var flag = false;
var d = dialog({contentType:'load', skin:'bk-popup'});
var sortDate = "";
var pageSize = 5; 
$(function() {
	clearHTML();
	queryList(sortDate,pageSize);
	//点击加载更多            
    $("#view_more").on("tap", function() {    
        queryList(sortDate,pageSize);
    });
    document.getElementById("add").onclick = handleClick;
    setTimeout(function(){
    	flag = true;
    },500);
});

function handleClick(){
	if(!flag){
		flag = true;
		return ;
	}
    window.location.href = "add-diet-record.html";
}

function queryList(sortDate,pagesize) {	
	//拼请求内容
	d.show();
	var params = {};	
	params.sortDate = sortDate;
	params.pagesize = pagesize;
	//发送ajax请求
	sendPost("patient/health_record/list_diet", params, "json", "post", queryListFailed, queryListSuccesss);
}

/**
 * 健康指标图表查询成功处理方法
 */
function queryListSuccesss(res) {
	if (res.status == 200) {
		d.close();
		if (res.list.length > 0) {
			showList(res.list);
		}else{
			document.querySelector("#view_more").innerText = "已无更多数据";			
		}
	} else {
		queryListFailed(res);
	}
}

function queryListFailed(res) {
	d.close().remove();
	if (res && res.msg) {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:res.msg}).show();      
	} else {
		dialog({contentType:'tipsbox', skin:'bk-popup' , content:'加载失败'}).show(); 
	}
}

/**
 * 显示查询结果
 * @param {Object} list
 */
function showList(list) {
	for (var i = 0; i < list.length; i++) {
		var data = list[i];
		if (!data) {
			continue;
		}
		//data.date.substr(5, 5) --只有月-日
		addRow(data.record_date, data.content,data.images);
		sortDate = list[i].sortDate;		
	}	
}

/**
 * 清空tbody
 */
function clearHTML() {
	$("#diet_list").html("");
}

/**
 * tbody添加一行tr
 * @param {Object} dateStr
 * @param {Object} value1
 * @param {Object} value2
 */
function addRow(record_date, content,images) {
//	if(dateStr.length > 5){
//		dateStr = dateStr.substr(5, 5);
//	}
	var tb = document.querySelector("#diet_list");	
	var tr = document.createElement("tr");
	
	var pict= new Array(); //定义一数组 	
	pict=images.split(","); //字符分割 
	var img_html="";	
	for (i=0;i<pict.length ;i++ ) 
	{ 
//		document.write(+"<br/>"); //分割后的字符输出 
		img_html+="<img src='"+ getImgUrl(pict[i])+"' width='40' height='40' style='display:inline-block; vertical-align:middle; margin-right:10px;' onclick='viewImg(this)'/>"
	} 

	var html ="";	
	
	html+="<tr>"
	html+=	"<td class='width-30'>"+record_date+"</td>"
	html+=	"<td class='width-70' style='text-align:left;'>"+img_html+content+"</td>"
	html+="</tr>"	
	
	tr.innerHTML = html;
	tb.appendChild(tr);
}

//查看图片
function viewImg(dom) {
	var $img = $(dom);
	var thissrc = $img.attr("src");
	var mWid = $(window).width();
	var mHei = $(window).height();
	var nHtml = '<div class="delimgpop"><div class="del-img-box"><div class="del-img-con"><img class="del-pop-img" src="' + thissrc + '" style="max-width:' + mWid + 'px; max-height:' + mHei + 'px;"></div></div></div>';
	$("body").append(nHtml);
	$(".delimgpop").click(function() {
		$(this).remove()
	});
};

//添加数据添加监听
window.addEventListener("add-item", function(e) {
	clearHTML();
	queryList();

});