From 8b37c3315465deef4ae2fea9ba5ba2724a4cb292 Mon Sep 17 00:00:00 2001
From: Varun Patil <radialapps@gmail.com>
Date: Mon, 22 May 2023 21:57:53 -0700
Subject: [PATCH] admin: add preview types

Signed-off-by: Varun Patil <radialapps@gmail.com>
---
 docs/file-types.md                            |  4 -
 lib/SystemConfigDefault.php                   |  4 +
 src/components/admin/AdminMain.vue            |  3 +-
 src/components/admin/AdminTypes.ts            |  2 +
 src/components/admin/sections/FileSupport.vue | 81 +++++++++++++++++++
 src/components/admin/sections/Indexing.vue    | 11 ---
 6 files changed, 89 insertions(+), 16 deletions(-)
 create mode 100644 src/components/admin/sections/FileSupport.vue

diff --git a/docs/file-types.md b/docs/file-types.md
index 889b1c98..65cda445 100644
--- a/docs/file-types.md
+++ b/docs/file-types.md
@@ -11,7 +11,6 @@ Memories supports the file types supported by the Nextcloud previews app. If you
 ```
 PNG (image/png)
 JPEG (image/jpeg)
-PNG (image/png)
 GIF (image/gif)
 BMP (image/bmp)
 ```
@@ -47,9 +46,6 @@ You need to install `ffmpeg` and add the video config to `config.php`
 'enabledPreviewProviders' =>
 array (
   'OC\\Preview\\Movie',
-  'OC\\Preview\\MKV',
-  'OC\\Preview\\MP4',
-  'OC\\Preview\\AVI',
 ),
 ```
 
diff --git a/lib/SystemConfigDefault.php b/lib/SystemConfigDefault.php
index 064de35a..311d14e6 100644
--- a/lib/SystemConfigDefault.php
+++ b/lib/SystemConfigDefault.php
@@ -61,4 +61,8 @@ return [
     //   -2 => Direct (disable transcoding)
     // 1080 => 1080p (and so on)
     'memories.video_default_quality' => '0',
+
+    // Preview providers for Nextcloud
+    // Memories only provides an admin interface for these
+    'enabledPreviewProviders' => [],
 ];
diff --git a/src/components/admin/AdminMain.vue b/src/components/admin/AdminMain.vue
index 2d29eaa0..e697eb85 100644
--- a/src/components/admin/AdminMain.vue
+++ b/src/components/admin/AdminMain.vue
@@ -17,6 +17,7 @@ import * as utils from '../../services/Utils';
 
 import Exif from './sections/Exif.vue';
 import Indexing from './sections/Indexing.vue';
+import FileSupport from './sections/FileSupport.vue';
 import Performance from './sections/Performance.vue';
 import Places from './sections/Places.vue';
 import Video from './sections/Video.vue';
@@ -35,7 +36,7 @@ export default defineComponent({
     status: null as ISystemStatus | null,
     config: null as ISystemConfig | null,
 
-    components: [Exif, Indexing, Performance, Places, Video, VideoTranscoder, VideoAccel],
+    components: [Exif, Indexing, FileSupport, Performance, Places, Video, VideoTranscoder, VideoAccel],
   }),
 
   mounted() {
diff --git a/src/components/admin/AdminTypes.ts b/src/components/admin/AdminTypes.ts
index a2ea7eca..941f7496 100644
--- a/src/components/admin/AdminTypes.ts
+++ b/src/components/admin/AdminTypes.ts
@@ -22,6 +22,8 @@ export type ISystemConfig = {
   'memories.vod.nvenc': boolean;
   'memories.vod.nvenc.temporal_aq': boolean;
   'memories.vod.nvenc.scale': string;
+
+  enabledPreviewProviders: string[];
 };
 
 export type IBinaryStatus = 'ok' | 'not_found' | 'not_executable' | 'test_ok' | string;
diff --git a/src/components/admin/sections/FileSupport.vue b/src/components/admin/sections/FileSupport.vue
new file mode 100644
index 00000000..537993bd
--- /dev/null
+++ b/src/components/admin/sections/FileSupport.vue
@@ -0,0 +1,81 @@
+<template>
+  <div class="admin-section">
+    <h2>{{ t('memories', 'File Support') }}</h2>
+
+    {{ t('memories', 'You can configure the enabled Nextcloud preview providers below.') }}
+    {{ t('memories', 'If you are using Imaginary for preview generation, you can ignore this section.') }}
+    {{ t('memories', 'To enable RAW support, install the Camera RAW Previews app.') }}
+    <a href="https://memories.gallery/file-types/" target="_blank">
+      {{ t('memories', 'Documentation.') }}
+    </a>
+    <br />
+
+    <NcCheckboxRadioSwitch
+      type="switch"
+      v-for="(provider, klass) in knownPreviewProviders"
+      :key="klass"
+      :checked="hasProvider(klass)"
+      @update:checked="updateProvider(klass, $event)"
+      >{{ provider.name }}
+    </NcCheckboxRadioSwitch>
+
+    {{ t('memories', 'The following MIME types are configured for preview generation.') }}
+
+    <br />
+    <code v-if="status"
+      ><template v-for="mime in status.mimes">{{ mime }}<br :key="mime" /></template
+    ></code>
+  </div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+
+import { translate as t } from '@nextcloud/l10n';
+
+import AdminMixin from '../AdminMixin';
+
+export default defineComponent({
+  name: 'FileSupport',
+  mixins: [AdminMixin],
+
+  data: () => ({
+    knownPreviewProviders: {
+      'OC\\Preview\\Image': {
+        name: t('memories', 'Images (JPEG, PNG, GIF, BMP)'),
+      },
+      'OC\\Preview\\HEIC': {
+        name: t('memories', 'HEIC (Imagick)'),
+      },
+      'OC\\Preview\\TIFF': {
+        name: t('memories', 'TIFF (Imagick)'),
+      },
+      'OC\\Preview\\Movie': {
+        name: t('memories', 'Videos (ffmpeg)'),
+      },
+    },
+  }),
+
+  methods: {
+    providers() {
+      return this.config['enabledPreviewProviders'];
+    },
+
+    hasProvider(klass: string): boolean {
+      return this.providers().includes(klass);
+    },
+
+    updateProvider(klass: string, enabled: boolean) {
+      if (enabled === this.hasProvider(klass)) return;
+
+      if (enabled) {
+        this.providers().push(klass);
+      } else {
+        this.config['enabledPreviewProviders'] = this.providers().filter((k) => k !== klass);
+      }
+
+      this.update('enabledPreviewProviders');
+    },
+  },
+});
+</script>
diff --git a/src/components/admin/sections/Indexing.vue b/src/components/admin/sections/Indexing.vue
index a3a99ce3..56a7c4f0 100644
--- a/src/components/admin/sections/Indexing.vue
+++ b/src/components/admin/sections/Indexing.vue
@@ -110,17 +110,6 @@
     {{ t('memories', 'Clear all existing index tables:') }}
     <br />
     <code>occ memories:index --clear</code>
-    <br />
-
-    <br />
-    {{ t('memories', 'The following MIME types are configured for preview generation correctly. More documentation:') }}
-    <a href="https://memories.gallery/file-types/" target="_blank">
-      {{ t('memories', 'External Link') }}
-    </a>
-    <br />
-    <code v-if="status"
-      ><template v-for="mime in status.mimes">{{ mime }}<br :key="mime" /></template
-    ></code>
   </div>
 </template>