FranciscoG · December 17, 2024 15:00
diff --git a/tt-export-playlist.js b/tt-export-playlist.js
 (function (turntable) {
  const modal = `
    <div class='playlistFeatures'>
      <p>Deep-Cut to Queup exporter</p>
      <button type="button" class='exportPlaylist'>Export Playlist: <span id="exporting-playlist"></span></button>
      <hr />
      <p>Experimental: Export all playlists at once</p>
      <p>Warning: this can be slow and will lock up the UI while processing, do not do this if you are DJ-ing</p>
      <button type="button" class='exportPlaylistAll'>Export All Playlists</button>
      <div id="pluginTT-loading">
        <div class="pluginTT-spinner"></div>
      </div>
    </div>
  `;

  const addStyles = () => {
    const css = `
    .pluggedTT {
      position: absolute;
      z-index: 10;
      bottom: 5em;
      padding: 0.5em;
      border-radius: 0.5em;
      background-color: rgba(255, 255, 255, 0.1);
      color: #eee;
      right: 5em;
    }
    .pluggedTT p { 
      margin-bottom: 5px;
    }
    .miniplayer .pluggedTT {
        z-index: 1000;
        background-color: rgba(0, 0, 0, 0.5);
        right: 1em;
    }
    .pluggedTT input {
        padding: 0.1em;
    }
    #pluginTT-loading {
      display: none;
      justify-content: center;
      align-items: center;
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      background-color: rgba(255,255,255,.2);
    }
    #pluginTT-loading.show { 
      display: flex;
    }
    .pluginTT-spinner {
      display: inline-block;
      width: 25px;
      height: 25px;
      border: 3px solid rgba(255,255,255,.3);
      border-radius: 50%;
      border-top-color: #fff;
      animation: spin 1s ease-in-out infinite;
      -webkit-animation: spin 1s ease-in-out infinite;
    }
  `;

    /**
     * Insert css into <head>
     * remove existing style tag to make it easier to develop
     */
    const head = document.head || document.getElementsByTagName("head")[0];
    const style = document.createElement("style");
    const id = "tt-export-playlist";
    style.id = id;
    document.getElementById(id)?.remove();
    head.appendChild(style);
    style.appendChild(document.createTextNode(css));
  };

  function sleep(ms) {
    return new Promise((resolve) => setTimeout(resolve, ms));
  }

  function loadScript(url) {
    return new Promise((resolve, reject) => {
      const script = document.createElement("script");
      script.onload = resolve;
      script.onerror = reject;
      script.src = url;
      document.head.appendChild(script);
    });
  }

  function makeData(sc = false) {
    const songs = turntable.playlist.fileids
      .map((id) => turntable.playlist.songsByFid[id])
      .filter((song) => {
        if (!song?.sourceid) return false;
        const isYT = song.source === "yt" || song.metadata.ytid;
        const isSC = song.source === "sc" || song.metadata.scid;
        if (sc && isSC) return true;
        if (!sc && isYT) return true;
        return false;
      })
      .map((song) => {
        if (sc) {
          return `https://api.soundcloud.com/tracks/${song.sourceid}`;
        }
        return `https://www.youtube.com/watch?v=${song.sourceid}`;
      });
    return songs.join("\n").trim();
  }

  function updateExportingPlaylist() {
    document.querySelector("#exporting-playlist").innerHTML = turntable.playlist.activePlaylist;
  }

  function isPlayListElem(elem) {
    return elem.classList.contains("option") && elem.classList.contains("playlist");
  }

  /**
   *
   * @param {Event} e
   */
  function onPlaylistClick(e) {
    if (
      isPlayListElem(e.target) ||
      isPlayListElem(e.target.parentElement) ||
      isPlayListElem(e.target.parentElement.parentElement) ||
      isPlayListElem(e.target.parentElement.parentElement.parentElement)
    ) {
      setTimeout(() => {
        updateExportingPlaylist();
      }, 1000);
    }
  }

  function switchPlaylist(name) {
    return new Promise((resolve) => {
      turntable.playlist.switchPlaylist(name).done(() => {
        turntable.playlist.setActivePlaylist(name);
        turntable.playlist.loadList().done(resolve);
      });
    });
  }

  const runTurntableCode = () => {
    let pluggedTTContainer = document.querySelector(".pluggedTT");
    
    // remove old existing modal if there is one
    if (pluggedTTContainer?.parentElement) {
      pluggedTTContainer.parentElement.removeChild(pluggedTTContainer);
    }

    // re-create the modal
    pluggedTTContainer = document.createElement("div");
    pluggedTTContainer.classList.add("pluggedTT");
    pluggedTTContainer.innerHTML = modal;
    document.querySelector(".room-container").appendChild(pluggedTTContainer);

    // set the current playlist name in the UI and also listen for playlist changes
    // so that we can update the UI to show current playlist name
    updateExportingPlaylist(pluggedTTContainer);
    document.getElementById("queue-view").addEventListener("click", onPlaylistClick);

    const loading = document.querySelector("#pluginTT-loading");

