// $Id: ajax_vote_up_down.js,v 1.6.2.7 2009/08/26 19:28:01 ingo86 Exp $

/**
 * Pre-processing for the vote database object creation.
 */
Drupal.behaviors.voteUpDownAutoAttach = function () {
  var vdb = [];
  $('span.vote-up-inact, span.vote-down-inact, span.vote-up-act, span.vote-down-act').each(function () {
    // Read in the path to the PHP handler.
    var uri = $(this).attr('title');
    // Remove the title, so no tooltip will displayed.
    $(this).removeAttr('title');
    // Remove the href link.
    //$(this).html('0 ääntä');
	
    // Create an object with this uri, so that we can attach events to it.
    if (!vdb[uri]) {
	// HUOM!! uncomment the row below the enable voting 
    //  vdb[uri] = new Drupal.VDB(this, uri);
    }
  });
}

/**
 * The Vote database object
 */
Drupal.VDB = function (elt, uri) {
  var db = this;
  this.elt = elt;
  this.uri = uri;
  this.id = $(elt).attr('id');
  this.dir1 = this.id.indexOf('vote_up') > -1 ? 'up' : 'down';
  this.dir2 = this.dir1 == 'up' ? 'down' : 'up';
  $(elt).click(function () {
    // Ajax POST request for the voting data
    $.ajax({
      type: 'GET',
      url: db.uri,
      success: function (data) {
        // Extract the cid so we can change other elements for the same cid
        var cid = db.id.match(/[0-9]+$/);
        var pid = 'vote_points_' + cid;
        // Update the voting arrows
        /*
		$('#' + db.id + '.vote-' + db.dir1 + '-inact').removeClass('vote-' + db.dir1 + '-inact').addClass('vote-' + db.dir1 + '-act');
        if (!$('#' + 'vote_' + db.dir2 + '_' + cid).hasClass(db.dir2 + '-inact')) {
          $('#' + 'vote_' + db.dir2 + '_' + cid).removeClass('vote-' + db.dir2 + '-act').addClass('vote-' + db.dir2 + '-inact');
        }
		*/	
		
        // Update the points
        var obj = JSON.parse(data).data;
		var upText;
		var downText;
		var upCount = (obj.up == null) ? 0 : obj.up.count;
		var downCount = (obj.down == null) ? 0 : obj.down.count;	
		if($('#'+db.id+' div').attr('class') != 'node-page') {
		  // Views list
		  upText = "" + upCount + "";
		  downText = "" + downCount + "";
		} else {
		  // Node view
		  upText = "Klikkaa tästä, jos ehdotus oli mielestäsi hyvä (" + upCount + " on tätä mieltä)";
		  downText = "Klikkaa tästä, jos ehdotus herätti ärtymystä (" + downCount + " on tätä mieltä)";
		}
		$('#'+db.id+' div').css('font-weight','bold');
		
		$('#vote_up_' +obj.cid+' div').text(upText);
	    $('#vote_down_' +obj.cid+' div').text(downText);
		
      },
      error: function (xmlhttp) {
        alert('An HTTP '+ xmlhttp.status +' error occured. Your vote was not submitted!\n');
    }
    });
	
	var cid = db.id.match(/[0-9]+$/);
	$('#' + 'vote_' + db.dir1 + '_' + cid).removeClass('vote-' + db.dir1 + '-act').addClass('vote-' + db.dir1 + '-inact');
	$('#' + 'vote_' + db.dir2 + '_' + cid).removeClass('vote-' + db.dir2 + '-act').addClass('vote-' + db.dir2 + '-inact');
	$('#' + 'vote_' + db.dir1 + '_' + cid).unbind('click');
	$('#' + 'vote_' + db.dir2 + '_' + cid).unbind('click');
	$('#' + 'vote_' + db.dir1 + '_' + cid).css('cursor', 'default');
	$('#' + 'vote_' + db.dir2 + '_' + cid).css('cursor', 'default');
	
  });
}