// 基本信息（包括userAgent）
var baseInfo = null,
    // 基础环境信息（包括当前webview）
    baseEnv = null;
    
    // 搜索输入框
var $searchbarInput = $('.search-input'),
    // 搜索结果展示容器
    $searchtResult = $('#search_result'),
    // 搜索无结果时显示
    $noResultWrap = $('#no_result_wrap'),
    // 所选团队的团队名称显示
	$selectedTeamName = $('#selected_team_name'),
    // 患者分组列表
    $patiList = $('#pati_list'),
    $recordBtn = $('#recordBtn');
    

var lastTeamId,
    activeGroupType = "",
    typeId = "1"; //记录排列的值
    
var origin,//搜索来源位置
	chooseDate,
    follow_type = 0; //记录随访方式 1-新增随访，2-临时随访

// 获取登录相关信息
var getBaseInfo = function() {
    var userAgent = JSON.parse(plus.storage.getItem("userAgent"));
    follow_type = baseEnv.webview.follow_type;
    var self = plus.webview.currentWebview();
    origin = self.origin;
    chooseDate = self.chooseDate;

    return {
        userAgent: userAgent,
        teamInfo: JSON.parse(plus.storage.getItem("teamInfo"))
    }
},
// 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;
    });
},
updateLastTeamId = function(id) {
    lastTeamId = id;
    plus.storage.setItem("selectedTeamId",lastTeamId+"");
},
updateTypeId = function(id){
    typeId = id;
    plus.storage.setItem("selectedTypeId",typeId+"");
}
// 初始化选择团队
initTeams = function (){
    
    // 判断缓存中的团队是否在团队列表中
    var isExist = _.some(baseInfo.teamInfo.data,function(t) {
        return lastTeamId == t.id
    });
    
    if(!isExist) {
    	if(baseInfo.teamInfo.data.length>0){
       	 updateLastTeamId(baseInfo.teamInfo.data[0].id);
       }else{
       		plus.nativeUI.toast("您还没有任何团队！");
       		return;
       }
    }
    
    template.helper("setChecked", function(id, i) {
        if(lastTeamId && lastTeamId==id)
            return "checked";
        return "";
    });
    
    $('.lin-sel-group').html(template('teams_tmpl', baseInfo.teamInfo));

	if(!lastTeamId && baseInfo.teamInfo.data && baseInfo.teamInfo.data.length) {
		updateLastTeamId(baseInfo.teamInfo.data[0].id);
		$selectedTeamName.text(baseInfo.teamInfo.data[0].name);
		$('.lin-sel-group li').eq(0).addClass("checked");
	} else {
		var $selected = $('.lin-sel-group').find("li.checked");
		$selectedTeamName.text($selected.attr("data-name"));
	}

    if(typeId){
        $(".sel-group li[data-type="+typeId+"]").eq(0).addClass("checked").find("img").attr("src",'../images/checked_all.png');;
    }
},
//显示选中的分组
showGroup = function(type) {
    if(type){
        activeGroupType = type;
    } 
},
showGroupSel = function() {
    var isShow = isShow || $('.lin-sel-group:hidden').length != 0;
    $('.lin-mask').toggle(isShow);
    if($(".sel-group:hidden").length == 0 && isShow){
        $('.sel-group').toggle(!isShow);
    }
    $('.lin-sel-group').toggle(isShow);
},
showGroupType = function() {
    var isShow = isShow || $('.sel-group:hidden').length != 0;
    $('.lin-mask').toggle(isShow);
    if($(".lin-sel-group:hidden").length == 0 && isShow){
        $('.lin-sel-group').toggle(!isShow);
    }
    $('.sel-group').toggle(isShow);
},
hideMask = function(){
    var isShow = isShow || $('.lin-mask:hidden').length != 0,
        isTeamShow = $('.lin-sel-group:hidden').length != 0,
        isTypeShow = $('.sel-group:hidden').length != 0;
        
