Updated interface

package.json

@@ -26,10 +26,12 @@
         "@angular/pwa": "^0.10.5",
         "@angular/router": "~7.0.0",
         "@angular/service-worker": "~7.0.0",
-        "@swimlane/ngx-charts": "^10.0.0",
+        "angular-gauge": "^3.1.2",
+        "chart.js": "^2.9.3",
         "core-js": "^2.5.4",
         "firebase": "^5.5.8",
         "hammerjs": "^2.0.8",
+        "ng2-charts": "2.2.3",
         "rxjs": "~6.3.3",
         "zone.js": "~0.8.26"
     },

src/app/app.module.ts

@@ -21,7 +21,6 @@ import {SecurityComponent} from './security/security.component';
 import {HttpClientModule} from '@angular/common/http';
 import {LoginComponent} from './login/login.component';
 import {ServiceWorkerModule} from '@angular/service-worker';
-import {LineChartModule, NgxChartsModule} from '@swimlane/ngx-charts';
 import {RoundPipe} from './round.pipe';
 import {BatteryWidgetComponent} from './battery/widget/batteryWidget.component';
 import {WeatherWidgetComponent} from './weather/widget/weatherWidget.component';
@@ -29,6 +28,8 @@ import {AngularFireAuthModule} from '@angular/fire/auth';
 import {environment} from '../environments/environment';
 import {AngularFireModule} from '@angular/fire';
 import {AngularFirestoreModule} from '@angular/fire/firestore';
+import {GaugeModule} from 'angular-gauge';
+import {ChartsModule} from 'ng2-charts';
 
 @NgModule({
     declarations: [
@@ -49,9 +50,10 @@ import {AngularFirestoreModule} from '@angular/fire/firestore';
         AppRoutingModule,
         BrowserModule,
         BrowserAnimationsModule,
+        ChartsModule,
         FormsModule,
+        GaugeModule.forRoot(),
         HttpClientModule,
-        LineChartModule,
         MatButtonModule,
         MatButtonToggleModule,
         MatCardModule,
@@ -63,7 +65,6 @@ import {AngularFirestoreModule} from '@angular/fire/firestore';
         MatProgressSpinnerModule,
         MatSidenavModule,
         MatToolbarModule,
-        NgxChartsModule,
         ServiceWorkerModule.register('ngsw-worker.js', {enabled: false}),
     ],
     providers: [],

