var p1899IsAdmin=false;
var layer;
var laypage;
layui.use('layer',function(){layer=layui.layer});
layui.use('laypage', function(){laypage=layui.laypage;});
var p1899AdminVisible=p1899GetCookie("p1899AdminVisible");
var p1899Page=1;//碎语页数全局

function p1899SetCookie(cname,cvalue,exdays){
	var d = new Date();
	d.setTime(d.getTime()+(exdays*24*60*60*1000));
	var expires = "expires="+d.toGMTString();
	document.cookie = cname+"="+cvalue+"; "+expires;
}
function p1899GetCookie(cname){
	var name = cname + "=";
	var ca = document.cookie.split(';');
	for(var i=0; i<ca.length; i++){
		var c = ca[i].trim();
		if (c.indexOf(name)==0){
			return c.substring(name.length,c.length);
		}
	}
	return "";
}
function p1899GetNav(pn,cp){
	laypage.render({elem:"p1899-page-nav",count:pn,limit:1,curr:cp,jump:function(obj,first){
		if(!first){
			p1899LoadData(obj.curr);
		}
	}});
	jQuery("#p1899-page-nav").show();
}
function p1899SelChangeHandle(){
	p1899Page=1;//初始化为第1页
	p1899LoadData(1);
}

function p1899LoadData(page){
	jQuery("#p1899-page-nav").hide();
	var obj=document.querySelector(".cp1899-1 select");
	p1899SetCookie("uselected",obj.value,10);
	var d={action:"loadItems", cid:obj.value, page:page};//请求参数
	jQuery.ajax({
		type:"POST",
		url:"5xue/p1899-ajax.php",
		data:d,
		dataType:"json",//服务器返回的格式
		beforeSend:function(XMLHttpRequest){
			jQuery(".cp1899-2").html("<div class='msg'>正在加载数据 ......</div>");
		},
		success:function(data){
			if(data.result==0){
				jQuery(".cp1899-2").html(p1899GetMyHtml(data,1));
			}else{
				jQuery(".cp1899-2").html(p1899GetMyHtml(data,2));
			}
		},
		error: function(e) {
			//失败处理
			jQuery(".cp1899-2").html("<div class='msg'>加载数据失败！</div>");
		},
		complete:function(XMLHttpRequest, status) {
			//
		}
	});
}
function p1899GetMyHtml(obj,tp){
	var da=obj.data;
	var str="";
	var disp="";
	if(p1899AdminVisible=="1"){
		disp="display:block";
	}else{
		disp="display:none";
	}
	if(tp==1){
		var nm;
		for(var i=0;i<da.length;i++){
			if(da[i].class==9999){
				nm=p1899Arr[8];
			}else{
				nm=p1899Arr[da[i].class];
			}
			str+="<div class='item'>";
			str+="<div class='title'><span>"+nm+" ➤ </span>"+da[i].name+"</div>";
			str+="<div class='content'>"+p1899CtToHtml(da[i].type,da[i].content)+"</div>";
			if (p1899IsAdmin){
				str+="<div class='editor' style='"+disp+"'><span class='edit'><a href='javascript:void(0)' onclick='p1899LoadItem("+da[i].id+")'>编辑</a></span> | <span class='delete'><a href='javascript:void(0)' onclick=\"p1899DeleteItem("+da[i].id+",'"+da[i].name+"')\">删除</a></span></div>";
			}
			str+="</div>";
		}
	}else{
		str+="<div class='msg'>"+da+"</div>";
	}
	if (p1899IsAdmin){
		str+="<div class='addBtn' style='"+disp+"'><a href='javascript:void(0)' onclick='p1899AddItem()'>新加</a></div>";
	}
	if(obj.pageCount>1){
		if(p1899Page!=obj.page){
			p1899Page=obj.page;
		}
		p1899GetNav(obj.pageCount,obj.page);
	}
	return str;
}
function p1899CtToHtml(tp,ct){
	var str;
	if(tp==1){
		//txt格式回车转<br>
		str=ct.replace(/\r\n/g,"<br>");
		str=str.replace(/\n/g,"<br>");
	}else if(tp==2){
		//代码格式
