From 1942f11d5ee6926ad93dc1b79fae18325ba5de18 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Tue, 23 Jun 2020 14:49:20 +0200
Subject: Lazy load all routes

---
 .../+videos/+video-edit/video-update.component.ts  | 155 +++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 client/src/app/+videos/+video-edit/video-update.component.ts

(limited to 'client/src/app/+videos/+video-edit/video-update.component.ts')

diff --git a/client/src/app/+videos/+video-edit/video-update.component.ts b/client/src/app/+videos/+video-edit/video-update.component.ts
new file mode 100644
index 000000000..7bd6eb553
--- /dev/null
+++ b/client/src/app/+videos/+video-edit/video-update.component.ts
@@ -0,0 +1,155 @@
+import { map, switchMap } from 'rxjs/operators'
+import { Component, HostListener, OnInit } from '@angular/core'
+import { ActivatedRoute, Router } from '@angular/router'
+import { Notifier } from '@app/core'
+import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { VideoCaptionEdit, VideoCaptionService, VideoDetails, VideoEdit, VideoService } from '@app/shared/shared-main'
+import { LoadingBarService } from '@ngx-loading-bar/core'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { VideoPrivacy } from '@shared/models'
+
+@Component({
+  selector: 'my-videos-update',
+  styleUrls: [ './shared/video-edit.component.scss' ],
+  templateUrl: './video-update.component.html'
+})
+export class VideoUpdateComponent extends FormReactive implements OnInit {
+  video: VideoEdit
+
+  isUpdatingVideo = false
+  userVideoChannels: { id: number, label: string, support: string }[] = []
+  schedulePublicationPossible = false
+  videoCaptions: VideoCaptionEdit[] = []
+  waitTranscodingEnabled = true
+
+  private updateDone = false
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private route: ActivatedRoute,
+    private router: Router,
+    private notifier: Notifier,
+    private videoService: VideoService,
+    private loadingBar: LoadingBarService,
+    private videoCaptionService: VideoCaptionService,
+    private i18n: I18n
+  ) {
+    super()
+  }
+
+  ngOnInit () {
+    this.buildForm({})
+
+    this.route.data
+        .pipe(map(data => data.videoData))
+        .subscribe(({ video, videoChannels, videoCaptions }) => {
+          this.video = new VideoEdit(video)
+          this.userVideoChannels = videoChannels
+          this.videoCaptions = videoCaptions
+
+          this.schedulePublicationPossible = this.video.privacy === VideoPrivacy.PRIVATE
+
+          const videoFiles = (video as VideoDetails).getFiles()
+          if (videoFiles.length > 1) { // Already transcoded
+            this.waitTranscodingEnabled = false
+          }
+
+          // FIXME: Angular does not detect the change inside this subscription, so use the patched setTimeout
+          setTimeout(() => this.hydrateFormFromVideo())
+        },
+
+        err => {
+          console.error(err)
+          this.notifier.error(err.message)
+        }
+      )
+  }
+
+  @HostListener('window:beforeunload', [ '$event' ])
+  onUnload (event: any) {
+    const { text, canDeactivate } = this.canDeactivate()
+
+    if (canDeactivate) return
+
+    event.returnValue = text
+    return text
+  }
+
+  canDeactivate (): { canDeactivate: boolean, text?: string } {
+    if (this.updateDone === true) return { canDeactivate: true }
+
+    const text = this.i18n('You have unsaved changes! If you leave, your changes will be lost.')
+
+    for (const caption of this.videoCaptions) {
+      if (caption.action) return { canDeactivate: false, text }
+    }
+
+    return { canDeactivate: this.formChanged === false, text }
+  }
+
+  checkForm () {
+    this.forceCheck()
+
+    return this.form.valid
+  }
+
+  update () {
+    if (this.checkForm() === false
+      || this.isUpdatingVideo === true) {
+      return
+    }
+
+    this.video.patch(this.form.value)
+
+    this.loadingBar.start()
+    this.isUpdatingVideo = true
+
+    // Update the video
+    this.videoService.updateVideo(this.video)
+        .pipe(
+          // Then update captions
+          switchMap(() => this.videoCaptionService.updateCaptions(this.video.id, this.videoCaptions))
+        )
+        .subscribe(
+          () => {
+            this.updateDone = true
+            this.isUpdatingVideo = false
+            this.loadingBar.complete()
+            this.notifier.success(this.i18n('Video updated.'))
+            this.router.navigate([ '/videos/watch', this.video.uuid ])
+          },
+
+          err => {
+            this.loadingBar.complete()
+            this.isUpdatingVideo = false
+            this.notifier.error(err.message)
+            console.error(err)
+          }
+        )
+  }
+
+  private hydrateFormFromVideo () {
+    this.form.patchValue(this.video.toFormPatch())
+
+    const objects = [
+      {
+        url: 'thumbnailUrl',
+        name: 'thumbnailfile'
+      },
+      {
+        url: 'previewUrl',
+        name: 'previewfile'
+      }
+    ]
+
+    for (const obj of objects) {
+      fetch(this.video[obj.url])
+        .then(response => response.blob())
+        .then(data => {
+          this.form.patchValue({
+            [ obj.name ]: data
+          })
+        })
+    }
+  }
+}
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