var SITE_URL = "https://chatplayshare.com";
if(!URL_ROOT){
	var URL_ROOT = "/";
}
var plugin = {
	name : "comments",
	
	comments : {},
	commentTimeout : null,
	commentsParsing : false,
	addingComment : false,
	replyingComment : false,
	newChild : false,
	newChildParent : false,
	options :{},
	createOverlay: function(container, button){
		button.html("<img src=\"/plugins/chat/scripts/candy/res/img/spinning.gif\" style=\"width: 20px;\">");
		container.append("<div class=\"details_overlay\">");
	},
	hideOverlay: function(container, button){
		button.html("<i class=\"fal fa-paper-plane\"></i>");
		container.find(".details_overlay").remove();		
	},

	integrate : function(plugins,options){
		var framework = this;

		var headID = document.getElementsByTagName("head")[0];         
		
		if(document.getElementById("comments_plugin_css") == null){
			var cssNode = document.createElement('link');
			cssNode.id = "comments_plugin_css";
			cssNode.type = 'text/css';
			cssNode.rel = 'stylesheet';
			cssNode.href = URLROOT + 'plugins/comments/css/comments.css';
			cssNode.media = 'screen';
			headID.appendChild(cssNode);
		}
		
		if(document.getElementById("comments_plugin_mobile_css") == null){
			var cssNode = document.createElement('link');
			cssNode.id = "comments_plugin_mobile_css";
			cssNode.type = 'text/css';
			cssNode.rel = 'stylesheet';
			cssNode.href = URLROOT + 'plugins/comments/css/mobile/comments.css';
			cssNode.media = 'screen';
			headID.appendChild(cssNode);
		}
		
		var plugin = this;
		
		this.options = options;
		
		$(document).ready(function(){
			var html = "\
				<div class=\"comments comments_" + options.type + "\">";
					if(options.title){
						html = html + "<h3>" + options.title + "</h3>";
					}					
					
					if($d.session && $d.session.isLoggedIn()){
						html += "<div id=\"commentBox\" class=\"clearfix\">\
								<div class=\"comment_box_container\">\
									<div class=\"" + options.answerClasses + "\" id=\"comment\" contenteditable=\"true\"></div>\
									<div class=\"comment_box_buttons\">";
										if(options.anonymous){
											html += "<input type=\"checkbox\" id=\"comment_anonymous\" title=\"Anonymous\" />";
										}
									html += "\
										<a href=\"javascript:;\" class=\"upload_button\"><i class=\"fal fa-cloud-upload\"></i></a>\
										<a href=\"javascript:;\" class=\"send_button\"><i class=\"fal fa-paper-plane\"></i></a>\
									</div>\
								</div>\
						</div>";
					}else{
						html += "<div id=\"commentBox\" class=\"clearfix\"><a href=\""+URLROOT+"login\" title=\"Login to comment\" rel=\"login_link\">Login to comment or vote</a></div>";
					}
	
					html +="<div class=\"comment_sort\">\
							<select id=\"comment_sort\">\
								<option value=\"0\" selected=\"selected\">Newest</option>\
								<option value=\"1\">Top rated</option>\
								<option value=\"2\">Oldest</option>\
							</select>\
						</div>\
						<div id=\"comments_list_container\"><ul id=\"comments_list\"></ul></div>\
					</div>\
			";
			var ele = $('#' + options.element)
			
			
			ele.append(html);
			
			if(typeof(uploader) != "undefined"){
				new uploader({
					field:ele.find(".comment_box_container"),
					button:ele.find(".upload_button").get(0),
					insertBefore:false, 
					containField:false,
					stacked: false,
					fitted: true,
					floatRight:false
				});
				
				ele.find(".comment_box_buttons").css({position:"absolute"});
				
			}
			
			var textarea = ele.find("#comment");
			var addComment = ele.find(".send_button");
			if(addComment.length > 0){
				addComment.click(function(){
					framework.createOverlay(ele.find(".comment_box_container"),addComment);
					plugin.addComment(textarea,null,function(comment){
						framework.hideOverlay(ele.find(".comment_box_container"),addComment);						
						if(typeof(comment.error) == "undefined"){
							textarea.html("");
						}
						
