// 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 ="";

var $articleList = $(".mui-table-view");
var self; 
var mscrolls = [];
var pagesize = 10;

// 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()
    };

    return Promise.resolve().then(function(res) {
        return env;
    });
},
refreshPage = function(){
    baseInfo = getBaseInfo();
    var index = $('.mui-control-item.mui-active').index();
    var view = $('.mui-table-view').eq(index);
    view.empty();
    var scroll = mscrolls[index];
	if(scroll) {
		scroll.pulldownLoading();
	}
},
resPage = function(){
	var view  = plus.webview.getWebviewById("jiankangjiaoyu");
	if(view){
		mui.fire(view,"refresh");
	}
	var my_store  = plus.webview.getWebviewById("my_store");
	if(my_store){
		mui.fire(my_store,"refresh");
	}     
},
collectionArticle=function(code,$this){
	plus.nativeUI.showWaiting();
	var params = {};
	params.article=code;
	sendPost("/doctor/health/edu/collectionArticle",params,function(res){
		plus.nativeUI.closeWaiting();
		if(res.msg){			
			plus.nativeUI.toast(res.msg);
		}else{
			plus.nativeUI.toast("收藏失败！");
		}	
	},function(res){
		plus.nativeUI.closeWaiting();
		if(res.status==200){
			$this.attr("data-status", 1);
            $this.find("img").attr("src", "../images/shoucang_pre.png");
            var span  = $this.find("span");
            var collectNum = parseInt(span.html());
            span.html(collectNum+1);
            plus.nativeUI.toast("收藏成功");
            resPage();
		}else{
			if(res.msg){
				plus.nativeUI.toast(res.msg);
			}else{
				plus.nativeUI.toast("收藏失败！");
			}	
		}
		
	})
	
},
unCollectionArticle=function(code,$this){
	plus.nativeUI.showWaiting();
	var params = {};
	params.article=code;
	sendPost("/third/jkEdu/Article/cancelArticleCollection",params,function(res){
		plus.nativeUI.closeWaiting();
		if(res.msg){			
			plus.nativeUI.toast(res.msg);
		}else{
			plus.nativeUI.toast("取消收藏失败！");
		}	
	},function(res){
		plus.nativeUI.closeWaiting();
		if(res.status==200){
			$this.attr("data-status", 0);
            $this.find("img").attr("src", "../images/shoucang_button.png");
            var span  = $this.find("span");
            var collectNum = parseInt(span.html());
            span.html(collectNum-1);
            plus.nativeUI.toast("取消收藏成功");
            resPage();
		}else{
			if(res.msg){
				plus.nativeUI.toast(res.msg);
			}else{
				plus.nativeUI.toast("取消收藏失败！");
			}	
		}
		
	})
},
//事件绑定
bindEvents = function(){
	$(".header-link").on("click",'.shoucang-btn',function(){
		openWebviewExtras("my_store.html",{patient:patient,patientName:self.patientName});
	})
	.on("click",'.search-btn',function(){
		openWebviewExtras("search_article.html",{type:0,patient:patient,patientName:self.patientName});
	})
	
    $articleList.on('tap','li .article-info',function() {
    	var code = $(this).attr("data-article-code");
    	var title = $(this).attr('data-title');
        openWebviewExtras("article.html",{article:code,patient:patient,patientName:self.patientName});
        return false;
    }).on('tap','div.collect', function(){
        var $this = $(this);
        var status = $this.attr("data-status");
        var code = $this.attr("data-code");
        if(status == 0){
        	collectionArticle(code,$this);
           
        }else{
        	unCollectionArticle(code,$this);
          
        }
    }).on('tap','div.share', function(){
    	var $this = $(this);
        var code = $this.attr("data-code");
        var title = $this.attr("data-title");
        if(!patient){
        	openWebviewExtras("xuanzejumin_more.html",{article:code,origin:'jiaoyu',articleTitle:title,patientName:self.patientName});
        }else{
        	showDialog(code,title,patientName);
        }
    });

    $('.mui-control-item').on('tap',function() {
		var index = $(this).index();
		var scroll = mscrolls[index];
		var view = $('.mui-table-view').eq(index);
		var isEmpty = view.find('li').length==0;
		if(scroll && isEmpty) {
			scroll.pullupLoading();
		}
	});
	
	document.querySelector('.mui-slider').addEventListener('slide', function(event) {
	  $('.mui-control-item').eq(event.detail.slideNumber).trigger('tap');
	});
	
