Fix typo

Merge `felix/main` branch into `development`, whilst also updating it

.gitignore

@@ -235,3 +235,5 @@ fabric.properties
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
 
 # End of https://www.gitignore.io/api/android,flutter,androidstudio
+lib/common/felixApiCreds.dart
+android/app/src/main/AndroidManifest.xml

.idea/codeStyles/Project.xml

@@ -0,0 +1,116 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

README.md

@@ -1,31 +1,99 @@
-# local_spend
+# LocalSpend (Mobile App.)
 
-Local Spend Tracker
+Looking to discover if the value of spending local can be measured, understood and shown.
 
-## Getting Started
+This repository contains the mobile application for the LocalSpend system. See also:
 
-This project is a starting point for a Flutter application.
+* the [Web application](https://github.com/Pear-Trading/Foodloop-Web); and
+* the [server](https://github.com/Pear-Trading/Foodloop-Server).
 
-A few resources to get you started if this is your first Flutter project:
+## Table of Contents
 
-- [Lab: Write your first Flutter app](https://flutter.io/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.io/docs/cookbook)
+* [Tech Stack](#tech-stack)
+* [Features](#features)
+* [Installation](#installation)
+* [Configuration](#configuration)
+* [Usage](#usage)
+* [Testing](#testing)
+* [Code Formatting](#code-formatting)
+* [Documentation](#documentation)
+* [Acknowledgments](#acknowledgements)
+* [License](#license)
+* [Contact](#contact)
 
-For help getting started with Flutter, view our 
-[online documentation](https://flutter.io/docs), which offers tutorials, 
-samples, guidance on mobile development, and a full API reference.
+## Technology Stack
 
-## Environments
+The mobile app. is written in [Dart](https://dart.dev/).
 
-To build an apk from dev, use:
-flutter build apk -t lib/main_dev.dart
+| Technology  | Description         						| Link                |
+|-------------|---------------------------------|---------------------|
+| Flutter 		| Cross-platform mobile framework	| [Link][flutter]     |
 
-## Links and Things
+[flutter]: https://flutter.dev/
 
-https://github.com/putraxor/flutter-login-ui
-https://github.com/pbirdsall/medium_splash_tokenauth
+## Features
 
-## How to debug code
-// debug
+This mobile app. provides:
+
+- user authentication; and
+- transaction logging.
+
+## Installation
+
+1. Install [Flutter](https://flutter.dev/docs/get-started/install);
+1. if this is your first Flutter project, install the [Flutter SDK](https://flutter.dev/docs/get-started/test-drive);
+1. set up [your editor](https://flutter.dev/docs/get-started/editor):
+    - we recommend using [Android Studio](https://developer.android.com/studio).
+1. add the line `flutter.sdk=⟨ path to Flutter SDK ⟩` to the file `android/local.properties`.
+
+## Configuration
+
+App. configuration settings are found in `pubspec.yaml`.
+
+Build settings are found in the `android/` directory, in the `build.gradle`, `gradle.properties` and `settings.gradle` files.
+
+## Usage
+
+### Development
+
+To activate debugging, add the following import statement:
+
+```dart
 import 'package:flutter/foundation.dart';
-debugPrint('$foo');
+```
+
+After that, you can generate debugging output using `debugPrint()`.
+
+### Production
+
+Run `flutter build apk -t lib/main_dev.dart` to generate an APK file.
+
+## Testing
+
+TODO
+
+## Code Formatting
+
+TODO
+
+## Documentation
+
+TODO
+
+## Acknowledgements
+
+LocalLoop is the result of collaboration between the [Small Green Consultancy](http://www.smallgreenconsultancy.co.uk/), [Shadowcat Systems](https://shadow.cat/), [Independent Lancaster](http://www.independent-lancaster.co.uk/) and the [Ethical Small Traders Association](http://www.lancasteresta.org/).
+
+## License
+
+This project is released under the [MIT license](https://mit-license.org/).
+
+## Contact
+
+| Name           | Link(s)           |
+|----------------|-------------------|
+| Mark Keating   | [Email][mkeating] |
+| Michael Hallam | [Email][mhallam]  |
+
+[mkeating]: mailto:m.keating@shadowcat.co.uk
+[mhallam]: mailto:info@lancasteresta.org

analysis_options.yaml

@@ -0,0 +1,18 @@
+include: package:pedantic/analysis_options.yaml
+
+analyzer:
+  exclude:
+    - lib/src/locations.g.dart
+
+linter:
+  rules:
+    - always_declare_return_types
+    - camel_case_types
+    - empty_constructor_bodies
+    - annotate_overrides
+    - avoid_init_to_null
+    - constant_identifier_names
+    - one_member_abstracts
+    - slash_for_doc_comments
+    - sort_constructors_first
+    - unnecessary_brace_in_string_interps

android/app/build.gradle

@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'

android/app/src/main/AndroidManifest.xml

@@ -13,11 +13,18 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
-        android:label="local_spend"
+        android:label="SpendTracker"
         android:icon="@mipmap/ic_launcher">
-        <activity
-            android:name=".MainActivity"
+
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+
+        <meta-data android:name="com.google.android.geo.API_KEY"
+            android:value="AIzaSyD0vsoT6Omnn01hbUiCjAhiS47uFYWnEHE"/>
+        <!-- Please don't be stupid with the above key-->
+
+        <activity android:name=".MainActivity"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
@@ -27,9 +34,19 @@
                  until Flutter renders its first frame. It can be removed if
                  there is no splash screen (such as the default splash screen
                  defined in @style/LaunchTheme). -->
+
+            <!-- Specify that the launch screen should continue being displayed -->
+            <!-- until Flutter renders its first frame. -->
             <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />
+                android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background" />
+
+            <!-- Theme to apply as soon as Flutter begins rendering frames -->
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme"
+                />
+
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>

android/app/src/main/java/uk/co/localspend/localspend/MainActivity.java

@@ -1,13 +1,6 @@
 package uk.co.localspend.localspend;
 
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
+import io.flutter.embedding.android.FlutterActivity;
 
 public class MainActivity extends FlutterActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
 }

android/app/src/main/res/drawable/normal_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!--<item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item>-->
+</layer-list>

android/app/src/main/res/values/styles.xml

@@ -5,4 +5,8 @@
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">@drawable/normal_background</item>
+    </style>
 </resources>

android/gradle.properties

@@ -1 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true
+android.enableR8=true

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+platform :ios, '9.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

ios/Podfile.lock

@@ -1,5 +1,13 @@
 PODS:
   - Flutter (1.0.0)
+  - google_maps_flutter (0.0.1):
+    - Flutter
+    - GoogleMaps
+  - GoogleMaps (3.3.0):
+    - GoogleMaps/Maps (= 3.3.0)
+  - GoogleMaps/Base (3.3.0)
+  - GoogleMaps/Maps (3.3.0):
+    - GoogleMaps/Base
   - shared_preferences (0.0.1):
     - Flutter
   - url_launcher (0.0.1):
@@ -7,12 +15,19 @@ PODS:
 
 DEPENDENCIES:
   - Flutter (from `.symlinks/flutter/ios-profile`)
+  - google_maps_flutter (from `.symlinks/plugins/google_maps_flutter/ios`)
   - shared_preferences (from `.symlinks/plugins/shared_preferences/ios`)
   - url_launcher (from `.symlinks/plugins/url_launcher/ios`)
 
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - GoogleMaps
+
 EXTERNAL SOURCES:
   Flutter:
     :path: ".symlinks/flutter/ios-profile"
+  google_maps_flutter:
+    :path: ".symlinks/plugins/google_maps_flutter/ios"
   shared_preferences:
     :path: ".symlinks/plugins/shared_preferences/ios"
   url_launcher:
@@ -20,9 +35,11 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Flutter: 58dd7d1b27887414a370fcccb9e645c08ffd7a6a
+  google_maps_flutter: 78a52114c898b42ea647919679a4c58b70abe876
+  GoogleMaps: cfee83da305b9aaeccf92c24ac79df11c3003492
   shared_preferences: 1feebfa37bb57264736e16865e7ffae7fc99b523
   url_launcher: 0067ddb8f10d36786672aa0722a21717dba3a298
 
-PODFILE CHECKSUM: aff02bfeed411c636180d6812254b2daeea14d09
+PODFILE CHECKSUM: 3389836f37640698630b8f0670315d626d5f1469
 
 COCOAPODS: 1.7.5

ios/Runner.xcodeproj/project.pbxproj

@@ -163,6 +163,7 @@
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
 				ACE3DC71CDB8FA5537935604 /* [CP] Embed Pods Frameworks */,
+				E6C2807EE928990FB790046F /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -292,6 +293,24 @@
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
+		E6C2807EE928990FB790046F /* [CP] Copy Pods Resources */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh",
+				"${PODS_ROOT}/GoogleMaps/Maps/Frameworks/GoogleMaps.framework/Resources/GoogleMaps.bundle",
+			);
+			name = "[CP] Copy Pods Resources";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/GoogleMaps.bundle",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -390,6 +409,7 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
@@ -519,6 +539,7 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
@@ -546,6 +567,7 @@
 					"$(PROJECT_DIR)/Flutter",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",

ios/Runner/AppDelegate.m

@@ -1,10 +1,12 @@
 #include "AppDelegate.h"
 #include "GeneratedPluginRegistrant.h"
+#import "GoogleMaps/GoogleMaps.h"
 
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application
     didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+  [GMSServices provideAPIKey:@"AIzaSyBkVgDYRQoKjCWlGMyl3V6ROzmLEsa5a0w"];
   [GeneratedPluginRegistrant registerWithRegistry:self];
   // Override point for customization after application launch.
   return [super application:application didFinishLaunchingWithOptions:launchOptions];

ios/Runner/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+    <key>io.flutter.embedded_views_preview</key>
+    <true/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleDisplayName</key>

lib/common/apifunctions/categories.dart

@@ -2,10 +2,9 @@ import 'dart:convert';
 import 'dart:async';
 import 'package:http/http.dart' as http;
 import 'package:local_spend/common/functions/get_token.dart';
-import 'package:flutter/material.dart';
 
 Future<List<String>> getCategories() async {
-  const url = "https://dev.peartrade.org/api/search/category";
+  const url = "https://dev.localspend.co.uk/api/search/category";
   var token;
 
   await getToken().then((result) {
@@ -38,7 +37,6 @@ Future<List<String>> getCategories() async {
 
     int i = 1; // starts on 1. that was annoying to debug!
     while (true) {
-
       if (categoriesJSON[i.toString()] != null) {
 //        print("Iteration " + i.toString());
 //        print(categoriesJSON[i.toString()]);

lib/common/apifunctions/find_organisations.dart

@@ -1,16 +1,9 @@
 import 'dart:convert';
 import 'dart:async';
 import 'package:http/http.dart' as http;
-import 'package:flutter/material.dart';
 import 'package:local_spend/common/functions/get_token.dart';
 
 class Organisation {
-  var id = 0;
-  var name = "";
-  var postcode = "";
-  var streetName = "";  //street_name
-  var town = "";
-
   Organisation(
     this.id,
     this.name,
@@ -18,22 +11,22 @@ class Organisation {
     this.streetName,
     this.town,
   );
+
+  var id = 0;
+  var name = "";
+  var postcode = "";
+  var streetName = ""; //street_name
+  var town = "";
 }
 
 class Organisations {
-
   List<Organisation> getTestData() {
     var numItems = 10;
     var itemsList = new List<Organisation>();
 
     for (int i = 0; i < numItems; i++) {
-      itemsList.add(new Organisation(
-        i,
-        "Payee " + (i + 1).toString(),
-        "tee hee hee",
-        "yeet street",
-        "Robloxia"
-      ));
+      itemsList.add(new Organisation(i, "Payee " + (i + 1).toString(),
+          "tee hee hee", "yeet street", "Robloxia"));
     }
 
     return itemsList;
@@ -64,7 +57,7 @@ class Organisations {
   }
 
   Future<List<Organisation>> findOrganisations(String search) async {
-    final url = "https://dev.peartrade.org/api/search";
+    final url = "https://dev.localspend.co.uk/api/search";
     var token;
 
     await getToken().then((result) {
@@ -88,6 +81,5 @@ class Organisations {
       // not successful
       return null;
     }
-
   }
 }

lib/common/apifunctions/get_graph_data.dart

@@ -4,19 +4,137 @@ import 'package:http/http.dart' as http;
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:charts_flutter/flutter.dart' as charts;
 
-class GraphData {
-  var chartType;
-  List<charts.Series<dynamic, DateTime>> graph;
+/// Customer graph types: https://dev.localspend.co.uk/api/v1/customer/graphs
+/// - total_last_week
+/// - avg_spend_last_week
+/// - total_last_month
+/// - avg_spend_last_month
 
+/// Organisations' graphs types: to fetch, POST to https://dev.localspend.co.uk/api/stats/[name] as {"session_key":"[boop beep]"}
+/// - organisations_all :     organisation
+/// - pies :                  organisation/pies
+/// - snippets :              organisation/snippets
+/// - graphs :                organisation/graphs
+///   - {"graph":"customers_last_7_days","session_key":"[bleep]"}
+///   - {"graph":"customers_last_30_days","session_key":"[blah]"}
+///   - {"graph":"sales_last_7_days","session_key":"[bloop]"}
+///   - {"graph":"sales_last_7_days","session_key":"[reee]"}
+///   - {"graph":"purchases_last_7_days","session_key":"[yee]"}
+///   - {"graph":"purchases_last_30_days","session_key":"[yah]"}
+///   - {"graph":"purchases_all;","session_key":"[kappa]"}          // I don't think this one works
+///
+/// HTTP POST request sample:
+/// {"graph":"total_last_week","session_key":"blahblahblah"}
+
+class OrganisationGraph {
+  OrganisationGraph(this.chartType, {this.graphsType = ""});
+
+  String graphsType =
+      ""; // type of graph, eg customers_last_7_days, sales_last_30_days, purchases_last_30_days etc
+  String
+      chartType; // type of chart, eg organisations_all, pies, snippets or graphs
+
+  List<charts.Series<TimeSeriesCustomersOrSales, DateTime>> graph;
+
+  List<TimeSeriesCustomersOrSales> cachedData;
+
+  bool loaded = false;
+
+  Future<void> getGraphData() async {
+    if (loaded) {
+      this.graph = [
+        new charts.Series<TimeSeriesCustomersOrSales, DateTime>(
+          id: 'Chart',
+          colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
+          domainFn: (TimeSeriesCustomersOrSales spend, _) => spend.time,
+          measureFn: (TimeSeriesCustomersOrSales spend, _) =>
+              spend.numberOfStuff,
+          data: cachedData,
+        )
+      ];
+      return null;
+    }
+
+    String url = "https://dev.localspend.co.uk/api/v1/organisation/";
+
+    if (!(this.chartType == "organisations_all")) {
+      url += this.chartType;
+    }
+
+    SharedPreferences preferences = await SharedPreferences.getInstance();
+    Map<String, String> body;
+
+    if (this.chartType == "graphs") {
+      body = {
+        'graph': this.graphsType,
+        'session_key': preferences.get('LastToken'),
+      };
+    } else {
+      body = {
+        'session_key': preferences.get('LastToken'),
+      };
+    }
+
+    print(url);
+    print(json.encode(body).toString());
+
+    final response = await http.post(
+      url,
+      body: json.encode(body),
+    );
+
+    try {
+      if (response.statusCode == 200) {
+        final responseJson = jsonDecode(response.body);
+        final List<dynamic> labels = responseJson['graph']['labels'];
+        final List<dynamic> data = responseJson['graph']['data'];
+
+        List<TimeSeriesCustomersOrSales> graphDataList =
+            new List<TimeSeriesCustomersOrSales>();
+
+        for (int i = 0; i < labels.length; i++) {
+          graphDataList.add(new TimeSeriesCustomersOrSales(
+              data[i] * 1.00, DateTime.parse(labels[i])));
+        }
+
+        this.cachedData = graphDataList;
+        this.loaded = true;
+
+        this.graph = [
+          new charts.Series<TimeSeriesCustomersOrSales, DateTime>(
+            id: 'Chart',
+            colorFn: (_, __) => charts.MaterialPalette.blue.shadeDefault,
+            domainFn: (TimeSeriesCustomersOrSales spend, _) => spend.time,
+            measureFn: (TimeSeriesCustomersOrSales spend, _) =>
+                spend.numberOfStuff,
+            data: graphDataList,
+          )
+        ];
+        return this.graph;
+      } else {
+        final errorMessage = json.decode(response.body)['message'];
+        print("Error: " + errorMessage);
+        this.graph = null;
+      }
+    } catch (error) {
+      print(error.toString());
+    }
+  }
+}
+
+class GraphData {
   GraphData(
     this.chartType,
   );
 
