Move large graph into graph-panel component and show real data

src/app/_interfaces/chart-data.ts

@@ -0,0 +1,4 @@
+export interface ChartData {
+  data: Array<number>;
+  label: string;
+}

src/app/dashboard/dashboard.component.html

@@ -9,41 +9,5 @@
                     [dataType]="widget.dataType"></widget-graph>
     </div><!--/.col-->
   </div><!--/.row-->
-  <div class="card">
+  <panel-graph></panel-graph>
-    <div class="card-block">
-      <div class="row">
-        <div class="col-sm-5">
-          <h4 class="card-title mb-0">Customers</h4>
-          <div class="small text-muted">November 2015</div>
-        </div><!--/.col-->
-        <div class="col-sm-7 hidden-sm-down">
-          <button type="button" class="btn btn-primary float-right"><i class="icon-cloud-download"></i></button>
-          <div class="btn-toolbar float-right" role="toolbar" aria-label="Toolbar with button groups">
-            <div class="btn-group mr-3" data-toggle="buttons" aria-label="First group">
-              <label class="btn btn-outline-secondary">
-                <input type="radio" name="options" id="option1"> Day
-              </label>
-              <label class="btn btn-outline-secondary active">
-                <input type="radio" name="options" id="option2" checked> Month
-              </label>
-              <label class="btn btn-outline-secondary">
-                <input type="radio" name="options" id="option3"> Year
-              </label>
-            </div>
-          </div>
-        </div><!--/.col-->
-      </div><!--/.row-->
-      <div class="chart-wrapper" style="height:300px;margin-top:40px;">
-        <canvas baseChart class="chart"
-        [datasets]="mainChartData"
-        [labels]="mainChartLabels"
-        [options]="mainChartOptions"
-        [colors]="mainChartColours"
-        [legend]="mainChartLegend"
-        [chartType]="mainChartType"
-        (chartHover)="chartHovered($event)"
-        (chartClick)="chartClicked($event)"></canvas>
-      </div>
-    </div>
-  </div>
 </div>

src/app/dashboard/dashboard.component.ts

@@ -1,15 +1,14 @@
-import { Directive, Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 import { Router } from '@angular/router';
 import { GraphWidget } from '../widgets/graph-widget.component';
 import { OrgBarSnippetComponent } from '../snippets/org-snippet-bar.component';
+import { GraphPanel } from '../panels/graph-panel.component';
 import { DataType } from '../shared/data-types.enum';
 
 @Component({
   templateUrl: 'dashboard.component.html'
 })
-export class DashboardComponent implements OnInit {
+export class DashboardComponent {
-
-  shuffledArray: any;
 
   public widgetList = [
     {
@@ -52,153 +51,5 @@ export class DashboardComponent implements OnInit {
     },
   ];
 
