re base code

[sdc.git] / catalog-ui / src / app / ng2 / components / ui / canvas-zone / zone-instance / zone-instance.component.ts

diff --git a/catalog-ui/src/app/ng2/components/ui/canvas-zone/zone-instance/zone-instance.component.ts b/catalog-ui/src/app/ng2/components/ui/canvas-zone/zone-instance/zone-instance.component.ts
index 8057ae9..3c2dd45 100644 (file)
--- a/catalog-ui/src/app/ng2/components/ui/canvas-zone/zone-instance/zone-instance.component.ts
+++ b/catalog-ui/src/app/ng2/components/ui/canvas-zone/zone-instance/zone-instance.component.ts
@@ -1,5 +1,14 @@
-import { Component, Input, Output, EventEmitter, ViewEncapsulation } from '@angular/core';
-import { ZoneInstanceConfig, ZoneInstanceMode } from 'app/models/graph/zones/zone-child';
+import { Component, Input, Output, EventEmitter, ViewEncapsulation, OnInit, SimpleChange, ElementRef, ViewChild, SimpleChanges } from '@angular/core';
+import {
+    ZoneInstance, ZoneInstanceMode, ZoneInstanceType,
+    IZoneInstanceAssignment
+} from 'app/models/graph/zones/zone-instance';
+import { PoliciesService } from '../../../../services/policies.service';
+import { GroupsService } from '../../../../services/groups.service';
+import { IZoneService } from "../../../../../models/graph/zones/zone";
+import { EventListenerService } from 'app/services';
+import { GRAPH_EVENTS } from '../../../../../utils';
+import { Subject, Observable } from 'rxjs';
 
 @Component({
     selector: 'zone-instance',
@@ -7,22 +16,95 @@ import { ZoneInstanceConfig, ZoneInstanceMode } from 'app/models/graph/zones/zon
     styleUrls: ['./zone-instance.component.less'],
     encapsulation: ViewEncapsulation.None
 })
-export class ZoneInstanceComponent {
+export class ZoneInstanceComponent implements OnInit {
 
-    @Input() config:ZoneInstanceConfig;
+    @Input() zoneInstance:ZoneInstance;
     @Input() defaultIconText:string;
     @Input() isActive:boolean;
+    @Input() isViewOnly:boolean;
     @Input() activeInstanceMode: ZoneInstanceMode;
+    @Input() hidden:boolean;
+    @Input() forceSave:Subject<Function>;
     @Output() modeChange: EventEmitter<any> = new EventEmitter<any>();
+    @Output() assignmentSaveStart: EventEmitter<void> = new EventEmitter<void>();
+    @Output() assignmentSaveComplete: EventEmitter<boolean> = new EventEmitter<boolean>();
+    @Output() tagHandleClick: EventEmitter<ZoneInstance> = new EventEmitter<ZoneInstance>();
+    @ViewChild('currentComponent') currentComponent: ElementRef;
     private MODE = ZoneInstanceMode;
+    private zoneService:IZoneService;
 
-    private setMode = (mode:ZoneInstanceMode, event?:any):void => {
-        if(!this.isActive || this.isActive && mode == ZoneInstanceMode.TAG){ //when active, do not allow hover/select mode toggling
-            this.modeChange.emit({newMode: mode, instance: this.config});
+    constructor(private policiesService:PoliciesService, private groupsService:GroupsService, private eventListenerService:EventListenerService){}
+
+    ngOnInit(){
+        if(this.zoneInstance.type == ZoneInstanceType.POLICY){
+            this.zoneService = this.policiesService;
+        } else {
+            this.zoneService = this.groupsService;
         }
-        if(event){
-            event.stopPropagation();
+        this.forceSave.subscribe((afterSaveFunction:Function) => {
+            this.setMode(ZoneInstanceMode.TAG, null, afterSaveFunction);
+        })
+    }
+
+    ngOnChanges(changes:SimpleChanges) {
+        if(changes.hidden){
+            this.currentComponent.nativeElement.scrollIntoView({behavior: "smooth", block: "nearest", inline:"end"});
         }
     }
 
+    ngOnDestroy() {
+        this.forceSave.unsubscribe();
+    }
+
+    private setMode = (mode:ZoneInstanceMode, event?:any, afterSaveCallback?:Function):void => {
+        
+        if(event){ //prevent event from handle and then repeat event from zone instance
+            event.stopPropagation();
+        }
+
+        if(!this.isActive && this.activeInstanceMode === ZoneInstanceMode.TAG) {
+            return; //someone else is tagging. No events allowed
+        }
+
+        if(this.isActive && this.zoneInstance.mode === ZoneInstanceMode.TAG){
+            if(mode !== ZoneInstanceMode.TAG) {
+                return; //ignore all other events. The only valid option is saving changes.
+            }
+
+            let oldAssignments:Array<IZoneInstanceAssignment> = this.zoneInstance.instanceData.getSavedAssignments();
+            if(this.zoneInstance.isZoneAssignmentChanged(oldAssignments, this.zoneInstance.assignments)) {
+
+                this.assignmentSaveStart.emit();
+                
+                this.zoneService.updateZoneInstanceAssignments(this.zoneInstance.parentComponentType, this.zoneInstance.parentComponentID, this.zoneInstance.instanceData.uniqueId, this.zoneInstance.assignments).subscribe(
+                    (success) => {
+                        this.zoneInstance.instanceData.setSavedAssignments(this.zoneInstance.assignments);
+                        if(this.zoneInstance.type === ZoneInstanceType.POLICY){
+                            this.eventListenerService.notifyObservers(GRAPH_EVENTS.ON_POLICY_INSTANCE_UPDATE, this.zoneInstance.instanceData);
+                        } else {
+                            this.eventListenerService.notifyObservers(GRAPH_EVENTS.ON_GROUP_INSTANCE_UPDATE, this.zoneInstance.instanceData);
+                        }
+                        this.assignmentSaveComplete.emit(true);
+                        if(afterSaveCallback) afterSaveCallback();
+                    }, (error) => {
+                        this.zoneInstance.assignments = oldAssignments;
+                        this.assignmentSaveComplete.emit(false);
+                });
+            } else {
+                if(afterSaveCallback) afterSaveCallback();
+            }
+            this.modeChange.emit({newMode: ZoneInstanceMode.NONE, instance: this.zoneInstance});
+
+        } else {
+            this.modeChange.emit({newMode: mode, instance: this.zoneInstance});
+        }         
+        
+
+    } 
+
+    private tagHandleClicked = (event:Event) => {
+        this.tagHandleClick.emit(this.zoneInstance);
+        event.stopPropagation();
+    };
+
 }
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