+  var chartType;
+  List<charts.Series<dynamic, DateTime>> graph;
+
   List<TimeSeriesSpend> cachedData;
   bool loaded = false;
 
-  Future<void> setGraphData() async {
-    if (loaded == true) {
+  Future<List<charts.Series<dynamic, DateTime>>> setGraphData() async {
+    if (loaded) {
       this.graph = [
         new charts.Series<TimeSeriesSpend, DateTime>(
           id: 'Spend',
@@ -26,9 +144,10 @@ class GraphData {
           data: cachedData,
         )
       ];
+      return null;
     }
 
-    final url = "https://dev.peartrade.org/api/v1/customer/graphs";
+    final url = "https://dev.localspend.co.uk/api/v1/customer/graphs";
     SharedPreferences preferences = await SharedPreferences.getInstance();
 
     Map<String, String> body = {
@@ -49,7 +168,8 @@ class GraphData {
       List<TimeSeriesSpend> timeSeriesSpendList = new List<TimeSeriesSpend>();
 
       for (int i = 0; i < labels.length; i++) {
-        timeSeriesSpendList.add(new TimeSeriesSpend(data[i]*1.00, DateTime.parse(labels[i])));
+        timeSeriesSpendList.add(
+            new TimeSeriesSpend(data[i] * 1.00, DateTime.parse(labels[i])));
 //        print(timeSeriesSpendList[i].time.toString() + " : " + timeSeriesSpendList[i].spend.toString());
       }
 
@@ -65,11 +185,13 @@ class GraphData {
           data: timeSeriesSpendList,
         )
       ];
+      return this.graph;
     } else {
       final errorMessage = json.decode(response.body)['message'];
       print("Error: " + errorMessage);
 
       this.graph = null;
+      return null;
     }
   }
 
@@ -86,16 +208,7 @@ class GraphData {
       ];
     }
 
-    /// Graph types:
-    /// - total_last_week
-    /// - avg_spend_last_week
-    /// - total_last_month
-    /// - avg_spend_last_month
-    ///
-    /// HTTP POST request sample:
-    /// {"graph":"total_last_week","session_key":"blahblahblah"}
-
-    final url = "https://dev.peartrade.org/api/v1/customer/graphs";
+    final url = "https://dev.localspend.co.uk/api/v1/customer/graphs";
     SharedPreferences preferences = await SharedPreferences.getInstance();
 
     Map<String, String> body = {
@@ -116,7 +229,8 @@ class GraphData {
       List<TimeSeriesSpend> timeSeriesSpendList = new List<TimeSeriesSpend>();
 
       for (int i = 0; i < labels.length; i++) {
-        timeSeriesSpendList.add(new TimeSeriesSpend(data[i]*1.00, DateTime.parse(labels[i])));
+        timeSeriesSpendList.add(
+            new TimeSeriesSpend(data[i] * 1.00, DateTime.parse(labels[i])));
 //        print(timeSeriesSpendList[i].time.toString() + " : " + timeSeriesSpendList[i].spend.toString());
       }
 
@@ -139,14 +253,18 @@ class GraphData {
       return null;
     }
   }
-
-
 }
 
 class TimeSeriesSpend {
+  TimeSeriesSpend(this.spend, this.time);
+
   final DateTime time;
   final double spend;
-
-  TimeSeriesSpend(this.spend, this.time);
 }
 
+class TimeSeriesCustomersOrSales {
+  TimeSeriesCustomersOrSales(this.numberOfStuff, this.time);
+
+  final DateTime time;
+  final double numberOfStuff;
+}

lib/common/apifunctions/get_map_data.dart

@@ -0,0 +1,87 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:http/http.dart' as http;
+import 'package:json_annotation/json_annotation.dart';
+import 'package:local_spend/common/apifunctions/find_organisations.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:google_maps_flutter/google_maps_flutter.dart' as gmaps;
+
+// /v1/supplier/location
+
+@JsonSerializable()
+class LatLng {
+  LatLng({
+    this.lat,
+    this.lng
+  });
+
+  final double lat, lng;
+}
+
+@JsonSerializable()
+class Region {
+  Region({
+    this.coords,
+    this.id,
+    this.name,
+    this.zoom
+  });
+
+  final LatLng coords;
+  final String id, name;
+  final double zoom;
+}
+
+@JsonSerializable()
+class Location {
+  Location({
+    this.organisation,
+    this.lat,
+    this.lng
+  });
+
+  final Organisation organisation;
+  final double lat, lng;
+}
+
+@JsonSerializable()
+class Locations {
+  Locations({
+    this.locations,
+    this.regions
+  });
+
+  final List<Location> locations;
+  final List<Region> regions;
+}
+
+Future<Locations> getLocations(gmaps.LatLng ne, gmaps.LatLng sw) async {
+  const pearLocationsURL = 'https://dev.localspend.co.uk/api/v1/supplier/location';
+  SharedPreferences preferences = await SharedPreferences.getInstance();
+
+  Map<String, Map<String, double>> mapData = {
+  'session_key': preferences.get('LastToken'),
+    'north_east': {
+      'latitude':  ne.latitude,
+      'longitude': ne.longitude
+    },
+    'south_west': {
+      'latitude':  sw.latitude,
+      'longitude': sw.longitude
+    },
+  };
+
+  final response = await http.post(
+    pearLocationsURL,
+    body: json.encode(mapData),
+  );
+
+  if (response.statusCode == 200) {
+    print(response.body.toString());
+  } else {
+    print(response.body.toString());
+    throw HttpException(
+      'Error - ' + response.reasonPhrase,
+    );
+  }
+}

lib/common/apifunctions/request_login_api.dart

@@ -11,9 +11,13 @@ Future<void> _incorrectDialog(BuildContext context, bool isLoginWrong) async {
     context: context,
     barrierDismissible: true,
     builder: (BuildContext context) {
-      return AlertDialog(
-        title: Text("Unable to Login"),
-        content: Text(isLoginWrong ? "Incorrect login details. Please try again." : "Our servers are having issues at the moment; sorry for the inconvenience. Please try again later."),
+      return AnimatedContainer(
+        duration: Duration(seconds: 2),
+        child: AlertDialog(
+          title: Text("Uh-oh!"),
+          content: Text(isLoginWrong
+              ? "Incorrect login details. Please try again."
+              : "Our servers are having issues at the moment; sorry for the inconvenience. Please try again later."),
           actions: <Widget>[
             FlatButton(
               child: Text('OK'),
@@ -22,6 +26,7 @@ Future<void> _incorrectDialog(BuildContext context, bool isLoginWrong) async {
               },
             ),
           ],
+        ),
       );
     },
   );
@@ -29,27 +34,26 @@ Future<void> _incorrectDialog(BuildContext context, bool isLoginWrong) async {
 
 Future<LoginModel> requestLoginAPI(
     BuildContext context, String email, String password) async {
-  //var apiUrl = ConfigWrapper.of(context).apiKey;
-  final url = "https://dev.peartrade.org/api/login";
+  final url = "https://dev.localspend.co.uk/api/login";
 
   Map<String, String> body = {
     'email': email,
     'password': password,
   };
 
-//  debugPrint('$body');
-
   try {
-    final response = await http.post(
+    final response = await http
+        .post(
           url,
           body: json.encode(body),
-    );
+        )
+        .timeout(Duration(seconds: 5));
 
     if (response.statusCode == 200) {
       final responseJson = json.decode(response.body);
 
       saveCurrentLogin(responseJson, body["email"]);
-      Navigator.of(context).pushReplacementNamed('/HomePage');
+      await Navigator.of(context).pushReplacementNamed('/HomePage');
 
       return LoginModel.fromJson(responseJson);
     } else {
@@ -57,13 +61,15 @@ Future<LoginModel> requestLoginAPI(
 
       saveCurrentLogin(responseJson, body["email"]);
 
-      _incorrectDialog(context, true);
+      await _incorrectDialog(context, true);
 
       return null;
     }
+  } on TimeoutException catch (_) {
+    await _incorrectDialog(context, false);
   } catch (error) {
     debugPrint(error.toString());
-    _incorrectDialog(context, false);
+    await _incorrectDialog(context, false);
   }
+  return null;
 }
-

lib/common/apifunctions/request_logout_api.dart

@@ -1,14 +1,14 @@
 import 'dart:async';
 import 'dart:convert';
 
-import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
 import 'package:local_spend/common/functions/get_token.dart';
 import 'package:local_spend/common/functions/save_logout.dart';
-import 'package:local_spend/model/json/login_model.dart';
 
-Future<LoginModel> requestLogoutAPI(BuildContext context) async {
-  final url = "https://dev.peartrade.org/api/logout";
+Future<bool> requestLogoutAPI() async {
+  saveLogout();
+
+  final url = "https://dev.localspend.co.uk/api/logout";
 
   var token;
 
@@ -20,20 +20,10 @@ Future<LoginModel> requestLogoutAPI(BuildContext context) async {
     "Token": token,
   };
 
-  final response = await http.post(
+  await http.post(
     url,
     body: json.encode(body),
   );
 
-  if (response.statusCode == 200) {
-//    debugPrint("Logout successful: " + response.body);
-
-    saveLogout();
-    return null;
-  } else {
-//    debugPrint("Logout unsuccessful: " + response.body);
-
-    saveLogout();
-    return null;
-  }
+  return true;
 }

lib/common/apifunctions/submit_receipt_api.dart

@@ -23,7 +23,7 @@ class Receipt {
 Future<LoginModel> submitReceiptAPI(
     BuildContext context, Receipt receipt) async {
   //var apiUrl = ConfigWrapper.of(context).apiKey;
-  final url = "https://dev.peartrade.org/api/upload";
+  final url = "https://dev.localspend.co.uk/api/upload";
 
   SharedPreferences preferences = await SharedPreferences.getInstance();
 
@@ -38,7 +38,6 @@ Future<LoginModel> submitReceiptAPI(
     'street_name': receipt.street,
     'postcode': receipt.postcode,
     'town': receipt.town,
-
     'session_key': preferences.get('LastToken'),
   };
 
@@ -61,13 +60,11 @@ Future<LoginModel> submitReceiptAPI(
         context,
         responseJson[0] == "" ? responseJson[0] : "Upload Successful",
         "Transaction successfully submitted to server",
-        "OK"
-    );
+        "OK");
     return LoginModel.fromJson(responseJson);
   } else {
     final responseJson = json.decode(response.body);
 
-
     showDialogSingleButton(
         context,
         "Unable to Submit Receipt",

lib/common/functions/customAbout.dart

@@ -103,7 +103,8 @@ class AboutListTile extends StatelessWidget {
     return ListTile(
       leading: icon,
       title: child ??
-          Text(MaterialLocalizations.of(context).aboutListTileTitle(applicationName ?? _defaultApplicationName(context))),
+          Text(MaterialLocalizations.of(context).aboutListTileTitle(
+              applicationName ?? _defaultApplicationName(context))),
       onTap: () {
         showAboutDialog(
           context: context,
@@ -178,13 +179,14 @@ void showLicensePage({
   String applicationLegalese,
 }) {
   assert(context != null);
-  Navigator.push(context, MaterialPageRoute<void>(
+  Navigator.push(
+      context,
+      MaterialPageRoute<void>(
           builder: (BuildContext context) => LicensePage(
                 applicationName: applicationName,
                 applicationVersion: applicationVersion,
                 applicationLegalese: applicationLegalese,
-      )
-  ));
+              )));
 }
 
 /// An about box. This is a dialog box with the application's icon, name,
@@ -256,19 +258,27 @@ class AboutDialog extends StatelessWidget {
   Widget build(BuildContext context) {
     assert(debugCheckHasMaterialLocalizations(context));
     final String name = applicationName ?? _defaultApplicationName(context);
-    final String version = applicationVersion ?? _defaultApplicationVersion(context);
+    final String version =
+        applicationVersion ?? _defaultApplicationVersion(context);
     final Widget icon = applicationIcon ?? _defaultApplicationIcon(context);
     List<Widget> body = <Widget>[];
-    if (icon != null)
-      body.add(IconTheme(data: const IconThemeData(size: 45.0), child: icon));
+    if (icon != null) {
+      body.add(
+        IconTheme(data: const IconThemeData(size: 45.0), child: icon),
+      );
+    }
+
     body.add(Expanded(
       child: Padding(
         padding: const EdgeInsets.symmetric(horizontal: 24.0),
         child: ListBody(
           children: <Widget>[
-            Text(name, style: Theme.of(context).textTheme.title),
+            Container(
+              child: Text(name, style: Theme.of(context).textTheme.title),
+            ),
             Text(version, style: Theme.of(context).textTheme.body1),
-            Text(applicationLegalese ?? '', style: Theme.of(context).textTheme.caption),
+            Text(applicationLegalese ?? '',
+                style: Theme.of(context).textTheme.caption),
           ],
         ),
       ),
@@ -279,15 +289,15 @@ class AboutDialog extends StatelessWidget {
         children: body,
       ),
     ];
-    if (children != null)
-      body.addAll(children);
+    if (children != null) body.addAll(children);
     return AlertDialog(
       content: SingleChildScrollView(
         child: ListBody(children: body),
       ),
       actions: <Widget>[
         FlatButton(
-          child: Text(MaterialLocalizations.of(context).viewLicensesButtonLabel),
+          child:
+              Text(MaterialLocalizations.of(context).viewLicensesButtonLabel),
           onPressed: () {
             showLicensePage(
               context: context,
@@ -381,7 +391,8 @@ class _LicensePageState extends State<LicensePage> {
         return;
       }
       assert(() {
-        dev.Timeline.timeSync('_initLicenses()', () { }, flow: dev.Flow.step(debugFlowId));
+        dev.Timeline.timeSync('_initLicenses()', () {},
+            flow: dev.Flow.step(debugFlowId));
         return true;
       }());
       final List<LicenseParagraph> paragraphs =
@@ -400,8 +411,7 @@ class _LicensePageState extends State<LicensePage> {
         ));
         _licenses.add(Container(
           decoration: const BoxDecoration(
-              border: Border(bottom: BorderSide(width: 0.0))
-          ),
+              border: Border(bottom: BorderSide(width: 0.0))),
           child: Text(
             license.packages.join(', '),
             style: const TextStyle(fontWeight: FontWeight.bold),
@@ -421,7 +431,8 @@ class _LicensePageState extends State<LicensePage> {
           } else {
             assert(paragraph.indent >= 0);
             _licenses.add(Padding(
-              padding: EdgeInsetsDirectional.only(top: 8.0, start: 16.0 * paragraph.indent),
+              padding: EdgeInsetsDirectional.only(
+                  top: 8.0, start: 16.0 * paragraph.indent),
               child: Text(paragraph.text),
             ));
           }
@@ -432,7 +443,8 @@ class _LicensePageState extends State<LicensePage> {
       _loaded = true;
     });
     assert(() {
-      dev.Timeline.timeSync('Build scheduled', () { }, flow: dev.Flow.end(debugFlowId));
+      dev.Timeline.timeSync('Build scheduled', () {},
+          flow: dev.Flow.end(debugFlowId));
       return true;
     }());
   }
@@ -440,16 +452,27 @@ class _LicensePageState extends State<LicensePage> {
   @override
   Widget build(BuildContext context) {
     assert(debugCheckHasMaterialLocalizations(context));
-    final String name = widget.applicationName ?? _defaultApplicationName(context);
-    final String version = widget.applicationVersion ?? _defaultApplicationVersion(context);
-    final MaterialLocalizations localizations = MaterialLocalizations.of(context);
+    final String name =
+        widget.applicationName ?? _defaultApplicationName(context);
+    final String version =
+        widget.applicationVersion ?? _defaultApplicationVersion(context);
+    final MaterialLocalizations localizations =
+        MaterialLocalizations.of(context);
     final List<Widget> contents = <Widget>[
-      Text(name, style: Theme.of(context).textTheme.headline, textAlign: TextAlign.center),
-      Text(version, style: Theme.of(context).textTheme.body1, textAlign: TextAlign.center),
+      Text(name,
+          style: Theme.of(context).textTheme.headline,
+          textAlign: TextAlign.center),
+      Text(version,
+          style: Theme.of(context).textTheme.body1,
+          textAlign: TextAlign.center),
       Container(height: 18.0),
-      Text(widget.applicationLegalese ?? '', style: Theme.of(context).textTheme.caption, textAlign: TextAlign.center),
+      Text(widget.applicationLegalese ?? '',
+          style: Theme.of(context).textTheme.caption,
+          textAlign: TextAlign.center),
       Container(height: 18.0),
-      Text('Powered by Flutter', style: Theme.of(context).textTheme.body1, textAlign: TextAlign.center),
+      Text('Powered by Flutter',
+          style: Theme.of(context).textTheme.body1,
+          textAlign: TextAlign.center),
       Container(height: 24.0),
     ];
     contents.addAll(_licenses);
@@ -476,7 +499,8 @@ class _LicensePageState extends State<LicensePage> {
             bottom: false,
             child: Scrollbar(
               child: ListView(
-                padding: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 12.0),
+                padding:
+                    const EdgeInsets.symmetric(horizontal: 8.0, vertical: 12.0),
                 children: contents,
               ),
             ),
@@ -495,7 +519,8 @@ String _defaultApplicationName(BuildContext context) {
   // can provide an explicit applicationName to the widgets defined in this
   // file, instead of relying on the default.
   final Title ancestorTitle = context.ancestorWidgetOfExactType(Title);
-  return ancestorTitle?.title ?? Platform.resolvedExecutable.split(Platform.pathSeparator).last;
+  return ancestorTitle?.title ??
+      Platform.resolvedExecutable.split(Platform.pathSeparator).last;
 }
 
