Switched from D3 to Chartjs added icons

package-lock.json

@@ -4626,6 +4626,32 @@
       "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
       "dev": true
     },
+    "chart.js": {
+      "version": "2.9.3",
+      "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-2.9.3.tgz",
+      "integrity": "sha512-+2jlOobSk52c1VU6fzkh3UwqHMdSlgH1xFv9FKMqHiNCpXsGPQa/+81AFa+i3jZ253Mq9aAycPwDjnn1XbRNNw==",
+      "requires": {
+        "chartjs-color": "^2.1.0",
+        "moment": "^2.10.2"
+      }
+    },
+    "chartjs-color": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/chartjs-color/-/chartjs-color-2.4.1.tgz",
+      "integrity": "sha512-haqOg1+Yebys/Ts/9bLo/BqUcONQOdr/hoEr2LLTRl6C5LXctUdHxsCYfvQVg5JIxITrfCNUDr4ntqmQk9+/0w==",
+      "requires": {
+        "chartjs-color-string": "^0.6.0",
+        "color-convert": "^1.9.3"
+      }
+    },
+    "chartjs-color-string": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/chartjs-color-string/-/chartjs-color-string-0.6.0.tgz",
+      "integrity": "sha512-TIB5OKn1hPJvO7JcteW4WY/63v6KwEdt6udfnDE9iCAZgy+V4SrbSxoIbTw/xkUIapjEI4ExGtD0+6D3KyFd7A==",
+      "requires": {
+        "color-name": "^1.0.0"
+      }
+    },
     "chokidar": {
       "version": "3.3.1",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.1.tgz",
@@ -4859,7 +4885,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -4867,8 +4892,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "color-string": {
       "version": "1.5.3",
@@ -10012,6 +10036,11 @@
         }
       }
     },
+    "moment": {
+      "version": "2.24.0",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
+      "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg=="
+    },
     "move-concurrently": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz",

package.json

@@ -24,6 +24,7 @@
     "@angular/router": "~9.0.0",
     "@angular/service-worker": "~9.0.0",
     "aws-amplify": "^1.2.2",
+    "chart.js": "^2.9.3",
     "d3": "^5.15.0",
     "rxjs": "~6.5.4",
     "tslib": "^1.10.0",

src/app/auth/profile/profile.component.ts

@@ -46,7 +46,7 @@ export class ProfileComponent implements OnInit {
   async getUserInfo() {
     this.profile = await Auth.currentUserInfo();
     this.user = await Auth.currentAuthenticatedUser();
-    console.log(this.profile);
+    // console.log(this.profile);
     if ( this.profile.attributes.profile ) {
       this.avatar = this.profile.attributes.profile;
       this.currentAvatarUrl = await Storage.vault.get(this.avatar) as string;

src/app/configs/configs.component.ts

@@ -43,7 +43,7 @@ export class ConfigsComponent implements OnInit {
     certList.subscribe(
       data => {
         this.options = data as string[];
-        console.log(data);
+        // console.log(data);
         this.filteredOptions = this.certificateIDInput.valueChanges.pipe(
           startWith(''),
           map(value => this._filter(value))
@@ -67,7 +67,7 @@ export class ConfigsComponent implements OnInit {
    }
    buildForms() {
     const numberOfDevices = Object.keys(this.configDownloaded).length - 2;
-    console.log(numberOfDevices);
+    // console.log(numberOfDevices);
     this.devicesArray.clear();
     for (let i = this.devicesArray.length; i < numberOfDevices; i++) {
       this.devicesArray.push(this.builder.group({

src/app/home/home.component.html

@@ -1,5 +1,4 @@
-<div class="container">
-  <div class ="viewer">
+<div class ="viewer">
   <div class="container" fxLayout="row wrap" fxLayoutGap="30px">
     Total Flow Rate {{ totalFlowRate }}
 
@@ -15,7 +14,6 @@
       <mat-icon>more_vert</mat-icon>
     </button>
   </div>
-      <h2>{{ title }}</h2>
-      <svg width="1600" height="680"></svg>
-    </div>
-  </div>
+    <div id="charts"></div>    
+</div>
+

src/app/home/home.component.scss

@@ -2,11 +2,15 @@
     width: 250px;
 }
 .container {
-    display: flex;
+    display: inline-block;
     width: fit-content;
     height: fit-content;
     padding: 15px;
 }
+.viewer {
+    width: 100%;
+    height: 100%;
+}
 .flex-spacer {
     flex-grow: 1;
 }
@@ -21,3 +25,7 @@ table {
 th.mat-sort-header-sorted {
     color: black;
   }
+
+#charts {
+    display: flexbox;
+}

src/app/home/home.component.ts

@@ -4,11 +4,7 @@ import Auth from '@aws-amplify/auth';
 import { MatTableDataSource } from '@angular/material/table';
 import { MatSort } from '@angular/material/sort';
 
-import * as d3 from 'd3-selection';
-import * as d3Scale from 'd3-scale';
-import * as d3Array from 'd3-array';
-import * as d3Axis from 'd3-axis';
-import * as d3Color from 'd3-scale-chromatic';
+import { Chart } from 'chart.js';
 
 
 export interface MyJSON {
@@ -55,20 +51,42 @@ export class HomeComponent implements OnInit, OnDestroy {
   private token: string;
 
   title = 'Bar Chart';
-  private width: number;
-  private height: number;
-  private margin = {top: 20, right: 20, bottom: 30, left: 40};
-  colorScale: any;
-
-  private x: any;
-  private y: any;
-  private svg: any;
-  private g: any;
+  charts = new Array<Chart>();
 
