var glang = 2;
var comments_per_page = ;
var time_between_comments = ;
var loaded = false;
var email_was_entered = 0;

var form_loaded = 0;
var comments_loaded = 0;
var comments_onload = function(){};
var comments_ok = 0;

var preset_author_name = '';
var preset_fb_uid = 0;

function comments_init(lang){
	glang = lang;
	
	var isOk = document.getElementById('comment_block');
	
	if(isOk && !loaded){
		loaded = true;
	
		show_form('comment_form_place');
		show_comments(pid, 1, comments_per_page); //надо подумать над тем как передавать pid
		
		var timer_id = setInterval(function(){
			if(form_loaded && comments_loaded){
				comments_onload();
				comments_ok = 1;
				clearInterval(timer_id);
			}
		},10);
	}
	
	//$('.datepicker').live('click', function() {
		//$(this).datepicker();
	//});
}

function set_author_name(uid){
	$.ajax({
	  url: "http://graph.facebook.com/"+uid,
	  success: function(data){
	  var data = JSON.parse(data);
	  
		$('.name_area').each(
			function(index,e){
				$(e).val(data.name);
				preset_author_name = data.name;
			}
		);
	  }
	});
}

function clear_author_name(){
		$('.name_area').each(
			function(index,e){
				$(e).val('');
				preset_author_name = '';
			}
		);
}

function set_fb_uid(uid){
	preset_fb_uid = uid;
}

function set_form_fb_avatar(){
	if(preset_fb_uid && preset_fb_uid != ''){
		var avatar_html = "<img src='http://graph.facebook.com/"+preset_fb_uid+"/picture?type=square' />";
	}else{
		var avatar_html = "<img src='http://telesputnik.lv/i/anonymous_quote.png' />";
	}
	
	$('.form_avatar_area').each(
		function(index,e){
			e.innerHTML = avatar_html;
		}
	);
}

function show_form(elementid, quote_cid){
	if(quote_cid == undefined){
		var qs = 'com_act=show_form';
	}else{
		var qs = 'com_act=show_form&p1='+quote_cid+'&p2='+1;
	}
	
	function putForm(data){
		document.getElementById(elementid).innerHTML = data;
		form_loaded = 1;
	}
	
	tophp(qs, putForm);
}

var comment_count;

function show_comments(pid, n_from, amount){
	var qs;
	
	qs = 'com_act=comments_by_pid&p1='+pid+'&p2='+n_from+'&p3='+amount;	
	
	function putIt(data){
		document.getElementById('comm_amount').innerHTML = data['total_lenght'];
		document.getElementById('comments_place').innerHTML = '';
		
		for(var i = 0; i<data['lenght']; i++){		
			document.getElementById('comments_place').innerHTML += data[i];
		}
		
		comment_count = Math.ceil(data['total_lenght']/amount);
		comment_pager(1, comment_count);
		
		opened_quote_form_cid = false;
		
		activate_calendars();
		
		comments_loaded = 1;
	}
	
	tophp(qs,putIt)
}

var opened_quote_form_cid;

function open_quote_form(cid){
	qs = 'com_act=show_form&p1='+cid+'&p2='+1;
	
	function putForm(data){		
		if(opened_quote_form_cid){
			document.getElementById('quote_bar'+opened_quote_form_cid).style.display = 'block';
			document.getElementById('quote_form'+opened_quote_form_cid).innerHTML = '';
			document.getElementById('comment'+opened_quote_form_cid).style.border = '1px solid #faf9f5';
			document.getElementById('comment'+opened_quote_form_cid).style.borderTop = '1px dotted #aaa';
		}
		
		opened_quote_form_cid = cid;
		
		document.getElementById('quote_bar'+cid).style.display = 'none';
		document.getElementById('quote_form'+cid).innerHTML = data;
		document.getElementById('comment'+cid).style.border = '1px solid #4088b8';
		
		set_author_name(preset_fb_uid);
		set_form_fb_avatar();
		
		$('#quote_form_date_from').datepicker();
		
		
		
		$('#quote_form_date_to').datepicker();
		
	}
	
	tophp(qs, putForm);
}

function get_comment(cid){
	var qs = 'com_act=show_comment&p1='+cid;
	
	function showIt(data){
		document.getElementById('comment_block').innerHTML += data;
	}
	
	tophp(qs, showIt);
}

function tophp(queryString,whenReady){
	if(typeof(cp_key) !== 'undefined'){
		qkey = "&key="+cp_key;
	}else{
		qkey = "";
	}

	var ajaxObj =  _make_Ajax_Object(); //ajaxObj is from js/ajaxs.js
	ajaxObj.open('POST','comments/comms.php?l='+glang+qkey);
	ajaxObj.onreadystatechange = function() {
		if(ajaxObj.readyState == 4){		
			var response = ajaxObj.responseText;
			
			response = JSON.parse(response);
			
			whenReady(response);
		}
	}
	ajaxObj.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	ajaxObj.send(queryString);
}