 String _defaultApplicationVersion(BuildContext context) {

lib/common/functions/feedback.dart

@@ -2,8 +2,7 @@ import 'package:flutter/material.dart';
 
 final TextEditingController _feedbackController = TextEditingController();
 
-void feedback(
-    BuildContext context) {
+void feedback(BuildContext context) {
   // flutter defined function
   showDialog(
     context: context,
@@ -15,12 +14,10 @@ void feedback(
           children: <Widget>[
             Text("We would love to hear your thoughts."),
             Text("\nThis section needs to be fixed."),
-
             Container(
               margin: const EdgeInsets.fromLTRB(0, 20, 0, 0),
               width: 200,
               height: 70,
-
               child: new TextField(
                 controller: _feedbackController,
                 decoration: InputDecoration(

lib/common/functions/get_token.dart

@@ -1,6 +1,7 @@
 import 'package:shared_preferences/shared_preferences.dart';
+import 'dart:async';
 
-getToken() async {
+Future<String> getToken() async {
   SharedPreferences preferences = await SharedPreferences.getInstance();
 
   String getToken = preferences.getString("LastToken");

lib/common/functions/logout.dart

@@ -2,16 +2,16 @@ import 'package:flutter/material.dart';
 import 'package:local_spend/common/apifunctions/request_logout_api.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
-logout(context) {
-  requestLogoutAPI(context);
+void logout(context) {
+  _clearLoginDetails().then((_) {
+    requestLogoutAPI();
     Navigator.of(context).pushReplacementNamed('/LoginPage');
-  _clearLoginDetails();
+  });
 }
 
-_clearLoginDetails() async {
+Future<void> _clearLoginDetails() async {
   SharedPreferences preferences = await SharedPreferences.getInstance();
 
-  preferences.setString('username', "");
-  preferences.setString('password', "");
-  print("details cleared");
+  await preferences.setString('username', "");
+  await preferences.setString('password', "");
 }

lib/common/functions/save_current_login.dart

@@ -1,7 +1,7 @@
 import 'package:local_spend/model/json/login_model.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
-saveCurrentLogin(Map responseJson, loginEmail) async {
+void saveCurrentLogin(Map responseJson, loginEmail) async {
   SharedPreferences preferences = await SharedPreferences.getInstance();
 
   var user;
@@ -13,14 +13,17 @@ saveCurrentLogin(Map responseJson, loginEmail) async {
   var token = (responseJson != null && responseJson.isNotEmpty)
       ? LoginModel.fromJson(responseJson).token
       : "";
-  var email = (loginEmail != null)
-      ? loginEmail
+  var email = (loginEmail != null) ? loginEmail : "";
+  var userType = (responseJson != null && responseJson.isNotEmpty)
+      ? LoginModel.fromJson(responseJson).userType
       : "";
 
   await preferences.setString(
       'LastUser', (user != null && user.length > 0) ? user : "");
   await preferences.setString(
-      'LastToken', (token != null && token.length > 0) ? token : "");
+      'LastToken', (token != null && token.isNotEmpty) ? token : "");
   await preferences.setString(
       'LastEmail', (email != null && email.length > 0) ? email : "");
+  await preferences.setString('LastUserType',
+      (userType != null && userType.isNotEmpty) ? userType : "");
 }

lib/common/functions/save_logout.dart

@@ -1,6 +1,6 @@
 import 'package:shared_preferences/shared_preferences.dart';
 
-saveLogout() async {
+void saveLogout() async {
   SharedPreferences preferences = await SharedPreferences.getInstance();
 
   await preferences.setString('LastUser', "");

lib/common/functions/showDialogTwoButtons.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
-void showDialogTwoButtons(
-    BuildContext context, String title, String message, String buttonLabel1, String buttonLabel2, Function action) {
+void showDialogTwoButtons(BuildContext context, String title, String message,
+    String buttonLabel1, String buttonLabel2, Function action) {
   // flutter defined function
   showDialog(
     context: context,

lib/common/platform/platform_scaffold.dart

@@ -4,6 +4,24 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 class PlatformScaffold extends StatelessWidget {
+  PlatformScaffold(
+      {this.key,
+      this.appBar,
+      this.body,
+      this.floatingActionButton,
+      this.floatingActionButtonLocation,
+      this.floatingActionButtonAnimator,
+      this.persistentFooterButtons,
+      this.drawer,
+      this.endDrawer,
+      this.bottomNavigationBar,
+      this.backgroundColor,
+      this.resizeToAvoidBottomPadding = true,
+      this.primary = true})
+      : assert(primary != null),
+        super(key: key);
+
+  @override
   final Key key;
   final PreferredSizeWidget appBar;
   final Widget body;
@@ -18,23 +36,6 @@ class PlatformScaffold extends StatelessWidget {
   final bool resizeToAvoidBottomPadding;
   final bool primary;
 
-  PlatformScaffold(
-      {this.key,
-      this.appBar,
-      this.body,
-      this.floatingActionButton,
-      this.floatingActionButtonLocation,
-      this.floatingActionButtonAnimator,
-      this.persistentFooterButtons,
-      this.drawer,
-      this.endDrawer,
-      this.bottomNavigationBar,
-      this.backgroundColor,
-      this.resizeToAvoidBottomPadding: true,
-      this.primary: true})
-      : assert(primary != null),
-        super(key: key);
-
   @override
   Widget build(BuildContext context) {
     return Platform.isIOS

lib/common/widgets/animatedGradientButton.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+import 'package:simple_animations/simple_animations.dart';
+
+class AnimatedBackground extends StatelessWidget {
+  AnimatedBackground(
+    this.animateColors,
+    this.lastColor,
+    this.begin,
+    this.end,
+    this.duration,
+  );
+
+  final List<Color> animateColors;
+  final Color lastColor;
+  final Alignment begin, end;
+  final int duration;
+
+  @override
+  Widget build(BuildContext context) {
+    final tween = MultiTrackTween([
+      Track("color1").add(Duration(seconds: this.duration),
+          ColorTween(begin: this.animateColors[0], end: this.animateColors[1])),
+    ]);
+
+    return ControlledAnimation(
+      playback: Playback.MIRROR,
+      tween: tween,
+      duration: tween.duration,
+      builder: (context, animation) {
+        return Container(
+          decoration: BoxDecoration(
+              gradient: LinearGradient(
+                  begin: this.begin,
+                  end: this.end,
+                  colors: [animation["color1"], this.lastColor])),
+        );
+      },
+    );
+  }
+}

lib/common/widgets/charts/auto_label.dart

@@ -4,9 +4,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class DonutAutoLabelChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   DonutAutoLabelChart(this.seriesList, {this.animate});
 
   /// Creates a [PieChart] with sample data and no transition.
@@ -18,6 +15,8 @@ class DonutAutoLabelChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -67,8 +66,8 @@ class DonutAutoLabelChart extends StatelessWidget {
 
 /// Sample linear data type.
 class LinearSales {
+  LinearSales(this.key, this.sales);
+
   final String key;
   final int sales;
-
-  LinearSales(this.key, this.sales);
 }

lib/common/widgets/charts/chart_builder.dart

@@ -2,13 +2,12 @@ import 'package:flutter/material.dart';
 import 'package:local_spend/common/widgets/charts/time_series_simple.dart';
 
 class TimeSeries extends StatelessWidget {
-
-  final String chartDataName;
-
   TimeSeries({
     this.chartDataName,
   });
 
+  final String chartDataName;
+
   @override
   Widget build(BuildContext context) {
     return new Container(

lib/common/widgets/charts/donut_chart.dart

@@ -3,9 +3,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class DonutPieChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   DonutPieChart(this.seriesList, {this.animate});
 
   /// Creates a [PieChart] with sample data and no transition.
@@ -16,6 +13,8 @@ class DonutPieChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -46,11 +45,10 @@ class DonutPieChart extends StatelessWidget {
   }
 }
 
-
 /// Sample linear data type.
 class LinearSales {
+  LinearSales(this.year, this.sales);
+
   final int year;
   final int sales;
-
-  LinearSales(this.year, this.sales);
 }

lib/common/widgets/charts/grouped_bar_chart.dart

@@ -3,9 +3,6 @@ import 'package:flutter/material.dart';
 import 'package:charts_flutter/flutter.dart' as charts;
 
 class GroupedBarChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   GroupedBarChart(this.seriesList, {this.animate});
 
   factory GroupedBarChart.withSampleData() {
@@ -16,6 +13,8 @@ class GroupedBarChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -74,8 +73,8 @@ class GroupedBarChart extends StatelessWidget {
 
 /// Sample ordinal data type.
 class OrdinalSales {
+  OrdinalSales(this.year, this.sales);
+
   final String year;
   final int sales;
-
-  OrdinalSales(this.year, this.sales);
 }

lib/common/widgets/charts/numeric_line_bar_combo.dart

@@ -4,9 +4,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class NumericComboLineBarChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   NumericComboLineBarChart(this.seriesList, {this.animate});
 
   /// Creates a [LineChart] with sample data and no transition.
@@ -18,6 +15,8 @@ class NumericComboLineBarChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -88,8 +87,8 @@ class NumericComboLineBarChart extends StatelessWidget {
 
 /// Sample linear data type.
 class LinearSales {
+  LinearSales(this.year, this.sales);
+
   final int year;
   final int sales;
-
-  LinearSales(this.year, this.sales);
 }

lib/common/widgets/charts/outside_label.dart

@@ -3,9 +3,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class PieOutsideLabelChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   PieOutsideLabelChart(this.seriesList, {this.animate});
 
   /// Creates a [PieChart] with sample data and no transition.
@@ -17,6 +14,8 @@ class PieOutsideLabelChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -62,8 +61,8 @@ class PieOutsideLabelChart extends StatelessWidget {
 
 /// Sample linear data type.
 class LinearSales {
+  LinearSales(this.year, this.sales);
+
   final int year;
   final int sales;
-
-  LinearSales(this.year, this.sales);
 }

lib/common/widgets/charts/scatter_bucketingAxis_legend.dart

@@ -8,9 +8,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class BucketingAxisScatterPlotChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   BucketingAxisScatterPlotChart(this.seriesList, {this.animate});
 
   /// Creates a [ScatterPlotChart] with sample data and no transition.
@@ -22,6 +19,8 @@ class BucketingAxisScatterPlotChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -128,9 +127,9 @@ class BucketingAxisScatterPlotChart extends StatelessWidget {
 
 /// Sample linear data type.
 class LinearSales {
+  LinearSales(this.year, this.revenueShare, this.radius);
+
   final int year;
   final double revenueShare;
   final double radius;
-
-  LinearSales(this.year, this.revenueShare, this.radius);
 }

lib/common/widgets/charts/series_legend_with_measures.dart

@@ -11,9 +11,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 ///
 /// Also shows the option to provide a custom measure formatter.
 class LegendWithMeasures extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   LegendWithMeasures(this.seriesList, {this.animate});
 
   factory LegendWithMeasures.withSampleData() {
@@ -24,6 +21,8 @@ class LegendWithMeasures extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -122,8 +121,8 @@ class LegendWithMeasures extends StatelessWidget {
 
 /// Sample ordinal data type.
 class OrdinalSales {
+  OrdinalSales(this.year, this.sales);
+
   final String year;
   final int sales;
-
-  OrdinalSales(this.year, this.sales);
 }

lib/common/widgets/charts/time_series_simple.dart

@@ -3,9 +3,6 @@ import 'package:charts_flutter/flutter.dart' as charts;
 import 'package:flutter/material.dart';
 
 class SimpleTimeSeriesChart extends StatelessWidget {
-  final List<charts.Series> seriesList;
-  final bool animate;
-
   SimpleTimeSeriesChart(this.seriesList, {this.animate});
 
   /// Creates a [TimeSeriesChart] with sample data and no transition.
@@ -17,6 +14,8 @@ class SimpleTimeSeriesChart extends StatelessWidget {
     );
   }
 
+  final List<charts.Series> seriesList;
+  final bool animate;
 
   @override
   Widget build(BuildContext context) {
@@ -53,8 +52,8 @@ class SimpleTimeSeriesChart extends StatelessWidget {
 
 /// Sample time series data type.
 class TimeSeriesSales {
+  TimeSeriesSales(this.time, this.sales);
+
   final DateTime time;
   final int sales;
-
-  TimeSeriesSales(this.time, this.sales);
 }

lib/common/widgets/custom_checkbox.dart

@@ -62,8 +62,6 @@ class CustomCheckbox extends StatefulWidget {
         assert(tristate || value != null),
         super(key: key);
 
-
-
   final bool useTapTarget;
 
   /// Whether this checkbox is checked.
@@ -138,7 +136,8 @@ class CustomCheckbox extends StatefulWidget {
   _CustomCheckboxState createState() => _CustomCheckboxState();
 }
 
-class _CustomCheckboxState extends State<CustomCheckbox> with TickerProviderStateMixin {
+class _CustomCheckboxState extends State<CustomCheckbox>
+    with TickerProviderStateMixin {
   @override
   Widget build(BuildContext context) {
     assert(debugCheckHasMaterial(context));
@@ -147,25 +146,26 @@ class _CustomCheckboxState extends State<CustomCheckbox> with TickerProviderStat
     Size size;
     switch (widget.materialTapTargetSize ?? themeData.materialTapTargetSize) {
       case MaterialTapTargetSize.padded:
-        size = const Size(2 * kRadialReactionRadius + 8.0, 2 * kRadialReactionRadius + 8.0);
+        size = const Size(
+            2 * kRadialReactionRadius + 8.0, 2 * kRadialReactionRadius + 8.0);
         break;
       case MaterialTapTargetSize.shrinkWrap:
         size = const Size(2 * kRadialReactionRadius, 2 * kRadialReactionRadius);
         break;
     }
 
-    Size noTapTargetSize = Size(CustomCheckbox.width,
-        CustomCheckbox.width);
+    Size noTapTargetSize = Size(CustomCheckbox.width, CustomCheckbox.width);
     final BoxConstraints additionalConstraints =
-    BoxConstraints.tight(widget
-        .useTapTarget? size : noTapTargetSize);
+        BoxConstraints.tight(widget.useTapTarget ? size : noTapTargetSize);
 
     return _CheckboxRenderObjectWidget(
       value: widget.value,
       tristate: widget.tristate,
       activeColor: widget.activeColor ?? themeData.toggleableActiveColor,
       checkColor: widget.checkColor ?? const Color(0xFFFFFFFF),
-      inactiveColor: widget.onChanged != null ? themeData.unselectedWidgetColor : themeData.disabledColor,
+      inactiveColor: widget.onChanged != null
+          ? themeData.unselectedWidgetColor
+          : themeData.disabledColor,
       onChanged: widget.onChanged,
       additionalConstraints: additionalConstraints,
       vsync: this,
@@ -174,8 +174,8 @@ class _CustomCheckboxState extends State<CustomCheckbox> with TickerProviderStat
 }
 
 class _CheckboxRenderObjectWidget extends LeafRenderObjectWidget {
-  const _CheckboxRenderObjectWidget({
-    Key key,
+  const _CheckboxRenderObjectWidget(
+      {Key key,
       @required this.value,
       @required this.tristate,
       @required this.activeColor,
@@ -184,9 +184,8 @@ class _CheckboxRenderObjectWidget extends LeafRenderObjectWidget {
       @required this.onChanged,
       @required this.vsync,
       @required this.additionalConstraints,
-    this.useTapTarget = true
-
-  }) : assert(tristate != null),
+      this.useTapTarget = true})
+      : assert(tristate != null),
         assert(tristate || value != null),
         assert(activeColor != null),
         assert(inactiveColor != null),
@@ -259,8 +258,7 @@ class _RenderCheckbox extends RenderToggleable {
 
