// ==UserScript==
// @name         GitHub - Make the site better (and wider)
// @namespace    http://adamwknox.com
// @version      0.3
// @description  Makes github full width in a few views, and makes PR diffs easier to browse
// @author       DrKnoxy
// @include      https://github.com/*
// @grant        none
// @downloadURL none
// ==/UserScript==

var styleTemplate = [
	'<style id="knoxyTemplate">',
        // General
		'.container {',
			'width: 100%;',
			'padding-left: 15px;',
			'padding-right: 15px;',
		'}',
		'.repository-with-sidebar .repository-content {',
			'margin-right: 60px;',
			'float: none;',
			'width: auto;',
		'}',
    
        // PR / Compare
		'.blob-wrapper { display:none; }',
		'.file-header { max-height: 42px; }',
        '.subnav { max-height: 34px; }',
        '.table-list-header { max-height: 44px; }',
        
        // wiki pages
        '.wiki-wrapper #wiki-content {clear: none;}',
	'</style>',
].join('');

function workStyleTemplate(url) {
	var pattern = /https:\/\/github.com\/.*\/.*\/(pull|compare|wiki).*/g;
	var reg = new RegExp(pattern);
	if ( url.match(reg) ) {
		$('head').append(styleTemplate);
	} else {
		$('head').find('#knoxyTemplate').remove();
	}
}

$(function(){

	$(document).on('click', '.file-header', function(e){
	    $(this).next('.blob-wrapper').toggle();
	});

	// Update stylesheet on page load
	workStyleTemplate(window.location.href);

	// When pjax finishes, update our stylesheet
	$(document).on('pjax:success', function(e){
		var url = e.delegateTarget.URL;
		workStyleTemplate(url);
	});
});