    $('.lin-mask').toggle(isShow);
    if(!isTeamShow){
        $('.lin-sel-group').toggle(isShow);
    }
    if(!isTypeShow){
        $('.sel-group').toggle(isShow);
    }
},
// 初始化画面患者分组列表
initPatientGroupsList = function() {
	if(!lastTeamId){
		return;
	}
    getReqPromise("doctor/patient_label_info/label_patient_amount",{labelType: typeId, teamCode: lastTeamId})
    .then(function(res) {
        if(res.status == 200) {
            var data = _.filter(res.data,function(o) {
                //过滤团队标签中分组人数为0的数据
                if(typeId == 4 && o.amount == 0){
                    return false;
                }
                return o.labelCode != 0 || (o.labelCode==0 && o.amount > 0);
            });
            if(data && data.length) {
                var html = template("pati_group_tmpl", {list: data});
                $patiList.empty().append(html);
                if(activeGroupType) {
                    $patiList.find('.patient-list[data-group="'+activeGroupType+'"]').trigger("click");
                }
                $noResultWrap.hide();
                $searchtResult.show(); 
            } else {
                $searchtResult.hide();
                $noResultWrap.show();
            }
        }
    }).catch(function(e){ console && console.error(e) });;
},
showLoadMore = function($el) {
    var amount = $el.attr("data-amount"),
        loaded = $el.find('ul.n-list li').length,
        $loadMore = $el.find('.load-more');
    if(amount>loaded) {
        $loadMore.show();
    } else {
        $loadMore.hide();
    }
},
initPatientListByGroup = function(code) {
    plus.nativeUI.showWaiting();
    var $group = $patiList.find('.patient-list[data-group="'+code+'"]');
    getReqPromise("doctor/patient_label_info/patients_by_label",{labelType: typeId,labelCode: code, teamCode: lastTeamId, page: 1, pagesize: 50})
    .then(function(res) {
        if(res.status == 200) {
            //判断父类组是否以选中
            console.log(res.data)
            var groupChecked = $group.find(".check-img").hasClass("checked");
            var html = template("pati_list_tmpl", {list: _.map(res.data,function(o) {
                o.groupChecked = groupChecked;
                    o.jsonStr = JSON.stringify(o);
                    return o;
                })});
            $group.find('ul.n-list').empty().append(html);
            showLoadMore($group);
        } else {
            plus.nativeUI.toast(res.msg);
        }
        plus.nativeUI.closeWaiting();
    }).catch(function(e){ console && console.error(e); plus.nativeUI.closeWaiting(); });
},
togglePatientListShow = function($el) {
    var isOpen = $el.hasClass("current"),
        $list = $el.find('ul.n-list'),
        $siblings = $el.siblings();
    if(isOpen) {
        $el.removeClass("current");
        $list.hide();
        $el.find('.load-more').hide();
    } else {
        $el.addClass("current");
        showLoadMore($el);
        $siblings.removeClass('current').find("ul.n-list").hide();
        $siblings.find('.load-more').hide();
        $list.show();
        //判断是否选中，选中则将所有子元素的选择框选中
        var isChecked = $el.find(".check-img").hasClass('checked');
        if(isChecked){
            $list.find('.n-list-checked').addClass('checked');
        }
    }
    return isOpen;
},
refreshPage = function(){
    baseInfo = getBaseInfo();
    lastTypeId = plus.storage.getItem("selectedTypeId");
    initPatientGroupsList();
},
// 绑定页面事件
bindEvents = function () {
    $patiList.on('touchstart','.load-more',function() {
        plus.nativeUI.showWaiting();
        var $wrap = $(this).closest(".patient-list"),
            code = $wrap.attr("data-group"),
            page = parseInt($wrap.attr("data-page"));
            getReqPromise("doctor/patient_label_info/patients_by_label",{labelType: typeId,labelCode: code, teamCode: lastTeamId, page: page + 1, pagesize: 50})
            .then(function(res) {
                if(res.status == 200) {
                    var html = template("pati_list_tmpl", {list: _.map(res.data,function(o) {
                        o.jsonStr = JSON.stringify(o);
                        return o;
                    })});
                    $wrap.find('ul.n-list').append(html);
                    $wrap.attr("data-page",page+1);
                    showLoadMore($wrap);
                }
                plus.nativeUI.closeWaiting();
            }).catch(function(e){ console && console.error(e); plus.nativeUI.closeWaiting(); });
        return false;
    }).on('click','.patient-list',function() {
        var code = $.trim($(this).attr("data-group")),
            isOpen = togglePatientListShow($(this)),
            isEmpty = !$(this).find('ul.n-list li').length;
        $patiList.find(".patient-type").css({position: "relative", top: "initial", "z-index": "initial"});
        code && !isOpen && isEmpty && initPatientListByGroup(code);
        