   @override
   set value(bool newValue) {
-    if (newValue == value)
-      return;
+    if (newValue == value) return;
     _oldValue = value;
     super.value = newValue;
   }
@@ -278,7 +276,8 @@ class _RenderCheckbox extends RenderToggleable {
   RRect _outerRectAt(Offset origin, double t) {
     final double inset = 1.0 - (t - 0.5).abs() * 2.0;
     final double size = _kEdgeSize - inset * _kStrokeWidth;
-    final Rect rect = Rect.fromLTWH(origin.dx + inset, origin.dy + inset, size, size);
+    final Rect rect =
+        Rect.fromLTWH(origin.dx + inset, origin.dy + inset, size, size);
     return RRect.fromRectAndRadius(rect, _kEdgeRadius);
   }
 
@@ -288,7 +287,9 @@ class _RenderCheckbox extends RenderToggleable {
     // As t goes from 0.0 to 0.25, animate from the inactiveColor to activeColor.
     return onChanged == null
         ? inactiveColor
-        : (t >= 0.25 ? activeColor : Color.lerp(inactiveColor, activeColor, t * 4.0));
+        : (t >= 0.25
+            ? activeColor
+            : Color.lerp(inactiveColor, activeColor, t * 4.0));
   }
 
   // White stroke used to paint the check and dash.
@@ -303,7 +304,8 @@ class _RenderCheckbox extends RenderToggleable {
     assert(t >= 0.0 && t <= 0.5);
     final double size = outer.width;
     // As t goes from 0.0 to 1.0, gradually fill the outer RRect.
-    final RRect inner = outer.deflate(math.min(size / 2.0, _kStrokeWidth + size * t));
+    final RRect inner =
+        outer.deflate(math.min(size / 2.0, _kStrokeWidth + size * t));
     canvas.drawDRRect(outer, inner, paint);
   }
 
@@ -347,9 +349,11 @@ class _RenderCheckbox extends RenderToggleable {
     final Canvas canvas = context.canvas;
     paintRadialReaction(canvas, offset, size.center(Offset.zero));
 
-    final Offset origin = offset + (size / 2.0 - const Size.square(_kEdgeSize) / 2.0);
+    final Offset origin =
+        offset + (size / 2.0 - const Size.square(_kEdgeSize) / 2.0);
     final AnimationStatus status = position.status;
-    final double tNormalized = status == AnimationStatus.forward || status == AnimationStatus.completed
+    final double tNormalized =
+        status == AnimationStatus.forward || status == AnimationStatus.completed
             ? position.value
             : 1.0 - position.value;
 
@@ -366,12 +370,14 @@ class _RenderCheckbox extends RenderToggleable {
 
         _initStrokePaint(paint);
         final double tShrink = (t - 0.5) * 2.0;
-        if (_oldValue == null || value == null)
+        if (_oldValue == null || value == null) {
           _drawDash(canvas, origin, tShrink, paint);
-        else
+        } else {
           _drawCheck(canvas, origin, tShrink, paint);
         }
-    } else { // Two cases: null to true, true to null
+      }
+    } else {
+      // Two cases: null to true, true to null
       final RRect outer = _outerRectAt(origin, 1.0);
       final Paint paint = Paint()..color = _colorAt(1.0);
       canvas.drawRRect(outer, paint);
@@ -379,17 +385,19 @@ class _RenderCheckbox extends RenderToggleable {
       _initStrokePaint(paint);
       if (tNormalized <= 0.5) {
         final double tShrink = 1.0 - tNormalized * 2.0;
-        if (_oldValue == true)
+        if (_oldValue == true) {
           _drawCheck(canvas, origin, tShrink, paint);
-        else
+        } else {
           _drawDash(canvas, origin, tShrink, paint);
+        }
       } else {
         final double tExpand = (tNormalized - 0.5) * 2.0;
-        if (value == true)
+        if (value == true) {
           _drawCheck(canvas, origin, tExpand, paint);
-        else
+        } else {
           _drawDash(canvas, origin, tExpand, paint);
         }
       }
     }
   }
+}

lib/common/widgets/labeled_checkbox.dart

@@ -28,11 +28,8 @@ class LabeledCheckboxWithIcon extends StatelessWidget {
       onTap: () {
         onChanged(!value);
       },
-
-       
       child: Padding(
         padding: padding,
-
         child: Row(
 //          crossAxisAlignment: CrossAxisAlignment.center, //doesn't do anything
 
@@ -40,16 +37,18 @@ class LabeledCheckboxWithIcon extends StatelessWidget {
             Container(
               padding: EdgeInsets.all(0),
               width: iconSize,
-
               child: Icon(
                 icon,
                 //                size: iconSize,
                 color: iconColor,
               ),
             ),
-
-            Expanded(child: Text(label, style: textStyle, textAlign: TextAlign.center,)),
-
+            Expanded(
+                child: Text(
+              label,
+              style: textStyle,
+              textAlign: TextAlign.center,
+            )),
             CustomCheckbox(
               //custom checkbox removes padding so the form looks nice
 
@@ -89,11 +88,9 @@ class LabeledCheckbox extends StatelessWidget {
       },
       child: Padding(
         padding: padding,
-
         child: Row(
           children: <Widget>[
             Expanded(child: Text(label, style: textStyle)),
-
             CustomCheckbox(
               //custom checkbox removes padding so the form looks nice
 
@@ -110,7 +107,6 @@ class LabeledCheckbox extends StatelessWidget {
   }
 }
 
-
 /*
 //USAGE:
 

lib/common/widgets/organisations_dialog.dart

@@ -1,10 +1,9 @@
 import 'package:flutter/material.dart';
 import 'dart:async';
-
+import 'package:flutter/services.dart';
 import 'package:local_spend/common/apifunctions/find_organisations.dart';
 
 class FindOrganisations {
-
   TextField getSearchBar(TextEditingController controller, String hintText) {
     return TextField(
       controller: controller,
@@ -20,12 +19,12 @@ class FindOrganisations {
 
   Future<dynamic> _moreInfoDialog(context, Organisation organisation) {
     TextStyle informationTitleStyle = new TextStyle(fontSize: 16);
-    TextStyle informationStyle = new TextStyle(fontSize: 16, fontWeight: FontWeight.bold);
+    TextStyle informationStyle =
+        new TextStyle(fontSize: 16, fontWeight: FontWeight.bold);
 
     return showDialog<Organisation>(
       context: context,
       barrierDismissible: true,
-
       builder: (BuildContext context) {
         return StatefulBuilder(
           builder: (context, setState) {
@@ -39,12 +38,10 @@ class FindOrganisations {
                         fontSize: 21, fontWeight: FontWeight.bold),
                   ),
                 ),
-
                 Container(
                   padding: EdgeInsets.symmetric(horizontal: 10),
                   child: Divider(),
                 ),
-
                 Container(
                   width: MediaQuery.of(context).size.width,
                   padding: EdgeInsets.symmetric(horizontal: 10),
@@ -54,13 +51,15 @@ class FindOrganisations {
                       TableRow(
                         children: [
                           Text("Street:", style: informationTitleStyle),
-                          Text(organisation.streetName, style: informationStyle),
+                          Text(organisation.streetName,
+                              style: informationStyle),
                         ],
                       ),
                       TableRow(
                         children: [
                           Text("Postcode:", style: informationTitleStyle),
-                          Text(organisation.postcode.toUpperCase(), style: informationStyle),
+                          Text(organisation.postcode.toUpperCase(),
+                              style: informationStyle),
                         ],
                       ),
                       TableRow(
@@ -72,7 +71,6 @@ class FindOrganisations {
                     ],
                   ),
                 ),
-
               ],
             );
           },
@@ -83,10 +81,10 @@ class FindOrganisations {
 
   Future<Organisation> dialog(context) {
     bool _searchEnabled = false;
+    bool _orgsFetched = false;
     TextEditingController searchBarText = new TextEditingController();
     var organisations = new Organisations();
     var listTitle = "All Organisations";
-//    var organisationsList = organisations.getTestData();
     var organisationsList = List<Organisation>();
 
     Future<int> _submitSearch(String search) async {
@@ -94,78 +92,86 @@ class FindOrganisations {
       listTitle = "Results for \'" + search + "\'";
 
       var futureOrgs = await organisations.findOrganisations(search);
-//      futureOrgs.then((value) {
-//        debugPrint("There are " + futureOrgs.length.toString() +
-//            " payees matching the query \'" + search + "\'.");
       organisationsList = futureOrgs;
       _searchEnabled = true;
       return futureOrgs.length;
-//      });
     }
 
     return showDialog<Organisation>(
       context: context,
       barrierDismissible: true,
-
       builder: (BuildContext context) {
         return StatefulBuilder(
           builder: (context, setState) {
             return SimpleDialog(
               children: <Widget>[
-                Padding(
-                  padding: EdgeInsets.fromLTRB(20, 0, 0, 0),
-                  child: Row(
+                Column(
+                  children: [
+                    Row(
+                      crossAxisAlignment: CrossAxisAlignment.center,
                       children: [
                         Container(
-                        width: 140,
+                          padding: EdgeInsets.fromLTRB(20, 0, 0, 0),
+                          width: 150,
                           height: 50,
                           child: TextField(
+                            autofocus: true,
                             controller: searchBarText,
                             decoration: InputDecoration(
                               hintText: "Payee Name",
                             ),
                             onChanged: (value) {
-                            if (value.length > 0) {
+                              if (value.isNotEmpty) {
                                 _searchEnabled = true;
                               } else {
                                 _searchEnabled = false;
                               }
                               setState(() => {_searchEnabled});
                             },
-                          onSubmitted: (_) {
-                            if (_searchEnabled) {
-                              var result = _submitSearch(searchBarText.text);
+                            onSubmitted: _searchEnabled
+                                ? ((_) {
+                                    SystemChannels.textInput
+                                        .invokeMethod('TextInput.hide');
+                                    var result =
+                                        _submitSearch(searchBarText.text);
                                     result.then((_) {
-                                setState(() {});
+                                      setState(() {
+                                        _orgsFetched = true;
                                       });
-                            }
-                          },
+                                    });
+                                  })
+                                : null,
                           ),
                         ),
-
                         Container(
                           width: 80,
                           padding: EdgeInsets.fromLTRB(20, 0, 0, 0),
-
                           child: RaisedButton(
-                          onPressed: (() {
-                            if (_searchEnabled) {
-                              var result = _submitSearch(searchBarText.text);
+                            onPressed: _searchEnabled
+                                ? (() {
+                                    SystemChannels.textInput
+                                        .invokeMethod('TextInput.hide');
+                                    var result =
+                                        _submitSearch(searchBarText.text);
                                     result.then((_) {
-                                setState(() {});
+                                      setState(() {
+                                        _orgsFetched = true;
                                       });
-                            }
-                          }),
-
+                                    });
+                                  })
+                                : null,
                             child: Icon(Icons.search, color: Colors.white),
-                          color: _searchEnabled ? Colors.blue : Colors.blue[200],
-                          // make inactive when search in progress as activity indicator
+                            color: Colors.blue,
                           ),
                         ),
                       ],
                     ),
+                  ],
                 ),
 
+                Column(
+                  children: _orgsFetched
+                      ? [
                           Container(
                             padding: EdgeInsets.fromLTRB(20, 20, 20, 0),
                             child: Text(
@@ -174,18 +180,10 @@ class FindOrganisations {
                                   fontSize: 23, fontWeight: FontWeight.bold),
                             ),
                           ),
-
                           Container(
                             padding: EdgeInsets.fromLTRB(10, 10, 10, 0),
-                  width: MediaQuery
-                      .of(context)
-                      .size
-                      .width,
-                  height: MediaQuery
-                      .of(context)
-                      .size
-                      .height * 0.67,
-
+                            width: MediaQuery.of(context).size.width,
+                            height: MediaQuery.of(context).size.height * 0.67,
                             child: Material(
                               shadowColor: Colors.transparent,
                               color: Colors.transparent,
@@ -195,16 +193,21 @@ class FindOrganisations {
                                   return Card(
                                     child: ListTile(
                                       leading: Icon(Icons.person),
-                            title: Text(organisationsList[index].name, style: new TextStyle(fontSize: 18)),
-                            subtitle: Text(organisationsList[index].postcode.toUpperCase()),
+                                      title: Text(organisationsList[index].name,
+                                          style: new TextStyle(fontSize: 18)),
+                                      subtitle: Text(organisationsList[index]
+                                          .postcode
+                                          .toUpperCase()),
                                       //                            trailing: Icon(Icons.arrow_forward_ios),
                                       //                            onTap: _chosenOrg(organisationsList[index]),
                                       onTap: () {
-                              Navigator.of(context).pop(organisationsList[index]);
+                                        Navigator.of(context)
+                                            .pop(organisationsList[index]);
                                       },
                                       onLongPress: () {
                                         // show more details about the organisation in a new dialog
-                              var moreInfo = _moreInfoDialog(context, organisationsList[index]);
+                                        var moreInfo = _moreInfoDialog(
+                                            context, organisationsList[index]);
                                         moreInfo.whenComplete(null);
                                       },
                                     ),
@@ -213,12 +216,22 @@ class FindOrganisations {
                               ),
                             ),
                           ),
-
+                          Center(
+                            child: Container(
+                              padding: EdgeInsets.fromLTRB(0, 10, 0, 0),
+                              child: Text("Long press a payee for more info",
+                                  style:
+                                      TextStyle(fontStyle: FontStyle.italic)),
+                            ),
+                          ),
+                        ]
+                      : [Container()],
+                ),
 
                 // help button for if org not listed
                 // cancel and ok buttons
-
               ],
+//                ),
             );
           },
         );

lib/common/widgets/popupListView.dart

@@ -6,7 +6,6 @@ class PopupListView {
     return showDialog<dynamic>(
       context: context,
       barrierDismissible: true,
-
       builder: (BuildContext context) {
         return SimpleDialog(
           title: Text(title),
@@ -16,7 +15,8 @@ class PopupListView {
     );
   }
 
-  List<Widget> getDialogOptions(context, List<String> options /*, Function onPressed*/) {
+  List<Widget> getDialogOptions(
+      context, List<String> options /*, Function onPressed*/) {
     var dialogOptionsList = new List<SimpleDialogOption>();
 
     for (var i = 0; i < options.length; i++) {

lib/config.dart

@@ -5,13 +5,13 @@ part 'config.g.dart';
 
 @JsonSerializable(createToJson: false)
 class Config {
-  final String env;
-  final bool production;
-  final String apiKey;
-
   Config({this.env, this.production, this.apiKey});
 
   factory Config.fromJson(Map<String, dynamic> json) => _$ConfigFromJson(json);
+
+  final String env;
+  final bool production;
+  final String apiKey;
 }
 
 class ConfigWrapper extends StatelessWidget {

lib/env/dev.g.dart

@@ -9,5 +9,5 @@ part of 'dev.dart';
 const _$configJsonLiteral = {
   'env': 'DEV',
   'production': false,
-  'apiUrl': 'https://dev.peartrade.org/api'
+  'apiUrl': 'https://dev.localspend.co.uk/api'
 };

lib/env/dev.json

@@ -1,5 +1,5 @@
 {
   "env": "DEV",
   "production": false,
-  "apiUrl": "https://dev.peartrade.org/api"
+  "apiUrl": "https://dev.localspend.co.uk/api"
 }

lib/env/prod.g.dart

@@ -9,5 +9,5 @@ part of 'prod.dart';
 const _$configJsonLiteral = {
   'env': 'PROD',
   'production': true,
-  'apiUrl': 'https://www.peartrade.org/api'
+  'apiUrl': 'https://www.localspend.co.uk/api'
 };

lib/env/prod.json

@@ -1,5 +1,5 @@
 {
   "env": "PROD",
   "production": true,
-  "apiUrl": "https://www.peartrade.org/api"
+  "apiUrl": "https://www.localspend.co.uk/api"
 }

lib/main.dart

@@ -1,35 +1,38 @@
 import 'package:flutter/material.dart';
 import 'package:local_spend/pages/home_page.dart';
 import 'package:local_spend/pages/login_page.dart';
-import 'package:local_spend/pages/receipt_page.dart';
+import 'package:local_spend/pages/map_page.dart';
 import 'package:local_spend/pages/receipt_page_2.dart';
 import 'package:local_spend/pages/spash_screen.dart';
 import 'package:local_spend/pages/more_page.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
-
 import 'package:local_spend/common/apifunctions/get_graph_data.dart';
 
 void main() {
   runApp(MyApp());
 }
 
+void loadGraphs() {}
+
+class GraphWithTitle {
+  GraphWithTitle({this.graph, this.title});
+
+  GraphData graph;
+  String title;
+}
+
 class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-//    GraphData gd = new GraphData();
-//    gd.getGraphData('total_last_week');
+    // TODO: load graphs on app login and send to graph widgets
 