					});
				});
			}
			
			var checkScroll = function(field){
				console.log(field.clientHeight);
				if(field.clientHeight < field.scrollHeight || field.clientHeight >= 67){
					ele.addClass("comment_scroll");
				}else{
					ele.removeClass("comment_scroll");
				}
			};
			
			textarea.keyup(function(e){
				var Ucode = e.keyCode? e.keyCode : e.charCode;
				checkScroll(this);						
			});
			
			
			//setupCheckboxes();
			
			plugin.comments = options.comments;
			if(typeof(plugin.comments) != "object"){
				plugin.comments = {};
			}
			
			plugin.processComments(plugin.comments, options.entityID);
			if($("#comment_sort").length > 0){
				$("#comment_sort").change(function(){
					$d.helpers.showOverlay($("#comments_list_container"));
					$d.network.post(URLROOT+"comments/sort/" + options.type,{entity:options.entityID,sort:$("#comment_sort").val(),session_id:""},function(result){
						options.comments = result;
						plugin.processComments(result)						
					});
					
				});
				
			}
			
			if("" != ""){
				if(typeof(typeof window[""]) === "function"){
					;
				}
			}
			
			$d.initCheckboxes(ele);
			$d.initSelects(ele);
			
			
		});
		
		
	},
	
	processComment : function(comment,append,element,fadeIn){
		var plugin = this;
		var framework = this;
		if(comment != null){
			var image = "";
			
			if(comment.image.startsWith("http")){
				image = comment.image;
			}else{
				image = SITE_URL + comment.image;
			}
			
			var commentUserImage = "<img src=\""+image+"\"/>";
			var commentUsername = comment.username;
			if(comment.link && comment.link != "" && comment.deleted == false) {
				commentUserImage = "<a href=\""+SITE_URL + comment.link+"\"><img src=\""+image+"\"/></a>";
				commentUsername = "<a href=\""+SITE_URL + comment.link+"\">"+comment.username+"</a>";
			}
			
			
			var li = $(document.createElement("li"));
			li.addClass("comment_item clearfix");
			
			li.attr("data-id",comment.id);
			li.attr("point-count",comment.score);
			li.attr("data-parent",comment.parent);
			li.attr("data-level",comment.level);
			li.attr("data-type",comment.type);
			li.attr("data-children",0);
			li.attr("data-guildings",comment.guilds);
			
			li.addClass("level-"+comment.level);
			
			if(comment.parent > 0){
				var p = $("li[data-id="+comment.parent+"] > ul");
				if(p.length > 0){
					element = p;
				}
			}
			
			if(comment.level > 1){
				li.addClass("sub-comment");
				var parent = $(".comment_item[data-id='"+comment.parent+"']");
				parent.addClass("has-children");
				
				parent.data("children",parent.data("children") + 1);
				if(parent.length){
					var setText = function(parent,e){
						var text = "Show";
						if(e.hasClass("collapsed")){
							text = "Hide";
						}
						
						var coText = "comment";
						if(parent.data("children") > 1){
							coText += "s";
						}
						
						e.attr("title",text + " " + parent.data("children") + " " + coText);
						e.find(".comment_count").html(parent.data("children"));
					};
					
					var e = parent.find("> .comment_container .collapse_comments");
					if(e.length == 0){
						parent.find(".comment_left").prepend("<a href=\"javascript:;\" class=\"collapse_comments comment_button\"><i class=\"fas fa-comment-alt-lines\"></i><span class=\"comment_count\">1</span></a>");
						e = parent.find("> .comment_container .collapse_comments");
						
						console.log(e);
						
						e.click(function(){
							var ele = $(this);
							
							if(parent.hasClass("collapsed")){
								parent.removeClass("collapsed");								
							}else{
								parent.addClass("collapsed");
							}
							setText(parent,e);
						});
					}
					
					if(e.length > 0){
						setText(parent,e);
					}
					
				}
			}
			
			var container = $(document.createElement("div"));
			container.addClass("comment_container");
			
