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Felix 2019-08-19 09:49:14 +01:00
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commit 1719a66e32
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lib/pages/receipt_page.dart
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@ -1,701 +0,0 @@
/*
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:local_spend/common/apifunctions/submit_receipt_api.dart';
import 'package:local_spend/common/functions/show_dialog_single_button.dart';
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:intl/intl.dart';
import 'package:datetime_picker_formfield/datetime_picker_formfield.dart';
import 'package:local_spend/common/apifunctions/find_organisations.dart';
import 'package:local_spend/common/widgets/popupListView.dart';
import 'package:local_spend/common/apifunctions/categories.dart';
import 'package:local_spend/common/widgets/future_dropdownmenu.dart';
const URL = "https://flutter.io/";
const demonstration = false;
class ReceiptPage extends StatefulWidget {
@override
State<StatefulWidget> createState() {
return new ReceiptPageState();
}
}
class ReceiptPageState extends State<ReceiptPage> {
final TextEditingController _timeController = TextEditingController();
final TextEditingController _amountController = TextEditingController();
final TextEditingController _essentialController = TextEditingController();
final TextEditingController _recurringController = TextEditingController();
TextEditingController _categoryController; // TODO: fix this!!
final TextEditingController _orgController = TextEditingController();
final OrganizationController _organizationController = OrganizationController();
DropdownButton _categoriesDropDownButton = new DropdownButton(items: null /*onChanged: blahBlahBlah*/);
DropdownButton _recurringDropDownButton = new DropdownButton(items: null /*onChanged: blahBlahBlah*/);
String _category;
FocusNode focusNode;
DateTime date;
Future launchURL(String url) async {
if (await canLaunch(url)) {
await launch(url, forceSafariVC: true, forceWebView: true);
} else {
showDialogSingleButton(
context,
"Unable to reach your website.",
"Currently unable to reach the website $URL. Please try again at a later time.",
"OK");
}
}
@override
void initState() {
// getCategoriesList().then((value) {
// setState(() {
// _categoryDropDownItems = value;
// });
// });
// loadDropDownMenu();
getCategoriesDropDownMenu("categories").then((value) {
setState((){
_categoriesDropDownButton = value;
});
});
super.initState();
_saveCurrentRoute("/ReceiptPageState");
focusNode = FocusNode();
_recurringController.text = "None";
// _categoryController.text = null;
}
@override
void dispose() {
super.dispose();
focusNode.dispose(); //disposes focus node when form disposed
}
_saveCurrentRoute(String lastRoute) async {
SharedPreferences preferences = await SharedPreferences.getInstance();
await preferences.setString('LastPageRoute', lastRoute);
}
// this file is getting really messy sorry everyone
void loadDropDownMenu() async {
// _dropDownMenu = await getDropDownMenu(
// "categories",
// setCategory,
// );
///
/// so the below code works when 'value' is not specified but then, obviously, the value of the dropdownbutton can't be set.
/// when it is specified, it doesn't work:
/// [VERBOSE-2:ui_dart_state.cc(148)] Unhandled Exception: 'package:flutter/src/material/dropdown.dart': Failed assertion: line 608 pos 15: 'items == null || items.isEmpty || value == null || items.where((DropdownMenuItem<T> item) => item.value == value).length == 1': is not true.
