mStream/public/js/remote.js

var MSTREAMAPI = (function () {
  let mstreamModule = {};

  // TODO: Server Configs
  mstreamModule.listOfServers = [];
  mstreamModule.currentServer = {
    host: "",
    username: "",
    password: "", // TODO: Don't include this?
    token: "",
    vPath: ""
  }

  mstreamModule.currentProperties = {
    currentList: false
    // Can be anything in the title array
  }
  var currentListTypes = [
    'filebrowser',
    'albums',
    'artists',
    'search',
    'playlists'
  ];

  mstreamModule.dataList = [];
  // TODO: Modify prototype functions for dataList to verify all items
  // dataItem = {
  // type: '',
  // data:'',
  //}

  function clearAndSetDataList(type) {
    if (!(type in currentListTypes) || type !== false) {
      // TODO: Throw Error
    }

    mstreamModule.currentProperties.currentList = type;

    while (mstreamModule.dataList.length > 0) {
      mstreamModule.dataList.pop();
    }
  }

  mstreamModule.manuallyClearData = function () {
    clearAndSetDataList(false);
  }


  // TODO: TURN THIS INTO MAP
  mstreamModule.fileExplorerArray = [
    { name: '/', position: 0 }
  ];

  function getDirectoryContents() {
    // Construct the directory string
    var directoryString = "";
    for (var i = 0; i < mstreamModule.fileExplorerArray.length; i++) {
      // Ignore root directory
      if (mstreamModule.fileExplorerArray[i].name !== '/') {
        directoryString += mstreamModule.fileExplorerArray[i].name + "/";
      }
    }


    // Send out AJAX request to start building the DB
    var request = $.ajax({
      url: "/dirparser",
      type: "POST",
      contentType: "application/json",
      dataType: "json",
      data: JSON.stringify(
        {
          dir: directoryString
        }
      )
    });

    request.done(function (response) {
      clearAndSetDataList('filebrowser');

      var parsedResponse = response;
      var path = parsedResponse.path;

      $.each(parsedResponse.contents, function () {

        mstreamModule.dataList.push(
          {
            type: (this.type === 'directory' ? "directory" : "file"),
            path: path + this.name,
            name: this.name,
            artist: false, // TODO:
            title: false // TODO:
          }
        );

      });
    });

    // TODO: Print out the error instead of assuming
    request.fail(function (jqXHR, textStatus) {

    });

  }


  mstreamModule.getCurrentDirectoryContents = function () {
    getDirectoryContents();
  }

  mstreamModule.goToNextDirectory = function (folder, currentScrollPosition = 0) {
    if (currentScrollPosition != 0) {
      // TODO: Save Scroll Position
    }

    mstreamModule.fileExplorerArray.push({ name: folder, position: 0 });
    getDirectoryContents();

  }

  mstreamModule.goBackDirectory = function () {
    // Make sure it's not the root directory
    // TODO: TEST THAT THIS ALL WORKS
    if (mstreamModule.dataList[mstreamModule.dataList.length - 1].name === '/') {
      return false;
    }

    mstreamModule.fileExplorerArray.pop();
    getDirectoryContents();

    // TODO: Return Current Scroll Position
  }

  mstreamModule.getCurrentScrollPosition = function () {
    return mstreamModule.dataList[mstreamModule.dataList.length - 1].position;
  }

  // TODO:
  mstreamModule.goToExactDirectory = function (directory) {
    // Clear Out fileExplorerArray
    // loop and pop

    // Setup new fileExplorerArray
    // splice
    // loop

    getDirectoryContents();
  }


  // TODO Move this to a secondary module that's initiated when it's assured the MSTREAM module is looded
  mstreamModule.savePlaylist = function (saveThis) {
    // TODO: Verify all data in saveThis

    if (saveThis.length == 0) {
      return;
    }

    // Get playlist from MSTREAM
    // var playlist = MSTREAMPLAYER.whatever

    // Get user entered title
    // var title = '';



    // Check for special characters
    if (/^[a-zA-Z0-9-_ ]*$/.test(title) == false) {
      // TODO: Warn User
      return false;
    }

    // loop through array and add each file to the playlist
    // $.each( playlistArray, function() {
    //     // TODO:
    // });



    $.ajax({
      type: "POST",
      url: "saveplaylist",
      contentType: "application/json",
      dataType: "json",
      data: {
        title: title,
        stuff: saveThis // TODO: Change this on server end
      },
    })
      .done(function (msg) {

        if (msg == 1) {
          // ???
        }
        if (msg == 0) {
          // .. ???
        }

      });

    // TODO: error handeling
  }




  mstreamModule.getAllPlaylists = function () {
    var request = $.ajax({
      url: "getallplaylists",
      type: "GET"
    });

    request.done(function (msg) {
      clearAndSetDataList('playlists');
      var parsedResponse = $.parseJSON(msg);

      //parse through the json array and make an array of corresponding divs
      var playlists = [];
      $.each(parsedResponse, function () {
        mstreamModule.dataList.push(
          {
            type: 'playlist',
            name: this.name
          }
        );
      });
    });

    request.fail(function (jqXHR, textStatus) {
      // TODO:
    });
  }


  mstreamModule.deletePlaylist = function (playlistNameString) {

  }


  mstreamModule.getPlaylistContents = function (playlistNameString) {

    // Make an AJAX call to get the contents of the playlist
    $.ajax({
      type: "GET",
      url: "loadplaylist",
      data: { playlistname: playlistNameString },
      dataType: 'json',
    })
      .done(function (msg) {
        // Add the playlist name to the modal

        // Clear the playlist

        // Append the playlist items to the playlist
        $.each(msg, function (i, item) {

        });
      });
  }


  mstreamModule.getSharedPlaylist = function () {
    // Get the URL parameters
    console.log(window.location.pathname);


    // Call the api with the the short token

    // Add songs to MSTREAM
  }


  // Return an object that is assigned to Module
  return mstreamModule;
}());