src/app/battery/battery.component.html

@@ -1,63 +1,62 @@
 <div class="fill-height p-3" style="background-color: #b52e3c !important; overflow-y: scroll">
-    <div style="max-width: 1000px;">
+    <div class="ml-2 d-flex align-items-center">
-        <div class="d-flex flex-column flex-md-row justify-content-between align-items-end mb-2">
+        <div class="d-none d-sm-inline pr-2">
-            <div>
+            <img src="assets/tesla.png" height="85px" width="auto">
-                <h1 class="mb-0">Powerwall: {{batteryService.charge | number : '1.1-1'}} V</h1>
-                <h6>Last Updated At: {{batteryService.lastUpdate | date: 'short'}}</h6>
-                <h6 class="mb-0">Uptime: {{batteryService.uptime}}</h6>
         </div>
         <div>
-                <mat-button-toggle-group>
+            <h1 class="mb-0">Powerwall: {{batteryService.last.voltage | number : '1.1-1'}} V</h1>
-                    <mat-button-toggle value="24" [checked]="true">24 Hours</mat-button-toggle>
+            <h6>Last Updated At: {{batteryService.last.timestamp | date: 'short'}}</h6>
-                    <mat-button-toggle value="12">12 Hours</mat-button-toggle>
+            <h6 class="mb-0">Uptime: {{batteryService.last.uptime}}</h6>
-                    <mat-button-toggle value="6">6 Hours</mat-button-toggle>
-                </mat-button-toggle-group>
         </div>
     </div>
-        <mat-card class="mt-2" *ngFor="let battery of batteries; let i = index">
+    <div class="w-100 mt-5">
-            <div class="d-flex">
+        <div class="d-inline-block col-12 col-md-3 px-1">
-                <div class="d-flex flex-grow-1 align-items-center">
+            <mat-card class="d-inline-block col-6 col-md-12 m-0 m-md-2">
+                <canvas id="netPower" class="w-100"></canvas>
+                <h5 class="text-center text-muted"><strong>Power: </strong>{{batteryService.last.power | number : '1.1-1'}} Watts</h5>
+                <h5 class="text-center text-muted"><strong>Current: </strong>{{batteryService.last.current | number : '1.1-1'}} Amps</h5>
+            </mat-card>
+            <mat-card class="d-inline-block col-6 col-md-12 m-0 m-md-2">
+                <mwl-gauge
+                    [max]="100"
+                    [color]="color"
+                    [dialStartAngle]="-90"
+                    [dialEndAngle]="-90.001"
+                    [value]="(batteryService.last.soc || 0) * 100"
+                    [label]="percent"
+                    [animated]="true"
+                    [animationDuration]="1">
+                </mwl-gauge>
+            </mat-card>
+        </div>
+        <div class="d-inline-block col-12 col-md-9 px-1">
+            <mat-card class="h-100">
+                <canvas baseChart
+                        [datasets]="socData"
+                        [labels]="socLabels"
+                        [options]="socOptions"
+                        [legend]="false"
+                        chartType="line">
+                </canvas>
+            </mat-card>
+        </div>
+    </div>
+    <div class="d-flex flex-wrap mt-5">
+        <div class="p-2 col-12 col-sm-6 col-lg-3" *ngFor="let battery of batteries; let i = index">
+            <mat-card>
+                <div class="d-flex w-100 justify-content-between align-items-center">
+                    <div>
                         <h5 class="mb-0">{{battery.name}}</h5>
                     </div>
-                <div class="d-flex flex-grow-1 align-items-center justify-content-center">
+                    <div class="text-muted">
-                    <button mat-button (click)="selected = i"
+                        {{battery.negativeTemperature | number : '1.1-1'}} °C / {{battery.positiveTemperature | number : '1.1-1'}} °C
-                            [ngClass]="{'selected': selected == i, 'text-success': batteryService.charging, 'text-danger': !batteryService.charging}">
-                        {{battery.voltage | number : '1.1-1'}} V
-                    </button>
-                </div>
-                <div class="d-flex flex-grow-1 align-items-center justify-content-end text-muted">
-                    <button mat-button (click)="selected = batteries.length + i"
-                            [ngClass]="{'selected': selected == batteries.length + i}">
-                        {{battery.temperature | number : '1.1-1'}} °C
-                    </button>
                     </div>
                 </div>
-            <div *ngIf="selected == i" class="w-100" style="height: 200px">
+                <div class="text-center my-3">
-                <ngx-charts-area-chart class="w-100 h-100"
+                    <mat-icon style="width: 240px; height: 240px; font-size: 240px">battery_full</mat-icon>
-                                       [results]="[{name: battery.name, series: battery.chargeHistory}]"
+                    <span class="text-white font-weight-bold" style="position: absolute; left: 50%; top: 50%; transform: translate(-50%, 25%)">{{battery.voltage | number : '1.1-1'}} V</span>
-                                       [scheme]="scheme"
-                                       [yAxis]="true"
-                                       [yScaleMin]="0"
-                                       [yScaleMax]="30"
-                                       [yAxisTickFormatting]="voltFormat"
-                                       [xAxis]="true"
-                                       [xAxisTickFormatting]="dateFormat"
-                                       [roundDomains]="true"
-                ></ngx-charts-area-chart>
-            </div>
-            <div *ngIf="selected == batteries.length + i" class="w-100" style="height: 200px">
-                <ngx-charts-area-chart class="w-100 h-100"
-                                       [results]="[{name: battery.name, series: battery.tempHistory}]"
-                                       [scheme]="scheme"
-                                       [yAxis]="true"
-                                       [yScaleMin]="0"
-                                       [yScaleMax]="50"
-                                       [yAxisTickFormatting]="tempFormat"
-                                       [xAxis]="true"
-                                       [xAxisTickFormatting]="dateFormat"
-                                       [roundDomains]="true"
-                ></ngx-charts-area-chart>
                 </div>
             </mat-card>
         </div>
+    </div>
 </div>

src/app/battery/battery.component.ts

@@ -1,7 +1,9 @@
-import {Component, OnInit} from '@angular/core';
+import {Component, HostListener, OnInit} from '@angular/core';
 import {BatteryService} from './battery.service';
 import {AppComponent} from '../app.component';
 
+declare const Gauge;
+
 @Component({
     selector: 'app-batterys',
     templateUrl: './battery.component.html',
@@ -9,30 +11,93 @@ import {AppComponent} from '../app.component';
 })
 export class BatteryComponent implements OnInit {
     batteries = [];
-    scheme = {
+    gauge;
-        name: 'cool',
+    socData = [];
-        selectable: true,
+    socLabels = [];
-        group: 'Ordinal',
+    socOptions = {
-        domain: ['#2830a8']
+        responsive: true,
+        scales: {
+            xAxes: [{}],
+            yAxes: [{
+                ticks: {
+                    min: 0,
+                    max: 1,
+                    step: 0.1,
+                    callback: (label) => this.percent(Math.round(label * 100))
+                }
+            }]
+        },
+        tooltips: {
+            callbacks: {
+                label: (tooltipItem, data) => `SOC: ${this.percent(tooltipItem.yLabel * 100)}`
+            }
+        }
     };
-    selected = 0;
 
