From 3caf77d3b11f2dbc12e52d665183d36604c1dab9 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Wed, 19 Jun 2019 14:55:58 +0200
Subject: Add language filters in user preferences

---
 .../my-account-video-settings.component.ts         | 64 ++++++++++++++++++----
 1 file changed, 53 insertions(+), 11 deletions(-)

(limited to 'client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts')

diff --git a/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts b/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
index b8f80bc1a..77febf179 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
@@ -1,11 +1,13 @@
 import { Component, Input, OnInit } from '@angular/core'
-import { Notifier } from '@app/core'
+import { Notifier, ServerService } from '@app/core'
 import { UserUpdateMe } from '../../../../../../shared'
 import { AuthService } from '../../../core'
 import { FormReactive, User, UserService } from '../../../shared'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { Subject } from 'rxjs'
+import { SelectItem } from 'primeng/api'
+import { switchMap } from 'rxjs/operators'
 
 @Component({
   selector: 'my-account-video-settings',
@@ -16,11 +18,14 @@ export class MyAccountVideoSettingsComponent extends FormReactive implements OnI
   @Input() user: User = null
   @Input() userInformationLoaded: Subject<any>
 
+  languageItems: SelectItem[] = []
+
   constructor (
     protected formValidatorService: FormValidatorService,
     private authService: AuthService,
     private notifier: Notifier,
     private userService: UserService,
+    private serverService: ServerService,
     private i18n: I18n
   ) {
     super()
@@ -30,31 +35,60 @@ export class MyAccountVideoSettingsComponent extends FormReactive implements OnI
     this.buildForm({
       nsfwPolicy: null,
       webTorrentEnabled: null,
-      autoPlayVideo: null
+      autoPlayVideo: null,
+      videoLanguages: null
     })
 
-    this.userInformationLoaded.subscribe(() => {
-      this.form.patchValue({
-        nsfwPolicy: this.user.nsfwPolicy,
-        webTorrentEnabled: this.user.webTorrentEnabled,
-        autoPlayVideo: this.user.autoPlayVideo === true
-      })
-    })
+    this.serverService.videoLanguagesLoaded
+        .pipe(switchMap(() => this.userInformationLoaded))
+        .subscribe(() => {
+          const languages = this.serverService.getVideoLanguages()
+
+          this.languageItems = [ { label: this.i18n('Unknown language'), value: '_unknown' } ]
+          this.languageItems = this.languageItems
+                                   .concat(languages.map(l => ({ label: l.label, value: l.id })))
+
+          const videoLanguages = this.user.videoLanguages
+            ? this.user.videoLanguages
+            : this.languageItems.map(l => l.value)
+
+          this.form.patchValue({
+            nsfwPolicy: this.user.nsfwPolicy,
+            webTorrentEnabled: this.user.webTorrentEnabled,
+            autoPlayVideo: this.user.autoPlayVideo === true,
+            videoLanguages
+          })
+        })
   }
 
   updateDetails () {
     const nsfwPolicy = this.form.value['nsfwPolicy']
     const webTorrentEnabled = this.form.value['webTorrentEnabled']
     const autoPlayVideo = this.form.value['autoPlayVideo']
+
+    let videoLanguages: string[] = this.form.value['videoLanguages']
+    if (Array.isArray(videoLanguages)) {
+      if (videoLanguages.length === this.languageItems.length) {
+        videoLanguages = null // null means "All"
+      } else if (videoLanguages.length > 20) {
+        this.notifier.error('Too many languages are enabled. Please enable them all or stay below 20 enabled languages.')
+        return
+      } else if (videoLanguages.length === 0) {
+        this.notifier.error('You need to enabled at least 1 video language.')
+        return
+      }
+    }
+
     const details: UserUpdateMe = {
       nsfwPolicy,
       webTorrentEnabled,
-      autoPlayVideo
+      autoPlayVideo,
+      videoLanguages
     }
 
     this.userService.updateMyProfile(details).subscribe(
       () => {
-        this.notifier.success(this.i18n('Information updated.'))
+        this.notifier.success(this.i18n('Video settings updated.'))
 
         this.authService.refreshUserInformation()
       },
@@ -62,4 +96,12 @@ export class MyAccountVideoSettingsComponent extends FormReactive implements OnI
       err => this.notifier.error(err.message)
     )
   }
+
+  getDefaultVideoLanguageLabel () {
+    return this.i18n('No language')
+  }
+
+  getSelectedVideoLanguageLabel () {
+    return this.i18n('{{\'{0} languages selected')
+  }
 }
-- 
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