Decouple the analytics component from the diagrams component

ng2-components/ng2-activiti-diagrams/src/components/diagram.component.ts

@@ -0,0 +1,85 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Component, ElementRef, Input, Output, EventEmitter, SimpleChanges } from '@angular/core';
+import { AlfrescoTranslationService } from 'ng2-alfresco-core';
+import { DiagramsService } from '../services/diagrams.service';
+import { DiagramColorService } from '../services/diagram-color.service';
+import { RaphaelService } from './raphael/raphael.service';
+
+@Component({
+    moduleId: module.id,
+    selector: 'activiti-diagram',
+    templateUrl: './diagram.component.html',
+    styleUrls: ['./diagram.component.css']
+})
+export class DiagramComponent {
+    @Input()
+    processDefinitionId: any;
+
+    @Input()
+    metricPercentages: any;
+
+    @Input()
+    width: number = 1000;
+
+    @Input()
+    height: number = 500;
+
+    @Output()
+    onError = new EventEmitter();
+
+    private diagram: any;
+    private elementRef: ElementRef;
+
+    constructor(elementRef: ElementRef,
+                private translate: AlfrescoTranslationService,
+                private diagramColorService: DiagramColorService,
+                private raphaelService: RaphaelService,
+                private diagramsService: DiagramsService) {
+        if (translate) {
+            translate.addTranslationFolder('node_modules/ng2-activiti-analytics/src');
+        }
+        this.elementRef = elementRef;
+    }
+
+    ngOnInit() {
+        this.raphaelService.setting(this.width, this.height);
+    }
+
+    ngOnChanges(changes: SimpleChanges) {
+        this.reset();
+        this.diagramColorService.setTotalColors(this.metricPercentages);
+        this.getProcessDefinitionModel(this.processDefinitionId);
+    }
+
+    getProcessDefinitionModel(processDefinitionId: string) {
+        this.diagramsService.getProcessDefinitionModel(processDefinitionId).subscribe(
+            (res: any) => {
+                this.diagram = res;
+            },
+            (err: any) => {
+                this.onError.emit(err);
+                console.log(err);
+            }
+        );
+    }
+
+    reset() {
+        this.raphaelService.reset();
+    }
+}