///
getDropDownItems("categories").then((categories) {
// _category = categories[0];
// _dropDownMenu = new DropdownButton<String>(/*value : _categoryController.text, */items: categories, onChanged: (newValue) => _categoryController.text = newValue);
setState(() {
_categoriesDropDownButton = new DropdownButton(items: categories, onChanged: (newValue) => _category = newValue, value: _category);
});
});
}
Future<DropdownButton> getCategoriesDropDownMenu(String type) async {
List<DropdownMenuItem> dropDownItems = await getDropDownItems(type);
// dropDownItems.forEach((thisOne) {
// print("This value: " + thisOne.value);
// });
// _categoryController = new TextEditingController(text: null);
return new DropdownButton(
items: dropDownItems,
onChanged: (newValue) {
_category = newValue;
setState(() {
_category = newValue;
});
},
/*
items: categories.map((dynamic value) {
return DropdownMenuItem<String>(
value : value.value,
child: new Text(value.value)
);
}).toList(),
*/
value: _category);
}
void submitReceipt(String amount, String time, Organisation organisation, String recurring, String category, String essential) async
{
SystemChannels.textInput.invokeMethod('TextInput.hide');
if (organisation == null) {
_findOrganizationsDialog(context);
/* await showDialog(
context: context,
builder: (BuildContext context) {
// return object of type Dialog
return AlertDialog(
title: new Text("Missing organisation"),
content: new Text(
"Please press 'Find' to select your desired organization."),
actions: <Widget>[
new FlatButton(
child: new Text("OK"),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);*/
}
else {
if (amount == "" || time == "") {
await showDialog(
context: context,
builder: (BuildContext context) {
// return object of type Dialog
return AlertDialog(
title: new Text("Missing required data"),
content: new Text(
"We couldn't process your request because one or more required fields are missing."),
actions: <Widget>[
new FlatButton(
child: new Text("OK"),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);
}
else {
if (demonstration) {
await showDialog(
context: context,
builder: (BuildContext context) {
// return object of type Dialog
return AlertDialog(
title: new Text("Success"),
content: new Text("Receipt successfully submitted."),
actions: <Widget>[
// usually buttons at the bottom of the dialog
new FlatButton(
child: new Text("OK"),
onPressed: () {
Navigator.of(context).pop();
Navigator.of(context).pushReplacementNamed("/HomePage");
},
),
],
);
},
).then((_) {});
}
else {
Receipt receipt = new Receipt();
// setting up 'receipt'
receipt.amount = amount;
receipt.time = formatDate(time);
// debugPrint(organisation.name + ", " + organisation.streetName + ", " + organisation.town + ", " + organisation.postcode);
receipt.organisationName = organisation.name;
receipt.street = organisation.streetName;
receipt.town = organisation.town;
receipt.postcode = organisation.postcode;
receipt.recurring = recurring;
receipt.category = category;
receipt.essential = essential;
submitReceiptAPI(context, receipt);
Navigator.of(context).pushReplacementNamed("/HomePage");
}
}
}
}
String convertBoolToString(bool toConvert) {
if (toConvert)
{
return "true";
}
return "false";
}
// Future<List<DropdownMenuItem<String>>> getCategoriesList() async {
// //TODO: Return a list of [String, String] where {1} is categoryName and {2} is categoryValue for request
// var categoriesList = List<DropdownMenuItem>();
//
// var categories = await getCategories(); //future<list<cat>>
//
// categories.forEach((thisCategory) {
//// print(thisCategory.name);
// var thisMap = new DropdownMenuItem(
// child: new Text(thisCategory.name),
// value: thisCategory.index,
// );
//
// categoriesList.add(thisMap);
// });
//
//// print(categoriesStrings[10]); // prints 'Banana'
//// print(categoriesStrings.toString());
//
// return categoriesList;
// }
List<String> getRecurringOptions() {
var options = new List<String>(7);
options[0] = "None"; // this should not be hardcoded and should be fetched from API instead
options[1] = "Daily";
options[2] = "Weekly";
options[3] = "Fortnightly";
options[4] = "Monthly";
options[5] = "Quarterly";
options[6] = "Yearly";
return options;
}
String formatDate(String date) {
// return "";
// should be in format:
// yyyy-MM-ddThh:mm:00.000+01:00
// eg 2019-07-05T10:24:00.000+01.00 (real life example, works)
// current format = "dd/MM/yyyy 'at' hh:mm"
// 0123456789ABCDEFGHIJK
var components = new List(5);
components[0] = (date.substring(0,2)); // dd
components[1] = (date.substring(3,5)); // MM
components[2] = (date.substring(6,10)); // yyyy
components[3] = (date.substring(14,16)); // hh
components[4] = (date.substring(17,19)); // mm
//print(components);
return (components[2] + "-" + components[1] + "-" + components[0]
+ "T" + components[3] + ":" + components[4] + ":00.000+01:00");
// Yes, there is a function to convert dates, but I didn't
// know that before writing this and it's done now so I'm keeping it.