		var br=ct.split("\r\n").length+1;
		str="<textarea rows='"+br+"' disabled>"+ct+"</textarea>";
	}else{
		//htm格式
		str=ct;
	}
	return str;
}
function p1899ShowEditor(){
	if(p1899AdminVisible=="1"){
		p1899AdminVisible="";
	}else{
		p1899AdminVisible="1";
	}
	p1899SetCookie("p1899AdminVisible",p1899AdminVisible,10);
	jQuery(".cp1899-2 .editor").toggle(100);
	jQuery(".cp1899-2 .addBtn").toggle(100);
}
function p1899LoadItem(id){
	var d={action:"loadItem",id:id};
	jQuery.ajax({
		type: "POST",
		url: "5xue/p1899-ajax.php",
		data: d,
		dataType: "json",//服务器返回的格式
		beforeSend:function(XMLHttpRequest){
			layer.load();
		},
		success:function(data){
			layer.closeAll('loading');
			if(data.result==0){
				var htm="<form id='p1899Frm1'><p>标题：<input type='text' name='name' value='"+data["name"]+"' /></p><p>类别：<select name='class'>";
				var i,j;
				for(i=1;i<p1899Arr.length;i++){
					j=i;
					if (j==8) j=9999;
					if(j==data["class"]){
						htm+="<option value ="+j+" selected>"+p1899Arr[i]+"</option>";
					}else{
						htm+="<option value ="+j+">"+p1899Arr[i]+"</option>";
					}
				}
				htm+="</select></p><p>格式：<select name='type'>";
				for(i=1;i<p1899Arr2.length;i++){
					if(data["type"]==i){
						htm+="<option value="+i+" selected>"+p1899Arr2[i]+"</option>";
					}else{
						htm+="<option value="+i+">"+p1899Arr2[i]+"</option>";
					}
				}
				htm+="</select></p><p>内容：<textarea name='content'>"+data["content"]+"</textarea></p></form>";
				layer.open({type:1,title:'编辑碎语',area:'600px',content:htm,btnAlign:'c',resize:false,btn:['确定'],yes:function(){p1899EditItemSubmit(id)}});
			}else{
				layer.alert(data.data,{btnAlign:'c'});
			}
		},
		error: function(e) {
			//失败处理
			layer.closeAll('loading');
			layer.alert('加载碎语失败！',{btnAlign:'c'});
		},
		complete:function(XMLHttpRequest, status) {
			//layer.closeAll('loading');
		}
	});
}
function p1899EditItemSubmit(id){
	var t=jQuery("#p1899Frm1").serializeArray();
	var d={action:"editItem",id:id};
	jQuery.each(t, function(){
		d[this.name]=this.value;
    });
	//alert(JSON.stringify(d));
	jQuery.ajax({
		type: "POST",
		url: "5xue/p1899-ajax.php",
		data: d,
		dataType: "json",//服务器返回的格式
		beforeSend:function(XMLHttpRequest){
			layer.load();
		},
		success:function(data){
			layer.closeAll('loading');
			if(data.result==0){
				layer.alert('编辑碎语成功！',{btnAlign:'c'},function(){
					layer.closeAll();
					p1899LoadData(p1899Page);
				});
			}else{
				layer.alert(data.data,{btnAlign:'c'});
			}
		},
		error: function(e) {
			//失败处理
			layer.closeAll('loading');
			layer.alert('编辑碎语失败！',{btnAlign:'c'});
		},
		complete:function(XMLHttpRequest, status) {
			//layer.closeAll('loading');
		}
	});
}
function p1899DeleteItem(id,nm){
	layer.confirm("您确定要删除“" + nm + "”吗？",{btnAlign:'c',btn:['确定','取消']},function(index){
		layer.close(index);
		var d={action:"deleteItem",id:id};
		jQuery.ajax({
			type: "POST",
			url: "5xue/p1899-ajax.php",
			data: d,
			dataType: "json",//服务器返回的格式
			beforeSend:function(XMLHttpRequest){
				layer.load();
			},
			success:function(data){