    }).on('click','.n-list li[data-patient-code]',function(e) {
        var patiInfo = $(this).attr("data-json");
        e.stopPropagation();
        patiInfo = JSON.parse(patiInfo);

        if(origin == 'wdyy'){
        	openWebview("../../wdyy/html/appointment-register.html",{patient:patiInfo.code});
			return false;
        }

		if(origin == 'suifang'){
	        if(follow_type == 1){
	            openWebview("../../suifang/html/add_plan.html",{patientInfo: patiInfo,chooseDate:chooseDate});
	            return false;
	        }
	        if(follow_type == 2){
	            openWebview("../../suifang/html/follow_way.html",{patientInfo: patiInfo});
	            return false;
	        }
    	}
    });
    
    $('#sort').on('click', showGroupType);

    $('.lin-mask').on('touchstart',function(e){ 
        e.preventDefault(); 
        hideMask();
    })
    
    //排列选项
    $('.sel-group').on('click', 'li.group-item', function(){
        updateTypeId($(this).attr("data-type"));
        hideMask();
        if(!$(this).hasClass('checked')){
            $(this).addClass('checked');
            $(this).find('img').attr("src",'../images/checked_all.png');
            $(this).siblings().removeClass('checked');
            $(this).siblings().find('img').attr('src', '');
        }
        refreshPage();
    });
    
    $('.demo-comtop h1').on('click', showGroupSel);
	$('.lin-mask').on('click', showGroupSel);
	$('.lin-sel-group').on('click', 'li', function(){
		updateLastTeamId($(this).attr("data-code"));
		$selectedTeamName.text($(this).attr("data-name"));
		showGroupSel(undefined, false);
		if(!$(this).hasClass('checked')){
			$(this).addClass('checked').siblings().removeClass('checked');
		}
		refreshPage();
	});
    
    $searchbarInput.on('click',function() {
    	if(origin == 'suifang'){
        	openWebviewExtras("sousuojumin_one.html",{follow_type:follow_type,origin:origin,chooseDate:chooseDate});
       	}else{
       		openWebviewExtras("sousuojumin_one.html",{origin:origin});
       	}
    });
    
    $recordBtn.on('click',function() {
    	openWebviewExtras("../../wdyy/html/doctor-appointment.html");
    });
    
    /*刷新事件*/
    window.addEventListener("refresh", function refresh(e) {
        refreshPage();
    });
    
    window.onscroll = function() {
        var scrollTop = document.body.scrollTop,
            $current = $('.patient-list.current',$patiList).eq(0),
            top = $current.length && $current.offset().top;
        if($current.length) {
            if(scrollTop >= top - 50) {
                $current.find(".patient-type").css({position: "fixed", top: 45, "z-index": 2});
            } else {
                $current.find(".patient-type").css({position: "relative", top: "initial", "z-index": "initial"});
            }
        }   
    }
};

// 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();
        lastTeamId = plus.storage.getItem("selectedTeamId");
        typeId = plus.storage.getItem("selectedTypeId");
        if(typeId == null){
        	typeId = "1";
        }
        if(origin=="wdyy") {
        	$recordBtn.show();
        }
        // 绑定页面事件
        bindEvents();
        initTeams();
        initPatientGroupsList();
    });
}).catch(function(e) {
    plus.nativeUI.closeWaiting();
    console && console.error(e);
});