			
			container.html("\
					<div class=\"clearfix\">\
						<div class=\"comment_user_image\">"+commentUserImage+"</div>\
						<div class=\"comment_content_area\">\
							<div class=\"comment_top_header\"><span class=\"comment_username\">"+commentUsername+"</span>, <span class=\"comment_timestamp\">"+comment.datetime+"</span></div>\
							<div class=\"comment_content\"></div>\
						</div>\
					</div>\
					<div class=\"clearfix comment_bottom\">\
						<div class=\"comment_left\">\</div>\
						<div class=\"comment_right\">\
							<div class=\"comment_buttons\"></div>\
							<div class=\"comment_voting_buttons\">\</div>\
							<div class=\"comment_score\">"+comment.score+" points</div>\
						</div>\
					</div>\
					<div class=\"previews\"></div>\
			");
			
			li.append(container);
			li.append("<ul class=\"children\"></ul>");
			
			if(comment.loggedIn){
				
				if(comment.deleted == false){
					container.find(".comment_left").append("<a href=\"javascript:;\" class=\"comment_guild\" title=\"Guild this comment\"><i></i><span class=\"comment_guilds\"></span></a>");
					container.find(".comment_voting_buttons").append("<a href=\"javascript:;\" class=\"fas fa-chevron-circle-up upVote comment_upvote_"+comment.id+" "+comment.upclass+"\"></a>\
								<a href=\"javascript:;\" class=\"fas fa-chevron-circle-down downVote comment_downvote_"+comment.id+" "+comment.downclass+"\"></a>");
					var upvote = container.find(".upVote");
					if(upvote.length > 0){
						upvote.click(function(){
							plugin.upvote(comment.id);
						});
					}
					
					var downvote = container.find(".downVote");
					if(downvote.length > 0){
						downvote.click(function(){
							plugin.downvote(comment.id);
						});
					}
					
					var guildButton = container.find(".comment_guild");
					
					var updateGuildCount = function(){
						var con = guildButton.find(".comment_guilds");
						if(li.data("guildings") > 0){
							con.html(li.data("guildings"));
							li.addClass("guilded");
						}else{
							con.html("");
							li.removeClass("guilded");
						}
					};
					
					updateGuildCount();
					
					guildButton.click(function(){
						var doGuild = function(){};
						doGuild = function(c){
							$d.network.post(URLROOT+"credits/guild",{entity:comment.id,type:"comment",uid:comment.user,confirm:c},function(data){
								
								if(data == "confirm"){
									if(confirm("You've already guilded this comment are you sure you'd like to give it another one?")){
										doGuild(1);
									}
								}else{
									if(data != false){
										li.data("guildings",data);
									}else{
										alert("You don't have enough credits");
									}
									updateGuildCount();
								}
							});
						};
						doGuild(0);
					});
						
						var replyButton = $("<a href=\"javascript:;\" class=\"fal fa-reply comment_reply\" title=\"Reply to "+comment.username+"\"></a>");
						container.find(".comment_buttons").append(replyButton);
						
						replyButton.click(function(){
							var existing = $(".comment_reply_box[data-parent="+comment.id+"]");
							$(".comment_reply_box").remove();
							$(".replying").removeClass("replying");
							if(!existing.length){
								container.addClass("replying");
								var replyBox = $("<li class=\"comment_reply_box level-"+comment.level+"\" data-parent=\""+comment.id+"\" data-cparent=\""+comment.parent+"\">\
									<div class=\"comment_reply_content\">\
										<div contenteditable=\"true\" class=\"textarea\"></div>\
										<div class=\"comment_reply_buttons\">\
											<a href=\"javascript:;\" class=\"upload_button\"><i class=\"fal fa-cloud-upload\"></i></a>\
											<a href=\"javascript:;\" class=\"send_button\"><i class=\"fal fa-paper-plane\"></i></a>\
										</div>\
									</div>\
								</li>");
								if(typeof(uploader) != "undefined"){
									new uploader({
										field:$(replyBox).find(".comment_reply_content"),
										button:$(replyBox).find(".upload_button").get(0),
										insertBefore:false,
										containField:false,
										stacked: false,
										fitted: true,
										floatRight:false
									});
								}else{
									replyBox.find(".upload_button").hide();
								}
								
								var textarea = replyBox.find(".textarea");
								
								if(comment.level == 21){
									textarea.html("@"+comment.username + "&nbsp; ");
								}
								
								var checkScroll = function(field){
									if(field.clientHeight < field.scrollHeight || field.clientHeight >= 65){
										$(replyBox).addClass("comment_scroll");
									}else{
										$(replyBox).removeClass("comment_scroll");
									}
								};
								
