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import {AfterViewInit, Component, EventEmitter, OnInit, Output, ViewChild} from '@angular/core';
import { ContextMenuService } from 'ngx-contextmenu';
import { Constants } from '../../shared/utils/constants';
import {ServicePlanningService} from "../../services/service-planning.service";
import {ITreeNode} from "angular-tree-component/dist/defs/api";
import {ITreeOptions, TreeComponent} from "angular-tree-component";
import {VnfPopupComponent} from "../../components/vnf-popup/vnf-popup.components";
import {DialogService} from "ng2-bootstrap-modal";
import {ActivatedRoute} from "@angular/router";
import {NgRedux} from "@angular-redux/store";
import {AppState} from "../../store/reducers";
import { MessageBoxData, ModalSize, ModalType } from '../../shared/components/messageBox/messageBox.data';
import { MessageBoxService } from '../../shared/components/messageBox/messageBox.service';
import { deleteVnfInstance, deleteVfModuleInstance } from '../../service.actions';
import { isNullOrUndefined } from 'util';
import {IframeService} from "../../shared/utils/iframe.service";
@Component({
selector: 'drawing-board-tree',
templateUrl: './drawing-board-tree.html',
styleUrls : ['./drawing-board-tree.scss']
})
export class DrawingBoardTreeComponent implements OnInit, AfterViewInit {
constructor(private _contextMenuService: ContextMenuService,
private _servicePlanningService: ServicePlanningService,
private _iframeService : IframeService,
private dialogService: DialogService,
private store: NgRedux<AppState>,
private route: ActivatedRoute) {
this.route
.queryParams
.subscribe(params => {
this.serviceModelId = params['serviceModelId'];
});
}
@Output()
highlightNode : EventEmitter<number> = new EventEmitter<number>();
@ViewChild('tree') tree: TreeComponent;
missingDataTooltip: string = Constants.Error.MISSING_VNF_DETAILS;
currentNode: ITreeNode = null; //
nodes = [];
serviceModelId: string;
options: ITreeOptions = {
nodeHeight: 45,
dropSlotHeight: 1
};
parentElementClassName = 'content';
ngOnInit(): void {
this.store.subscribe(() => {this.updateTree()});
this.updateTree()
}
updateTree() {
const serviceInstance = this.store.getState().service.serviceInstance[this.serviceModelId];
this.nodes = this._servicePlanningService.convertServiceInstanceToTreeData(serviceInstance, this.serviceModelId);
}
ngAfterViewInit():void {
// Expand drawing tree on init.
this.tree.treeModel.expandAll();
}
public onContextMenu($event: MouseEvent, node: ITreeNode): void {
this.currentNode = node;
node.focus();
node.setActiveAndVisible(false);
this.selectNode(node);
this._contextMenuService.show.next({
event: <any>$event,
item: node,
});
$event.preventDefault();
$event.stopPropagation();
}
public editItem(node: ITreeNode): void {
node = this.currentNode;
this._iframeService.addClassOpenModal(this.parentElementClassName);
this.dialogService.addDialog(VnfPopupComponent, {
serviceModelId: this.serviceModelId,
modelName: node.data.modelName,
modelType: node.data.type,
parentModelName: node.parent.data.modelName,
isNewVfModule : false
})
}
public deleteItem(node: ITreeNode): void {
if(this.currentNode.data.type === 'VF'){
if(!isNullOrUndefined(this.currentNode.data.children) && this.currentNode.data.children.length === 0){
this.store.dispatch(deleteVnfInstance(this.currentNode.data.modelName, this.serviceModelId));
}else {
let messageBoxData : MessageBoxData = new MessageBoxData(
"Remove VNF", // modal title
"You are about to remove this VNF and all its children from this service. Are you sure you want to remove it?",
ModalType.alert,
ModalSize.medium,
[
{text:"Remove VNF", size:"large", callback: this.removeVnf.bind(this), closeModal:true},
{text:"Don’t Remove", size:"medium", closeModal:true}
]);
MessageBoxService.openModal.next(messageBoxData);
}
}else {
this.store.dispatch(deleteVfModuleInstance(this.currentNode.data.modelName, this.serviceModelId, node.parent.data.modelName));
}
}
removeVnf() {
this.store.dispatch(deleteVnfInstance(this.currentNode.data.modelName, this.serviceModelId));
}
public selectNode(node: ITreeNode): void {
node.expand();
this.highlightNode.emit(node.data.modelId);
}
isDataMissing(node: ITreeNode) {
//todo: currently not showing the alert icon. will be implemented in upcoming story.
return false;
}
}
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