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import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core'
import { ActivatedRoute, Router, NavigationEnd } from '@angular/router'
import { Subject } from 'rxjs'
import { takeUntil, filter } from 'rxjs/operators'
import { Notifier, ServerService } from '@app/core'
import {
BODY_VALIDATOR,
FROM_EMAIL_VALIDATOR,
FROM_NAME_VALIDATOR,
SUBJECT_VALIDATOR
} from '@app/shared/form-validators/instance-validators'
import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
import { InstanceService } from '@app/shared/shared-instance'
import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes'
import { HTMLServerConfig } from '@shared/models'
@Component({
selector: 'my-contact-admin-modal',
templateUrl: './contact-admin-modal.component.html',
styleUrls: [ './contact-admin-modal.component.scss' ]
})
export class ContactAdminModalComponent extends FormReactive implements OnInit, OnDestroy {
@ViewChild('modal', { static: true }) modal: NgbModal
error: string
destroy = new Subject<any>()
subject: string
private openedModal: NgbModalRef
private serverConfig: HTMLServerConfig
constructor (
protected formValidatorService: FormValidatorService,
private modalService: NgbModal,
private instanceService: InstanceService,
private serverService: ServerService,
private notifier: Notifier,
private route: ActivatedRoute,
private router: Router
) {
super()
}
get instanceName () {
return this.serverConfig.instance.name
}
get isContactFormEnabled () {
return this.serverConfig.email.enabled && this.serverConfig.contactForm.enabled
}
ngOnInit () {
this.serverConfig = this.serverService.getHTMLConfig()
this.buildForm({
fromName: FROM_NAME_VALIDATOR,
fromEmail: FROM_EMAIL_VALIDATOR,
subject: SUBJECT_VALIDATOR,
body: BODY_VALIDATOR
})
// Direct access
if (/^\/about\/instance\/contact/.test(this.router.url)) {
this.show()
this.prefillForm()
}
// Router access
this.router.events
.pipe(
takeUntil(this.destroy),
filter(event => event instanceof NavigationEnd)
)
.subscribe((event: NavigationEnd) => {
if (/^\/about\/instance\/contact/.test(event.url)) {
this.show()
this.prefillForm()
}
})
}
ngOnDestroy () {
this.destroy.next()
}
show () {
// If contactForm not enabled redirect to 404
if (!this.isContactFormEnabled) {
return this.router.navigate([ '/404' ], { state: { type: 'other', obj: { status: 404 } }, skipLocationChange: true })
}
// Open modal
this.openedModal = this.modalService.open(this.modal, { centered: true, keyboard: false })
// Go back to /about/instance after the modal is closed
this.openedModal.result.then(() => {
this.router.navigateByUrl('/about/instance')
}, () => {
this.router.navigateByUrl('/about/instance')
})
}
hide () {
this.form.reset()
this.error = undefined
this.openedModal.close()
this.openedModal = null
}
sendForm () {
const fromName = this.form.value[ 'fromName' ]
const fromEmail = this.form.value[ 'fromEmail' ]
const subject = this.form.value[ 'subject' ]
const body = this.form.value[ 'body' ]
this.instanceService.contactAdministrator(fromEmail, fromName, subject, body)
.subscribe(
() => {
this.notifier.success($localize`Your message has been sent.`)
this.hide()
},
err => {
this.error = err.status === HttpStatusCode.FORBIDDEN_403
? $localize`You already sent this form recently`
: err.message
}
)
}
private prefillForm () {
const { subject, body } = this.route.snapshot.queryParams
if (subject) {
this.form.get('subject').setValue(subject)
}
if (body) {
this.form.get('body').setValue(body)
}
}
}
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