								textarea.keyup(function(e){
									var Ucode = e.keyCode? e.keyCode : e.charCode;
									if(Ucode == 13) {
										if(e.shiftKey == false){
											e.preventDefault();
											$(this).parent().parent().parent().find(".send_button").click();
											return false;
										}else{
											checkScroll(this);
										}
									}else{
										checkScroll(this);
									}								
								});
								
								replyBox.find(".send_button").click(function(){
									var text = $(this).parent().parent().parent().find(".textarea");
									var par = $(this).parent().parent().parent();
									var button = $(this);
									
									framework.createOverlay(text.parent(),$(this));
									
									var p = par.data("parent");
									if(comment.level == 21){
										p = par.data("cparent");
									}
									plugin.addComment(text,p,function(comment){
										if(typeof(comment.error) == "undefined"){
											par.remove();
											container.removeClass("replying");
										}else{
											framework.hideOverlay(text.parent(),button);
										}
										
									});
								});
								
								container.after(replyBox);
								textarea.focus();
							}
							
						});
					
					
					if(comment.delete == true){
						li.addClass("deleteable");
						
						var deleteButton = $("<a href=\"javascript:;\" class=\"fal fa-trash-alt comment_delete\" title=\"Delete comment\" data-id=\""+comment.id+"\"></a>");
						container.find(".comment_buttons").append(deleteButton);
						deleteButton.click(function(){
							$(".comment_reply_box").remove();
							container.removeClass("replying"); 
							if(confirm("Are you sure you want to delete this comment?")){
								var comment = $(this).attr("data-id");
								
								var p = $(this).parent().parent().parent().parent();
								var type = p.parent().data("type");
								
								$d.helpers.showOverlay(p,"",false,false);
								
								$d.network.post(URLROOT+"comments/delete/" + type,{id:comment,session_id:""},function(){
									plugin.comments[comment] = null;
									
									var children = $(".comment_item[data-parent="+comment+"]");
									if(children.length > 0){		
										p.find(".comment_username").html("deleted");
										p.find(".comment_reply").remove();
										container.removeClass("replying");
										p.find(".comment_delete").remove();
										p.find(".comment_voting_buttons").remove();
										p.addClass("comment_deleted");
										p.find(".comment_content").html("<span class=\"comment_deleted\">[deleted]</span>");
										$d.helpers.hideOverlay();
									}else{
										p.remove();
									}									
								});
								
							}
						});
					}
					
				}else{
					container.addClass("comment_deleted");
				}
			}
			
			
			if(comment.previews && comment.previews.length > 0){
				
			}
			
			var content = container.find(".comment_content"); 
			if(content.length > 0) {
				content.html("<p class=\"comment_inner_content\">"+comment.comment+"</p>");
			}
			
			if(fadeIn == true){
				li.hide();
			}
			
			if(typeof(append) != "undefined" && append == true && typeof(element) != "undefined" && element != null){
				element.append(li);
			}else{
				element.prepend(li);
			}
			
			if(fadeIn == true){
				li.fadeIn(500);
			}
			
			if(typeof(comment.children) != "undefined" && comment.children != null){
				for(var x in comment.children){
					plugin.processComment(comment.children[x],true,element);
				}
			}
			
			return li;
		}
		
	},
	
	processComments : function(comments, id) {
		var plugin = this;
		
		var process = function(comments) {
			if(comments && typeof(comments) != "undefined" && comments != null) {
				var element = $("#comments_list");
				element.html("");
				var count = 0;
						
				for(var commentIndex in comments) {
					var comment = comments[commentIndex];
					if(comment != null){
						plugin.processComment(comment,true,element);
					}
				}
			}
		};
		
		
		if(comments && typeof(comments) != "undefined" && comments != null) {
			process(comments);
			plugin.updateList();
			$d.helpers.hideOverlay();
		}
	},

	updateList : function(){
		$("#comments_list li.comment_no_comment").remove();	
		
		var commentList = $("#comments_list li");		
		if(commentList.length > 1){
			$("#comment_sort").css({display:"block"});
		}else{
			$("#comment_sort").css({display:"none"});
		}
		
