(function($) {
$.fn.githubVoice = function(user, repository, options) {
options = $.extend(true, {}, $.fn.githubVoice.defaults, options || {});
options.path = user + '/' + repository;
this.setupExtras(options.setup || $.fn.githubVoice.base, options);
this.each(function() {
$(this).trigger('github-voice-initialize');
});
return this;
};
$.fn.githubVoice.base = {
initialize: [function(options) {
this.bind('github-voice-initialize', function() {
$(this).trigger('github-voice-bindEventListeners');
});
}],
bindEventListeners: [function(options) {
this.bind('github-voice-bindEventListeners', function() {
var element = $(this)
element.click(function() {
var cache = element.data('cache');
if (options.overlay) {
element.trigger('github-voice-createOverlay');
}
element.trigger('github-voice-createElement')
.trigger('github-voice-updatePosition');
if (cache) {
element.trigger('github-voice-update', [cache]);
} else {
var url = 'http://github.com/api/v2/json/issues/list/';
var path = options.path + '/open';
$.getJSON(url + path + '?callback=?', function(data) {
element.trigger('github-voice-update', [data]);
element.data('cache', data);
});
}
return false;
});
});
}],
createElement: [function(options) {
this.bind('github-voice-createElement', function() {
$('body').append(options.html);
$('#github-voice')
.find('p.description').html(options.text.description).end()
.find('li.loading').html(options.text.loading).end()
.find('p.call-to-action a')
.html(options.text.callToAction)
.attr('href', 'http://github.com/' + options.path + '/issues');
});
}],
createOverlay: [function(options) {
this.bind('github-voice-createOverlay', function() {
$('body')
.append('<div id="github-voice-overlay"></div>')
.find('#github-voice-overlay')
.css({
width : $(window).width(),
height : $(document).height(),
opacity : 0.75
})
.click(function() {
$('#github-voice-overlay, #github-voice-wrapper').remove();
});
});
}],
update: [function(options) {
this.bind('github-voice-update', function(event, data) {
var sort = options.sort,
list = $('#github-voice ol').empty(),
count = 0,
valid;
data.issues.sort($.isFunction(sort)
? sort
: function(a, b) {
return ((a[sort] < b[sort]) ?
1 : ((a[sort] > b[sort]) ? -1 : 0));
}
);
$.each(data.issues, function(index, issue) {
if (options.filter) {
valid = true;
$.each(options.filter, function(key, value) {
if (!issue[key].match(value)) {
valid = false;
return false;
}
});
if (!valid) {
return;
}
}
list.append('<li>' +
'<p class="votes">' +
'<em>' + issue.votes + '</em> votes' +
'</p>' +
'<h3><a href="http://github.com/' + options.path + '/issues#issue/' + issue.number + '">' + issue.title + '</a></h3>' +
'</li>');
if (++count == options.limit) {
return false;
}
});
$('#github-voice p.call-to-action a').append('<span> (' + data.issues.length + ' ideas)</span>')
$(this).trigger('github-voice-updatePosition');
});
}],
updatePosition: [function(options) {
this.bind('github-voice-updatePosition', function() {
var
element = $('#github-voice-wrapper');
element.css('margin-top', -1 * (element.height() / 2));
});
}]
};
$.fn.githubVoice.defaults = {
sort : 'votes',
limit : 5,
overlay : true,
filter : null,
text : {
loading : "Loading...",
description : "We've setup a feedback forum so you can tell us what's on your mind. Please go there and be heard!",
callToAction: "» Go to our Feedback Forum"
},
html : '\
<div id="github-voice-wrapper"> \
<h1>Feedback</h1> \
<div id="github-voice"> \
<p class="description"></p> \
<ol> \
<li class="loading"></li> \
</ol> \
<p class="call-to-action"><a href="#"></a></p> \
</div> \
</div>'
};
// From:
// http://yehudakatz.com/2009/04/20/evented-programming-with-jquery/
jQuery.fn.setupExtras = function(setup, options) {
for (property in setup) {
var self = this;
if (setup[property] instanceof Array) {
for (var i = 0; i < setup[property].length; i++) {
setup[property][i].call(self, options);
}
} else {
setup[property].call(self, options);
}
}
};
})(jQuery);