				layer.closeAll('loading');
				if(data.result==0){
					layer.alert('删除碎语成功！',{btnAlign:'c'},function(index){
						layer.close(index);
						p1899LoadData(p1899Page);
					});
				}else{
					if (data.data) {
						layer.alert(data.data,{btnAlign:'c'});
					} else {
						layer.alert('删除碎语失败！',{btnAlign:'c'});
					}
				}
			},
			error: function(e) {
				//失败处理
				layer.closeAll('loading');
				layer.alert('删除碎语失败！',{btnAlign:'c'});
			},
			complete:function(XMLHttpRequest, status) {
				//layer.closeAll('loading');
			}
		});
	});
}
function p1899AddItem(){
	var htm="<form id='p1899Frm2'><p>标题：<input type='text' name='name' /></p><p>类别：<select name='class'>";
	var i,j;
	for(i=1;i<p1899Arr.length;i++){
		j=i;
		if (j==8) j=9999;
		if(i==document.querySelector(".cp1899-1 select").value){
			htm+="<option value ="+j+" selected>"+p1899Arr[i]+"</option>";
		}else{
			htm+="<option value ="+j+">"+p1899Arr[i]+"</option>";
		}
	}
	htm+="</select></p><p>格式：<select name='type'>";
	for(i=1;i<p1899Arr2.length;i++){
		htm+="<option value="+i+">"+p1899Arr2[i]+"<option>";
	}
	htm+="</select></p><p>内容：<textarea name='content'></textarea></p></form>";
	layer.open({type:1,title:'添加碎语',area:'600px',content:htm,btnAlign:'c',resize:false,btn:['确定'],yes:function(){p1899AddItemSubmit()}});
}
function p1899AddItemSubmit(){
	var t=jQuery("#p1899Frm2").serializeArray();
	var d={action:"addItem"};
	jQuery.each(t, function(){
		d[this.name]=this.value;
    });
	jQuery.ajax({
		type: "POST",
		url: "5xue/p1899-ajax.php",
		data: d,
		dataType: "json",//服务器返回的格式
		beforeSend:function(XMLHttpRequest){
			layer.load();
		},
		success:function(data){
			layer.closeAll('loading');
			if(data.result==0){
				layer.alert('添加碎语成功！',{btnAlign:'c'},function(){
					layer.closeAll();
					var sel=document.querySelector(".cp1899-1 select").value;
					if(sel==0||d["class"]==sel){
						//全部分类或同类加载更新
						p1899LoadData(p1899Page);
					}
				});
			}else{
				layer.alert(data.data,{btnAlign:'c'});
			}
		},
		error: function(e) {
			//失败处理
			layer.closeAll('loading');
			layer.alert('添加碎语失败！',{btnAlign:'c'});
		},
		complete:function(XMLHttpRequest, status) {
			//layer.closeAll('loading');
		}
	});
}
var p1899Arr=new Array();
p1899Arr[0]="全部";
p1899Arr[1]="Flash";
p1899Arr[2]="Html";
p1899Arr[3]="Css";
p1899Arr[4]="JavaScript";
p1899Arr[5]="Php";
p1899Arr[6]="数据库";
p1899Arr[7]="服务器";
p1899Arr[8]="其它";
var p1899Arr2=new Array("","txt格式","代码格式","htm格式");
var uselected=p1899GetCookie("uselected");
if(uselected==""){
	uselected=0;
	p1899SetCookie("uselected",0,10);
}
var htm="分类：<select>";
for(var i=0;i<p1899Arr.length;i++){
	var j=i;
	if (j==8) j=9999;
	if(i==uselected){
		htm+="<option value ="+j+" selected>"+p1899Arr[i]+"</option>";
	}else{
		htm+="<option value ="+j+">"+p1899Arr[i]+"</option>";
	}
}
htm+="</select>";
if(p1899IsAdmin) htm+="<span><a href='javascript:void(0)' onclick='p1899ShowEditor()'>管理</a></span>";
jQuery(".cp1899-1").html(htm);
jQuery(".cp1899-1 select").change(function(){p1899SelChangeHandle()});

p1899LoadData(1);