-    //var config = ConfigWrapper.of(context);
     return new MaterialApp(
       debugShowCheckedModeBanner: false,
       localizationsDelegates: [
         GlobalMaterialLocalizations.delegate,
         GlobalWidgetsLocalizations.delegate,
       ],
-      supportedLocales: [
-        Locale("en")
-      ],
-
+      supportedLocales: [Locale("en")],
       title: "Local Spend Tracker",
       theme: new ThemeData(
         primarySwatch: Colors.blueGrey,
@@ -37,6 +40,7 @@ class MyApp extends StatelessWidget {
       routes: <String, WidgetBuilder>{
         "/HomePage": (BuildContext context) => HomePage(),
         "/LoginPage": (BuildContext context) => LoginPage(),
+        '/MapPage': (BuildContext context) => MapPage(),
         "/ReceiptPage": (BuildContext context) => ReceiptPage2(),
         "/MorePage": (BuildContext context) => MorePage(),
       },

lib/model/json/login_model.dart

@@ -1,15 +1,18 @@
 class LoginModel {
-  final String userName;
-  final String token;
-
-  LoginModel(this.userName, this.token);
+  LoginModel(this.userName, this.token, this.userType);
 
   LoginModel.fromJson(Map<String, dynamic> json)
       : userName = json['display_name'],
+        userType = json['user_type'],
         token = json['session_key'];
 
+  final String userName;
+  final String token;
+  final String userType;
+
   Map<String, dynamic> toJson() => {
         'name': userName,
+        'user_type': userType,
         'token': token,
       };
 }

lib/pages/charts/preset_graphs.dart

@@ -1,31 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:charts_flutter/flutter.dart' as charts;
-import 'package:local_spend/common/apifunctions/get_graph_data.dart';
-
-class PresetChart extends StatefulWidget {
-  PresetChart({Key key}) : super(key: key);
-
-  @override
-  _PresetChartState createState() {
-    return _PresetChartState();
-  }
-}
-
-class _PresetChartState extends State<PresetChart> {
-  @override
-  void initState() {
-    super.initState();
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return new Container(
-      
-    );
-  }
-}

lib/pages/customerGraphs.dart

@@ -0,0 +1,163 @@
+import 'package:flutter/material.dart';
+import 'package:local_spend/common/apifunctions/get_graph_data.dart';
+import 'package:charts_flutter/flutter.dart' as charts;
+
+class CustomerGraphs extends StatefulWidget {
+  CustomerGraphs({Key key}) : super(key: key);
+
+  @override
+  _CustomerGraphsState createState() {
+    return _CustomerGraphsState();
+  }
+}
+
+class _CustomerGraphsState extends State<CustomerGraphs> {
+  GraphData totalLastWeekGraph = new GraphData("total_last_week");
+  GraphData avgSpendLastWeekGraph = new GraphData("avg_spend_last_week");
+  GraphData totalLastMonthGraph = new GraphData("total_last_month");
+  GraphData avgSpendLastMonth = new GraphData("avg_spend_last_month");
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // Initializing graphs:
+    if (!totalLastWeekGraph.loaded) {
+      totalLastWeekGraph.setGraphData().then((_) {
+        setState(() {});
+      });
+    }
+
+    if (!avgSpendLastWeekGraph.loaded) {
+      avgSpendLastWeekGraph.setGraphData().then((_) {
+        setState(() {});
+      });
+    }
+
+    if (!totalLastMonthGraph.loaded) {
+      totalLastMonthGraph.setGraphData().then((_) {
+        setState(() {});
+      });
+    }
+
+    if (!avgSpendLastMonth.loaded) {
+      avgSpendLastMonth.setGraphData().then((_) {
+        setState(() {});
+      });
+    }
+
+    return ListView(
+      children: <Widget>[
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "Last Week's Total Spend",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Graph of total spend last week",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: totalLastWeekGraph.graph != null
+                ? new charts.TimeSeriesChart(totalLastWeekGraph.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor:
+                        new AlwaysStoppedAnimation<Color>(Colors.orange),
+                  )), //List<Series<dynamic, DateTime>>es<dynamic, DateTime>>
+          ),
+        ),
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "Last Week's Average Spend",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Graph of average spend last week",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: avgSpendLastWeekGraph.graph != null
+                ? new charts.TimeSeriesChart(avgSpendLastWeekGraph.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor: new AlwaysStoppedAnimation<Color>(Colors.blue),
+                  )), //List<Series<dynamic, DateTime>>es<dynamic, DateTime>>
+          ),
+        ),
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "Last Month's Total Spend",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Graph of total spend last month",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: totalLastMonthGraph.graph != null
+                ? new charts.TimeSeriesChart(totalLastMonthGraph.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor: new AlwaysStoppedAnimation<Color>(Colors.green),
+                  )), //List<Series<dynamic, DateTime>>es<dynamic, DateTime>>
+          ),
+        ),
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "Last Month's Average Spend",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Graph of average spend last month",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: avgSpendLastMonth.graph != null
+                ? new charts.TimeSeriesChart(avgSpendLastMonth.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor: new AlwaysStoppedAnimation<Color>(Colors.red),
+                  )), //List<Series<dynamic, DateTime>>es<dynamic, DateTime>>
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/pages/home_page.dart

@@ -2,9 +2,10 @@ import 'package:flutter/material.dart';
 import 'package:local_spend/pages/receipt_page_2.dart';
 import 'package:local_spend/pages/more_page.dart';
 import 'package:local_spend/pages/stats_page.dart';
+import 'package:local_spend/pages/map_page.dart';
 
 class HomePage extends StatelessWidget {
-  static String _title = 'Text here';
+  static String _title = 'SpendTracker';
 
   @override
   Widget build(BuildContext context) {
@@ -24,11 +25,13 @@ class HomePageWidget extends StatefulWidget {
 
 class _HomePageState extends State<HomePageWidget> {
   int _selectedIndex = 0;
+
   static const TextStyle optionStyle =
       TextStyle(fontSize: 30, fontWeight: FontWeight.bold);
   static List<Widget> _widgetOptions = <Widget>[
     ReceiptPage2(),
     StatsPage(),
+    MapPage(),
     MorePage()
   ];
 
@@ -54,12 +57,17 @@ class _HomePageState extends State<HomePageWidget> {
             icon: Icon(Icons.show_chart),
             title: Text('Statistics'),
           ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.map),
+            title: Text('Locations'),
+          ),
           BottomNavigationBarItem(
             icon: Icon(Icons.more_horiz),
             title: Text('More'),
           ),
         ],
         currentIndex: _selectedIndex,
+        unselectedItemColor: Colors.grey[400],
         selectedItemColor: Colors.blue[400],
         onTap: _onItemTapped,
       ),

lib/pages/login_page.dart

@@ -7,8 +7,9 @@ import 'package:local_spend/common/platform/platform_scaffold.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:local_spend/common/widgets/labeled_checkbox.dart';
+import 'package:local_spend/common/widgets/animatedGradientButton.dart';
 
-const URL = "https://flutter.io/";
+const url = "https://flutter.io/";
 
 class LoginPage extends StatefulWidget {
   @override
@@ -18,10 +19,10 @@ class LoginPage extends StatefulWidget {
 }
 
 class LoginPageState extends State<LoginPage> {
-  final TextEditingController _emailController = TextEditingController(/*text: 'test@example.com'*/); // remove
-  final TextEditingController _passwordController = TextEditingController(/*text: 'abc123'*/);        // remove
-  bool _saveLoginDetails = true;  // I am extremely sorry for the placement of this variable
-                                  // it will be fixed soon I promise
+  bool _isLoggingIn = false;
+  final TextEditingController _emailController = TextEditingController();
+  final TextEditingController _passwordController = TextEditingController();
+  bool _saveLoginDetails = true;
 
   FocusNode focusNode; // added so focus can move automatically
 
@@ -32,7 +33,7 @@ class LoginPageState extends State<LoginPage> {
       showDialogSingleButton(
           context,
           "Unable to reach your website.",
-          "Currently unable to reach the website $URL. Please try again at a later time.",
+          "Currently unable to reach the website $url. Please try again at a later time.",
           "OK");
     }
   }
@@ -53,7 +54,7 @@ class LoginPageState extends State<LoginPage> {
     super.dispose();
   }
 
-  _fillLoginDetails() async {
+  void _fillLoginDetails() async {
     SharedPreferences preferences = await SharedPreferences.getInstance();
 
     var username = await preferences.get('username');
@@ -63,27 +64,27 @@ class LoginPageState extends State<LoginPage> {
     _passwordController.text = await password;
   }
 
-  _saveCurrentRoute(String lastRoute) async {
+  void _saveCurrentRoute(String lastRoute) async {
     SharedPreferences preferences = await SharedPreferences.getInstance();
     await preferences.setString('LastPageRoute', lastRoute);
   }
 
-  login(String username, String password) async {
-    SystemChannels.textInput.invokeMethod('TextInput.hide');
+  void login(String username, String password) async {
+    _isLoggingIn = true;
+    await SystemChannels.textInput.invokeMethod('TextInput.hide');
     SharedPreferences preferences = await SharedPreferences.getInstance();
 
     if (_saveLoginDetails) {
       await preferences.setString('username', username);
       await preferences.setString('password', password);
-      print("details saved");
     } else {
       await preferences.setString('username', "");
       await preferences.setString('password', "");
-      print("details cleared");
     }
 
-    requestLoginAPI(context, username,
-        password);
+    await requestLoginAPI(context, username, password).then((value) {
+      _isLoggingIn = false;
+    });
   }
 
   @override
@@ -96,37 +97,25 @@ class LoginPageState extends State<LoginPage> {
         } else {
           Navigator.of(context).pushReplacementNamed('/HomePage');
         }
+        return null;
       },
       child: PlatformScaffold(
-//        drawer: BasicDrawer(),
-//        body: Container(
-//          decoration: BoxDecoration(color: Colors.white),
-//          margin: const EdgeInsets.all(20),
-//          child: Padding(
-//            padding: EdgeInsets.fromLTRB(30.0, 170.0, 30.0, 0.0),
-//            child: ListView(
-//              children: <Widget>[
-        body: Container(
-          decoration: new BoxDecoration(
-            gradient: new LinearGradient(
-              colors: [Colors.blue[50], Colors.white],
-              stops: [0,1],
-              begin: Alignment.topCenter,
-              end: Alignment.bottomCenter,
-            ),
-          ),
-          child: Container(
+        body: Stack(
+          children: [
+            AnimatedBackground([Colors.lightBlue[50], Colors.lightBlue[50]],
+                Colors.white, Alignment.topRight, Alignment.bottomLeft, 3),
+            Container(
               margin: EdgeInsets.fromLTRB(60, 30, 60, 0),
               child: Column(
                 children: <Widget>[
                   Expanded(
-                  child: Container(
+                    child: AnimatedContainer(
+                      duration: Duration(seconds: 2),
                       margin: EdgeInsets.fromLTRB(15, 0, 15, 0),
-//                    alignment: FractionalOffset(0.5, 0.3),  // not sure what this does ngl :/
                       decoration: BoxDecoration(
                         image: DecorationImage(
-                        image: AssetImage('assets/images/launch_image.png')
-                      ),
+                            image:
+                                AssetImage('assets/images/launch_image.png')),
                       ),
                     ),
                   ),
@@ -168,89 +157,70 @@ class LoginPageState extends State<LoginPage> {
                         fontWeight: FontWeight.bold,
                       ),
                       onSubmitted: (_) {
-                      login( _emailController.text,
-                          _passwordController.text);
+                        login(_emailController.text, _passwordController.text);
                       },
                     ),
                   ),
-
-              Padding(
-              padding: EdgeInsets.fromLTRB(0.0, 40.0, 0.0, 30.0),
-
-              child : Material(
-                child: new Container(
-                  decoration: new BoxDecoration(
-                    border: new Border.all(color : Colors.transparent, width: 2),
-                    borderRadius: BorderRadius.all(Radius.circular(2)),
-                    gradient: new LinearGradient(
-                      colors: [
-                        Colors.blue[300],
-                        Colors.blue[500],
-                      ],
-                      stops: [0,1],
-                      begin: Alignment.topLeft,
-                      end: Alignment.bottomRight,
-                    ),
-                  ),
-
-                  child : Material(
-                    type: MaterialType.transparency,
-
-                    child : InkWell(
-                      onTap: () => login( _emailController.text, _passwordController.text),
-                      child: new Container(
+                  Container(
+                    margin: EdgeInsets.fromLTRB(0.0, 40.0, 0.0, 30.0),
                     width: 100,
                     height: 50,
+                    child: Opacity(
+                      opacity: _isLoggingIn ? 0.5 : 1,
+                      child: ClipRRect(
+                        borderRadius: BorderRadius.circular(2),
+                        child: Stack(
+                          children: [
+                            AnimatedBackground(
+                                [Colors.blue, Colors.lightBlue[300]],
+                                Colors.lightBlue,
+                                Alignment.bottomRight,
+                                Alignment.topLeft,
+                                3),
+                            Material(
+                              type: MaterialType.transparency,
+                              child: InkWell(
+                                onTap: _isLoggingIn
+                                    ? null
+                                    : () => login(_emailController.text,
+                                        _passwordController.text),
                                 child: new Center(
                                   child: new Text(
-                              'GO', style: new TextStyle(fontSize: 18, color: Colors.white),),
+                                    'GO',
+                                    style: new TextStyle(
+                                        fontSize: 18, color: Colors.white),
                                   ),
                                 ),
                               ),
                             ),
-
-
-                  ),
-                ),
-              ),
-
-                Padding(
-                  padding: EdgeInsets.fromLTRB(0, 10, 0, 50),
-
-                  child: LabeledCheckbox(
-                    label : "SAVE LOGIN",
-                    textStyle: TextStyle(fontSize: 18, color: Colors.black54, fontWeight: FontWeight.bold),
-                    padding: const EdgeInsets.fromLTRB(0,0,0,0),
-                    value : _saveLoginDetails,
-
-                    onChanged: (bool newValue) {
-                      setState(() {
-                        _saveLoginDetails = newValue;
-                      });
-                    },
-                  ),
-
-                  /*child: LabeledCheckboxWithIcon(
-                    label : "SAVE LOGIN",
-                    textStyle: TextStyle(fontSize: 18, color: Colors.black54, fontWeight: FontWeight.bold),
-                    icon: Icons.account_box,  // need to remove icon padding!!
-                    iconSize: 18,
-                    iconColor: Colors.black54,
-                    padding: const EdgeInsets.fromLTRB(0,0,0,0),
-                    value : _saveLoginDetails,
-
-                    onChanged: (bool newValue) {
-                      setState(() {
-                        _saveLoginDetails = newValue;
-                      });
-                    },
-                  ),*/
-                ),
                           ],
                         ),
                       ),
                     ),
                   ),
+                  Padding(
+                    padding: EdgeInsets.fromLTRB(0, 10, 0, 50),
+                    child: LabeledCheckbox(
+                      label: "SAVE LOGIN",
+                      textStyle: TextStyle(
+                          fontSize: 18,
+                          color: Colors.black54,
+                          fontWeight: FontWeight.bold),
+                      padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
+                      value: _saveLoginDetails,
+                      onChanged: (bool newValue) {
+                        setState(() {
+                          _saveLoginDetails = newValue;
+                        });
+                      },
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
     );
   }
 }

lib/pages/map_page.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/material.dart';
+import 'dart:async';
+import 'package:google_maps_flutter/google_maps_flutter.dart' as gmaps;
+import 'package:local_spend/common/apifunctions/get_map_data.dart' as mapData;
+import 'package:local_spend/common/platform/platform_scaffold.dart';
+
+class MapPage extends StatefulWidget {
+  MapPage({Key key}) : super(key: key);
+
+  @override
+  _MapPageState createState() {
+    return _MapPageState();
+  }
+}
+
+class _MapPageState extends State<MapPage> {
+  final Map<String, gmaps.Marker> _markers = {};
+  Future<void> _onMapCreated(gmaps.GoogleMapController controller) async {
+    final region = await controller.getVisibleRegion();
+    final locations = await mapData.getLocations(region.northeast, region.southwest);
+    setState(() {
+      _markers.clear();
+      for (final location in locations.locations) {
+        final marker = gmaps.Marker(
+          markerId: gmaps.MarkerId(location.organisation.name),
+          position: gmaps.LatLng(location.lat, location.lng),
+          infoWindow: gmaps.InfoWindow(
+            title: location.organisation.name,
+            snippet: location.organisation.postcode,
+          ),
+        );
+        _markers[location.organisation.name] = marker;
+      }
+    });
+  }
+  @override
+  Widget build(BuildContext context) {
+    return PlatformScaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.blue[400],
+        title: Text(
+          "Map",
+          style: TextStyle(
+            fontSize: 20,
+            color: Colors.white,
+          ),
+        ),
+        centerTitle: true,
+        iconTheme: IconThemeData(color: Colors.black),
+      ),
+      body: gmaps.GoogleMap(
+        myLocationButtonEnabled: false,
+        mapType: gmaps.MapType.hybrid,
+        onMapCreated: _onMapCreated,
+        initialCameraPosition: gmaps.CameraPosition(
+          target: gmaps.LatLng(54.0411301, -2.8104042),
+          zoom: 15,
+        ),
+      ),
+    );
+  }
+}

lib/pages/more_page.dart

@@ -1,4 +1,3 @@
-
 import 'package:flutter/material.dart';
 import 'package:local_spend/common/platform/platform_scaffold.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -7,7 +6,7 @@ import 'package:url_launcher/url_launcher.dart';
 import 'package:local_spend/common/functions/customAbout.dart' as custom;
 import 'package:local_spend/common/functions/showDialogTwoButtons.dart';
 