     constructor(public app: AppComponent, public batteryService: BatteryService) {
         this.batteryService.data.subscribe((data) => {
-            console.log(data);
+            this.socLabels = data.filter(row => new Date(row.timestamp).getMinutes() % 15 == 0).map(row => this.dateFormat(new Date(row.timestamp)));
+            this.socData = [{label: 'SOC', fill: false, data: data.filter(row => new Date(row.timestamp).getMinutes() % 15 == 0).map(row => row.soc)}];
+            if(this.gauge) this.gauge.set(batteryService.last.power || 0);
             this.batteries = Object.keys(this.batteryService.modules).map(key => {
                 return {
                     name: `Module ${key}`,
-                    chargeHistory: this.batteryService.modules[key].map(row => ({name: new Date(row.timestamp), value: row.voltage})),
+                    negativeTemperature: this.batteryService.modules[key][this.batteryService.modules[key].length - 1].negativeTemperature,
-                    tempHistory: this.batteryService.modules[key].map(row => ({name: new Date(row.timestamp), value: row.temperature})),
+                    positiveTemperature: this.batteryService.modules[key][this.batteryService.modules[key].length - 1].positiveTemperature,
-                    temperature: this.batteryService.modules[key][this.batteryService.modules[key].length - 1].temperature,
                     voltage: this.batteryService.modules[key][this.batteryService.modules[key].length - 1].voltage
                 }
             });
         });
     }
 
-    ngOnInit() { }
+    ngOnInit() {
+        let canvas = document.getElementById('netPower');
+        canvas.style.height = canvas.style.width;
+        this.gauge = new Gauge(canvas).setOptions({
+            angle: 0.2, // The span of the gauge arc
+            lineWidth: 0.2, // The line thickness
+            radiusScale: 1, // Relative radius
+            pointer: {
+                length: 0.5,
+                strokeWidth: 0.035,
+                color: '#000000'
+            },
+            limitMax: true,
+            limitMin: true,
+            generateGradient: true,
+            highDpiSupport: true,
+            staticLabels: {
+                font: "75% sans-serif",
+                labels: [-4000, 0, 4000],
+                color: "black",
+            },
+            staticZones: [
+                {strokeStyle: "#eb575c", min: -4000, max: 0},
+                {strokeStyle: "#49b571", min: 0, max: 4000}
+            ],
+            renderTicks: {
+                divisions: 2,
+                divWidth: 1.1,
+                divLength: 1,
+                divColor: '#000',
+                subDivisions: 4,
+                subLength: 0.5,
+                subWidth: 0.6,
+                subColor: '#000'
+            }
+        });
+        this.gauge.minValue = -4000;
+        this.gauge.maxValue = 4000;
+        this.gauge.set(this.batteryService.last.power); // set actual value
+    }
+
+    color() {
+        return '#4f55b6';
+    }
+
+    percent(val) {
+        return `${Math.round(val)}%`;
+    }
 
     dateFormat(date: Date) {
         let hours = date.getHours();
@@ -43,12 +108,4 @@ export class BatteryComponent implements OnInit {
 
         return `${hours}:${minutes} ${date.getHours() > 12 ? 'PM' : 'AM'}`;
     }
-
-    voltFormat(val) {
-        return `${val} V`
-    }
-
-    tempFormat(val) {
-        return `${val} °C`
-    }
 }

src/app/battery/battery.service.ts

@@ -7,12 +7,9 @@ import {BehaviorSubject} from 'rxjs';
     providedIn: 'root'
 })
 export class BatteryService {
-    charge: number;
     data = new BehaviorSubject<Battery[]>([]);
-    lastUpdate = new Date().getTime();
+    last: Battery = <Battery>{};
     modules = [];
-    temp: number = 0;
-    uptime: string;
 
     get charging() {
         let value = this.data.value;
@@ -23,7 +20,7 @@ export class BatteryService {
     }
 
     get icon() {
-        if(new Date().getTime() - this.lastUpdate > 300000) return 'battery_alert';
+        if(!this.last || new Date().getTime() - this.last.timestamp > 300000) return 'battery_alert';
         if(this.charging) return 'battery_charging_full';
         return 'battery_full';
     }
@@ -41,11 +38,7 @@ export class BatteryService {
                 return acc;
             }, {});
 
-            let last = data[data.length - 1];
+            this.last = data[data.length - 1];
-            this.lastUpdate = last.timestamp;
-            this.charge = last.voltage;
-            this.temp = last.temperature;
-            this.uptime = last.uptime;
             this.data.next(data);
         });
     }

src/app/battery/widget/batteryWidget.component.html

@@ -1,6 +1,6 @@
 <div class="w-100 h-100">
     <div class="d-flex align-items-center">
         <mat-icon class="mr-3" style="font-size: 36px; height: 36px">{{batteryService.icon}}</mat-icon>
-        <h2 class="d-inline mb-0">Powerwall: <span [ngClass]="{'text-success': batteryService.charging, 'text-danger': !batteryService.charging}">{{batteryService.charge | round}} V</span></h2>
+        <h2 class="d-inline mb-0">Powerwall: <span [ngClass]="{'text-success': batteryService.charging, 'text-danger': !batteryService.charging}">{{batteryService.last.voltage | round}} V</span></h2>
     </div>
 </div>

src/index.html

@@ -11,6 +11,8 @@
     <link rel="icon" type="image/x-icon" href="assets/icon.png">
     <link rel="stylesheet" type="text/css" href="assets/bootstrap.min.css">
     <link rel="manifest" href="manifest.json">
+
+    <script src="https://bernii.github.io/gauge.js/dist/gauge.min.js"></script>
 </head>
 <body style="background-color: #2F323A;">
 <app-root>