    // export SINGLE playlist
    // this will generate a zip file containing two text files
    // one for soundcloud and one for youtube
    const exportPlaylistButton = pluggedTTContainer.querySelector(".exportPlaylist");
    if (exportPlaylistButton) {
      exportPlaylistButton.addEventListener("click", async () => {
        loading.classList.add("show");

        const zip = new JSZip();
        const playlistName = turntable.playlist.activePlaylist;

        const scData = makeData(true);
        if (scData) zip.file(`playlist-${playlistName}-sc.txt`, scData);

        const ytData = makeData(false);
        if (ytData) zip.file(`playlist-${playlistName}-yt.txt`, ytData);

        const content = await zip.generateAsync({ type: "blob" });
        saveAs(content, `deepcut-fm-playlist-${playlistName}.zip`);

        loading.classList.remove("show");
      });
    }

    // export ALL playlists
    // this could be slow depending on how many playlists and how large they are.
    // It will lock up the UI while processing so user should not be DJ-ing and
    // won't be able to chat. I purposedly included a 1 second delay between each
    // playlist to not overload the api
    const exportPlaylistAll = pluggedTTContainer.querySelector(".exportPlaylistAll");
    if (exportPlaylistAll) {
      exportPlaylistAll.addEventListener("click", async () => {
        loading.classList.add("show");

        const zip = new JSZip();
        for (const playlistName of turntable.playlist.playlists) {
          await switchPlaylist(playlistName);

          const scData = makeData(true);
          if (scData) zip.file(`playlist-${playlistName}-sc.txt`, scData);

          const ytData = makeData(false);
          if (ytData) zip.file(`playlist-${playlistName}-yt.txt`, ytData);

          await sleep(1000);
        }
        const content = await zip.generateAsync({ type: "blob" });
        saveAs(content, "deepcut-fm-all-playlists.zip");

        loading.classList.remove("show");
      });
    }
  };

  const init = async () => {
      addStyles();
      const oldRequire = window.require;
      const oldDefine = window.define
      window.require = null;
      window.define = null;
      await loadScript("https://www.unpkg.com/[email protected]/dist/jszip.min.js");
      await loadScript("https://unpkg.com/[email protected]/dist/FileSaver.min.js");
      window.require = oldRequire;
      window.define = oldDefine;
      const waitForTurntable = () => {
        if ("turntable" in window) {
          runTurntableCode();
        } else {
          console.log("waiting for window.turntable");
          setTimeout(waitForTurntable, 500);
        }
      };
      waitForTurntable();
  };

  init();
 })(window.turntable);
	(function (turntable) {
	const modal = `
	<div class='playlistFeatures'>
	<p>Deep-Cut to Queup exporter</p>
	<button type="button" class='exportPlaylist'>Export Playlist: <span id="exporting-playlist"></span></button>
	<hr />
	<p>Experimental: Export all playlists at once</p>
	<p>Warning: this can be slow and will lock up the UI while processing, do not do this if you are DJ-ing</p>
	<button type="button" class='exportPlaylistAll'>Export All Playlists</button>
	<div id="pluginTT-loading">
	<div class="pluginTT-spinner"></div>
	</div>
	</div>
	`;

	const addStyles = () => {
	const css = `
	.pluggedTT {
	position: absolute;
	z-index: 10;
	bottom: 5em;
	padding: 0.5em;
	border-radius: 0.5em;
	background-color: rgba(255, 255, 255, 0.1);
	color: #eee;
	right: 5em;
	}
	.pluggedTT p {
	margin-bottom: 5px;
	}
	.miniplayer .pluggedTT {
	z-index: 1000;
	background-color: rgba(0, 0, 0, 0.5);
	right: 1em;
	}
	.pluggedTT input {
	padding: 0.1em;
	}
	#pluginTT-loading {
	display: none;
	justify-content: center;
	align-items: center;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	background-color: rgba(255,255,255,.2);
	}
	#pluginTT-loading.show {
	display: flex;
	}
	.pluginTT-spinner {
	display: inline-block;
	width: 25px;
	height: 25px;
	border: 3px solid rgba(255,255,255,.3);
	border-radius: 50%;
	border-top-color: #fff;
	animation: spin 1s ease-in-out infinite;
	-webkit-animation: spin 1s ease-in-out infinite;
	}
	`;