-const URL = "https://flutter.io/";
+const url = "https://flutter.io/";
 const demonstration = false;
 
 class MorePage extends StatefulWidget {
@@ -37,7 +36,7 @@ class MorePageState extends State<MorePage> {
     focusNode.dispose(); //disposes focus node when form disposed
   }
 
-  _saveCurrentRoute(String lastRoute) async {
+  void _saveCurrentRoute(String lastRoute) async {
     SharedPreferences preferences = await SharedPreferences.getInstance();
     await preferences.setString('LastPageRoute', lastRoute);
   }
@@ -52,9 +51,9 @@ class MorePageState extends State<MorePage> {
         } else {
           Navigator.of(context).pushReplacementNamed('/LoginPage');
         }
+        return null;
       },
       child: PlatformScaffold(
-
         appBar: AppBar(
           backgroundColor: Colors.blue[400],
           title: Text(
@@ -68,14 +67,11 @@ class MorePageState extends State<MorePage> {
           centerTitle: true,
           iconTheme: IconThemeData(color: Colors.black),
         ),
-
         body: Container(
-          padding: EdgeInsets.fromLTRB(30.0, 0.0, 30.0, 0.0),
           child: ListView(
             children: <Widget>[
-
               Container(
-                padding: EdgeInsets.fromLTRB(0.0,25,0.0,0.0),
+                padding: EdgeInsets.fromLTRB(30.0, 25, 30.0, 0.0),
                 child: Text(
                   "Local Spend Tracker",
                   textAlign: TextAlign.center,
@@ -88,46 +84,70 @@ class MorePageState extends State<MorePage> {
               ),
 
               Padding(
-                padding: EdgeInsets.fromLTRB(0.0, 25.0, 0.0, 0.0),
+                padding: EdgeInsets.fromLTRB(30.0, 25.0, 30.0, 0.0),
                 child: Container(
                   height: 65.0,
                   child: RaisedButton(
                     onPressed: () {
-
                       custom.showAboutDialog(
                         context: context,
                         applicationIcon: new Icon(Icons.receipt),
                         applicationName: "Local Spend Tracker",
                         children: <Widget>[
-                          Text("Pear Trading is a commerce company designed to register and monitor money circulating in the local economy."),
-                          Text("\nContact at test@example.com or +44 01524 64544"),
-
-                          Padding(
-                            padding: EdgeInsets.fromLTRB(0,20,0,0),
-                            child: InkWell(
-                                child: Text
-                                  ('Developed by Shadowcat Systems',
+                          Text("Pear Trading is a commerce company designed to register and monitor money circulating in the local economy.\n"),
+                          Container(
+                            margin: EdgeInsets.symmetric(horizontal: 10),
+                            height: 35,
+                            child: RaisedButton(
+                              onPressed: () => launch('http://www.peartrade.org'),
+                              child: Text("Pear Trading",
                                   style: TextStyle(
-                                    color: Colors.blue,
+                                      color: Colors.white, fontSize: 18.0)),
+                              color: Colors.green,
                             ),
                           ),
-                                onTap: () => launch('https://shadow.cat/')
+
+                          Container(
+                            margin: EdgeInsets.fromLTRB(10.0, 10.0, 10.0, 0.0),
+                            height: 40.0,
+                            child: Material(
+                              color: Colors.transparent,
+                              child: InkWell(
+                                borderRadius: BorderRadius.circular(3),
+                                onTap: () => launch('https://shadow.cat'),
+                                child: Column(
+                                  children: [
+                                    Align(
+                                        child: Text("Developed by"),
+                                        alignment: Alignment.centerLeft),
+                                    Container(
+                                      margin: EdgeInsets.all(0),
+                                      child : Text(
+                                        "Shadowcat Systems",
+                                        style: TextStyle(
+                                          fontSize: 18,
+                                          fontWeight: FontWeight.bold
+                                        ),
                                       ),
                                     ),
                                   ],
-                      );
+                                ),
+                              ),
+                            ),
+                          ),
 
+                        ],
+                      );
                     },
                     child: Text("ABOUT",
-                        style:
-                        TextStyle(color: Colors.white, fontSize: 22.0)),
+                        style: TextStyle(color: Colors.white, fontSize: 22.0)),
                     color: Colors.blue,
                   ),
                 ),
               ),
 
               Padding(
-                padding: EdgeInsets.fromLTRB(0.0, 20.0, 0.0, 0.0),
+                padding: EdgeInsets.fromLTRB(30.0, 20.0, 30.0, 0.0),
                 child: Container(
                   height: 65.0,
                   child: RaisedButton(
@@ -138,19 +158,17 @@ class MorePageState extends State<MorePage> {
                           "Are you sure you want to log out?",
                           "Cancel",
                           "Logout",
-                        logout
-                      );
+                          logout);
                     },
                     child: Text("LOGOUT",
-                        style:
-                        TextStyle(color: Colors.white, fontSize: 22.0)),
+                        style: TextStyle(color: Colors.white, fontSize: 22.0)),
                     color: Colors.red,
                   ),
                 ),
               ),
 
 //              Padding(
-//                padding: EdgeInsets.fromLTRB(0.0, 20.0, 0.0, 0.0),
+//                padding: EdgeInsets.fromLTRB(30.0, 20.0, 30.0, 0.0),
 //                child: Container(
 //                  height: 65.0,
 //                  child: RaisedButton(
@@ -164,7 +182,6 @@ class MorePageState extends State<MorePage> {
 //                  ),
 //                ),
 //              ),
-
             ],
           ),
         ),

lib/pages/new_stats_page.dart

@@ -1,10 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:local_spend/common/platform/platform_scaffold.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:local_spend/common/apifunctions/get_graph_data.dart';
-import 'package:charts_flutter/flutter.dart' as charts;
 
-const URL = "https://flutter.io/";
+const url = "https://flutter.io/";
 const demonstration = false;
 
 class NewStatsPage extends StatefulWidget {
@@ -15,7 +13,6 @@ class NewStatsPage extends StatefulWidget {
 }
 
 class NewStatsPageState extends State<NewStatsPage> {
-
   /// Graph types:
   /// - total_last_week
   /// - avg_spend_last_week
@@ -33,14 +30,13 @@ class NewStatsPageState extends State<NewStatsPage> {
     super.dispose();
   }
 
-  _saveCurrentRoute(String lastRoute) async {
+  void _saveCurrentRoute(String lastRoute) async {
     SharedPreferences preferences = await SharedPreferences.getInstance();
     await preferences.setString('LastPageRoute', lastRoute);
   }
 
   @override
   Widget build(BuildContext context) {
-
     return PlatformScaffold(
       appBar: AppBar(
         backgroundColor: Colors.blue[400],
@@ -55,11 +51,7 @@ class NewStatsPageState extends State<NewStatsPage> {
         centerTitle: true,
         iconTheme: IconThemeData(color: Colors.black),
       ),
-
-
-      body : Container(
-
-      ),
+      body: Container(),
     );
   }
 }

lib/pages/orgGraphs.dart

@@ -0,0 +1,178 @@
+import 'package:flutter/material.dart';
+import 'package:local_spend/common/apifunctions/get_graph_data.dart';
+import 'package:charts_flutter/flutter.dart' as charts;
+
+class OrgGraphs extends StatefulWidget {
+  OrgGraphs({Key key}) : super(key: key);
+
+  @override
+  _OrgGraphsState createState() {
+    return _OrgGraphsState();
+  }
+}
+
+class _OrgGraphsState extends State<OrgGraphs> {
+  /// Organisations' graphs types: to fetch, POST to https://dev.localspend.co.uk/api/stats/[graph_type] as {"session_key":"[boop beep]"}
+  /// - organisations_all :     organisation
+  /// - pies :                  organisation/pies
+  /// - snippets :              organisation/snippets
+  /// - graphs :                organisation/graphs
+  ///   - {"graph":"customers_last_7_days","session_key":"[bleep]"}
+  ///   - {"graph":"customers_last_30_days","session_key":"[blah]"}
+  ///   - {"graph":"sales_last_7_days","session_key":"[bloop]"}
+  ///   - {"graph":"sales_last_7_days","session_key":"[reee]"}
+  ///   - {"graph":"purchases_last_7_days","session_key":"[yee]"}
+  ///   - {"graph":"purchases_last_30_days","session_key":"[yah]"}
+  ///   - {"graph":"purchases_all;","session_key":"[kappa]"}          // I don't think this one works
+  ///
+  /// HTTP POST request sample:
+  /// {"graph":"total_last_week","session_key":"blahblahblah"}
+
+//  OrganisationGraph customersLastWeek = new OrganisationGraph("graphs", graphsType: "customers_last_7_days");
+  OrganisationGraph customersLastMonth =
+      new OrganisationGraph("graphs", graphsType: "customers_last_30_days");
+  OrganisationGraph salesLastMonth =
+      new OrganisationGraph("graphs", graphsType: "sales_last_30_days");
+  OrganisationGraph purchasesLastMonth = new OrganisationGraph("graphs",
+      graphsType: "purchases_last_30_days"); //purchases_last_30_days
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+//    if (!customersLastWeek.loaded) {
+//      customersLastWeek.getGraphData().then((_) {
+//        setState(() {});
+//      });
+//    }
+    if (!customersLastMonth.loaded) {
+      customersLastMonth.getGraphData().then((_) {
+        setState(() {});
+      });
+    }
+    if (!salesLastMonth.loaded) {
+      salesLastMonth.getGraphData().then((_) {
+        setState(() {});
+      });
+    }
+    if (!purchasesLastMonth.loaded) {
+      purchasesLastMonth.getGraphData().then((_) {
+        setState(() {});
+      });
+    }
+
+    return ListView(
+      children: <Widget>[
+//        Container(
+//          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+//          child: Text(
+//            "Last Week's Customers",
+//            textAlign: TextAlign.center,
+//            style: TextStyle(
+//              fontSize: 22.0,
+//              color: Colors.black,
+//              fontWeight: FontWeight.bold,
+//            ),
+//          ),
+//        ),
+//        Tooltip(
+//          message: "Graph of customers last week",
+//          child: Container(
+//            padding: EdgeInsets.symmetric(horizontal: 10),
+//            height: 200,
+//            child: customersLastWeek.graph != null
+//                ? new charts.TimeSeriesChart(customersLastWeek.graph)
+//                : Center(
+//                child: Text(
+//                    "Loading graph...")), //List<Series<dynamic, DateTime>>
+//          ),
+//        ),
+
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "This Month's Customers",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Customers this month", // this needs to be better
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: customersLastMonth.graph != null
+                ? new charts.TimeSeriesChart(customersLastMonth.graph)
+                : Center(
+                    child:
+                        CircularProgressIndicator()), //List<Series<dynamic, DateTime>>
+          ),
+        ),
+
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "This Month's Revenue",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Revenue from sales this month",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: salesLastMonth.graph != null
+                ? new charts.TimeSeriesChart(salesLastMonth.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor: new AlwaysStoppedAnimation<Color>(Colors.green),
+                  )), //List<Series<dynamic, DateTime>>
+          ),
+        ),
+
+        Container(
+          padding: EdgeInsets.fromLTRB(0.0, 17, 0.0, 0.0),
+          child: Text(
+            "This Month's Sales",
+            textAlign: TextAlign.center,
+            style: TextStyle(
+              fontSize: 22.0,
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+        Tooltip(
+          message: "Number of sales this month",
+          child: Container(
+            padding: EdgeInsets.symmetric(horizontal: 10),
+            height: 200,
+            child: purchasesLastMonth.graph != null
+                ? new charts.TimeSeriesChart(purchasesLastMonth.graph)
+                : Center(
+                    child: CircularProgressIndicator(
+                    valueColor: new AlwaysStoppedAnimation<Color>(Colors.red),
+                  )), //List<Series<dynamic, DateTime>>
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/pages/receipt_page_2.dart

@@ -1,21 +1,15 @@
 import 'package:flutter/material.dart';
 import 'package:local_spend/common/platform/platform_scaffold.dart';
 import 'package:intl/intl.dart';
-import 'dart:core';
+import 'dart:async';
 import 'package:flutter/cupertino.dart';
+import 'package:local_spend/common/widgets/animatedGradientButton.dart';
 import 'package:local_spend/common/apifunctions/find_organisations.dart';
 import 'package:local_spend/common/widgets/organisations_dialog.dart';
 import 'package:local_spend/common/apifunctions/submit_receipt_api.dart';
 import 'package:local_spend/common/apifunctions/categories.dart';
 
 class Transaction {
-  DateTime date;
-  TextEditingController amount;
-  Organisation organisation;
-  String recurring;
-  bool isEssential;
-  String category;
-
   Transaction(
     this.date,
     this.amount,
@@ -24,6 +18,13 @@ class Transaction {
     this.isEssential,
     this.category,
   );
+
+  DateTime date;
+  TextEditingController amount;
+  Organisation organisation;
+  String recurring;
+  bool isEssential;
+  String category;
 }
 
 class ReceiptPage2 extends StatefulWidget {
@@ -43,7 +44,7 @@ class ReceiptPage2State extends State<ReceiptPage2> {
     "Uncategorised",
   );
 
-  _invalidDialog(context) {
+  AlertDialog _invalidDialog(context) {
     return AlertDialog(
       title: new Text("Invalid data"),
       content: new Text(
@@ -63,18 +64,7 @@ class ReceiptPage2State extends State<ReceiptPage2> {
     return await getCategories();
   }
 
-  _submitReceipt(Transaction transaction) {
-    DateTime dt = new DateTime.now();
-    // sample transaction:
-    // {
-    //  "transaction_type":1,
-    //  "transaction_value":33,
-    //  "purchase_time":"2019-08-12T11:06:00.000+01:00",
-    //  "organisation_id":59661,
-    //  "essential":false,
-    //  "session_key":"C438432A-B775-11E9-8EE8-147589E69626"
-    // }
-
+  void _submitReceipt(Transaction transaction) {
     Receipt receipt = new Receipt();
     receipt.organisationName = transaction.organisation.name;
     receipt.street = transaction.organisation.streetName;
@@ -94,36 +84,49 @@ class ReceiptPage2State extends State<ReceiptPage2> {
     }
 
     receipt.amount = transaction.amount.text.toString();
-    receipt.time = DateFormat("yyyy-MM-dd'T'hh:mm':00.000+01:00'").format(transaction.date).toString();
+    receipt.time = DateFormat("yyyy-MM-dd'T'hh:mm':00.000+01:00'")
+        .format(transaction.date)
+        .toString();
     receipt.essential = transaction.isEssential.toString();
 
     submitReceiptAPI(context, receipt);
   }
 
-  List<String> _sampleRecurringOptions = new List<String>(7);
+  List<String> _recurringOptions = new List<String>(7);
   List<String> _categories = new List<String>();
 
   @override
-  Widget build(BuildContext context) {
+  void initState() {
+    super.initState();
+  }
 
-    if (_categories.length == 0) {
+  @override
+  Widget build(BuildContext context) {
+    var _widgetHeight = MediaQuery.of(context).size.height * 0.06 < 40.0
+        ? 40.0
+        : MediaQuery.of(context).size.height * 0.06;
+
+    var _fontSize = _widgetHeight * 0.45;
+    var _fontSizeButton = _widgetHeight * 0.5;
+
+    if (_categories.isEmpty) {
       Future<List<String>> _futureCats = getCats();
       _categories.add("Fetching categories...");
       _futureCats.then((value) {
-        _categories = null;
         _categories = value;
+        _categories.insert(0, "Uncategorised");
         setState(() {});
       });
     }
 