}
Organisation listOrganisations(List<Organisation> organisations, context) {
if (organisations.length == 0) {
showDialogSingleButton(
context,
"No matching organizations",
"We were unable to find any organizations matching this text.",
"OK"
);
return null;
}
var optionsList = new List<String>();
for (var i = 0; i < organisations.length; i++) {
optionsList.add(organisations[i].name);
}
// var popupListView = new PopupListView(context, optionsList, "Choose Organization");
var popupListView = new PopupListView();
var dialog = popupListView.dialog(context, optionsList, "Choose Organization");
// dialog.then((value) => debugPrint(value));
dialog.then((value) {
_orgController.text = value;
_organizationController.organisation = organisations.where((thisOrg) => thisOrg.name == value).elementAt(0);
// this may not work when two organisations have the same name,
// then again the popupListView can't display two of the same names properly either
});
//can't return value as it is <future> and thus would block
}
_findOrganizationsDialog(context) {
if (_orgController.text != "") {
var organisations = findOrganisations(
_orgController.text); // returns Future<List<Organisation>>
var choice = organisations.then((data) =>
listOrganisations(data, context));
choice.then((value) => _orgController.text = value.name);
choice.then((value) => _organizationController.organisation = value);
} else {
// no data entered
showDialogSingleButton(
context,
"No data",
"We were unable to service your request because no data was entered.",
"OK"
);
}
}
@override
Widget build(BuildContext context) {
// _categoryDropDownItems = [
// Map.fromIterable(["wappa dappa doo", "1"]),
// Map.fromIterable(["interesting flip flops", "2"]),
// "gray skies", value: "3"),
// "fortified systems" value: "4"),
// ];
return PlatformScaffold(
appBar: AppBar(
backgroundColor: Colors.blue[400],
title: Text(
"Submit Receipt",
style: TextStyle(
fontSize: 20,
color: Colors.white,
),
),
// leading: BackButton(),
centerTitle: true,
iconTheme: IconThemeData(color: Colors.black),
),
body: Container(
padding: EdgeInsets.fromLTRB(30.0, 0.0, 30.0, 0.0),
child: ListView(
children: <Widget>[
Padding(
padding: EdgeInsets.fromLTRB(0.0,25,0.0,0.0),
child : Text(
"Time of Transaction",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
fontWeight: FontWeight.bold,
),
),
),
DateTimePickerFormField(
inputType: InputType.both,
format: DateFormat("dd/MM/yyyy 'at' hh:mm"),
editable: true,
controller: _timeController,
decoration: InputDecoration(
labelText: 'Date/Time of Transaction', hasFloatingPlaceholder: false),
onChanged: (dt) => setState(() => date = dt),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0,25,0.0,0.0),
child: Text(
"Amount",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0, 5.0, 0.0, 0.0),
child: TextField(
controller: _amountController,
decoration: InputDecoration(
hintText: 'Value in £',
),
// obscureText: true,
autocorrect: false,
keyboardType: TextInputType.number,
style: TextStyle(
fontSize: 18.0,
color: Colors.grey[800],
fontWeight: FontWeight.bold,
),
onSubmitted: (_) {
FocusScope.of(context).requestFocus(focusNode);
// submitReceipt(_amountController.text, _timeController.text);
},
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0,25,0.0,0.0),
child : Container (
height: 22, // this should be the same height as text
child : ListView(
scrollDirection: Axis.horizontal,
children: <Widget>[
Container(
child: Text(
"Organization Name",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
fontWeight: FontWeight.bold,
),
),
),
Container(
child : Padding(
padding: EdgeInsets.fromLTRB(5,0,0,4), // sorry about hardcoded constraints
child: FlatButton(
onPressed: () {
_findOrganizationsDialog(context);
},
child: Text("Find",
style: TextStyle(color: Colors.blue, fontSize: 18.0)
