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/**
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* Created by stefanos on 15/5/2017.
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*/
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import { FormArray, FormGroup } from "@angular/forms";
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import { Component, ComponentFactoryResolver, Injector, Input, Type, ViewChild, ViewContainerRef } from "@angular/core";
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import { MyFormDirective } from "./my-form.directive";
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import { MyGroup } from "./my-group.interface";
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import { MyWrapper } from "./my-wrapper.interface";
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import { Description } from '../../../domain/oa-description';
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import { Subject } from "rxjs/Subject";
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@Component({
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selector : 'form-repeat',
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template : `
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<div [formGroup]="parentGroup" class="interfacesForm uk-margin uk-grid-match uk-child-width-1-1 uk-child-width-1-2@m uk-grid-small uk-grid uk-scrollspy-inview uk-animation-fade">
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<!--<div formArrayName="{{name}}">-->
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<ng-template my-form></ng-template>
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<!--</div>-->
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<div class="el-item uk-card uk-card-default uk-card-body uk-scrollspy-inview uk-animation-fade">
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<div class="interface-box new" style="text-align: center">
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<a class="add-new-element add-new-group" (click)="push()"><i class="fa fa-plus-square-o" aria-hidden="true"></i>
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<span class="info">Add New {{ description.label }}</span></a>
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</div>
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</div>
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</div>
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`
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})
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export class MyArray extends MyGroup {
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@Input() public component : Type<MyGroup>;
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@Input() public wrapper : Type<MyWrapper> = MyArrayWrapper;
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@Input() public initEmpty : boolean = false;
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@ViewChild(MyFormDirective) protected formComponents: MyFormDirective;
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protected _cfr : ComponentFactoryResolver;
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protected viewContainerRef : ViewContainerRef;
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arrayData_ : Subject<any>[] = [];
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push() {
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this.createView();
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}
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constructor(injector : Injector) {
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super(injector);
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this._cfr = injector.get(ComponentFactoryResolver);
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}
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protected createView() : void {
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let componentFactory = this._cfr.resolveComponentFactory(this.component);
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let wrapperFactory = this._cfr.resolveComponentFactory(this.wrapper);
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let wrapperView = wrapperFactory.create(this.viewContainerRef.injector);
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let componentView = componentFactory.create(this.viewContainerRef.injector);
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(<MyGroup>componentView.instance).index = this.viewContainerRef.length;
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(<MyGroup>componentView.instance).required = this.required;
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(<MyGroup>componentView.instance).data = this.data;
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(<MyGroup>componentView.instance).otherData = this.otherData;
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this.arrayData_.push((<MyGroup>componentView.instance).patchData);
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(<MyGroup>componentView.instance).description = this.description;
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let arrayGroup = (<MyGroup>componentView.instance).generate();
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(<MyGroup>componentView.instance).parentGroup = arrayGroup as FormGroup;
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(<MyWrapper>wrapperView.instance).component = componentView.hostView;
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(<MyWrapper>wrapperView.instance).viewRef = wrapperView.hostView;
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(<MyWrapper>wrapperView.instance).description = this.description;
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(<MyWrapper>wrapperView.instance).first = this.viewContainerRef.length == 0;
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(<MyWrapper>wrapperView.instance).deleteNotifier.subscribe($event => {
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let index = this.viewContainerRef.indexOf($event);
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console.log(index);
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if( this.viewContainerRef.length == 1 && this.description.mandatory==true) {
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console.log(this.viewContainerRef.get(0));
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((this.parentGroup as FormArray).controls[this.name].at(0).corpus((<MyGroup>componentView.instance).generate().value));
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} else {
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this.remove(index);
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(this.parentGroup as FormArray).controls[this.name].removeAt(index-1);
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this.arrayData_.splice(index-1,1);
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}
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});
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((this.parentGroup as FormArray).controls[this.name]).push(arrayGroup);
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this.viewContainerRef.insert(wrapperView.hostView);
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console.log("ADDED NEW GROUP IN CREATEVIEW");
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}
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remove(i : number) : void {
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this.viewContainerRef.remove(i);
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}
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ngOnInit(): void {
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// super.ngOnInit();
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this.viewContainerRef = this.formComponents.viewContainerRef;
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(<FormGroup>this.parentGroup).addControl(<string>this.name, this._fb.array([]));
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/* (<FormGroup>this.parentGroup).addControl(<string>this.name, this._fb.array([]));
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!this.initEmpty && this.createView();
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this.parentGroup.get(this.name as string).patchValue = this.patchValue();*/
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if (this.data && this.data.length) {
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for (let i=0; i<this.data.length; i++ ) {
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!this.initEmpty && this.createView();
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this.parentGroup.get(this.name as string).patchValue = this.patchValue();
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}
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} else {
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!this.initEmpty && this.createView();
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this.parentGroup.get(this.name as string).patchValue = this.patchValue();
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}
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}
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get valid() {
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return this.parentGroup.valid;//true;//this.registerGroup_.valid;
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}
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protected patchValue() {
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let self = this;
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return (value: {[key: string]: any}, {onlySelf, emitEvent}: {onlySelf?: boolean, emitEvent?: boolean} = {}) => {
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for (let i = (<FormArray>self.parentGroup.get(this.name as string)).length; i < Object.keys(value).length; i++) {
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self.createView();
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console.log("ADDED NEW GROUP");
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}
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for (let i = 0; i < Object.keys(value).length; i++) {
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self.arrayData_[i].next(value[i]);
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}
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};
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}
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}
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@Component({
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selector : 'form-repeat-inline',
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template : `
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<form-inline [description]="description" [valid]="valid">
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<ng-template my-form></ng-template>
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<a class="add-new-element" (click)="push()">
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<i class="fa fa-plus" aria-hidden="true"></i> Add another
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</a>
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</form-inline>
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`
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})
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export class MyArrayInline extends MyArray {
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@Input()
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public wrapper : Type<MyWrapper> = MyInlineArrayWrapper;
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@Input()
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public description : Description;
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}
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@Component({
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selector : 'form-repeat-wrapper',
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template : `
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<div class="el-item uk-card uk-card-default uk-card-body uk-scrollspy-inview uk-animation-fade">
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<div class="interfaceActionsPanel" style="margin-left: 5px;">
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<a (click)="remove()"><i class="fa fa-remove fa-lg"></i></a>
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</div>
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<ng-template my-form></ng-template>
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</div>
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`
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})
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export class MyArrayWrapper extends MyWrapper{
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}
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@Component({
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selector : 'form-inline-repeat-wrapper',
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template : `
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<div class="uk-grid uk-margin">
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<div class="uk-width-5-6">
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<ng-template my-form></ng-template>
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</div>
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<a *ngIf="canDelete" class="remove-element uk-width-1-6" (click)="remove()"><i
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class="fa fa-times" aria-hidden="true"></i></a>
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</div>
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`
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})
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export class MyInlineArrayWrapper extends MyWrapper {
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}
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