/**
 * Unbind all event handlers before tearing down the page
 */
AJAX.registerTeardown('database/tracking.js', function () {
  $('body').off('click', '#trackedForm.ajax button[name="submit_mult"], #trackedForm.ajax input[name="submit_mult"]');
  $('body').off('click', '#untrackedForm.ajax button[name="submit_mult"], #untrackedForm.ajax input[name="submit_mult"]');
  $('body').off('click', 'a.delete_tracking_anchor.ajax');
});

/**
 * Bind event handlers
 */
AJAX.registerOnload('database/tracking.js', function () {
  var $versions = $('#versions');
  $versions.find('tr').first().find('th').append($('<div class="sorticon"></div>'));
  $versions.tablesorter({
    sortList: [[1, 0]],
    headers: {
      0: {
        sorter: false
      },
      2: {
        sorter: 'integer'
      },
      5: {
        sorter: false
      },
      6: {
        sorter: false
      },
      7: {
        sorter: false
      }
    }
  });
  var $noVersions = $('#noversions');
  $noVersions.find('tr').first().find('th').append($('<div class="sorticon"></div>'));
  $noVersions.tablesorter({
    sortList: [[1, 0]],
    headers: {
      0: {
        sorter: false
      },
      2: {
        sorter: false
      }
    }
  });
  var $body = $('body');

  /**
   * Handles multi submit for tracked tables
   */
  $body.on('click', '#trackedForm.ajax button[name="submit_mult"], #trackedForm.ajax input[name="submit_mult"]', function (e) {
    e.preventDefault();
    var $button = $(this);
    var $form = $button.parent('form');
    var argsep = CommonParams.get('arg_separator');
    var submitData = $form.serialize() + argsep + 'ajax_request=true' + argsep + 'ajax_page_request=true' + argsep + 'submit_mult=' + $button.val();
    if ($button.val() === 'delete_tracking') {
      var question = Messages.strDeleteTrackingDataMultiple;
      $button.confirm(question, $form.attr('action'), function (url) {
        Functions.ajaxShowMessage(Messages.strDeletingTrackingData);
        AJAX.source = $form;
        $.post(url, submitData, AJAX.responseHandler);
      });
    } else {
      Functions.ajaxShowMessage();
      AJAX.source = $form;
      $.post($form.attr('action'), submitData, AJAX.responseHandler);
    }
  });

  /**
   * Handles multi submit for untracked tables
   */
  $body.on('click', '#untrackedForm.ajax button[name="submit_mult"], #untrackedForm.ajax input[name="submit_mult"]', function (e) {
    e.preventDefault();
    var $button = $(this);
    var $form = $button.parent('form');
    var argsep = CommonParams.get('arg_separator');
    var submitData = $form.serialize() + argsep + 'ajax_request=true' + argsep + 'ajax_page_request=true' + argsep + 'submit_mult=' + $button.val();
    Functions.ajaxShowMessage();
    AJAX.source = $form;
    $.post($form.attr('action'), submitData, AJAX.responseHandler);
  });

  /**
   * Ajax Event handler for 'Delete tracking'
   */
  $body.on('click', 'a.delete_tracking_anchor.ajax', function (e) {
    e.preventDefault();
    var $anchor = $(this);
    var question = Messages.strDeleteTrackingData;
    $anchor.confirm(question, $anchor.attr('href'), function (url) {
      Functions.ajaxShowMessage(Messages.strDeletingTrackingData);
      AJAX.source = $anchor;
      var argSep = CommonParams.get('arg_separator');
      var params = Functions.getJsConfirmCommonParam(this, $anchor.getPostData());
      params += argSep + 'ajax_page_request=1';
      $.post(url, params, AJAX.responseHandler);
    });
  });
});