openaire-library/dashboard/divhelpcontent/class-help-content-form.com...

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import {ChangeDetectorRef, Component, OnInit, ViewChild} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {UntypedFormBuilder, UntypedFormGroup, Validators} from '@angular/forms';
import {Page} from '../../utils/entities/adminTool/page';
import {HelpContentService} from '../../services/help-content.service';
import {EnvProperties} from '../../utils/properties/env-properties';
import {properties} from '../../../../environments/environment';
import {Subscriber, Subscription, zip} from 'rxjs';
import {DivHelpContent} from '../../utils/entities/adminTool/div-help-content';
import {NotificationHandler} from "../../utils/notification-handler";
import {ClearCacheService} from "../../services/clear-cache.service";
import {CKEditorComponent} from "ng2-ckeditor";
@Component({
selector: 'class-content-form',
templateUrl: './class-help-content-form.component.html',
})
export class ClassContentFormComponent implements OnInit {
myForm: UntypedFormGroup;
portal: string;
parentClass: string;
pageId: string;
pageContentId: string;
page: Page;
classOptions = [];
public properties: EnvProperties = properties;
public showLoading: boolean = true;
private subs: Subscription[] = [];
public pageHelpContent: DivHelpContent;
@ViewChild('ckEditor') ckEditor: CKEditorComponent;
constructor(private route: ActivatedRoute, private _router: Router, private _fb: UntypedFormBuilder,
private cdr: ChangeDetectorRef, private _helpContentService: HelpContentService,
private _clearCacheService: ClearCacheService) {
}
ngOnInit() {
this.portal = (this.route.snapshot.data.portal) ? this.route.snapshot.data.portal : this.route.snapshot.params[this.route.snapshot.data.param];
this.parentClass = this.route.snapshot.data.parentClass;
this.subs.push(this.route.queryParams.subscribe(params => {
this.pageId = params['pageId'];
this.myForm = this.form;
this.pageContentId = params['pageContentId'];
if (!this.pageId) {
this._router.navigate(['../'], {relativeTo: this.route});
}
this.getInfo(this.pageId);
}));
}
ngOnDestroy() {
this.subs.forEach(value => {
if (value instanceof Subscriber) {
value.unsubscribe();
}
});
}
getInfo(pageId: string) {
this.showLoading = true;
let obs = zip(this._helpContentService.getPageByPortal(pageId, this.properties.adminToolsAPIURL, this.portal),
this._helpContentService.getDivIdsFullByPortal(pageId, this.properties.adminToolsAPIURL, this.portal));
this.subs.push(obs.subscribe(
results => {
this.page = results[0];
if (this.properties.adminToolsPortalType != this.page.portalType) {
this._router.navigate(['../'], {relativeTo: this.route});
}
this.setOptions(results[1]);
if (!this.pageContentId) {
this.updateForm(null);
this.showLoading = false;
this.initCKEditor();
} else {
this.subs.push(this._helpContentService.getDivHelpContent(this.pageContentId, this.properties.adminToolsAPIURL, this.portal).subscribe(pageHelpContent => {
this.pageHelpContent = pageHelpContent;
if (this.properties.adminToolsPortalType != this.page.portalType) {
this._router.navigate(['../'], {relativeTo: this.route});
}
this.updateForm(this.pageHelpContent);
this.showLoading = false;
this.initCKEditor();
},
error => {
this.handleError('System error retrieving content by id ' + this.pageContentId, error)
}));
}
}));
}
private initCKEditor() {
this.cdr.detectChanges();
if (this.ckEditor) {
this.ckEditor.instance.on('mode', () => {
let editor = this.ckEditor.instance;
if (editor.mode === 'source') {
let editable = editor.editable();
editable.attachListener(editable, 'input', () => {
this.myForm.get('content').setValue(editor.getData());
this.myForm.get('content').markAsDirty();
this.cdr.detectChanges();
});
}
});
}
}
private updateForm(pageHelpContent: DivHelpContent) {
this.pageHelpContent = pageHelpContent;
this.myForm = this.form;
if (this.pageHelpContent) {
this.myForm.patchValue((pageHelpContent));
this.myForm.get('divId').disable();
}
this.myForm.markAsPristine();
}
public setOptions(divIds) {
this.classOptions = [];
for (let divid of divIds) {
this.classOptions.push({label: divid.name, value: divid._id});
}
}
public get form() {
return this._fb.group({
divId: ['', Validators.required],
content: ['', Validators.required],
isActive: true,
portal: this.portal,
_id: '',
});
}
public reset() {
this.myForm.patchValue({
divId: ['', Validators.required],
content: ['', Validators.required],
isActive: true,
portal: '',
_id: '',
});
this.myForm.markAsPristine();
}
handleError(message: string, error = null) {
if (error) {
console.error('Server responded: ' + error);
}
NotificationHandler.rise(message, 'danger');
this.showLoading = false;
}
public saveCustom() {
if (this.myForm.valid) {
this.showLoading = true;
let pageHelpContent: DivHelpContent = this.myForm.getRawValue();
this.subs.push(this._helpContentService.insertOrUpdateDivHelpContent(pageHelpContent, this.properties.adminToolsAPIURL, this.portal).subscribe(
_ => {
this._router.navigate(['../'], {queryParams: {"pageId": this.pageId}, relativeTo: this.route});
NotificationHandler.rise('Page content has been <b>successfully updated</b>');
this.showLoading = false;
this._clearCacheService.clearCache("Class help text saved or updated");
},
err => this.handleUpdateError('System error saving page content', err)
));
} else {
this.showLoading = false;
this.handleError('Please fill all required fields');
}
}
public resetCustom() {
this.showLoading = true;
this.updateForm(this.pageHelpContent);
this.showLoading = false;
}
handleUpdateError(message: string, error) {
console.error('Server responded: ' + error);
NotificationHandler.rise(message, 'danger');
this.showLoading = false;
}
changeStatus() {
this.myForm.get('isActive').setValue(!this.myForm.get('isActive').value);
if (this.pageHelpContent && this.myForm.get('isActive').value != this.pageHelpContent.isActive || !this.pageHelpContent && !this.myForm.get('isActive').value) {
this.myForm.get('isActive').markAsDirty();
} else {
this.myForm.get('isActive').markAsPristine()
}
}
contentChanged() {
if (this.pageHelpContent && this.myForm.get('content').value != this.pageHelpContent.content || !this.pageHelpContent && this.myForm.get('content').value != '') {
this.myForm.get('content').markAsDirty();
} else {
this.myForm.get('content').markAsPristine()
}
}
}