uoa-repository-manager-ui/src/app/shared/reusablecomponents/forms/my-group.interface.ts

/**
 * Created by stefanos on 15/5/2017.
 */
import { AfterContentInit, Component, EventEmitter, Injector, Input, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { AbstractControl, FormBuilder, FormGroup } from '@angular/forms';
import { Subject } from 'rxjs';
import { Description } from '../../../domain/oa-description';


@Component({
  template: ``
})
export class MyGroup implements OnInit, AfterContentInit {

  @Input() public parentGroup: AbstractControl;

  @Input() public name : string | number;

  @Input() public data : any = null;

  @Input() public otherData: any;

  @Input() public toBeDeleted: boolean;

  public patchData: Subject<any> = new Subject();

  @Input() public required: boolean = false;

  @Input() public description : Description = null;

  @Input() public index: number = -1;

  protected _fb: FormBuilder;

  protected groupDefinition: { [key:string]: any };

  public group: AbstractControl;

  public createdEvent: EventEmitter<any> = new EventEmitter();

  public groupErrorMessage: string;

  public wasSaved: boolean = false;

  public exportedData: any = null;
  @Input() public inRegister: boolean = false;

  constructor(injector: Injector) {
    this._fb = injector.get(FormBuilder);
    this.patchData.subscribe(_ => {
      if (typeof _ !== 'undefined') {
        setTimeout( () => {
          (this.group as FormGroup).patchValue(_);
        }, 500);
      }
    });
  }

  protected get isArray() {
    return this.index !== -1;
  }

  public generate(): FormGroup {
    const ret = this._fb.group(this.groupDefinition);
    if (this.patchData) {
      // console.log(this.patchData);
    }
    if (!this.required) {
      Object.keys(ret.controls).forEach(item => ret.controls[item].clearValidators());
    }
    return ret;
  }

  public getMyControl(name: string): AbstractControl {
    if (this.isArray) {
      return this.group.get(<string>name);
    } else {
      return this.group.get(name as string);
    }
  }

  ngOnInit(): void {
    if (this.index === -1) {
      if (<string>this.name === '' || (<FormGroup>this.parentGroup).contains(<string>this.name)) {
        const obj = this.generate();
        Object.keys(obj.controls).forEach(c => {
          (<FormGroup>this.parentGroup.get(<string>this.name)).addControl(c, obj.controls[c]);
        });
        this.group = this.parentGroup.get(this.name as string) as FormGroup;
      } else {
        (<FormGroup>this.parentGroup).addControl(<string>this.name, this.generate());
        this.group = this.parentGroup.get(this.name as string) as FormGroup;
      }
    } else {
      this.name = this.index;
      this.group = this.parentGroup as FormGroup;
    }
  }

  ngAfterContentInit(): void {
    this.createdEvent.emit(this.name);
    // setTimeout(() => {
    //     if(this.patchData != null) {
    //         (this.group as FormGroup).patchValue(this.patchData);
    //     }
    // },1000);
    // setTimeout(() => {
    //     console.log(this.group,this.parentGroup);
    //     (this.group as FormGroup).updateValueAndValidity();
    // },2000);
  }

  public get valid() {
    return this.group.valid;
  }

}

@Component({
  selector : 'form-inline',
  template : `
    <div class="">
      <label class="" *ngIf="description.label !== null && description.label !== ''"
             [ngClass]="{'required' : description.mandatory==true}" title="{{ description.desc }}">
        {{ description.label }}
      </label>
      <ng-content></ng-content>
      <span class="md-input-bar"></span>
    </div>
  `

})
export class InlineFormWrapper implements OnChanges {

  @Input() public description: Description = null;

  @Input() public params: string = 'inline';

  @Input() public width: number = 9;

  @Input() public valid: boolean = true;

  ngOnChanges(changes: SimpleChanges): void {
    if (changes && changes.valid) {
      this.valid = <boolean>changes.valid.currentValue;
    }
  }
}