var prev_msg;
var prev_comm_time = 0;

function add_comment(msg, author, pid, qid, email, from, to, form){
	var act_time = Math.round(new Date().getTime()/1000);
	
	if((msg != '') && (author != '') && (prev_msg != msg) && ((prev_comm_time+time_between_comments) <= act_time)){
		prev_comm_time = act_time;
		prev_msg = msg;
		
		qs = 'com_act=add&p1='+msg+'&p2='+author+'&p3='+pid+'&p4='+qid+'&p5='+email+'&p6='+from+'&p7='+to+'&p8='+preset_fb_uid;
		
		function doAfter(data){
			current_comment_page = 1;
			show_comments(pid, 1, comments_per_page);
		}
		
		tophp(qs, doAfter);
	}else{
		var err_area = form.getElementsByTagName('td')[12];
		
		//owibka pustogo imeni
		if(author == ''){
			var err_div = document.createElement('div');
				err_div.style.display = 'none';
				err_div.style.width = '300px';
				err_div.style.color = '#62be9b';
				err_div.style.fontWeight = 'bold';
			
			err_area.appendChild(err_div);

			err_div.innerHTML = 'Empty name!';
			$(err_div).show('400');
			
			setTimeout(function(){
				$(err_div).hide('400');
			}, 3000);
		}
		
		//owibka pustogo soobwenija
		if(!msg){
			var err1_div = document.createElement('div');
				err1_div.style.display = 'none';
				err1_div.style.width = '300px';
				err1_div.style.color = '#62be9b';
				err1_div.style.fontWeight = 'bold';
			
			err_area.appendChild(err1_div);

			err1_div.innerHTML = 'Empty comment!';
			$(err1_div).show('400');
			
			setTimeout(function(){
				$(err1_div).hide('400');
			}, 3000);
		}
		
		//limit soobwenij po vremeni
		if((prev_comm_time+time_between_comments) > act_time){
			var err2_div = document.createElement('div');
				err2_div.style.display = 'none';
				err2_div.style.width = '300px';
				err2_div.style.color = '#62be9b';
				err2_div.style.fontWeight = 'bold';
			
			err_area.appendChild(err2_div);
		
			var time_to_wait = (prev_comm_time+time_between_comments) - Math.round(new Date().getTime()/1000);
		
			err2_div.innerHTML = 'Please wait (sec.): '+time_to_wait;
			$(err2_div).show('400');
			
			setTimeout(function(){
				$(err2_div).hide('400');
			}, 3000);
		}
		
		//owibka povtornogo soobwenija
		if(prev_msg == msg){
			var err3_div = document.createElement('div');
				err3_div.style.display = 'none';
				err3_div.style.width = '300px';
				err3_div.style.color = '#62be9b';
				err3_div.style.fontWeight = 'bold';
			
			err_area.appendChild(err3_div);

			err3_div.innerHTML = 'Doublepost!';
			$(err3_div).show('400');
			
			setTimeout(function(){
				$(err3_div).hide('400');
			}, 3000);
		}
	}
}

var current_comment_page = 1;

function comment_pager(from, amount){	
	var qs = 'com_act=pager&p1='+from+'&p2='+amount+'&p3='+current_comment_page;
	
	function putPager(data){
		document.getElementById('comments_pager').innerHTML = data;
	}
	
	tophp(qs, putPager)
}

function comments_turn_page(page_n){
	if(page_n > comment_count){
		page_n = 1;
	}

	if(page_n < 1){
		page_n = comment_count;
	}
	
	current_comment_page = page_n;
	
	if(!cp){
		show_comments(pid, comments_per_page*(page_n-1)+1, comments_per_page);
	}else{
		cp_show_comments(cp_comments_per_page*(page_n-1)+1, cp_comments_per_page);
	}
}

////////////////////////////////////////CP/////////////////////////////////////
var cp_comments_per_page = comments_per_page;
var cp = false;

var currentDate = new Date();
var day = currentDate.getDate();
var month = currentDate.getMonth()+1;
var year = currentDate.getFullYear();

var date_from = '01/01/2010';
var date_to = day+'/'+month+'/'+year;

var cp_comm_list = new Array();

function activate_calendars(){
	$("#cp_date_from").datepicker({
		dateFormat: "dd/mm/yy"
	});
	$("#cp_date_to").datepicker({
		dateFormat: "dd/mm/yy"
	});
	$(".datepicker").datepicker({
		dateFormat: "dd/mm/yy"
	});
	
	$.datepicker.setDefaults($.datepicker.regional['']);
	
	
}

function cp_comments_init(lang, cpid){
	glang = lang;
	
	cp = true;	//it's control panel!
  	
