$(function(){
  var onionshare = {}

  function update($msg) {
    var $line = $('<li>').append($msg);
    $('#log').append($line);
    
    // scroll to bottom
    $('#log').scrollTop($('#log').height());
  }

  function copy_to_clipboard() {
    $.ajax({
      url: '/copy_url',
      success: function(data, textStatus, jqXHR){
        update(onionshare.strings['copied_url']);
      }
    });
  }
  $('#copy-button').click(copy_to_clipboard);

  var REQUEST_LOAD = 0;
  var REQUEST_DOWNLOAD = 1;
  var REQUEST_OTHER = 2;
  function check_for_requests() {
    $.ajax({
      url: '/check_for_requests',
      success: function(data, textStatus, jqXHR){
        if(data != '') {
          var r = JSON.parse(data);
          if(r.type == REQUEST_LOAD) {
            update($('<span>').addClass('weblog').html(onionshare.strings['download_page_loaded']));
          } else if(r.type == REQUEST_DOWNLOAD) {
            update($('<span>').addClass('weblog').html(onionshare.strings['download_started']));
          } else {
            if(r.path != '/favicon.ico')
              update($('<span>').addClass('weblog-error').html(onionshare.strings['other_page_loaded']+': '+r.path));
          }
        }

        setTimeout(check_for_requests, 1000);
      }
    });
  }

  // start onionshare
  $.ajax({
    url: '/start_onionshare',
    success: function(data, textStatus, jqXHR){
      onionshare = JSON.parse(data);

      $('#basename').html(onionshare.basename);
      //update(onionshare.strings['sha1_checksum']+": "+onionshare.filehash);
      update(onionshare.strings['give_this_url']);
      update($('<strong>').html(onionshare.url));
      copy_to_clipboard();
      $('#copy-button').show();

      setTimeout(check_for_requests, 1000);
    }
  });

});