/*
 * Bug Status Update Gadget
 * Author: ]
   *  Based on original code:
   ** Author: ] (robm on IRC)
   ** Source: ]
 * Description:
 * Finds and updates bug status templates on a page.
 * Makes 1 JSONP request to Bugzilla JSON RPC api.
 */
 
(function($){
    var        ids = ,
            target = 'https://bugzilla.wikimedia.org/jsonrpc.cgi';
 
    /* Ugly way to compose the request parameters. Though, Bugzilla is happy with it */
    var getParams = function (ids) {
        return 'method=Bug.get&id=158&params=,"include_fields":}]';
    };
 
    /* Get the bug id numbers on the page */
    $('.mw-trackedTemplate').each(function() {
        var title = $(this).find('a').attr('title');
        ids.push(title.split(':'));
    });

        /* Do not query if no ids were found */
        if (!ids.length) {
                return;
        }
 
    /* Make jsonp request */
    $.ajax({
        url: target,
        dataType:'jsonp',
        data: getParams(ids),
        success: function (data) {
 
            var        color = {
                        "RESOLVED": "green",
                        "CRITICAL": "red"
                    },
                    statusProps = {
                        'font-weight': 'bold',
                        'font-size': '1.5em',
                        'text-transform': 'uppercase'
                    };
 
            if(data.result.bugs) {
                for(var b in data.result.bugs) {
                    /* Find the right bug to update */
                    var $item = $('.mw-trackedTemplate').find('a.id+'"]');
                    var title = $('.trakbug-'+data.result.bugs.id);

                    if(title) {
                        title.text( data.result.bugs.summary );
                    }
// COMPATIBILITY SECTION TOP FOR CURRENT SETUP
                    var titleBACK = $('#trakbug-'+data.result.bugs.id);
                    if(titleBACK) {
                        titleBACK.text( data.result.bugs.summary );
                    }
// COMPATIBILITY SECTION BOTTOM FOR CURRENT SETUP

                    if($item) {
                        /* Find child, if exists */
                        $status = $item
                            .parent()
                            .next('p')
                            .children('span');
                        /* Create the status element if it does not exist */
                        if($status.length === 0){
                            $item
                                .parent()
                                .parent()
                                .append(
                                    $('<p />').append(
                                        $('<span />').css(statusProps)
                                            .text('Status')
                                    )
                                );
                        }
                        /* Update the status element */
                        $item
                            .parent()
                            .next('p')
                            .children('span')
                            .css('color', color.status] || '#333')
                            .text(data.result.bugs.status);    
                        $status = null;
 
                    }
                }
            }
        }
    });
 
})(jQuery);