/// <reference path="jquery-1.5.1.min.js" />

/*
* Google Calendar feed reader - plugin to get upcoming events from a *public* google calendar
* Parameters: FeedUri, MaxResults & DisplayCount
* README: Make sure that your gCal feed url end with "/public/full".
* @version 1.0
*/

(function ($) {
    //Resize image on ready or resize
    $.gCalReader = function (options) {
        //Default settings
        var settings = {
            feedUri: 'https://www.google.com/calendar/feeds/kimballswilliamsport%40gmail.com/public/full',
            maxresults: 6,
            displayCount: 0
        };

        var feedUri = options.feedUri;
        if (feedUri.indexOf("public/full") == -1) {
            feedUri = settings.feedUri;
        }

        var options = $.extend(settings, options);

        function _run() {
            var calendarService = new google.gdata.calendar.CalendarService('GoogleInc-jsguide-1.0');

            // The "public/full" feed is used to retrieve events from the named public calendar with full projection.
            var query = new google.gdata.calendar.CalendarEventQuery(feedUri);
            query.setOrderBy('starttime');
            query.setSortOrder('ascending');
            query.setFutureEvents(true);
            query.setSingleEvents(true);
            query.setMaxResults(options.maxresults);

            var callback = function (result) {

                var entries = result.feed.getEntries();
                $('#eventslist').html('');
                if (options.displayCount) {
                    $('#eventslist').html(entries.length + ' upcoming events');
                }
                //$('#events').append('<div id="eventlist"></ul>');

                for (var i = 0; i < entries.length; i++) {
                    var eventEntry = entries[i];
                    var eventTitle = eventEntry.getTitle().getText();
                    var startDateTime = null;
                    var eventDate = null;
                    var eventWhere = null;
                    var eventContent = eventEntry.getContent().getText();

                    var times = eventEntry.getTimes();
                    if (times.length > 0) {
                        startDateTime = times[0].getStartTime();
                        eventDate = startDateTime.getDate();
                    }

                    var d_names = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
                    var m_names = new Array("Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec");

                    var a_p = "";
                    var d = eventDate;
                    var curr_hour = d.getHours();
                    if (curr_hour < 12) {
                        a_p = "a.m.";
                    }
                    else {
                        a_p = "p.m.";
                    }
                    if (curr_hour == 0) {
                        curr_hour = 12;
                    }
                    if (curr_hour > 12) {
                        curr_hour = curr_hour - 12;
                    }

                    var curr_min = d.getMinutes();
                    curr_min = curr_min + "";

                    if (curr_min.length == 1) {
                        curr_min = "0" + curr_min;
                    }

                    var time = curr_hour + ':' + curr_min + a_p;
                    var day = eventDate.getDay();
                    var month = eventDate.getMonth();
                    var date = eventDate.getDate();
                    var dayname = d_names[day];
                    var monthname = m_names[month];
                    var location = eventEntry.getLocations();
                    var eventWhere = location[0].getValueString();
					
					/* 
					<!--h3>Monday, October 17 <span class="smallcaps"><br/><span class="shrink">from</span></span> 8 to 10 p.m.</h3>
					<p class="who">Wing Night</span><br/>
					40&cent; each &ndash; House, Mild &amp; Hot Only &ndash; Dine-In Only &dash; sides are an additional charge</p-->
					*/
                    var eventhtml = 
						'<h3>'+dayname+', '+monthname+' '+date+'<span class="smallcaps">'+
						'<span class="shrink"> at </span></span>&nbsp;'+time+'</h3>'+
						'<p class="who">'+eventTitle+'</span><br/><span class="shrink">'+
						eventContent+'</span></p>'
						//eventTitle + '</div>  When: ' + dayname + ' ' + monthname + ' ' + date + ', ' + time + '<br>Where: ' + eventWhere + '<br>' + eventContent;
                    $('#eventslist').append(eventhtml);
                }
            };

            // Error handler to be invoked when getEventsFeed() produces an error
            var handleError = function (error) {
                $('#eventslist').html('<pre>' + error + '</pre>');
            };

            // Submit the request using the calendar service object
            calendarService.getEventsFeed(query, callback, handleError);
        }
        google.setOnLoadCallback(_run);

        $(window).load(function () {

        }); 	//End window load
    };

})(jQuery);