From 722fd343fa7dc88269f34a65b49f7da715e17608 Mon Sep 17 00:00:00 2001
From: root <root@git.maharshi.ninja>
Date: Mon, 2 Jan 2023 06:47:20 +0530
Subject: [PATCH] Paginate the watch history page

---
 src/routes/WatchHistory.vue    | 22 ++++++++++++++++------
 src/store/watched-videos-db.js |  9 ---------
 2 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/src/routes/WatchHistory.vue b/src/routes/WatchHistory.vue
index c85e83c..53e5e29 100644
--- a/src/routes/WatchHistory.vue
+++ b/src/routes/WatchHistory.vue
@@ -20,6 +20,7 @@
                 </VideoItem>
             </v-col>
         </v-row>
+        <v-pagination v-model="currentPage" :total-visible="7" :length="pageCount" />
     </v-container>
 </template>
 
@@ -27,10 +28,12 @@
 import _chunk from 'lodash-es/chunk'
 
 import { LibPiped } from '@/tools/libpiped'
-import { deleteWatchedVideos, getUnfinishedVideos, getWatchedVideos } from '@/store/watched-videos-db'
+import { deleteWatchedVideos, PMDB } from '@/store/watched-videos-db'
 import VideoItem from '@/components/Video/VideoItem'
 import ExpandableDate from '@/components/ExpandableDate'
 
+const PAGE_SIZE = 50
+
 export default {
 	components: {
 		ExpandableDate,
@@ -39,6 +42,8 @@ export default {
 	data: () => ({
 		loaded: false,
 		data: null,
+		currentPage: 1,
+		pageCount: 0,
 		unfinishedVideosSwitch: false
 	}),
 
@@ -53,12 +58,13 @@ export default {
 			return LibPiped.timeFormat(t)
 		},
 
-		async loadData (onlyUnfinished = false) {
-			if (!onlyUnfinished) {
-				this.data = await getWatchedVideos()
+		async loadData () {
+			if (!this.unfinishedVideosSwitch) {
+				this.data = await PMDB.watchedVideos.orderBy('timestamp').reverse().offset((this.currentPage - 1) * PAGE_SIZE).limit(PAGE_SIZE).toArray()
 			} else {
-				this.data = await getUnfinishedVideos()
+				this.data = await PMDB.watchedVideos.where('progressPcnt').below(99.9).reverse().offset((this.currentPage - 1) * PAGE_SIZE).limit(PAGE_SIZE).sortBy('timestamp')
 			}
+			this.pageCount = Math.ceil((await PMDB.watchedVideos.count()) / PAGE_SIZE)
 			this.loaded = true
 		},
 
@@ -70,7 +76,11 @@ export default {
 
 	watch: {
 		unfinishedVideosSwitch () {
-			this.loadData(this.unfinishedVideosSwitch)
+			this.loadData()
+		},
+
+		currentPage () {
+			this.loadData()
 		}
 	},
 
diff --git a/src/store/watched-videos-db.js b/src/store/watched-videos-db.js
index 708ed22..7362970 100644
--- a/src/store/watched-videos-db.js
+++ b/src/store/watched-videos-db.js
@@ -28,15 +28,6 @@ export async function findLastWatch (videoId) {
 	return v[0]
 }
 
-export function getWatchedVideos () {
-	return PMDB.watchedVideos.orderBy('timestamp').reverse().toArray()
-}
-
-export function getUnfinishedVideos () {
-	// Shaka never fires the last event, thus the last percent turns out to be around 99.95 or 99.98
-	return PMDB.watchedVideos.where('progressPcnt').below(99.9).reverse().sortBy('timestamp')
-}
-
 export function deleteWatchedVideos () {
 	return PMDB.watchedVideos.clear()
 }