-  constructor(
+  constructor() { }
-  ) {
-    this.shuffle = this.shuffledArray;
-  }
-
-  // Fisher-Yates shuffle function
-  public shuffle(array) {
-    return new Promise(resolve => {
-      let counter = array.length;
-
-      // While there are elements in the array
-      while (counter > 0) {
-        // Pick a random index
-        const index = Math.floor(Math.random() * counter);
-
-        // Decrease counter by 1
-        counter--;
-
-        // And swap the last element with it
-        const temp = array[counter];
-        array[counter] = array[index];
-        array[index] = temp;
-      }
-
-      this.shuffledArray = array;
-      resolve(true);
-    });
-  }
-
-  public brandSuccess = '#4dbd74';
-  public brandInfo = '#63c2de';
-  public brandDanger = '#f86c6b';
-
-  // convert Hex to RGBA
-  public convertHex(hex: string, opacity: number) {
-    hex = hex.replace('#', '');
-    const r = parseInt(hex.substring(0, 2), 16);
-    const g = parseInt(hex.substring(2, 4), 16);
-    const b = parseInt(hex.substring(4, 6), 16);
-
-    const rgba = 'rgba(' + r + ', ' + g + ', ' + b + ', ' + opacity / 100 + ')';
-    return rgba;
-  }
-
-  // events
-  public chartClicked(e: any): void {
-    console.log(e);
-  }
-
-  public chartHovered(e: any): void {
-    console.log(e);
-  }
-
-  // mainChart
-
-  public random(min: number, max: number) {
-    return Math.floor(Math.random() * (max - min + 1) + min);
-  }
-
-  public mainChartElements = 27;
-  public mainChartData1: Array<number> = [];
-  public mainChartData2: Array<number> = [];
-  public mainChartData3: Array<number> = [];
-
-  public mainChartData: Array<any> = [
-    {
-      data: this.mainChartData1,
-      label: 'Current'
-    },
-    {
-      data: this.mainChartData2,
-      label: 'Previous'
-    },
-    {
-      data: this.mainChartData3,
-      label: 'BEP'
-    }
-  ];
-  /* tslint:disable:max-line-length */
-  public mainChartLabels: Array<any> = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday', 'Monday', 'Thursday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'];
-  /* tslint:enable:max-line-length */
-  public mainChartOptions: any = {
-    responsive: true,
-    maintainAspectRatio: false,
-    scales: {
-      xAxes: [{
-        gridLines: {
-          drawOnChartArea: false,
-        },
-        ticks: {
-          callback: function(value: any) {
-            return value.charAt(0);
-          }
-        }
-      }],
-      yAxes: [{
-        ticks: {
-          beginAtZero: true,
-          maxTicksLimit: 5,
-          stepSize: Math.ceil(250 / 5),
-          max: 250
-        }
-      }]
-    },
-    elements: {
-      line: {
-        borderWidth: 2
-      },
-      point: {
-        radius: 0,
-        hitRadius: 10,
-        hoverRadius: 4,
-        hoverBorderWidth: 3,
-      }
-    },
-    legend: {
-      display: false
-    }
-  };
-  public mainChartColours: Array<any> = [
-    { // brandInfo
-      backgroundColor: this.convertHex(this.brandInfo, 10),
-      borderColor: this.brandInfo,
-      pointHoverBackgroundColor: '#fff'
-    },
-    { // brandSuccess
-      backgroundColor: 'transparent',
-      borderColor: this.brandSuccess,
-      pointHoverBackgroundColor: '#fff'
-    },
-    { // brandDanger
-      backgroundColor: 'transparent',
-      borderColor: this.brandDanger,
-      pointHoverBackgroundColor: '#fff',
-      borderWidth: 1,
-      borderDash: [8, 5]
-    }
-  ];
-  public mainChartLegend = false;
-  public mainChartType = 'line';
-
-  ngOnInit(): void {
-    // generate random values for mainChart
-    for (let i = 0; i <= this.mainChartElements; i++) {
-      this.mainChartData1.push(this.random(50, 200));
-      this.mainChartData2.push(this.random(80, 100));
-      this.mainChartData3.push(this.random(50, 200));
-    }
-  }
 }

src/app/dashboard/dashboard.module.ts

@@ -16,6 +16,7 @@ import { TransactionLogComponent } from './transaction-log.component';
 
 import { GraphWidget } from '../widgets/graph-widget.component';
 import { OrgBarSnippetComponent } from '../snippets/org-snippet-bar.component';
+import { GraphPanel } from '../panels/graph-panel.component';
 
 import { DashboardRoutingModule } from './dashboard.routing';
 import { OrgResultComponent } from '../shared/org-result.component';
@@ -45,6 +46,7 @@ import { TransactionResultComponent } from '../shared/transaction-result.compone
     FeedbackComponent,
     GraphWidget,
     OrgBarSnippetComponent,
+    GraphPanel,
   ],
   providers: [
     CurrencyPipe

src/app/panels/graph-panel.component.html

@@ -0,0 +1,29 @@
+  <div class="card">
+    <div class="card-block">
+      <div class="row">
+        <div class="col-sm-5">
+          <h4 class="card-title mb-0">Customers</h4>
+        </div><!--/.col-->
+        <div class="col-sm-7 hidden-sm-down">
+          <div class="btn-toolbar float-right" role="toolbar" aria-label="Toolbar with button groups">
+            <div class="btn-group mr-3" data-toggle="buttons" aria-label="First group">
+              <label class="btn btn-outline-secondary active">
+                <input type="radio" name="options" id="option2" checked> Week
+              </label>
+            </div>
+          </div>
+        </div><!--/.col-->
+      </div><!--/.row-->
+      <div class="chart-wrapper" style="height:300px;margin-top:40px;">
+        <canvas baseChart class="chart"
+        [datasets]="chartData"
+        [labels]="chartLabels"
+        [options]="mainChartOptions"
+        [colors]="mainChartColours"
+        [legend]="chartLegend"
+        [chartType]="chartType"
+        (chartHover)="chartHovered($event)"
+        (chartClick)="chartClicked($event)"></canvas>
+      </div>
+    </div>
+  </div>

