From 702785a54cb4d60f082ed15fb7f97f534a7ae8ed Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Fri, 16 Feb 2018 19:30:58 +0100
Subject: Add video image components

---
 .../+video-edit/shared/video-image.component.ts    | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 client/src/app/videos/+video-edit/shared/video-image.component.ts

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

diff --git a/client/src/app/videos/+video-edit/shared/video-image.component.ts b/client/src/app/videos/+video-edit/shared/video-image.component.ts
new file mode 100644
index 000000000..3f5705a92
--- /dev/null
+++ b/client/src/app/videos/+video-edit/shared/video-image.component.ts
@@ -0,0 +1,74 @@
+import { Component, forwardRef, Input } from '@angular/core'
+import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
+import { DomSanitizer, SafeResourceUrl } from '@angular/platform-browser'
+import { ServerService } from '@app/core'
+import 'rxjs/add/observable/forkJoin'
+
+@Component({
+  selector: 'my-video-image',
+  styleUrls: [ './video-image.component.scss' ],
+  templateUrl: './video-image.component.html',
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => VideoImageComponent),
+      multi: true
+    }
+  ]
+})
+
+export class VideoImageComponent implements ControlValueAccessor {
+  @Input() inputLabel: string
+  @Input() inputName: string
+  @Input() previewWidth: string
+  @Input() previewHeight: string
+
+  imageSrc: SafeResourceUrl
+
+  private file: Blob
+
+  constructor (
+    private sanitizer: DomSanitizer,
+    private serverService: ServerService
+  ) {}
+
+  get videoImageExtensions () {
+    return this.serverService.getConfig().video.image.extensions.join(',')
+  }
+
+  get maxVideoImageSize () {
+    return this.serverService.getConfig().video.image.size.max
+  }
+
+  fileChange (event: any) {
+    if (event.target.files && event.target.files.length) {
+      const [ file ] = event.target.files
+
+      this.file = file
+      this.propagateChange(this.file)
+      this.updatePreview()
+    }
+  }
+
+  propagateChange = (_: any) => { /* empty */ }
+
+  writeValue (file: any) {
+    this.file = file
+    this.updatePreview()
+  }
+
+  registerOnChange (fn: (_: any) => void) {
+    this.propagateChange = fn
+  }
+
+  registerOnTouched () {
+    // Unused
+  }
+
+  private updatePreview () {
+    if (this.file) {
+      const url = URL.createObjectURL(this.file)
+      this.imageSrc = this.sanitizer.bypassSecurityTrustResourceUrl(url)
+    }
+  }
+}
-- 
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