-    _sampleRecurringOptions[0] = "None";
-    _sampleRecurringOptions[1] = "Daily";
-    _sampleRecurringOptions[2] = "Weekly";
-    _sampleRecurringOptions[3] = "Fortnightly";
-    _sampleRecurringOptions[4] = "Monthly";
-    _sampleRecurringOptions[5] = "Quarterly";
-    _sampleRecurringOptions[6] = "Yearly"; // these will be difficult to fetch from server as they are coded into the site's rather than fetched
-
+    _recurringOptions[0] = "None";
+    _recurringOptions[1] = "Daily";
+    _recurringOptions[2] = "Weekly";
+    _recurringOptions[3] = "Fortnightly";
+    _recurringOptions[4] = "Monthly";
+    _recurringOptions[5] = "Quarterly";
+    _recurringOptions[6] = "Yearly";
+    // these will be difficult to fetch from server as they are coded into the site's HTML rather than fetched
 
     return PlatformScaffold(
       appBar: AppBar(
@@ -138,18 +141,22 @@ class ReceiptPage2State extends State<ReceiptPage2> {
         centerTitle: true,
         iconTheme: IconThemeData(color: Colors.black),
       ),
-
       body: ListView(
         children: <Widget>[
-          // each CHILD has its own horizontal padding because if the listView has padding, Android's end-of-scroll animation
+          // each CHILD has its own horizontal padding because if the listView
+          // has padding, Android's end-of-scroll animation
           // doesn't fit the screen properly and looks weird
 
           Container(
-            padding: const EdgeInsets.fromLTRB(15, 17, 0, 0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.025,
+                MediaQuery.of(context).size.height * 0.025,
+                0,
+                0.0),
             child: Text(
               "Receipt Details",
               style: TextStyle(
-                fontSize: 24,
+                fontSize: 26,
                 color: Colors.grey[700],
                 fontWeight: FontWeight.bold,
               ),
@@ -157,39 +164,51 @@ class ReceiptPage2State extends State<ReceiptPage2> {
           ), // "Receipt Details" title
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
+            child: Tooltip(
+              message: "Date and time of transaction",
               child: Row(
                 children: <Widget>[
                   Container(
                     child: Text(
                       "Date/Time",
                       style: TextStyle(
-                      fontSize: 18,
+                        fontSize: _fontSize,
                         color: Colors.black,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
-                  width: 110,
+                    width: MediaQuery.of(context).size.width * 0.3,
                   ),
-
                   Container(
                     padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                  height: 32.0,
+                    height: _widgetHeight,
+                    width: MediaQuery.of(context).size.width * 0.6,
                     child: RaisedButton(
                       onPressed: () {
                         showModalBottomSheet(
                             context: context,
                             builder: (BuildContext builder) {
                               return Container(
-                              height: MediaQuery.of(context).copyWith().size.height / 3,
+                                height: MediaQuery.of(context)
+                                        .copyWith()
+                                        .size
+                                        .height /
+                                    3,
                                 child: CupertinoDatePicker(
-                                initialDateTime: transaction.date.isAfter(DateTime.now())
+                                  initialDateTime:
+                                      transaction.date.isAfter(DateTime.now())
                                           ? DateTime.now()
                                           : transaction.date,
                                   onDateTimeChanged: (DateTime newDate) {
                                     setState(() => {
                                           newDate.isAfter(DateTime.now())
-                                        ? transaction.date = DateTime.now()
+                                              ? transaction.date =
+                                                  DateTime.now()
                                               : transaction.date = newDate,
                                         });
                                   },
@@ -201,43 +220,59 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                       },
                       child: Text(
                         transaction.date == null
-                          ? 'None set'
-                          : transaction.date.year == DateTime.now().year
-                            ? '${new DateFormat.MMMd().format(transaction.date)}' + ", " + '${new DateFormat.Hm().format(transaction.date)}'
-                            : '${new DateFormat.MMMd().format(transaction.date)}' + " " + transaction.date.year.toString() + ", " + '${new DateFormat.Hm().format(transaction.date)}',
-                      style:
-                      TextStyle(color: Colors.white, fontSize: 18.0),
+                            ? 'None set.'
+                            : transaction.date.year != DateTime.now().year
+                                ? '${new DateFormat.MMMd().format(transaction.date)}' +
+                                    " " +
+                                    transaction.date.year.toString() +
+                                    " at " +
+                                    '${new DateFormat.Hm().format(transaction.date)}'
+                                : transaction.date.day == DateTime.now().day &&
+                                        transaction.date.month ==
+                                            DateTime.now().month
+                                    ? "Today at " +
+                                        '${new DateFormat.Hm().format(transaction.date)}'
+                                    : '${new DateFormat.MMMd().format(transaction.date)}' +
+                                        " at " +
+                                        '${new DateFormat.Hm().format(transaction.date)}',
+                        style: TextStyle(
+                            color: Colors.white, fontSize: _fontSizeButton),
                       ),
                       color: Colors.blue,
                     ),
                   ),
                 ],
               ),
+            ),
           ), // Date/Time picker
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
+            child: Tooltip(
+              message: "Transaction payee",
               child: Row(
                 children: <Widget>[
                   Container(
                     child: Text(
                       "Payee",
                       style: TextStyle(
-                      fontSize: 18,
+                        fontSize: _fontSize,
                         color: Colors.black,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
-                  width: 110,
+                    width: MediaQuery.of(context).size.width * 0.3,
                   ),
-
                   Container(
                     padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                  height: 32.0,
+                    height: _widgetHeight,
+                    width: MediaQuery.of(context).size.width * 0.6,
                     child: RaisedButton(
                       onPressed: () {
-//                      var popupListView = new PopupListView();
-//                      var dialog = popupListView.dialog(context, optionsList, "Choose Organization");
                         var organisations = new FindOrganisations();
                         var orgDialog = organisations.dialog(context);
                         orgDialog.then((organisation) {
@@ -255,52 +290,73 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                         transaction.organisation.name == null
                             ? 'Find'
                             : transaction.organisation.name.length > 14
-                            ? transaction.organisation.name.substring(0,12) + "..."
+                                ? transaction.organisation.name
+                                        .substring(0, 12) +
+                                    "..."
                                 : transaction.organisation.name,
-                      style:
-                      TextStyle(color: Colors.white, fontSize: 18.0),
+                        style: TextStyle(
+                            color: Colors.white, fontSize: _fontSizeButton),
                       ),
                       color: Colors.blue,
                     ),
                   ),
                 ],
               ),
+            ),
           ), // Organisation picker
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
+            child: Tooltip(
+              message: "Repeating?",
               child: Row(
                 children: <Widget>[
                   Container(
                     child: Text(
                       "Recurring",
                       style: TextStyle(
-                      fontSize: 18,
+                        fontSize: _fontSize,
                         color: Colors.black,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
-                  width: 110,
+                    width: MediaQuery.of(context).size.width * 0.3,
                   ),
-
                   Container(
                     padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                  height: 32.0,
+                    height: _widgetHeight,
+                    width: MediaQuery.of(context).size.width * 0.6,
                     child: RaisedButton(
                       onPressed: () {
+                        transaction.recurring = _recurringOptions[0];
+                        setState(() {});
                         showModalBottomSheet(
                             context: context,
                             builder: (BuildContext builder) {
                               return Container(
-                              height: MediaQuery.of(context).copyWith().size.height / 3,
+                                height: MediaQuery.of(context)
+                                        .copyWith()
+                                        .size
+                                        .height /
+                                    3,
                                 child: CupertinoPicker(
                                   backgroundColor: Colors.white,
-                                children: _sampleRecurringOptions.map((thisOption) => Text(thisOption)).toList(),
+                                  children: _recurringOptions
+                                      .map((thisOption) => Text(thisOption,
+                                          style: TextStyle(fontSize: 30)))
+                                      .toList(),
                                   onSelectedItemChanged: ((newValue) {
-                                  transaction.recurring = _sampleRecurringOptions[newValue];
+                                    transaction.recurring =
+                                        _recurringOptions[newValue];
                                     setState(() {});
                                   }),
-                                itemExtent: 32,
+                                  magnification: 1.1,
+                                  useMagnifier: true,
+                                  itemExtent: 36,
                                 ),
                               );
                             });
@@ -309,50 +365,71 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                         transaction.recurring == null
                             ? 'None'
                             : transaction.recurring,
-                      style:
-                      TextStyle(color: Colors.white, fontSize: 18.0),
+                        style: TextStyle(
+                            color: Colors.white, fontSize: _fontSizeButton),
                       ),
                       color: Colors.blue,
                     ),
                   ),
                 ],
               ),
+            ),
           ), // Recurring picker
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
             child: Row(
               children: <Widget>[
                 Container(
                   child: Text(
                     "Category",
                     style: TextStyle(
-                      fontSize: 18,
+                      fontSize: _fontSize,
                       color: Colors.black,
                       fontWeight: FontWeight.bold,
                     ),
                   ),
-                  width: 110,
+                  width: MediaQuery.of(context).size.width * 0.3,
                 ),
-
                 Container(
                   padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                  height: 32.0,
+                  height: _widgetHeight,
+                  width: MediaQuery.of(context).size.width * 0.6,
+                  child: Tooltip(
+                    message: "Category of transaction",
                     child: RaisedButton(
                       onPressed: () {
+                        transaction.category = _categories[0];
+                        setState(() {});
                         showModalBottomSheet(
                             context: context,
                             builder: (BuildContext builder) {
                               return Container(
-                              height: MediaQuery.of(context).copyWith().size.height / 3,
+                                height: MediaQuery.of(context)
+                                        .copyWith()
+                                        .size
+                                        .height /
+                                    3,
                                 child: CupertinoPicker(
                                   backgroundColor: Colors.white,
-                                children: _categories.map((thisOption) => Text(thisOption)).toList(),
+                                  children: _categories
+                                      .map((thisOption) => Text(
+                                            thisOption,
+                                            style: TextStyle(fontSize: 30),
+                                          ))
+                                      .toList(),
                                   onSelectedItemChanged: ((newValue) {
-                                  transaction.category = _categories[newValue];
+                                    transaction.category =
+                                        _categories[newValue];
                                     setState(() {});
                                   }),
-                                itemExtent: 32,
+                                  magnification: 1.1,
+                                  useMagnifier: true,
+                                  itemExtent: 36,
                                 ),
                               );
                             });
@@ -361,34 +438,41 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                         transaction.category == null
                             ? 'None'
                             : transaction.category,
-                      style:
-                      TextStyle(color: Colors.white, fontSize: 18.0),
+                        style: TextStyle(
+                            color: Colors.white, fontSize: _fontSizeButton),
                       ),
                       color: Colors.blue,
                     ),
                   ),
+                ),
               ],
             ),
           ), // Category picker
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
+            child: Tooltip(
+              message: "Essential or not",
               child: Row(
                 children: <Widget>[
                   Container(
                     child: Text(
                       "Essential",
                       style: TextStyle(
-                      fontSize: 18,
+                        fontSize: _fontSize,
                         color: Colors.black,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
-                                    width: 95,
+                    width: MediaQuery.of(context).size.width * 0.3,
                   ),
-
                   Container(
-                  height: 32.0,
+                    height: _widgetHeight,
+                    width: MediaQuery.of(context).size.width * 0.6,
                     child: Checkbox(
                       value: transaction.isEssential,
                       onChanged: ((value) {
@@ -398,81 +482,120 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                   ),
                 ],
               ),
+            ),
           ), // Essential
 
           Container(
-            padding: EdgeInsets.fromLTRB(25,15,15.0,0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                15,
+                MediaQuery.of(context).size.width * 0.05,
+                0.0),
+            child: Tooltip(
+              message: "Transaction amount",
               child: Row(
                 children: <Widget>[
                   Container(
                     child: Text(
                       "Amount",
                       style: TextStyle(
-                      fontSize: 18,
+                        fontSize: _fontSize,
                         color: Colors.black,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
-                  width: 110,
+                    width: MediaQuery.of(context).size.width * 0.3,
                   ),
-
-
                   Container(
                     padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
-                  height: 32.0,
-                  width: 100,
+                    height: _widgetHeight,
+                    width: MediaQuery.of(context).size.width * 0.6,
                     child: TextField(
-                    controller: transaction.amount,
-                    decoration: InputDecoration(
-                        hintText: "0.00"
+                      style: TextStyle(
+                        fontSize: _fontSize,
                       ),
-                    keyboardType: TextInputType.numberWithOptions(decimal: true, signed: true),
+                      textAlign: TextAlign.center,
+                      controller: transaction.amount,
+                      decoration: InputDecoration(hintText: "0.00"),
+                      keyboardType: TextInputType.numberWithOptions(
+                          decimal: true, signed: true),
                     ),
                   ),
                 ],
               ),
+            ),
           ), // Amount picker
 
           Padding(
-            padding: EdgeInsets.fromLTRB(20.0, 20.0, 20.0, 0.0),
+            padding: EdgeInsets.fromLTRB(
+                MediaQuery.of(context).size.width * 0.05,
+                MediaQuery.of(context).size.height * 0.03,
+                MediaQuery.of(context).size.width * 0.05,
+                15.0),
+            child: Tooltip(
+              message: "Submit receipt",
               child: Container(
-              height: 65.0,
-              child: RaisedButton(
-                onPressed: () {
+                height: _widgetHeight * 1.7,
+                child: ClipRRect(
+                  borderRadius: BorderRadius.circular(2),
+                  child: Opacity(
+                    opacity: 1,
+                    child: Stack(
+                      children: [
+                        AnimatedBackground(
+                            [Colors.blue, Colors.lightBlue[300]],
+                            Colors.lightBlue,
+                            Alignment.topLeft,
+                            Alignment.bottomRight,
+                            4),
+                        Material(
+                          type: MaterialType.transparency,
+                          child: InkWell(
+                            child: Center(
+                              child: Text(
+                                "GO",
+                                style: TextStyle(
+                                    color: Colors.white, fontSize: 30.0),
+                              ),
+                            ),
+                            onTap: () {
                               try {
-                    if (transaction.amount.text == "" || transaction.organisation.name == null) {
+                                if (transaction.amount.text == "" ||
+                                    transaction.organisation.name == null) {
                                   showDialog(
                                       context: context,
                                       builder: (BuildContext context) {
                                         return _invalidDialog(context);
-                          }
-                      );
+                                      });
                                 } else {
-                      if (double.tryParse(transaction.amount.text) != null && double.tryParse(transaction.amount.text) > 0) {
+                                  if (double.tryParse(
+                                              transaction.amount.text) !=
+                                          null &&
+                                      double.tryParse(transaction.amount.text) >
+                                          0) {
                                     _submitReceipt(transaction);
                                   } else {
                                     showDialog(
                                         context: context,
                                         builder: (BuildContext context) {
                                           return _invalidDialog(context);
-                          }
-                        );
+                                        });
                                   }
                                 }
-                  }
-                  catch (_) {
+                              } catch (_) {
                                 showDialog(
                                     context: context,
                                     builder: (BuildContext context) {
                                       return _invalidDialog(context);
-                      }
-                    );
+                                    });
                               }
                             },
-                child: Text("GO",
-                    style:
-                    TextStyle(color: Colors.white, fontSize: 22.0)),
-                color: Colors.blue,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
               ),
             ),
           ),

lib/pages/spash_screen.dart

@@ -12,7 +12,7 @@ class SplashScreen extends StatefulWidget {
 class _SplashScreenState extends State<SplashScreen> {
   final int splashDuration = 1;
 
-  startTime() async {
+  Future<Timer> startTime() async {
     return Timer(Duration(seconds: splashDuration), () {
       SystemChannels.textInput.invokeMethod('TextInput.hide');
       Navigator.of(context).pushReplacementNamed('/LoginPage');
@@ -27,10 +27,7 @@ class _SplashScreenState extends State<SplashScreen> {
 