src/app/panels/graph-panel.component.ts

@@ -0,0 +1,145 @@
+import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
+import { OrgGraphsService } from '../providers/org-graphs.service';
+import { DataType } from '../shared/data-types.enum';
+import { ChartData } from '../_interfaces/chart-data';
+import * as moment from 'moment';
+
+@Component({
+  selector: 'panel-graph',
+  templateUrl: 'graph-panel.component.html',
+})
+export class GraphPanel implements OnInit {
+
+  public chartType = 'line';
+  public chartLegend = true;
+
+  public rawChartData: Array<number> = [];
+
+  public chartData: Array<ChartData> = [
+    {
+      data: [],
+      label: 'This Week'
+    },
+    {
+      data: [],
+      label: 'Last Week'
+    },
+    {
+      data: [],
+      label: 'Week Before Last'
+    }
+  ];
+
+  public rawChartLabels: Array<string> = [];
+  public chartLabels: Array<string> = [];
+
+  public brandSuccess = '#4dbd74';
+  public brandInfo = '#63c2de';
+  public brandDanger = '#f86c6b';
+
+  public mainChartElements = 7;
+
+  public mainChartOptions: any = {
+    responsive: true,
+    maintainAspectRatio: false,
+    scales: {
+      xAxes: [{
+        type: 'time',
+        time: {
+          unit: 'day',
+          displayFormats: {
+            day: 'dddd',
+          },
+          tooltipFormat: 'dddd',
+        },
+        gridLines: {
+          drawOnChartArea: false,
+        },
+      }],
+      yAxes: [{
+        ticks: {
+          beginAtZero: true,
+          stepSize: 1,
+        }
+      }]
+    },
+    elements: {
+      line: {
+        borderWidth: 2
+      },
+      point: {
+        radius: 0,
+        hitRadius: 10,
+        hoverRadius: 4,
+        hoverBorderWidth: 3,
+      }
+    },
+  };
+  public mainChartColours: Array<any> = [
+    { // brandInfo
+      backgroundColor: this.convertHex(this.brandInfo, 10),
+      borderColor: this.brandInfo,
+      pointHoverBackgroundColor: '#fff'
+    },
+    { // brandSuccess
+      backgroundColor: 'transparent',
+      borderColor: this.brandSuccess,
+      pointHoverBackgroundColor: '#fff'
+    },
+    { // brandDanger
+      backgroundColor: 'transparent',
+      borderColor: this.brandDanger,
+      pointHoverBackgroundColor: '#fff',
+      borderWidth: 1,
+      borderDash: [8, 5]
+    }
+  ];
+
+  constructor(
+    private graphService: OrgGraphsService,
+  ) { }
+
+  public ngOnInit(): void {
+    const end = moment().startOf('day');
+    const start = end.clone().subtract(this.mainChartElements * 3, 'days');
+    this.graphService.getGraph('customers_range', {
+      start: start.format('YYYY-MM-DD'),
+      end: end.format('YYYY-MM-DD'),
+    }).subscribe( result => this.setData(result.graph) );
+  }
+
+  private setData(data: any) {
+    this.chartLabels = data.labels.slice(this.mainChartElements * 2, this.mainChartElements * 3);
+    this.chartData[2].data = data.data.slice(0, this.mainChartElements);
+    this.chartData[1].data = data.data.slice(this.mainChartElements, this.mainChartElements * 2);
+    this.chartData[0].data = data.data.slice(this.mainChartElements * 2, this.mainChartElements * 3);
+  }
+
+  // convert Hex to RGBA
+  public convertHex(hex: string, opacity: number) {
+    hex = hex.replace('#', '');
+    const r = parseInt(hex.substring(0, 2), 16);
+    const g = parseInt(hex.substring(2, 4), 16);
+    const b = parseInt(hex.substring(4, 6), 16);
+
+    const rgba = 'rgba(' + r + ', ' + g + ', ' + b + ', ' + opacity / 100 + ')';
+    return rgba;
+  }
+
+  // events
+  public chartClicked(e: any): void {
+    console.log(e);
+  }
+
+  public chartHovered(e: any): void {
+    console.log(e);
+  }
+
+  // mainChart
+
+  public random(min: number, max: number) {
+    return Math.floor(Math.random() * (max - min + 1) + min);
+  }
+
+
+}

src/app/providers/org-graphs.service.ts

@@ -7,7 +7,8 @@ export class OrgGraphsService {
 
   constructor(private api: ApiService) { }
 
-  public getGraph(name: string) {
+  public getGraph(name: string, data: any = {}) {
-    return this.api.post(this.orgGraphUrl, { graph: name });
+    data.graph = name;
+    return this.api.post(this.orgGraphUrl, data);
   }
 }