   @ViewChild(MatSort, {static: true}) sort: MatSort;
 
   ngOnInit() {
-    this.initSvg();
+    const chart = document.createElement('CANVAS');
+    chart.id = 'myChart';
+    chart.style.width = '100%';
+    chart.style.height = '500px';
+    document.getElementById('charts').appendChild(chart);
+    const chart1 = document.createElement('canvas');
+    chart1.id = 'yourChart';
+    chart1.style.width = '100%';
+    chart1.style.height = '400px';
+    document.getElementById('charts').appendChild(chart1);
+
+    this.charts.push(new Chart(document.getElementById('myChart'), {
+      type: 'bar',
+      data: {
+        labels: [],
+        datasets: [{
+          label: '',
+          data: []
+        }]
+      }
+    }));
+    this.charts.push(new Chart(document.getElementById('yourChart'), {
+      type: 'line',
+      data: {
+        labels: [],
+        datasets: [{
+          label: '',
+          data: []
+        }]
+      }
+    }));
   }
 
   ngOnDestroy() {
@@ -89,7 +107,7 @@ export class HomeComponent implements OnInit, OnDestroy {
 
   subscribeWS() {
     this.socket$.subscribe((message) =>  {
-          console.log(message);
+          // console.log(message);
           if (message instanceof Array) {
               message.forEach(element => {
                 this.updateList(element);
@@ -100,22 +118,21 @@ export class HomeComponent implements OnInit, OnDestroy {
           this.totalFlowRate = this.totalFlowRates();
           // console.log(this.serverMessages);
           this.serverMessages.sort((a, b) => a.location.localeCompare(b.location));
-          this.g
-          .append('g')
-          .attr('transform', 'translate(0,' + this.height + ')')
-          .attr('class', 'x-axis')
-          .call(d3Axis.axisBottom(this.x));
-
-          // add the y Axis
-          this.g
-            .append('g')
-            .attr('transform', 'translate(0, 0 )')
-            .attr('class', 'y-axis')
-            .call(d3Axis.axisLeft(this.y));
-          this.drawAxis();
+          this.charts.forEach(element => {
+            element.data.labels = this.serverMessages.map((d) => d.location);
+            element.data.datasets.forEach( dataset => {
+              dataset.label = 'Volume Flow';
+              dataset.data = this.serverMessages.map( d => d.volumeflow);
+              dataset.backgroundColor = dataset.data.map((item, index) => 'rgba(' +
+              index * (255 / this.serverMessages.length) + ',' +
+              0 + ',' +
+              (this.serverMessages.length - index) * (255 / this.serverMessages.length) + ',' + '0.8)');
+           });
+            element.update();
+          });
         },
         (err) => console.error(err),
-        () => console.warn('Completed!')
+        () => console.warn('Complete: Websocket closed')
         );
   }
 
@@ -126,29 +143,25 @@ export class HomeComponent implements OnInit, OnDestroy {
     try {
       obj.volumeflow = Number(obj.volumeflow.toFixed(2));
     } catch {
-      console.log('can transform to fixed decimal data missing or not a number');
+      // console.log('can transform to fixed decimal data missing or not a number');
     }
     try {
       obj.current = Number(obj.current.toFixed(2));
     } catch {
-      console.log('can transform to fixed decimal data missing or not a number');
+      // console.log('can transform to fixed decimal data missing or not a number');
     }
     try {
       obj.intakepressure = Number(obj.intakepressure.toFixed(2));
     } catch {
-      console.log('can transform to fixed decimal data missing or not a number');
+      // console.log('can transform to fixed decimal data missing or not a number');
     }
     try {
       obj.frequency = Number(obj.frequency.toFixed(2));
     } catch {
-      console.log('can transform to fixed decimal data missing or not a number');
+      // console.log('can transform to fixed decimal data missing or not a number');
     }
 
     if (index === -1) {
-        this.svg
-        .selectAll('.bar')
-        .remove()
-        .exit();
         this.serverMessages.push(obj);
 
     } else {
@@ -182,41 +195,9 @@ export class HomeComponent implements OnInit, OnDestroy {
     this.currentRole = this.roles[index];
     this.socket$.complete();
     this.serverMessages = [];
-    this.drawAxis();
     this.connect();
   }
 
-   private initSvg() {
-        this.svg = d3.select('svg');
-        this.width = +this.svg.attr('width') - this.margin.left - this.margin.right;
-        this.height = +this.svg.attr('height') - this.margin.top - this.margin.bottom;
-        this.g = this.svg.append('g')
-            .attr('transform', 'translate(' + this.margin.left + ',' + this.margin.top + ')');
-        this.x = d3Scale.scaleBand().rangeRound([0, this.width]).padding(0.1);
-        this.y = d3Scale.scaleLinear().rangeRound([this.height, 0]);
-        this.colorScale = d3Scale.scaleOrdinal(d3Color.schemeCategory10);
-    }
-
-    private drawAxis() {
-      this.x.domain(this.serverMessages.map((d) => d.location));
-      this.y.domain([0, d3Array.max(this.serverMessages,  d => d.volumeflow)]).ticks(10);
-      this.colorScale.domain(this.serverMessages.map(d => d.location));
-      this.g
-      .selectAll('.bar,.tick')
-      .remove()
-      .exit()
-      .data(this.serverMessages)
-      .enter()
-      .append('rect')
-      .attr('class', 'bar')
-      .attr('x', d => this.x(d.location))
-      .attr('width', this.x.bandwidth())
-      .attr('y', d => this.y(d.volumeflow))
-      .attr('height', d => this.height - this.y(d.volumeflow))
-      .attr('fill', d => this.colorScale(d.location));
-      this.g.select('.x-axis').call(d3Axis.axisBottom(this.x));
-      this.g.select('.y-axis').call(d3Axis.axisLeft(this.y));
-    }
 }