argos/dmp-frontend/src/app/ui/dmp/clone/dmp-clone.component.ts

import {of as observableOf,  Observable } from 'rxjs';

import {map,  takeUntil } from 'rxjs/operators';
import { Component, OnInit } from '@angular/core';
import { DmpWizardEditorModel } from '../wizard/dmp-wizard-editor.model';
import { FormGroup } from '@angular/forms';
import { BaseComponent } from '../../../core/common/base/base.component';
import { ActivatedRoute, Params, Router } from '@angular/router';
import { DmpModel } from '../../../core/model/dmp/dmp';
import { TranslateService } from '@ngx-translate/core';
import { DmpService } from '../../../core/services/dmp/dmp.service';
import { BreadcrumbItem } from '../../misc/breadcrumb/definition/breadcrumb-item';
import { ValidationErrorModel } from '../../../common/forms/validation/error-model/validation-error-model';
import { UiNotificationService, SnackBarNotificationLevel } from '../../../core/services/notification/ui-notification-service';
import { FunderFormModel } from '../editor/grant-tab/funder-form-model';
import { ProjectFormModel } from '../editor/grant-tab/project-form-model';
import { GrantTabModel } from '../editor/grant-tab/grant-tab-model';
import { HttpErrorResponse } from '@angular/common/http';

@Component({
	selector: 'app-dmp-clone',
	templateUrl: './dmp-clone.component.html',
	styleUrls: ['./dmp-clone.component.scss']
})
export class DmpCloneComponent extends BaseComponent implements OnInit {

	breadCrumbs: Observable<BreadcrumbItem[]>;
	dmp: DmpWizardEditorModel;
	formGroup: FormGroup;
	itemId: string;
	isFinalized: false;
	isPublic: false;
	selectedTab = 0;
	parentDmpLabel: string;
	isNewVersion: boolean = false;

	constructor(
		private route: ActivatedRoute,
		private router: Router,
		private language: TranslateService,
		private dmpService: DmpService,
		private uiNotificationService: UiNotificationService
	) {
		super();
	}

	ngOnInit() {
		this.route.params
			.pipe(takeUntil(this._destroyed))
			.subscribe((params: Params) => {
				this.itemId = params['id'];
				this.dmpService.getSingle(this.itemId).pipe(map(data => data as DmpModel))
					.pipe(takeUntil(this._destroyed))
					.subscribe(data => {
						this.dmp = new DmpWizardEditorModel();
						this.dmp.grant = new GrantTabModel();
						this.dmp.project = new ProjectFormModel();
						this.dmp.funder = new FunderFormModel();
						this.dmp.fromModel(data);
						this.formGroup = this.dmp.buildForm();

						this.parentDmpLabel = this.formGroup.get('label').value;
						if (this.route.routeConfig.path.startsWith('new_version/')) {
							this.formGroup.get('version').setValue(this.formGroup.get('version').value + 1);
							this.formGroup.controls['label'].disable();
							this.formGroup.controls['grant'].disable();
							this.isNewVersion = true;
						} else if (this.route.routeConfig.path.startsWith('clone/')) {
							this.formGroup.get('label').setValue(this.dmp.label + " New");
							this.isNewVersion = false;
						}

						const breadCrumbs = [];
						breadCrumbs.push({ parentComponentName: null, label: this.language.instant('NAV-BAR.MY-DMPS'), url: "/plans" });
						breadCrumbs.push({ parentComponentName: 'DmpListingComponent', label: this.dmp.label, url: '/plans/clone/' + this.dmp.id });
						this.breadCrumbs = observableOf(breadCrumbs);
					});
			});
	}

	public cancel(id: String): void {
		if (id != null) {
			this.router.navigate(['/plans/overview/' + id]);
		} else {
			this.router.navigate(['/plans']);
		}
	}

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

	formSubmit(): void {
		if (!this.isFormValid()) { return; }
		if (this.isNewVersion) {
			this.dmpService.newVersion(this.formGroup.getRawValue(), this.itemId)
				.pipe(takeUntil(this._destroyed))
				.subscribe(
					complete => this.onCallbackSuccess(),
					error => this.onCallbackErrorNewVersion(error)
				);
		}
		else {
			this.dmpService.clone(this.formGroup.getRawValue(), this.itemId)
				.pipe(takeUntil(this._destroyed))
				.subscribe(
					complete => this.onCallbackSuccess(),
					error => this.onCallbackError(error)
				);
		}
	}

	onCallbackSuccess(): void {
		this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE'), SnackBarNotificationLevel.Success);
		this.router.navigate(['/plans']);
	}

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

	onCallbackErrorNewVersion(errorResponse: HttpErrorResponse) {
		this.uiNotificationService.snackBarNotification(errorResponse.error.message, SnackBarNotificationLevel.Error);
	}

	public setErrorModel(validationErrorModel: ValidationErrorModel) {
		Object.keys(validationErrorModel).forEach(item => {
			(<any>this.dmp.validationErrorModel)[item] = (<any>validationErrorModel)[item];
		});
	}

}