D-Net

/**

 * 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 != ''"

             [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;

    }

  }

}