   @override
   Widget build(BuildContext context) {
-    var drawer = Drawer();
-
     return PlatformScaffold(
-        drawer: drawer,
         body: Container(
             decoration: BoxDecoration(color: Colors.white),
             child: Column(
@@ -38,10 +35,9 @@ class _SplashScreenState extends State<SplashScreen> {
                 Expanded(
                   child: Container(
                     margin: EdgeInsets.all(15),
-                    alignment: FractionalOffset(0.5, 0.3),
                     decoration: BoxDecoration(
                       image: DecorationImage(
-                        image: AssetImage('assets/images/launch_image.png')
+                        image: AssetImage('assets/images/launch_image.png'),
                       ),
                     ),
                   ),
@@ -49,7 +45,7 @@ class _SplashScreenState extends State<SplashScreen> {
                 Container(
                   margin: EdgeInsets.fromLTRB(0.0, 0.0, 0.0, 30.0),
                   child: Text(
-                    "© Copyright Statement 2019",
+                    "© Copyright Pear Trading 2019",
                     style: TextStyle(
                       fontSize: 16.0,
                       color: Colors.black,

lib/pages/stats_page.dart

@@ -1,44 +1,25 @@
 import 'package:flutter/material.dart';
 import 'package:local_spend/common/platform/platform_scaffold.dart';
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:local_spend/common/functions/logout.dart';
-import 'package:url_launcher/url_launcher.dart';
-import 'package:local_spend/common/functions/customAbout.dart' as custom;
-import 'package:local_spend/common/functions/showDialogTwoButtons.dart';
-import 'package:local_spend/common/widgets/charts/donut_chart.dart';
-import 'package:local_spend/common/widgets/charts/outside_label.dart';
-import 'package:local_spend/common/widgets/charts/auto_label.dart';
-import 'package:local_spend/common/widgets/charts/grouped_bar_chart.dart';
-import 'package:local_spend/common/widgets/charts/scatter_bucketingAxis_legend.dart';
-import 'package:local_spend/common/widgets/charts/numeric_line_bar_combo.dart';
-import 'package:local_spend/common/widgets/charts/series_legend_with_measures.dart';
-import 'package:local_spend/common/widgets/charts/time_series_simple.dart';
-import 'package:local_spend/common/apifunctions/get_graph_data.dart';
-import 'package:charts_flutter/flutter.dart' as charts;
-import 'package:local_spend/common/widgets/charts/chart_builder.dart';
+import 'package:local_spend/pages/customerGraphs.dart';
+import 'package:local_spend/pages/orgGraphs.dart';
 
-const URL = "https://flutter.io/";
+const url = "https://flutter.io/";
 const demonstration = false;
 
 class StatsPage extends StatefulWidget {
   @override
   State<StatefulWidget> createState() {
+    print(
+        "TODO: The 'stats' page should be loaded on login and cached rather than reloading on every opening of the page.");
+    print(
+        "Create new List<GraphData> in instantiated MyApp() and pass that or load it from this class' child with (graphs = super.graphList) or something.");
     return new StatsPageState();
   }
 }
 
 class StatsPageState extends State<StatsPage> {
-
-  /// Graph types:
-  /// - total_last_week
-  /// - avg_spend_last_week
-  /// - total_last_month
-  /// - avg_spend_last_month
-
-  GraphData totalLastWeekGraph = new GraphData("total_last_week");
-  GraphData avgSpendLastWeekGraph = new GraphData("avg_spend_last_week");
-  GraphData totalLastMonthGraph = new GraphData("total_last_month");
-  GraphData avgSpendLastMonth = new GraphData("avg_spend_last_month");
+  String userType = "-";
 
   @override
   void initState() {
@@ -51,36 +32,23 @@ class StatsPageState extends State<StatsPage> {
     super.dispose();
   }
 
-  _saveCurrentRoute(String lastRoute) async {
+  void _saveCurrentRoute(String lastRoute) async {
     SharedPreferences preferences = await SharedPreferences.getInstance();
     await preferences.setString('LastPageRoute', lastRoute);
   }
 
+  Future<String> _getUserType() async {
+    SharedPreferences preferences = await SharedPreferences.getInstance();
+    return await preferences.get('LastUserType');
+  }
+
   @override
   Widget build(BuildContext context) {
-
-    // Initializing graphs:
-
-    if (!totalLastWeekGraph.loaded) {
-      totalLastWeekGraph.setGraphData().then((_) {
-        setState(() {});
-      });
-    }
-
-    if (!avgSpendLastWeekGraph.loaded) {
-      avgSpendLastWeekGraph.setGraphData().then((_) {
-        setState(() {});
-      });
-    }
-
-    if (!totalLastMonthGraph.loaded) {
-      totalLastMonthGraph.setGraphData().then((_) {
-        setState(() {});
-      });
-    }
-
-    if (!avgSpendLastMonth.loaded) {
-      avgSpendLastMonth.setGraphData().then((_) {
+    if (userType == "-") {
+      _getUserType().then((value) {
+        print(value);
+        userType =
+            '${value[0].toUpperCase()}${value.substring(1)}'; // capitalises first letter
         setState(() {});
       });
     }
@@ -88,102 +56,37 @@ class StatsPageState extends State<StatsPage> {
     return PlatformScaffold(
       appBar: AppBar(
         backgroundColor: Colors.blue[400],
-        title: Text(
+        title: Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Text(
               "Statistics",
               style: TextStyle(
                 fontSize: 20,
                 color: Colors.white,
               ),
             ),
-//          leading: BackButton(),
+            Padding(padding: EdgeInsets.symmetric(horizontal: 4)),
+            Text(
+              userType,
+              style: TextStyle(
+                fontSize: 20,
+                color: Colors.white70,
+              ),
+            ),
+          ],
+        ),
         centerTitle: true,
         iconTheme: IconThemeData(color: Colors.black),
       ),
-
-
       body: Container(
         padding: EdgeInsets.fromLTRB(0, 0, 0, 0),
-        child: ListView(
-          children: <Widget>[
-
-            Container(
-              padding: EdgeInsets.fromLTRB(0.0,17,0.0,0.0),
-              child : Text(
-                "Last Week's Total Spend",
-                textAlign: TextAlign.center,
-                style: TextStyle(
-                  fontSize: 22.0,
-                  color: Colors.black,
-                  fontWeight: FontWeight.bold,
-                ),
-              ),
-            ),
-
-            Container(
-              padding: EdgeInsets.symmetric(horizontal: 10),
-              height: 200,
-              child: totalLastWeekGraph.graph != null ? new charts.TimeSeriesChart(totalLastWeekGraph.graph) : Center(child: Text("Loading graph...")), //List<Series<dynamic, DateTime>>
-            ),
-
-            Container(
-              padding: EdgeInsets.fromLTRB(0.0,17,0.0,0.0),
-              child : Text(
-                "Last Week's Average Spend",
-                textAlign: TextAlign.center,
-                style: TextStyle(
-                  fontSize: 22.0,
-                  color: Colors.black,
-                  fontWeight: FontWeight.bold,
-                ),
-              ),
-            ),
-
-            Container(
-              padding: EdgeInsets.symmetric(horizontal: 10),
-              height: 200,
-              child: avgSpendLastWeekGraph.graph != null ? new charts.TimeSeriesChart(avgSpendLastWeekGraph.graph) : Center(child: Text("Loading graph...")), //List<Series<dynamic, DateTime>>
-            ),
-
-            Container(
-              padding: EdgeInsets.fromLTRB(0.0,17,0.0,0.0),
-              child : Text(
-                "Last Month's Spend",
-                textAlign: TextAlign.center,
-                style: TextStyle(
-                  fontSize: 22.0,
-                  color: Colors.black,
-                  fontWeight: FontWeight.bold,
-                ),
-              ),
-            ),
-
-            Container(
-              padding: EdgeInsets.symmetric(horizontal: 10),
-              height: 200,
-              child: totalLastMonthGraph.graph != null ? new charts.TimeSeriesChart(totalLastMonthGraph.graph) : Center(child: Text("Loading graph...")), //List<Series<dynamic, DateTime>>
-            ),
-
-            Container(
-              padding: EdgeInsets.fromLTRB(0.0,17,0.0,0.0),
-              child : Text(
-                "Last Month's Average Spend",
-                textAlign: TextAlign.center,
-                style: TextStyle(
-                  fontSize: 22.0,
-                  color: Colors.black,
-                  fontWeight: FontWeight.bold,
-                ),
-              ),
-            ),
-
-            Container(
-              padding: EdgeInsets.symmetric(horizontal: 10),
-              height: 200,
-              child: avgSpendLastMonth.graph != null ? new charts.TimeSeriesChart(avgSpendLastMonth.graph) : Center(child: Text("Loading graph...")), //List<Series<dynamic, DateTime>>
-            ),
-
-          ],
-        ),
+        child: (userType == "-"
+            ? null
+            : (userType.toLowerCase() == "customer"
+                ? CustomerGraphs()
+                : OrgGraphs())),
       ),
     );
   }

pubspec.lock

@@ -1,125 +1,160 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.36.4"
+    version: "0.39.15"
   args:
     dependency: transitive
     description:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.2"
+    version: "1.6.0"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.4.2"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.0"
   build:
     dependency: transitive
     description:
       name: build
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.4"
+    version: "1.3.0"
   build_config:
     dependency: transitive
     description:
       name: build_config
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.0"
+    version: "0.4.2"
   build_daemon:
     dependency: transitive
     description:
       name: build_daemon
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "2.1.4"
   build_resolvers:
     dependency: transitive
     description:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.3.10"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.1"
+    version: "1.10.0"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.6"
+    version: "5.2.0"
   built_collection:
     dependency: transitive
     description:
       name: built_collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.2"
+    version: "4.3.2"
   built_value:
     dependency: transitive
     description:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.6.0"
+    version: "7.1.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   charts_common:
     dependency: transitive
     description:
       name: charts_common
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.0"
+    version: "0.9.0"
   charts_flutter:
     dependency: "direct main"
     description:
       name: charts_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.0"
+    version: "0.9.0"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   code_builder:
     dependency: transitive
     description:
       name: code_builder
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "3.4.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.14.13"
   convert:
     dependency: transitive
     description:
@@ -133,42 +168,56 @@ packages:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    version: "2.1.5"
   csslib:
     dependency: transitive
     description:
       name: csslib
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.0"
+    version: "0.16.2"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.3"
   dart_style:
     dependency: transitive
     description:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.7"
+    version: "1.3.6"
   datetime_picker_formfield:
     dependency: "direct main"
     description:
       name: datetime_picker_formfield
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.8"
+    version: "1.0.0"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.1"
   fixnum:
     dependency: transitive
     description:
       name: fixnum
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.9"
+    version: "0.10.11"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -187,31 +236,50 @@ packages:
       name: flutter_linkify
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "3.1.3"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.8"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
-  front_end:
+  flutter_web_plugins:
     dependency: transitive
-    description:
-      name: front_end
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.19"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   glob:
     dependency: transitive
     description:
       name: glob
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.7"
+    version: "1.2.0"
+  google_maps_flutter:
+    dependency: "direct main"
+    description:
+      name: google_maps_flutter
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.28+1"
+  google_maps_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   graphs:
     dependency: transitive
     description:
@@ -225,91 +293,91 @@ packages:
       name: html
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.14.0+2"
+    version: "0.14.0+3"
   http:
     dependency: "direct main"
     description:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+2"
+    version: "0.12.2"
   http_multi_server:
     dependency: transitive
     description:
       name: http_multi_server
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.2.0"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.3"
+    version: "3.1.4"
   intl:
     dependency: transitive
     description:
       name: intl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.15.8"
+    version: "0.16.1"
   io:
     dependency: transitive
     description:
       name: io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   js:
     dependency: transitive
     description:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.1+1"
+    version: "0.6.2"
   json_annotation:
     dependency: "direct main"
     description:
       name: json_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "3.0.1"
   json_serializable:
-    dependency: "direct dev"
+    dependency: "direct main"
     description:
       name: json_serializable
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
-  kernel:
+    version: "3.3.0"
+  linkify:
     dependency: transitive
     description:
-      name: kernel
+      name: linkify
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.19"
+    version: "2.1.0"
   logging:
     dependency: transitive
     description:
       name: logging
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.11.3+2"
+    version: "0.11.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.8"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.1.8"
   mime:
     dependency: transitive
     description:
@@ -317,34 +385,76 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.9.6+3"
+  node_interop:
+    dependency: transitive
+    description:
+      name: node_interop
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  node_io:
+    dependency: transitive
+    description:
+      name: node_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
   package_config:
     dependency: transitive
     description:
       name: package_config
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
-  package_resolver:
-    dependency: transitive
-    description:
-      name: package_resolver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.10"
+    version: "1.9.3"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
-  pedantic:
+    version: "1.7.0"
+  path_provider_linux:
     dependency: transitive
+    description:
+      name: path_provider_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+2"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  pedantic:
+    dependency: "direct dev"
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.9.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
+  platform_detect:
+    dependency: transitive
+    description:
+      name: platform_detect
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   pool:
     dependency: transitive
     description:
@@ -352,41 +462,104 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.4.0"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.13"
   pub_semver:
     dependency: transitive
     description:
       name: pub_semver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.2"
+    version: "1.4.4"
   pubspec_parse:
     dependency: transitive
     description:
       name: pubspec_parse
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.1.3"
+  sa_anicoto:
+    dependency: transitive
+    description:
+      name: sa_anicoto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  sa_multi_tween:
+    dependency: transitive
+    description:
+      name: sa_multi_tween
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  sa_stateless_animation:
+    dependency: transitive
+    description:
+      name: sa_stateless_animation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
+  sa_v1_migration:
+    dependency: transitive
+    description:
+      name: sa_v1_migration
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.2"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.5.8"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.2+1"
+  shared_preferences_macos:
+    dependency: transitive
+    description:
+      name: shared_preferences_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+10"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.4"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2+7"
   shelf:
     dependency: transitive
     description:
       name: shelf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.7.5"
+    version: "0.7.7"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -394,6 +567,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.3"
+  simple_animations:
+    dependency: "direct main"
+    description:
+      name: simple_animations
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -405,21 +585,21 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.4+2"
+    version: "0.9.6"
   source_span:
     dependency: transitive
     description:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.7.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.9.5"
   stream_channel:
     dependency: transitive
     description:
@@ -433,14 +613,21 @@ packages:
       name: stream_transform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.19"
+    version: "1.2.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
+  supercharged:
+    dependency: transitive
+    description:
+      name: supercharged
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.7.0"
   term_glyph:
     dependency: transitive
     description:
@@ -454,28 +641,56 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.5"
+    version: "0.2.17"
   timing:
     dependency: transitive
     description:
       name: timing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1+1"
+    version: "0.1.1+2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.2.0"
   url_launcher:
     dependency: "direct main"
     description:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.3"
+    version: "5.5.0"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+1"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+7"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.7"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2"
   vector_math:
     dependency: transitive
     description:
@@ -489,21 +704,28 @@ packages:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+10"
+    version: "0.9.7+15"
   web_socket_channel:
     dependency: transitive
     description:
       name: web_socket_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.13"
+    version: "1.1.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.0"
   yaml:
     dependency: transitive
     description:
       name: yaml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.16"
+    version: "2.2.1"
 sdks:
-  dart: ">=2.3.0-dev.0.1 <3.0.0"
-  flutter: ">=0.1.4 <2.0.0"
+  dart: ">=2.9.0-14.0.dev <3.0.0"
+  flutter: ">=1.16.3 <2.0.0"

pubspec.yaml

@@ -10,21 +10,24 @@ description: Local Spend Tracker
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: ">=2.2.2 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
   flutter_localizations:
     sdk: flutter
-  shared_preferences: ^0.4.2
-  url_launcher: ^3.0.3
-  json_annotation : ^2.2.0
+  shared_preferences: ^0.5.8
+  url_launcher: ^5.5.0
+  json_annotation : ^3.0.1
   http: ^0.12.0+2
-  datetime_picker_formfield: ^0.1.8
-  flutter_linkify: ^1.0.3
+  datetime_picker_formfield: ^1.0.0
+  flutter_linkify: ^3.1.3
   flutter_fadein: ^1.1.1
-  charts_flutter: ^0.6.0
+  charts_flutter: ^0.9.0
+  simple_animations: ^2.2.1
+  google_maps_flutter: ^0.5.20+5
+  json_serializable: ^3.3.0
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.2
@@ -32,9 +35,8 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  build_runner: ^1.1.3
-  json_serializable: ^2.1.2
-
+  pedantic: ^1.4.0
+  build_runner: ^1.10.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec
@@ -55,6 +57,11 @@ flutter:
     - assets/
     - assets/images/
     - assets/images/launch_image.png
+
+  fonts:
+    - family: Consolas
+      fonts:
+        - asset: assets/Consolas.ttf
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.io/assets-and-images/#resolution-aware.
 

test/widget_test.dart

@@ -11,20 +11,16 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:local_spend/main.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+  testWidgets('GO button repetition test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
     await tester.pumpWidget(MyApp());
 
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
+    // Tap the GO button and trigger a frame.
+    await tester.tap(find.byKey(Key("goButton")));
     await tester.pump();
 
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
+    // Verify that the dialog has shown
+//    expect(find.text('GO'), findsNothing);
+//    expect(find.text('Invalid data'), findsOneWidget);
   });
 }