),
),
),
)
],
),
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0, 5.0, 0.0, 0.0),
child: TextField(
controller: _orgController,
focusNode: focusNode,
decoration: InputDecoration(
hintText: 'Eg. Pear Trading',
),
// obscureText: true,
autocorrect: true,
style: TextStyle(
fontSize: 18.0,
color: Colors.grey[800],
fontWeight: FontWeight.bold,
),
onSubmitted: (_) {
submitReceipt(_amountController.text,
_timeController.text, _organizationController.organisation, _recurringController.text, _categoryController.text, _essentialController.text);
},
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0,25,0.0,0.0),
child : Container (
height: 18,
child : ListView(
scrollDirection: Axis.horizontal,
children: <Widget>[
Container(
child: Text(
"Essential",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
),
),
),
Container(
child : Padding(
padding: EdgeInsets.fromLTRB(20.0, 0.0, 0, 0),
child: Checkbox(value:
_essentialController.text.toLowerCase() == 'true',
onChanged: (bool newValue) {
setState(() {
_essentialController.text =
convertBoolToString(newValue);
});
}),
),
),
],
),
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0,18,0.0,0.0),
child : Container (
height: 35,
// width: 400,
child : ListView(
scrollDirection: Axis.horizontal,
children: <Widget>[
Container(
padding: const EdgeInsets.fromLTRB(0, 7, 0, 8),
child: Text(
"Recurring",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
),
),
),
Container(
padding: const EdgeInsets.fromLTRB(29, 0, 0, 0),
child: DropdownButton<String>(
value: _recurringController.text,
onChanged: (String newValue) {
setState(() {
_recurringController.text = newValue;
});
},
items: getRecurringOptions().map<DropdownMenuItem<String>>((String value) {
return DropdownMenuItem<String>(
value: value,
child: Text(value),
);
})
.toList(),
)
),
],
),
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0,7,0.0,0.0),
child : Container (
height: 35,
// width: 400,
child : Row(
children: <Widget>[
Container(
padding: const EdgeInsets.fromLTRB(0, 7, 0, 8),
child: Text(
"Category",
style: TextStyle(
fontSize: 18.0,
color: Colors.black,
),
),
),
Container(
padding: const EdgeInsets.fromLTRB(29, 0, 0, 0),
child: _categoriesDropDownButton,
// child: DropdownButton(
// items: _categoryDropDownItems,
//
// value: _categoryController.text,
//// value: "skip skap skop",
// onChanged: (newValue) {
// setState(() {
// _categoryController.text = newValue;
// });
// }
// ),
),
// Container(
// padding: const EdgeInsets.fromLTRB(29, 0, 0, 0),
// child: DropdownButton<String>(
// value: _categoryController.text,
// onChanged: (String newValue) {
// setState(() {
// _categoryController.text = newValue;
// });
// },
// items: _categoryDropDownItems.map<DropdownMenuItem<String>>((String value) {
// return DropdownMenuItem<String>(
// value: value,
// child: Text(value),
// );
// }).toList(), // fix errors here by [items] being an empty container while _categoryDropDownItems is null
// )
// ),
],
),
),
),
Padding(
padding: EdgeInsets.fromLTRB(0.0, 20.0, 0.0, 0.0),
child: Container(
height: 65.0,
child: RaisedButton(
onPressed: () {
try {
submitReceipt(
_amountController.text, _timeController.text,
_organizationController.organisation, _recurringController.text, _categoryController.text, _essentialController.text);
}
catch (_) {
showDialog(
context: context,
builder: (BuildContext context) {
// return object of type Dialog
return AlertDialog(
title: new Text("Invalid data"),
content: new Text(
"We couldn't process your request because some of the data entered is invalid."),
actions: <Widget>[
new FlatButton(
child: new Text("OK"),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);
}
},
child: Text("GO",
style:
TextStyle(color: Colors.white, fontSize: 22.0)),
color: Colors.blue,
),
),
),
],
),
),
);
}
}
*/