// 基本信息（包括userAgent）
var baseInfo = null,
	//滚动条
	scroller1=null,
    // 基础环境信息（包括当前webview）
    baseEnv = null,
    
    patient = null,
    
    patientName ="",
    
    page=0,
    
    pagesize=10;
    //文章列表
    $articleList = $(".mui-table-view");

// 获取登录相关信息
var getBaseInfo = function() {
        // 登录的相关信息
    var userAgent = JSON.parse(plus.storage.getItem("userAgent"))
    return {
        userAgent: userAgent
    }
},
// 获取基础环境信息
getBaseEnvPromise = function () {
    
    var env = {
        webview: plus&&plus.webview.currentWebview()
    };
	var self = plus.webview.currentWebview();
    return Promise.resolve().then(function(res) {
        return env;
    });
},

//事件绑定
bindEvents = function(){
	$('#scroll1').on('tap','li[data-article]',function() {
		var article = $(this).attr('data-article');
		var batchNo = $(this).attr('data-batch-no')||"";
		openWebviewExtras("jiluxiangqing.html",{article:article,batchNo:batchNo});
	});
},
loadListPromise = function(page) {
	plus.nativeUI.showWaiting();
	return new Promise(function(resolve, reject) {
		sendPost("/doctor/health/edu/logs",{
			page: page,
			pagesize: pagesize
		},function(res){
	    	 plus.nativeUI.closeWaiting();
	    	if(res.msg){
	    		mui.toast(res.msg);
	    	}else{
	    		mui.toast("加载失败！");
	    	}
	    	
	    },function(res){
	    	 plus.nativeUI.closeWaiting();
	    	if(res.status==200){
	    		resolve(res.list)
	    	}else{
		    	if(res.msg){
		    		mui.toast(res.msg);
		    	}else{
		    		mui.toast("加载失败！");
		    	}
	    	}
	    }) 
	});
},
initScroll = function () {
	var page = 1;
	var pullRefresh = mui('.mui-scroll-wrapper').pullRefresh({
		down: {
			callback: function() {
				page = 1;
				var self = this;
				var ul = self.element.querySelector('.mui-table-view');
				var $scrollEl = $(ul).closest('.mui-scroll');
				var $noResult = $scrollEl.find('.no-result');
				loadListPromise(page)
				.then(function(list) {
					if(list && list.length) {
						page++;
						setTimeout(function() {
							var html = template('liTempl',{list: list});
							$(ul).html(html);
							self.endPulldownToRefresh();
						}, 1000);
					}
				})
				.catch(function(e) {
					console && console.error(e)
				})
			}
		},
		up: {
			callback: function() {
				var self = this;
				var ul = self.element.querySelector('.mui-table-view');
				var $scrollEl = $(ul).closest('.mui-scroll');
				var $noResult = $scrollEl.find('.no-result');
				loadListPromise(page)
				.then(function(list) {

					if(list && list.length) {
						page++;
						setTimeout(function() {
							var ul = self.element.querySelector('.mui-table-view');
							var html = template('liTempl',{list: list});
							$(ul).append(html);
							self.endPullupToRefresh(list.length < pagesize);
						}, 1000);
					} else {
						if(page == 1) {
							$noResult.show();
						}
						self.endPullupToRefresh(true);
					}
				})
				.catch(function(e) {
					console && console.error(e)
				})
			}
		}
	}).pullupLoading();
};

template.helper("dateFormat", function(d) {
	return new Date(d).format('yyyy-MM-dd hh:mm')
});

template.helper("handleSenders", function(str) {
	if(str) {
		var arr = str.split(',').slice(0,3);
		str = arr.join(',');
	}
	return str;
});

// 页面业务处理流程开始
new Promise(function(resolve, reject) {
    // TODO 临时放开
    //resolve(true);
    mui.plusReady(function() {
        // hrefhrefplus已经准备好，可以往下执行
        resolve(true);
    });
}).then(function() {
    
    // 获取基础环境信息
    return getBaseEnvPromise().then(function(env) {
        baseEnv = env;
    }).then(function() {
        // 获取登录基本信息
        baseInfo = getBaseInfo();
        var self = plus.webview.currentWebview();
        patient = self.patient;
        patientName = self.patientName;
        initScroll();
        // 绑定页面事件
        bindEvents(); 
    })
}).catch(function(e) {
    plus.nativeUI.closeWaiting();
    console && console.error(e);
});