argos/dmp-frontend/src/app/dmp-profiles/dmp-profile-editor/dmp-profile-editor.component.ts

import { Component, ViewChild, OnInit, AfterViewInit, ViewEncapsulation } from "@angular/core";
import { MatPaginator, MatSort, MatSnackBar } from "@angular/material";
import { Router, ActivatedRoute, Params } from "@angular/router";
import { TranslateService } from "@ngx-translate/core";
import { DataSource } from "@angular/cdk/table";
import { Observable } from "rxjs/Observable";
import { DataManagementPlanService } from "../../services/data-management-plan/data-management-plan.service";
import { ProjectModel } from "../../models/projects/ProjectModel";
import { JsonSerializer } from "../../utilities/JsonSerializer";
import { FormGroup, AbstractControl, FormControl, FormArray } from "@angular/forms";
import { SnackBarNotificationComponent } from "../../shared/components/notificaiton/snack-bar-notification.component";
import { BaseErrorModel } from "../../models/error/BaseErrorModel";
import { TdDialogService } from "@covalent/core";
import { HostConfiguration } from "../../app.constants";
import { DataManagementPlanProfileService } from "../../services/data-management-plan-profile/datamanagement-profile.service";
import { DataManagementPlanProfileModel } from "../../models/data-management-plan-profile/DataManagementPlanProfileModel";
import { DMPProfileFieldDataType, DMPProfileType, DataManagementProfileField } from "../../models/data-management-plan-profile/DataManagementProfileField";
import { Utilities } from "../../utilities/utilities";
import { DataManagementPlanProfileListingModel } from "../../models/data-management-plan-profile/DataManagementPlanProfileListingModel";



@Component({
  selector: 'app-dmp-profile-editor-component',
  templateUrl: 'dmp-profile-editor.component.html',
  styleUrls: ['./dmp-profile-editor.component.scss'],
  providers: [DataManagementPlanProfileService],
  encapsulation: ViewEncapsulation.None
})
export class DataManagementPlanProfileEditorComponent implements AfterViewInit {

  isNew = true;
  dataManagementPlanProfileModel: DataManagementPlanProfileModel;
  formGroup: FormGroup = null;
  host = HostConfiguration.Server;
  baseErrorModel: BaseErrorModel;
  constructor(
    private dmpProfileService: DataManagementPlanProfileService,
    private route: ActivatedRoute,
    public snackBar: MatSnackBar,
    public router: Router,
    public language: TranslateService,
    private dialogService: TdDialogService,
    private utilities: Utilities
  ) {
  }

  ngAfterViewInit() {
    this.route.params.subscribe((params: Params) => {
      const itemId = params['id'];

      if (itemId != null) {
        this.isNew = false;
        this.dmpProfileService.getSingle(itemId).map(data => data as DataManagementPlanProfileModel)
          .subscribe(data => {
            this.dataManagementPlanProfileModel = JsonSerializer.fromJSONObject(data, DataManagementPlanProfileModel);
            this.baseErrorModel = this.dataManagementPlanProfileModel.errorModel;
            this.formGroup = this.dataManagementPlanProfileModel.buildForm();
          });
      } else {
        this.dataManagementPlanProfileModel = new DataManagementPlanProfileModel();
        this.baseErrorModel = this.dataManagementPlanProfileModel.errorModel;

        setTimeout(() => {
          this.formGroup = this.dataManagementPlanProfileModel.buildForm();
        });
      }
    });
  }

  formSubmit(): void {
    this.touchAllFormFields(this.formGroup);
    if (!this.isFormValid()) { return; }
    this.onSubmit();
  }

  public isFormValid() {
    return this.formGroup.valid;
  }

  onSubmit(): void {
    this.dmpProfileService.createDataManagementPlan(this.formGroup.value).subscribe(
      complete => this.onCallbackSuccess(),
      error => this.onCallbackError(error)
    );
  }

  onCallbackSuccess(): void {
    this.snackBar.openFromComponent(SnackBarNotificationComponent, {
      data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
      duration: 3000,
    })
    this.router.navigate(['/dmp-profiles']);
  }

  onCallbackError(errorResponse: any) {
    this.setErrorModel(errorResponse.error);
    this.validateAllFormFields(this.formGroup);
  }

  public setErrorModel(errorModel: BaseErrorModel) {
    Object.keys(errorModel).forEach(item => {
      (<any>this.dataManagementPlanProfileModel.errorModel)[item] = (<any>errorModel)[item];
    })
  }

  public cancel(): void {
    this.router.navigate(['/dmp-profiles']);
  }


  public touchAllFormFields(formControl: AbstractControl) {
    if (formControl instanceof FormControl) {
      formControl.markAsTouched();
    } else if (formControl instanceof FormGroup) {
      Object.keys(formControl.controls).forEach(item => {
        const control = formControl.get(item);
        this.touchAllFormFields(control);
      })
    }
    else if (formControl instanceof FormArray) {
      formControl.controls.forEach(item => {
        this.touchAllFormFields(item);
      })
    }
  }

  public validateAllFormFields(formControl: AbstractControl) {
    if (formControl instanceof FormControl) {
      formControl.updateValueAndValidity({ emitEvent: false })
    } else if (formControl instanceof FormGroup) {
      Object.keys(formControl.controls).forEach(item => {
        const control = formControl.get(item);
        this.validateAllFormFields(control);
      })
    }
    else if (formControl instanceof FormArray) {
      formControl.controls.forEach(item => {
        this.validateAllFormFields(item);
      })
    }
  }

  addField() {
    (<FormArray>this.formGroup.get("definition").get("fields")).push(new DataManagementProfileField().buildForm())
  }

  getDMPProfileFieldDataTypeValues(): Number[] {
    let keys: string[] = Object.keys(DMPProfileFieldDataType);
    keys = keys.slice(0, keys.length / 2);
    const values: Number[] = keys.map(Number);
    return values;
  }

  getDMPProfileFieldDataTypeWithLanguage(role: DMPProfileFieldDataType): string {
    let result = '';
    this.language.get(this.utilities.convertFromDMPProfileDataType(role)).subscribe((value: string) => {
      result = value;
    });
    return result;
  }

  getDMPProfileFieldTypeValues(): Number[] {
    let keys: string[] = Object.keys(DMPProfileType);
    keys = keys.slice(0, keys.length / 2);
    const values: Number[] = keys.map(Number);
    return values;
  }

  getDMPProfileFieldTypeWithLanguage(role: DMPProfileType): string {
    let result = '';
    this.language.get(this.utilities.convertFromDMPProfileType(role)).subscribe((value: string) => {
      result = value;
    });
    return result;
  }
}