window.addEvent('domready', function(e){
	
});
function submit_comment(video_id){
	if($('submit_comment')){
		if(!valid_comment($("user_comment").value) || video_id == 'false'){
			return false;
		}else{
			var ajax_result = new Request({
				url:'http://sugarandbruno.com/remote/videos.php',
				method: 'post',
				onComplete: function(response){
					if(response == '1'){
						$('comment_form_container').destroy();
						location.href = location.href;
						return false;
					}else{
						alert('Error');
						return false;
					}
				}
			}).send('mode=comments&action=add&video_id=' + video_id + '&comment=' + $("user_comment").value);
		}
	}
}
function valid_comment(comment){
	comment = comment.replace(/^[ \t]+|[ \t]+$/, "");
	comment = comment.replace(/\s(\s)+/g, " ");
	$("user_comment").value = comment;
	if($("user_comment").value.length < 10){
		$("comment_submit_feedback").setStyle("display", "block");
		$("comment_submit_feedback").highlight();
		$("comment_submit_feedback").innerHTML = "Your comment must be at least 10 characters long";
		return false;
	}
	if($("user_comment").value == "Comment or testimony here."){
		$("comment_submit_feedback").setStyle("display", "block");
		$("comment_submit_feedback").highlight();
		$("comment_submit_feedback").innerHTML = "Please enter a comment!";
		return false;
	}
	return true;
}
function validate_youtube_url(str, protocol){
	if(!protocol && protocol != ''){
		protocol = '(http://)|(http://www.)|(www.)';
	}
	protocol = protocol.replace(/\//g, '\/', protocol).replace(/\./g, '\.');
	protocol = (protocol != '') ? '^(' + protocol + ')' : protocol;
	match_exp = new RegExp(protocol + 'youtube\.com\/(.+)(v=.+)', 'gi');
	var matches = match_exp.exec(str);
	if(!matches || matches.length < 3){
		return Array(false, 'Invalid URI', matches);
	}else{
		var qs = matches[matches.length-1].split('&');
		var vid = false;
		for(i=0; i<qs.length; i++){
			var x = qs[i].split('=');
			if(x[0] == 'v' && x[1]){
				vid = x[1];
				return Array(true, vid, matches);
			}else{
				return Array(false, 'Missing ID', matches);
			}
		}
		return Array(false, false, false);
	} 
}										
function show_video_upload_form(){
	var fover = new Element('div', {
		'id': 'full_over',
		'styles': {
			'display': 'block',
			'background-color': '#000000',
			'opacity': '0',
			'position': 'absolute',
			'text-align': 'center',
			'top': '0px',
			'left': '0px',
			'z-index': '4000',
			'width': document.body.scrollWidth + 'px',
			'height': document.body.scrollHeight + 'px'
		}
	});
	window.addEvent('resize', resize_fover);
	$(document.body).adopt(fover);
	resize_fover();
	$('full_over').fade('.8');
	var uf = $('upload_video_container');
	uf.setStyle('opacity', '0');
	uf.realheight = uf.getStyle('height').toInt();
	uf.realtop = uf.getStyle('top').toInt();
	uf.setStyle('top', '300px');
	uf.setStyle('display', 'block');
	uf.fade('in');
	center_upload_form();
}
function resize_fover(){
	var fover = $('full_over');
	var ws;
	if (document.documentElement && !document.documentElement.scrollTop){
		ws = 0;
	}
	else if (document.documentElement && document.documentElement.scrollTop){
		ws = document.documentElement.scrollTop;
	}
	else if (document.body && document.body.scrollTop){
		ws = document.body.scrollTop;
	}
	if(fover){
		fover.setStyle('width', '0px');
		fover.setStyle('height', '0px');
		var ew = window.getWidth() + 'px';
		var eh = window.getHeight() + 'px';
		fover.setStyle('width', document.body.scrollWidth + 'px');
		fover.setStyle('height', (100+document.body.scrollHeight) + 'px');
	}
	center_upload_form();
}
function center_upload_form(){
	var ws;
	if (document.documentElement && !document.documentElement.scrollTop){
		ws = 0;
	}
	else if (document.documentElement && document.documentElement.scrollTop){
		ws = document.documentElement.scrollTop;
	}
	else if (document.body && document.body.scrollTop){
		ws = document.body.scrollTop;
	}
	var uf = $('upload_video_container');
	var posx = (getWidth()/2) - (uf.getStyle('width').toInt()/2);
	var posy = 280;
	uf.setStyle('left', posx + 'px');
	uf.setStyle('top', (posy + ws) + 'px');
}
function close_video_upload_form(){
	$('full_over').destroy();
	$('upload_video_container').setStyle('display', 'none');
}
function submit_youtube_url(){
	var uu = $('video_upload_url');
	if(uu.value == ''){
		alert('You must enter a YouTube video URL.');
		return false;
	}else{
		var vu = validate_youtube_url(uu.value);
		if(vu[0]){
			var ajax_result = new Request({
				url:'http://sugarandbruno.com/remote/videos.php',
				method: 'post',
				onComplete: function(response){
					if(response == '1'){
						//alert('Unknown error.');
						var el = new Element('div').inject($('video_upload_button'), 'after').highlight();
						el.innerHTML = 'Thanks for submitting your video!';
						$('video_upload_button').destroy();
						close_video_upload_form();
						return false;
					}else{
						alert('Failed');
						close_video_upload_form();
						return false;
					}
				}
			}).send('mode=manage&action=add&youtube_video_id=' + vu[1]);
			return false;
		}else{
			alert('Invalid YouTube video URL.  Please check the address and try again.');
			return false;
		}
		return false;
	}
}
function report_comment(id){
	if(confirm('Are you sure you want to report this comment?')){
		var ajax_result = new Request({
			url:'http://sugarandbruno.com/remote/videos.php',
			method: 'post',
			onComplete: function(response){
				if(response == '1'){
					$('comment_flag_' + id).setStyle('display', 'none');
					return false;
				}else{
					return false;
				}
			}
		}).send('mode=comments&action=flag&comment_id=' + id);
		return false;
	}
}
function vote_video_up(id){
	var ajax_result = new Request({
		url:'http://sugarandbruno.com/remote/videos.php',
		method: 'post',
		onComplete: function(response){
			if(response == '1'){
				location.href = location.href;
				return false;
			}else{
				return false;
			}
		}
	}).send('mode=votes&action=add&video_id=' + id);
	return false;
}