feature(theme-shared): fix and copy prime chart component

npm/ng-packs/packages/theme-shared/src/lib/components/chart/chart.component.html

@@ -0,0 +1,11 @@
+<div
+  style="position:relative"
+  [style.width]="responsive && !width ? null : width"
+  [style.height]="responsive && !height ? null : height"
+>
+  <canvas
+    [attr.width]="responsive && !width ? null : width"
+    [attr.height]="responsive && !height ? null : height"
+    (click)="onCanvasClick($event)"
+  ></canvas>
+</div>

npm/ng-packs/packages/theme-shared/src/lib/components/chart/chart.component.ts

@@ -0,0 +1,118 @@
+import { AfterViewInit, Component, ElementRef, EventEmitter, Input, OnDestroy, Output } from '@angular/core';
+import { BehaviorSubject } from 'rxjs';
+declare const Chart: any;
+
+@Component({
+  selector: 'abp-chart',
+  templateUrl: './chart.component.html',
+})
+export class ChartComponent implements AfterViewInit, OnDestroy {
+  @Input() type: string;
+
+  @Input() options: any = {};
+
+  @Input() plugins: any[] = [];
+
+  @Input() width: string;
+
+  @Input() height: string;
+
+  @Input() responsive: boolean = true;
+
+  @Output() onDataSelect: EventEmitter<any> = new EventEmitter();
+
+  @Output() initialized = new BehaviorSubject(this);
+
+  private _initialized: boolean;
+
+  _data: any;
+
+  chart: any;
+
+  constructor(public el: ElementRef) {}
+
+  @Input() get data(): any {
+    return this._data;
+  }
+
+  set data(val: any) {
+    this._data = val;
+    this.reinit();
+  }
+
+  get canvas() {
+    return this.el.nativeElement.children[0].children[0];
+  }
+
+  get base64Image() {
+    return this.chart.toBase64Image();
+  }
+
+  ngAfterViewInit() {
+    try {
+      Chart;
+    } catch (error) {
+      console.error(`Chart is not found. Import the Chart from app.module like shown below:
+      import('chart.js');
+      `);
+      return;
+    }
+
+    this.initChart();
+    this._initialized = true;
+  }
+
+  onCanvasClick = event => {
+    if (this.chart) {
+      let element = this.chart.getElementAtEvent(event);
+      let dataset = this.chart.getDatasetAtEvent(event);
+      if (element && element[0] && dataset) {
+        this.onDataSelect.emit({ originalEvent: event, element: element[0], dataset: dataset });
+      }
+    }
+  };
+
+  initChart = () => {
+    let opts = this.options || {};
+    opts.responsive = this.responsive;
+
+    // allows chart to resize in responsive mode
+    if (opts.responsive && (this.height || this.width)) {
+      opts.maintainAspectRatio = false;
+    }
+
+    this.chart = new Chart(this.el.nativeElement.children[0].children[0], {
+      type: this.type,
+      data: this.data,
+      options: this.options,
+      plugins: this.plugins,
+    });
+  };
+
+  generateLegend = () => {
+    if (this.chart) {
+      return this.chart.generateLegend();
+    }
+  };
+
+  refresh = () => {
+    if (this.chart) {
+      this.chart.update();
+    }
+  };
+
+  reinit = () => {
+    if (this.chart) {
+      this.chart.destroy();
+      this.initChart();
+    }
+  };
+
+  ngOnDestroy() {
+    if (this.chart) {
+      this.chart.destroy();
+      this._initialized = false;
+      this.chart = null;
+    }
+  }
+}

npm/ng-packs/packages/theme-shared/src/lib/components/index.ts

@@ -1,6 +1,7 @@
-export * from './button/button.component';
 export * from './breadcrumb/breadcrumb.component';
+export * from './button/button.component';
 export * from './change-password/change-password.component';
+export * from './chart/chart.component';
 export * from './confirmation/confirmation.component';
 export * from './loader-bar/loader-bar.component';
 export * from './modal/modal.component';

npm/ng-packs/packages/theme-shared/src/lib/models/index.ts

@@ -1,3 +1,4 @@
 export * from './confirmation';
-export * from './toaster';
 export * from './setting-management';
+export * from './statistics';
+export * from './toaster';

npm/ng-packs/packages/theme-shared/src/lib/models/statistics.ts

@@ -0,0 +1,14 @@
+export namespace Statistics {
+  export interface Response {
+    data: Data;
+  }
+
+  export interface Data {
+    [key: string]: number;
+  }
+
+  export interface Filter {
+    startDate: string | Date;
+    endDate: string | Date;
+  }
+}

npm/ng-packs/packages/theme-shared/src/lib/theme-shared.module.ts

@@ -17,27 +17,24 @@ import { ValidationErrorComponent } from './components/errors/validation-error.c
 import { ChangePasswordComponent } from './components/change-password/change-password.component';
 import { ProfileComponent } from './components/profile/profile.component';
 import { BreadcrumbComponent } from './components/breadcrumb/breadcrumb.component';
+import { ChartComponent } from './components/chart/chart.component';
 
-export function appendScript(styles) {
-  const higher = (injector: Injector) => {
-    const fn = function() {
-      const lazyLoadService: LazyLoadService = injector.get(LazyLoadService);
+export function appendScript(injector: Injector) {
+  const fn = function() {
+    const lazyLoadService: LazyLoadService = injector.get(LazyLoadService);
 
-      return forkJoin(
-        lazyLoadService.load(
-          null,
-          'style',
-          styles,
-          'head',
-          'afterbegin',
-        ) /* lazyLoadService.load(null, 'script', scripts) */,
-      ).pipe(take(1));
-    };
-
-    return fn;
+    return forkJoin(
+      lazyLoadService.load(
+        null,
+        'style',
+        styles,
+        'head',
+        'afterbegin',
+      ) /* lazyLoadService.load(null, 'script', scripts) */,
+    ).pipe(take(1));
   };
 
-  return higher;
+  return fn;
 }
 
 @NgModule({
@@ -59,26 +56,28 @@ export function appendScript(styles) {
     }),
   ],
   declarations: [
+    BreadcrumbComponent,
     ButtonComponent,
+    ChangePasswordComponent,
+    ChartComponent,
     ConfirmationComponent,
-    ToastComponent,
-    ModalComponent,
     ErrorComponent,
     LoaderBarComponent,
-    ValidationErrorComponent,
-    ChangePasswordComponent,
+    ModalComponent,
     ProfileComponent,
-    BreadcrumbComponent,
+    ToastComponent,
+    ValidationErrorComponent,
   ],
   exports: [
+    BreadcrumbComponent,
     ButtonComponent,
+    ChangePasswordComponent,
+    ChartComponent,
     ConfirmationComponent,
-    ToastComponent,
-    ModalComponent,
     LoaderBarComponent,
-    ChangePasswordComponent,
+    ModalComponent,
     ProfileComponent,
-    BreadcrumbComponent,
+    ToastComponent,
   ],
   entryComponents: [ErrorComponent, ValidationErrorComponent],
 })
@@ -91,7 +90,7 @@ export class ThemeSharedModule {
           provide: APP_INITIALIZER,
           multi: true,
           deps: [Injector, ErrorHandler],
-          useFactory: appendScript(styles),
+          useFactory: appendScript,
         },
         { provide: MessageService, useClass: MessageService },
       ],