		if(commentList.length == 0){
			var li = $(document.createElement("li"));
			li.addClass("comment_item clearfix comment_no_comment");			
			
			if($d.session && $d.session.isLoggedIn()){
				li.html("<h5>Be the first to comment!</h5>");
			}else{
				//li.html("<h5><a href=\""+URLROOT+"login\" title=\"Login to comment\" rel=\"login_link\">Login to comment</a></h5>");
			}
			$("#comments_list").append(li);
		}
	},

	addComment : function(element,parent,callback) {
		var plugin = this;
		
		if(typeof(parent) == "undefined" || parent == null){
			parent = 0;
		}
		
		if(plugin.addingComment == false){
			plugin.addingComment = true;
			
			if(typeof(element) != "undefined" && element != null){
				var text = $(element);
			}
			else{
				var text = $("#comment");
			}
			
			if(text.length > 0) {
				var isDiv = false;
				if(text.is("div")){
					isDiv = true;
					var content = $d.helpers.stripHTML(text.html());
				}else{var content = text.val();}
				
				var domField = null;
				if(element){
					domField = element.parent().get(0);
					if(domField.uploader){
						var used = {};
						
						for(var x in domField.uploader.uploads){
							var upload = domField.uploader.uploads[x];
							if(upload != null){
								if(upload.url){
									if(!used[upload.url]){
										content += " " + upload.url.replace("%2F","/");
										used[upload.url] = true;
									}
								}
							}
						}
					}
				}
				
				if(content == "") {
					alert("Please enter a comment");
					plugin.addingComment = false;
				}
				else {
					var anonymous = false;
					if(plugin.options.anonymous){
						var anonymous = document.getElementById("comment_anonymous").checked;
					}
					if(anonymous == true) {anonymous = 1;}
					else {anonymous = 0;}
					
					if(!isDiv){
						text.attr("disabled",true);
						text.css({width:"69%"});
						
						var loading = $("#comment_loading").css({display:"block"});
					}
					
					$d.network.request({
						type:"POST",
						url:URLROOT+"comments/save/" + plugin.options.type,
						data:{id:plugin.options.entityID, content:content, anonymous:anonymous, parent:parent, session_id:""}
					}).done(function(result){						
						if(result != "") {
							var newComment = JSON.parse(result);
							
							if(callback){
								try{callback(newComment);}
								catch(e){}
							}
							
							
							if(typeof(newComment.error) == "undefined"){
								if(domField != null && domField.uploader){
									domField.uploader.clear();
								}
								text.val("");
								plugin.comments[newComment.id] = newComment;
								
								$("li[data-id="+newComment.parent+"]").addClass("collapsed");
								var pComment = plugin.processComment(newComment,false,$("#comments_list"),true);
								plugin.updateList();
							}else{
								if(newComment.error == "spam"){
									var element = $("#comments_list");
									if($("#comments_list #spam_error_wait").length > 0){
										$("#comments_list #spam_error_wait").html(newComment.wait);
									} else {
										element.prepend("<div class=\"spam_error\"><p>You're doing the thing too quickly please wait <span id=\"spam_error_wait\">" + newComment.wait + "</span> seconds</p></div>");
									}
								}
							}
						} else {
							alert("Could not post your comment, please try again");
						}
					}).always(function(result){
						if(!isDiv){
							text.attr("disabled",false);
							text.attr("style",'');
							loading.css({display:"none"});							
						}
						plugin.addingComment = false;
					});
				}
			}
		}
	},

	downvote : function(id) {
		var plugin = this;
		
		var uoption = $(".comment_upvote_"+id);
		var doption = $(".comment_downvote_"+id);
		
		var comment = $(".comment_item[data-id="+id+"]");
		
		
		var points = parseInt(comment.attr("point-count"));
		
		if(doption.hasClass("selected")) {
			doption.removeClass("selected");
			points++;
		} else if(uoption.hasClass("selected")) {
			uoption.removeClass("selected");
			doption.addClass("selected");
			points--;
			points--;
		} else {
			doption.addClass("selected");
			points--;
		}
		
		if(plugin.comments[id]){
			plugin.comments[id].upclass = "";
			plugin.comments[id].downclass = "";
			
			if(doption.hasClass("selected")){
				plugin.comments[id].upclass = "";
				plugin.comments[id].downclass = "selected";
			}else if(uoption.hasClass("selected")){
				plugin.comments[id].upclass = "selected";
				plugin.comments[id].downclass = "";
			}
			
			plugin.comments[id].score = points;
		}
		
		comment.attr("point-count",points);
		comment.find(".comment_score").first().html(points + " points");
		
