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import {PolicyInstance} from "app/models/graph/zones/policy-instance";
import {GroupInstance} from "./group-instance";
import {Component as TopologyTemplate} from "app/models";
import {IUiBaseObject} from "../../ui-models/ui-base-object";
import { Subject } from "rxjs";
export enum ZoneInstanceMode {
NONE,
HOVER,
SELECTED,
TAG
}
export enum ZoneInstanceType {
GROUP,
POLICY
}
export enum ZoneInstanceAssignmentType {
COMPONENT_INSTANCES,
GROUPS
}
export interface IZoneInstanceMethod {
getSavedAssignments():Array<IZoneInstanceAssignment>;
setSavedAssignments(newAssignments:Array<IZoneInstanceAssignment>):void;
}
export interface IZoneInstanceAssignment extends IUiBaseObject{
type: ZoneInstanceAssignmentType
}
export class ZoneInstance {
parentComponentType:string;
parentComponentID:string;
instanceData: PolicyInstance | GroupInstance;
mode:ZoneInstanceMode;
type:ZoneInstanceType;
handle:string;
assignments:Array<IZoneInstanceAssignment>; //temp assignments visible on the UI; not the saved values on the BE
hidden:boolean;
forceSave:Subject<Function>;
constructor(instance: PolicyInstance | GroupInstance, topologyTemplate:TopologyTemplate) {
this.instanceData = instance;
this.parentComponentType = topologyTemplate.componentType;
this.parentComponentID = topologyTemplate.uniqueId;
if (instance instanceof PolicyInstance) {
this.type = ZoneInstanceType.POLICY;
} else {
this.type = ZoneInstanceType.GROUP;
}
this.assignments = this.instanceData.getSavedAssignments();
this.mode = ZoneInstanceMode.NONE;
this.hidden = false;
this.forceSave = new Subject();
}
public isAlreadyAssigned = (nodeId:string):boolean => {
let matchingAssignments = this.assignments.filter((assignment) => {
return assignment.uniqueId == nodeId;
});
return matchingAssignments && matchingAssignments.length > 0;
}
public addOrRemoveAssignment = (nodeId:string, nodeType:ZoneInstanceAssignmentType)=> { //change temp assignments, unsaved but visible in UI.
if (!this.isAlreadyAssigned(nodeId)) {
this.assignments.push(<IZoneInstanceAssignment>{uniqueId: nodeId, type: nodeType});
} else {
this.assignments = this.assignments.filter(assignment => assignment.uniqueId != nodeId);
}
}
public isZoneAssignmentChanged(oldAssignments:Array<IZoneInstanceAssignment>, newAssignments:Array<IZoneInstanceAssignment>):boolean {
if (oldAssignments.length != newAssignments.length) {
return true;
}
let difference:Array<IZoneInstanceAssignment> = oldAssignments.filter((oldAssignment) => {
return !newAssignments.find(newAssignment => newAssignment.uniqueId == oldAssignment.uniqueId);
});
if (difference.length) {
return true;
}
return false;
}
public updateInstanceData (instanceData: PolicyInstance | GroupInstance):void {
this.instanceData = instanceData;
this.assignments = this.instanceData.getSavedAssignments();
}
public showHandle = (handleId:string) => {
this.handle = handleId;
}
public hideHandle = ():void => {
this.handle = null;
}
}
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