  	if(cpid){
		cp_comm_by_pid(cpid);
	}else{
		cp_comms_by_date(date_from, date_to);
	}
	
	preset_author_name = 'Telesputnik';
	preset_fb_uid = 160449517346265;
}

function cp_comms_by_date(from, to){
	var qs = 'com_act=cp_show_comments&p1=0&p2='+from+'&p3='+to;
	
	function putIt(data){
		cp_comm_list = data;
		
		cp_show_comments(1, cp_comments_per_page);
	}
	
	tophp(qs,putIt)
}

function cp_comm_by_cid(cid){
	var qs = 'com_act=cp_show_comments&p1=0&p2=0&p3=0&p4='+cid;

	function putIt(data){
		cp_comm_list = data;
		
		cp_show_comments(1, cp_comments_per_page);
	}
	
	tophp(qs,putIt)
}

function cp_comm_by_pid(pid){
	var qs = 'com_act=cp_show_comments&p1=0&p2=0&p3=0&p4=0&p5='+pid;

	function putIt(data){
		cp_comm_list = data;
		
		cp_show_comments(1, cp_comments_per_page);
	}
	
	tophp(qs,putIt)
}

function cp_comms_by_cat(cat_id){
	var qs = 'com_act=cp_show_comments&p1='+cat_id+'&p2=0&p3=0';
	
	function putIt(data){
		cp_comm_list = data;
		
		cp_show_comments(1, cp_comments_per_page);
	}
	
	tophp(qs,putIt)
}

function cp_show_comments(n_from, amount){
		document.getElementById('comm_amount').innerHTML = cp_comm_list['lenght'];
		document.getElementById('comments_place').innerHTML = '';
		
		n_from = n_from-1;
		for(var i = n_from; i < amount+n_from; i++){
			if(cp_comm_list[i] != undefined){
				document.getElementById('comments_place').innerHTML += cp_comm_list[i];
			}
		}
		
		comment_count = Math.ceil(cp_comm_list['lenght']/amount);
		comment_pager(1, comment_count);
		
		activate_calendars();
}

function cp_request_by_date(){
	date_from = document.getElementById('cp_date_from').value;
	date_to = document.getElementById('cp_date_to').value;
	
	if(document.getElementById('cp_date_flex').checked == true){
		df = date_from.split('/');

		var dfrom = new Date();
			dfrom.setDate(df[0]);
			dfrom.setMonth(df[1]-1);
			dfrom.setYear(df[2]);
			dfrom.setTime(dfrom.getTime()-259200000);
			
			dayf = dfrom.getDate();
			monthf = dfrom.getMonth()+1;
			yearf = dfrom.getFullYear();
			
			date_from = dayf+'/'+monthf+'/'+yearf;
		
		dt = date_to.split('/');
		
		var dto = new Date();
			dto.setDate(dt[0]);
			dto.setMonth(dt[1]-1);
			dto.setYear(dt[2]);
			dto.setTime(dto.getTime()+259200000);
			
			dayt = dto.getDate();
			montht = dto.getMonth()+1;
			yeart = dto.getFullYear();
			
			date_to = dayt+'/'+montht+'/'+yeart;			
	}
		
	cp_comms_by_date(date_from, date_to, 1, cp_comments_per_page)
}

function cp_save_vars(){
	var v1 = document.getElementById('cp_comments_per_page').value;
	var v2 = document.getElementById('cp_time_between_comments').value;

	var qs = 'com_act=cp_save_vars&p1='+v1+'&p2='+v2;
	
	function saveIt(data){
		if(data){
			var result = document.getElementById('cp_save_vars_result');
			result.innerHTML = 'Done!';
			
			setTimeout(function(){result.innerHTML = '';},5000);
		}
	}
	
	tophp(qs,saveIt)	
}

var deletables = new Array();

function cp_delete_deletables(){
	
	function afterDelete(cid){
		document.getElementById('comments_place').removeChild(document.getElementById('comment'+cid));
	}
	
	for(var key in deletables){
		var val = deletables[key];
		
		function deleteIt (data){
			if(data){
				document.getElementById('delete_result_bar').innerHTML += 'Done!'; 
			}else{
				document.getElementById('delete_result_bar').innerHTML += 'Couldn\'t delete!';
			}
		}
		
		if(val){
			var qs = 'com_act=cp_delete_comment&p1='+key;
			afterDelete(key);
			tophp(qs,deleteIt);
		}
	}
	
	setTimeout(function(){document.getElementById('delete_result_bar').innerHTML = '';},7000);
}

function cp_comment_ban(ip,from,to){
	var qs = 'com_act=cp_comment_ban&p1='+ip+'&p2='+from+'&p3='+to;
	
	tophp(qs,function(data){alert(data)});
}

function cp_comment_unban(ip){
	var qs = 'com_act=cp_comment_unban&p1='+ip;
	
	tophp(qs,function(data){alert(data)});	
}

function cp_comment_addmod(email, ip){
	var qs = 'com_act=cp_comment_addmod&p1='+email+'&p2='+ip;
	
	tophp(qs,function(data){alert(data)});
}

function cp_comment_unmod(id){
	var qs = 'com_act=cp_comment_unmod&p1='+id;
	
	tophp(qs,function(data){alert(data)});	
}