share/frontend/app.js

// Generated by CoffeeScript 1.12.4
(function() {
  var MSG_GENERIC_ERR, MSG_NOT_FOUND, MSG_NOT_PERMITTED, embedFileInfo, fileURL, handleEmbed, handleError, handleErrorMessage, hashLoad;

  fileURL = void 0;

  MSG_NOT_FOUND = 'File not found';

  MSG_NOT_PERMITTED = 'Not allowed to access file';

  MSG_GENERIC_ERR = 'Something went wrong';

  $(function() {
    $(window).bind('hashchange', hashLoad);
    return hashLoad();
  });

  hashLoad = function() {
    var file;
    file = window.location.hash.substring(1);
    return embedFileInfo(file);
  };

  embedFileInfo = function(file) {
    if (file === '') {
      return handleErrorMessage(MSG_NOT_FOUND);
    }
    fileURL = file;
    return $.ajax(file, {
      method: 'HEAD',
      success: handleEmbed,
      error: handleError
    });
  };

  handleEmbed = function(data, status, xhr) {
    var type;
    type = xhr.getResponseHeader('Content-Type');
    console.log(fileURL);
    $('.show-loading').hide();
    $('.filelink-href').attr('href', fileURL);
    $('.filelink-src').attr('src', fileURL);
    $('.filename').text(fileURL.substring(fileURL.lastIndexOf('/') + 1));
    if (type.match(/^image\//)) {
      $('.show-image').show();
      return;
    }
    if (type.match(/^video\//)) {
      $('.show-video').show();
      return;
    }
    return $('.show-generic').show();
  };

  handleError = function(xhr, status) {
    var message;
    message = (function() {
      switch (xhr.status) {
        case 404:
          return MSG_NOT_FOUND;
        case 403:
          return MSG_NOT_PERMITTED;
        default:
          return MSG_GENERIC_ERR;
      }
    })();
    return handleErrorMessage(message);
  };

  handleErrorMessage = function(message) {
    $('.error').text(message);
    $('.show-loading').hide();
    return $('.show-error').show();
  };

}).call(this);