		
		$d.network.post(URLROOT+"comments/downVote/" + plugin.options.type, {cid:id,session_id:""}, function(result) {});
	},

	upvote : function(id) {
		var plugin = this;
		
		var uoption = $(".comment_upvote_"+id);
		var doption = $(".comment_downvote_"+id);
		
		var comment = $(".comment_item[data-id="+id+"]");
		var index = id;
		
		var points = parseInt(comment.attr("point-count"));
		
		if(uoption.hasClass("selected")) {
			uoption.removeClass("selected");
			points--;
		} else if(doption.hasClass("selected")) {
			doption.removeClass("selected");		
			uoption.addClass("selected");
			points++;
			points++;
		} else {
			uoption.addClass("selected");
			points++;
		}
		
		if(plugin.comments[id]){
			plugin.comments[id].upclass = "";
			plugin.comments[id].downclass = "";
			
			if(doption.hasClass("selected")){
				plugin.comments[id].upclass = "";
				plugin.comments[id].downclass = "selected";
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var options = {
		type:"topic",
		anonymous : "1",
		comments : [{"id":28601,"user":80290,"comment":"Update from the campaign trail:&nbsp;<br \/>\n<br \/>\nI, <a href=\"\/profile\/triscat\" class=\"mention_link\">@triscat<\/a> of the Socialist Savanna Party, officially concede the 2017 Presidential Election of Social Savanna to the Death and Chaos party. This election has been fraught with meddling from the autocrat de facto leader, James, and his moderation team. I have been slandered, my policies have been dragged through the dirt, and I have been personally attacked. Tonight has been an awful night for my hard-working campaign staff, and an awful night for democracy itself. However, my party will continue to care for and reach out to our supporters, and we will make Social Savanna great again. My voters were suppressed and silenced. Half of them couldn't even vote due to strict voter ID laws, such as the mobile site not allowing voting. This election might have been a sham and littered with meddling, but I will be back, and my party will be back. Thank you for your support.","image":"https:\/\/chatplayshare.com\/themes\/default\/images\/profiles\/rhino.jpg","link":"\/profile\/triscat","date":"2017-08-11","delete":false,"datetime":"Aug 11th 2017 16:35","timestamp":1502469359,"loggedIn":false,"username":"triscat","upclass":"","downclass":"","upvoted":false,"downvoted":false,"score":1,"level":1,"children":[{"id":28602,"user":44860,"comment":"Slandered? I resent that. Slander is spoken. In print, it's libel.","image":"https:\/\/chatplayshare.com\/themes\/default\/images\/profiles\/rhino.jpg","link":"\/profile\/FrogginBullfish","date":"2017-08-11","delete":false,"datetime":"Aug 11th 2017 16:41","timestamp":1502469704,"loggedIn":false,"username":"FrogginBullfish","upclass":"","downclass":"","upvoted":false,"downvoted":false,"score":1,"level":2,"children":[],"deleted":0,"parent":28601,"previews":[],"entity":4045,"guilds":0,"type":"1","type_string":"topic"}],"deleted":0,"parent":0,"previews":[],"entity":4045,"guilds":0,"type":"1","type_string":"topic"},{"id":28600,"user":84979,"comment":"I vote of Lord Buckethead","image":"https:\/\/chatplayshare.com\/themes\/default\/images\/profiles\/rhino.jpg","link":"\/profile\/justanothermick","date":"2017-08-11","delete":false,"datetime":"Aug 11th 2017 15:27","timestamp":1502465275,"loggedIn":false,"username":"justanothermick","upclass":"","downclass":"","upvoted":false,"downvoted":false,"score":1,"level":1,"children":[],"deleted":0,"parent":0,"previews":[],"entity":4045,"guilds":0,"type":"1","type_string":"topic"}],
		entityID : "4045",
		title : "Comments",
		element : "discussion_container",
		buttonText : "Add Comment",
		buttonClasses : "small_button small_button_green",
		answerClasses : ""	
};

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