Add simple subtitle edition from video captions tab

Introduce a new __Edit__ button on a subtitle.
It opens a modal with simple textarea allowing the user to do quick corrections on a subtitle.

1 files changed, 92 insertions, 0 deletions

diff --git a/client/src/app/+videos/+video-edit/shared/video-caption-edit-modal/video-caption-edit-modal.component.ts b/client/src/app/+videos/+video-edit/shared/video-caption-edit-modal/video-caption-edit-modal.component.ts
new file mode 100644
index 000000000..d2232a38e
--- /dev/null
+++ b/client/src/app/+videos/+video-edit/shared/video-caption-edit-modal/video-caption-edit-modal.component.ts
@@ -0,0 +1,92 @@
+import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core'
+
+import { VIDEO_CAPTION_FILE_CONTENT_VALIDATOR } from '@app/shared/form-validators/video-captions-validators'
+import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { VideoCaptionEdit, VideoCaptionService, VideoCaptionWithPathEdit } from '@app/shared/shared-main'
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
+import { HTMLServerConfig, VideoConstant } from '@shared/models'
+import { ServerService } from '../../../../core'
+
+@Component({
+  selector: 'my-video-caption-edit-modal',
+  styleUrls: [ './video-caption-edit-modal.component.scss' ],
+  templateUrl: './video-caption-edit-modal.component.html'
+})
+
+export class VideoCaptionEditModalComponent extends FormReactive implements OnInit {
+  @Input() videoCaption: VideoCaptionWithPathEdit
+  @Input() serverConfig: HTMLServerConfig
+
+  @Output() captionEdited = new EventEmitter<VideoCaptionEdit>()
+
+  @ViewChild('modal', { static: true }) modal: ElementRef
+
+  videoCaptionLanguages: VideoConstant<string>[] = []
+  private openedModal: NgbModalRef
+  private closingModal = false
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private modalService: NgbModal,
+    private videoCaptionService: VideoCaptionService,
+    private serverService: ServerService
+  ) {
+    super()
+  }
+
+  ngOnInit () {
+    this.serverService.getVideoLanguages().subscribe(languages => this.videoCaptionLanguages = languages)
+
+    this.buildForm({ captionFileContent: VIDEO_CAPTION_FILE_CONTENT_VALIDATOR })
+
+    this.loadCaptionContent()
+  }
+
+  loadCaptionContent () {
+    const { captionPath } = this.videoCaption
+    if (captionPath) {
+      this.videoCaptionService.getCaptionContent({
+        captionPath
+      }).subscribe((res) => {
+        this.form.patchValue({
+          captionFileContent: res
+        })
+      })
+    }
+  }
+
+  show () {
+    this.closingModal = false
+
+    this.openedModal = this.modalService.open(this.modal, { centered: true, keyboard: false })
+  }
+
+  hide () {
+    this.closingModal = true
+    this.openedModal.close()
+  }
+
+  cancel () {
+    this.hide()
+  }
+
+  isReplacingExistingCaption () {
+    return true
+  }
+
+  updateCaption () {
+    const format = 'vtt'
+    const languageId = this.videoCaption.language.id
+    const languageObject = this.videoCaptionLanguages.find(l => l.id === languageId)
+    this.captionEdited.emit({
+      language: languageObject,
+      captionfile: new File([ this.form.value['captionFileContent'] ], `${languageId}.${format}`, {
+        type: 'text/vtt',
+        lastModified: Date.now()
+      }),
+      action: 'UPDATE'
+    })
+
+    this.hide()
+  }
+}