	/**
	* Insert css into <head>
	* remove existing style tag to make it easier to develop
	*/
	const head = document.head \|\| document.getElementsByTagName("head")[0];
	const style = document.createElement("style");
	const id = "tt-export-playlist";
	style.id = id;
	document.getElementById(id)?.remove();
	head.appendChild(style);
	style.appendChild(document.createTextNode(css));
	};

	function sleep(ms) {
	return new Promise((resolve) => setTimeout(resolve, ms));
	}

	function loadScript(url) {
	return new Promise((resolve, reject) => {
	const script = document.createElement("script");
	script.onload = resolve;
	script.onerror = reject;
	script.src = url;
	document.head.appendChild(script);
	});
	}

	function makeData(sc = false) {
	const songs = turntable.playlist.fileids
	.map((id) => turntable.playlist.songsByFid[id])
	.filter((song) => {
	if (!song?.sourceid) return false;
	const isYT = song.source === "yt" \|\| song.metadata.ytid;
	const isSC = song.source === "sc" \|\| song.metadata.scid;
	if (sc && isSC) return true;
	if (!sc && isYT) return true;
	return false;
	})
	.map((song) => {
	if (sc) {
	return `https://api.soundcloud.com/tracks/${song.sourceid}`;
	}
	return `https://www.youtube.com/watch?v=${song.sourceid}`;
	});
	return songs.join("\n").trim();
	}

	function updateExportingPlaylist() {
	document.querySelector("#exporting-playlist").innerHTML = turntable.playlist.activePlaylist;
	}

	function isPlayListElem(elem) {
	return elem.classList.contains("option") && elem.classList.contains("playlist");
	}

	/**
	*
	* @param {Event} e
	*/
	function onPlaylistClick(e) {
	if (
	isPlayListElem(e.target) \|\|
	isPlayListElem(e.target.parentElement) \|\|
	isPlayListElem(e.target.parentElement.parentElement) \|\|
	isPlayListElem(e.target.parentElement.parentElement.parentElement)
	) {
	setTimeout(() => {
	updateExportingPlaylist();
	}, 1000);
	}
	}

	function switchPlaylist(name) {
	return new Promise((resolve) => {
	turntable.playlist.switchPlaylist(name).done(() => {
	turntable.playlist.setActivePlaylist(name);
	turntable.playlist.loadList().done(resolve);
	});
	});
	}

	const runTurntableCode = () => {
	let pluggedTTContainer = document.querySelector(".pluggedTT");

	// remove old existing modal if there is one
	if (pluggedTTContainer?.parentElement) {
	pluggedTTContainer.parentElement.removeChild(pluggedTTContainer);
	}

	// re-create the modal
	pluggedTTContainer = document.createElement("div");
	pluggedTTContainer.classList.add("pluggedTT");
	pluggedTTContainer.innerHTML = modal;
	document.querySelector(".room-container").appendChild(pluggedTTContainer);

	// set the current playlist name in the UI and also listen for playlist changes
	// so that we can update the UI to show current playlist name
	updateExportingPlaylist(pluggedTTContainer);
	document.getElementById("queue-view").addEventListener("click", onPlaylistClick);

	const loading = document.querySelector("#pluginTT-loading");

	// export SINGLE playlist
	// this will generate a zip file containing two text files
	// one for soundcloud and one for youtube
	const exportPlaylistButton = pluggedTTContainer.querySelector(".exportPlaylist");
	if (exportPlaylistButton) {
	exportPlaylistButton.addEventListener("click", async () => {
	loading.classList.add("show");

	const zip = new JSZip();
	const playlistName = turntable.playlist.activePlaylist;

	const scData = makeData(true);
	if (scData) zip.file(`playlist-${playlistName}-sc.txt`, scData);

	const ytData = makeData(false);
	if (ytData) zip.file(`playlist-${playlistName}-yt.txt`, ytData);

	const content = await zip.generateAsync({ type: "blob" });
	saveAs(content, `deepcut-fm-playlist-${playlistName}.zip`);

	loading.classList.remove("show");
	});
	}

	// export ALL playlists
	// this could be slow depending on how many playlists and how large they are.
	// It will lock up the UI while processing so user should not be DJ-ing and
	// won't be able to chat. I purposedly included a 1 second delay between each
	// playlist to not overload the api
	const exportPlaylistAll = pluggedTTContainer.querySelector(".exportPlaylistAll");
	if (exportPlaylistAll) {
	exportPlaylistAll.addEventListener("click", async () => {
	loading.classList.add("show");

	const zip = new JSZip();
	for (const playlistName of turntable.playlist.playlists) {
	await switchPlaylist(playlistName);

	const scData = makeData(true);
	if (scData) zip.file(`playlist-${playlistName}-sc.txt`, scData);

	const ytData = makeData(false);
	if (ytData) zip.file(`playlist-${playlistName}-yt.txt`, ytData);

	await sleep(1000);
	}
	const content = await zip.generateAsync({ type: "blob" });
	saveAs(content, "deepcut-fm-all-playlists.zip");

	loading.classList.remove("show");
	});
	}
	};

	const init = async () => {
	addStyles();
	const oldRequire = window.require;
	const oldDefine = window.define
	window.require = null;
	window.define = null;
	await loadScript("https://www.unpkg.com/[email protected]/dist/jszip.min.js");
	await loadScript("https://unpkg.com/[email protected]/dist/FileSaver.min.js");
	window.require = oldRequire;
	window.define = oldDefine;
	const waitForTurntable = () => {
	if ("turntable" in window) {
	runTurntableCode();
	} else {
	console.log("waiting for window.turntable");
	setTimeout(waitForTurntable, 500);
	}
	};
	waitForTurntable();
	};

	init();
	})(window.turntable);