	/*刷新事件*/
    window.addEventListener("refresh", function refresh(e) {
        refreshPage();
    });
},
loadListPromise = function(wheaType,page) {

	return new Promise(function(resolve, reject) {
		sendGet("/third/jkEdu/Article/getCollectionArticalList",{
			articleState: 1, // 1-正常，2-删除，3-草稿
			patient: patient || "",
			pageIndex: page,
			pageSize: pagesize
		},function(res){
	    	if(res.msg){
	    		mui.toast(res.msg);
	    	}else{
	    		mui.toast("加载失败！");
	    	}
	    	
	    },function(res){
	    	if(res.status==200){
	    		resolve(res.list)
	    	}else{
		    	if(res.msg){
		    		mui.toast(res.msg);
		    	}else{
		    		mui.toast("加载失败！");
		    	}
	    	}
	    }) 
	}, true);
},
initScroll = function () {
	//循环初始化所有下拉刷新，上拉加载。
	if(mscrolls.length == 0) {
		$.each(document.querySelectorAll('.mui-slider-group .mui-scroll-wrapper'), function(index, pullRefreshEl) {
			var page = 1;
			
			var wheaType= $(this).closest('.mui-slider-item').attr('data-type')||"";
			var pullRefresh = mui(pullRefreshEl).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');
						$noResult.hide();
						loadListPromise(wheaType,page)
						.then(function(list) {
							plus.nativeUI.closeWaiting();
							if(list && list.length) {
								page++;
								setTimeout(function() {
									var html = template('articleimgLi',{list: list});
									$(ul).html(html);
									self.endPulldownToRefresh(list.length < pagesize);
								}, 1000);
							} else {
								if(page == 1) {
									$noResult.show();
									self.endPulldownToRefresh(true);
								}
								self.endPulldownToRefresh();
							}
						})
						.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(wheaType,page)
						.then(function(list) {
							if(list && list.length) {
								page++;
								setTimeout(function() {
									var html = template('articleimgLi',{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)
						})
					}
				}
			});
			mscrolls.push(pullRefresh)
		});
	}
},
send = function(article){
	var params = {};
    params.code =article;
    params.patient=patient;
    //params.teamCode=1;
    params.attachedContent = $.trim($('#messageInput').val());
    plus.nativeUI.showWaiting();
    sendPost("/doctor/jkEdu/article/doctorSendArticleToPatients",params,sendError,function(res){
        if(res.status == 200){
            mui.toast("发送成功！");
            var $this = $("[data-code="+article+"]");
            $this.append('<div class="sent-flag"><span class="c-fff c-f14 ml10">已发送</span></div>');
            var num = $this.find(".send_count").text();
            $this.find(".send_count").text(parseInt(num)+1);
        }else{
            sendError(res);
        }
        plus.nativeUI.closeWaiting();
    });
},
sendError = function (res){
	plus.nativeUI.closeWaiting();
	if(res.msg){
		mui.toast(res.msg);
	}else{
		mui.toast("发送失败！");
	}  	
},
sendSuccess = function (res){
	plus.nativeUI.closeWaiting();
	if(res.status==200){
		mui.toast("发送成功！");
		var view  = plus.webview.getWebviewById("jiankangjiaoyu");
		if(view){
			mui.fire(view,"refresh");
		}
		var my_store  = plus.webview.getWebviewById("my_store");
		if(my_store){
			mui.fire(my_store,"refresh");
		}
		view=plus.webview.getWebviewById("article");
		if(view){
			mui.fire(view,"refresh");
			openWebviewExtras("article.html",{article:article,patient:patient,patientName:patientName,articleTitle:$('#articleTitle').text()});
		}else{
			if(my_store){
				openWebviewExtras("my_store.html",{patient:patient,patientName:patientName,articleTitle:$('#articleTitle').text()});
			}else{
				openWebviewExtras("jiankangjiaoyu.html",{patient:patient,patientName:patientName,articleTitle:$('#articleTitle').text()});
			}
			
		}
		
	}else{
		sendError(res);
	}
},
showDialog = function (article,title,patientName) {
	dialog({
		title: '<div><div class="c-f18 c-17b3ec c-t-left">发送给</div><div class="mt5 c-f14 c-t-left c-909090">'+patientName+'</div></div>',
	    content: '<div><div class="c-f16 c-323232 c-t-left mb10">《'+title+'》</div><input id="messageInput" class="c-f14 pl10" placeholder="给居民留言..."/></div>',
	    okValue: '立即发送',
	    cancelValue: '我再看看',
	    cancel: function () {
			return;
	    },
	    ok: function() {
	    	send(article);
	    }
	}).showModal();
};
    
// 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(); 
        $('.mui-control-item.mui-active').trigger('tap');
    })
}).catch(function(e) {
    plus.nativeUI.closeWaiting();
    console && console.error(e);
});

template.helper("setPhoto", function(p) {		
		return getImgUrl(p);
});