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	fix: import of youtube playlists (and workaround for deleted/private videos) when importing without account (#3670)
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					 2 changed files with 18 additions and 6 deletions
				
			
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					@ -191,16 +191,27 @@ export default {
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            window.location.reload();
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					            window.location.reload();
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        },
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					        },
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        async importPlaylistFile(file) {
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					        async importPlaylistFile(file) {
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            let text = await file.text();
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					            let text = (await file.text()).trim();
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            let tasks = [];
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					            let tasks = [];
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            // list of playlists exported from Piped
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					            // list of playlists exported from Piped
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            if (file.name.slice(-4).toLowerCase() == ".csv") {
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					            if (file.name.slice(-4).toLowerCase() == ".csv") {
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                const lines = text.split("\n");
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					                const lines = text.split("\n");
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                const playlistName = lines[1].split(",")[4];
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					                // old format: first two lines contain playlist info (e.g. name) in CSV format
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					                // new format: no information about playlist like name, ...
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					                // video list has two columns: videoId and date of addition
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					                const playlistInfo = lines[1].split(",");
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					                let videoListStartIndex = 0;
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					                let playlistName = null;
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					                if (playlistInfo.length > 2) {
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					                    playlistName = playlistInfo[4];
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					                    videoListStartIndex = 4;
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					                }
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                const playlist = {
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					                const playlist = {
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                    name: playlistName != "" ? playlistName : new Date().toJSON(),
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					                    name: playlistName ?? new Date().toJSON(),
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                    videos: lines
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					                    videos: lines
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                        .slice(4, lines.length)
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					                        .slice(videoListStartIndex, lines.length)
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                        .filter(line => line != "")
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					                        .filter(line => line != "")
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                        .slice(1)
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					                        .slice(1)
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                        .map(line => `https://youtube.com/watch?v=${line.split(",")[0]}`),
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					                        .map(line => `https://youtube.com/watch?v=${line.split(",")[0]}`),
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					@ -314,7 +314,7 @@ const mixin = {
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                var store = tx.objectStore("playlist_videos");
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					                var store = tx.objectStore("playlist_videos");
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                const req = store.openCursor(videoId);
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					                const req = store.openCursor(videoId);
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                req.onsuccess = e => {
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					                req.onsuccess = e => {
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                    resolve(e.target.result.value);
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					                    resolve(e.target.result?.value);
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                };
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					                };
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            });
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					            });
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        },
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					        },
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					@ -351,7 +351,7 @@ const mixin = {
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                const playlist = await this.getLocalPlaylist(playlistId);
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					                const playlist = await this.getLocalPlaylist(playlistId);
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                const videoIds = JSON.parse(playlist.videoIds);
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					                const videoIds = JSON.parse(playlist.videoIds);
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                const videosFuture = videoIds.map(videoId => this.getLocalPlaylistVideo(videoId));
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					                const videosFuture = videoIds.map(videoId => this.getLocalPlaylistVideo(videoId));
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                playlist.relatedStreams = await Promise.all(videosFuture);
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					                playlist.relatedStreams = (await Promise.all(videosFuture)).filter(video => video !== undefined);
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                return playlist;
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					                return playlist;
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            }
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					            }
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					@ -468,6 +468,7 @@ const mixin = {
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                playlist.thumbnail = streamInfos[0].thumbnail || streamInfos[0].thumbnailUrl;
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					                playlist.thumbnail = streamInfos[0].thumbnail || streamInfos[0].thumbnailUrl;
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                this.createOrUpdateLocalPlaylist(playlist);
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					                this.createOrUpdateLocalPlaylist(playlist);
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                for (let i in videoIds) {
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					                for (let i in videoIds) {
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					                    if (streamInfos[i].error) continue;
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                    this.createLocalPlaylistVideo(videoIds[i], streamInfos[i]);
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					                    this.createLocalPlaylistVideo(videoIds[i], streamInfos[i]);
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                }
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					                }
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                return { message: "ok" };
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					                return { message: "ok" };
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