//// TODO 医院、社区列表示例数据
//var orgData = {"msg":"查询成功","list":[{"code":"3502050100","name":"海沧区嵩屿街道社区卫生服务中心",address:"升平路40号"},{"code":"3502050101","name":"海沧社区卫生服务站",address:"升平路40号"},{"code":"3502050200","name":"石塘社区卫生服务中心",address:"升平路40号"},{"code":"3502050300","name":"东孚卫生院",address:"升平路40号"},{"code":"3502050301","name":"天竺社区卫生服务站",address:"升平路40号"},{"code":"3502050302","name":"国营厦门第一农场社区卫生服务站",address:"升平路40号"},{"code":"3502050400","name":"新阳社区卫生服务中心",address:"升平路40号"},{"code":"0a11148d-5b04-11e6-8344-fa163e8aee56","name":"厦门市海沧医院","photo":"",address:"升平路40号"}],"status":200};
//// TODO 医生列表示例数据
//var doctorData = {"msg":"查询成功","list":[
//{"id":"3502050100","consult":"",patient:"P123",photo:"",title:"",name:"张敏敏",age:23,comment:"激光治疗红血丝治疗部位保持清洁，避免感染和摩擦；部位有痂皮的会自行脱落，不要手动进行抠除。",star:3,type:5,time:"2016-09-12 16:49:17",status:"",sex:0,doctorRead:""},
//{"id":"3502050101","consult":"",patient:"P124",photo:"",title:"",name:"李佳佳",age:23,comment:"激光治疗红血丝治疗部位保持清洁",star:3,type:5,time:"2016-09-13 16:49:17",status:"",sex:0,doctorRead:""},
//{"id":"3502050100","consult":"",patient:"P123",photo:"",title:"",name:"张敏敏",age:23,comment:"激光治疗红血丝治疗部位保持清洁，避免感染和摩擦；部位有痂皮的会自行脱落，不要手动进行抠除。",star:3,type:5,time:"2016-09-12 16:49:17",status:"",sex:0,doctorRead:""},
//{"id":"3502050101","consult":"",patient:"P124",photo:"",title:"",name:"李佳佳",age:23,comment:"激光治疗红血丝治疗部位保持清洁",star:3,type:5,time:"2016-09-13 16:49:17",status:"",sex:0,doctorRead:""}],"status":200};

// TODO 临时构造plus对象，使得能够在浏览器中进行调试
//var plus = null;
var plus;

	// 基本信息（包括userAgent、上个页面传递的数据）
var baseInfo = null,
	// 基础环境信息（包括当前webview）
	baseEnv = null;

	// 搜索框
var $searchbar = $('.searchbar'),
	// 搜索输入框
	$searchbarInput = $('.searchbar input'),
	// 搜索取消按钮
	$searchCancelBtn = $('.searchbar-cancel'),
	// 搜索框下面悬浮的搜索提示
	$searchSuggest = $('#search_suggest_text'),
	// 搜索结果展示容器
	$searchtResult = $('#search_result'),
	// 搜索无结果时显示
	$noResultWrap = $('#no_result_wrap'),
	$yiyuanWrapper = $('#yiyuan_wrapper'),
	$shequWrapper = $('#shequ_wrapper'),
	$yishengWrapper = $('#yisheng_wrapper'),
	$yiyuanList = $('#yiyuan_list'),
	$shequList = $('#shequ_list'),
	$yishengList = $('#yisheng_list'),
	$moreResult = $('.more-result');
	
	// 获取基本信息（包括userAgent、上个页面传递的数据）
var getBaseInfoPromise = function() {
		// 登录的相关信息
	var userAgent = plus && 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;
	});
},
// $el: $('.c-content-warp')
getRowProps = function ($el) {
	var $textEllipsis = $el.find('.j-text-ellipsis'),
		$text = $textEllipsis.eq(0),
		$chart = $text.text('a'),
		enWidth = $chart.width(),
		$chart = $text.text('中'),
		zhWidth = $chart.width(),
		lineHeight = parseFloat($chart.css("lineHeight"), 10),
		rowHeight = $chart.height();
	$chart.text('');
	return {
		chartWidth: {
			zh: zhWidth,
			en: enWidth
		},
		rowHeight: Math.max(rowHeight, lineHeight),
		rowWidth: $el.width()
	};
},
replaceAll = function (text, arr) {
	var html = text;
	_.each(arr,function(kw) {
		var reg = new RegExp(kw+"(?!>)","gi");
		html = html.replace(reg,'<em>'+kw+'</em>');
	});
	return html;
},
highlineKeyword = function ($el,searchText) {
	var props = getRowProps($el),
		chartWidth = props.chartWidth,
		rowHeight = props.rowHeight,
		rowWidth = props.rowWidth,
		// 每行显示字符数（以中文字符为标准计算）
		chartNum = Math.floor(rowWidth / chartWidth.zh),
		// 排除指定字符数所占宽度
		exceptNum = 0,
		// 行数
		rowNum = 1,
		// 预计显示总字符数
		expectedNum = chartNum * rowNum - exceptNum,
		$target = $el.find('.j-text-ellipsis'),
		// 目标文本
		text = $target.attr('data-text').trim(),
		length = text.length,
		// 关键字数组
		kws = searchText.trim().replace(/\s+/g," ").split(" ");

	var fidx = 0,preFidx,diff = 0;
	$target.html(replaceAll(text, kws));
	if(Math.floor($target.height() / rowHeight) <= rowNum) {
		return ;
	}
	if(text.length > expectedNum) {
		fidx = text.indexOf(kws[0])+kws[0].length-1;
		diff = fidx - expectedNum + 1;
		preFidx =  fidx;
		diff = (diff<0)?0:diff;
		var preChar = (diff>0)?"...":"";
		$target.html(preChar+replaceAll(text.slice(diff,preFidx+1), kws)+"...");
		while((Math.floor($target.height() / rowHeight) <= rowNum) && (preFidx < length)) {
			preFidx++;
			$target.html(preChar+replaceAll(text.slice(diff,preFidx+1), kws)+"...");
		}
		if(preFidx == length && (Math.floor($target.height() / rowHeight) <= rowNum)) {
			diff = diff>0?(diff - 1):0;
			$target.html(preChar+replaceAll(text.slice(diff,preFidx), kws));
		} else if((Math.floor($target.height() / rowHeight) > rowNum)) {
			$target.html(preChar+replaceAll(text.slice(diff,preFidx), kws)+"...");
		}
	}
},
ellipsisText = function ($elements, searchText) {
	//$el.ellipsis({ row: 2});
	_.each($elements,function(el) {
		highlineKeyword($(el),searchText)
	});
},
// 控制搜索关键字悬浮提示的显示
showSearchSuggest = function(text) {
	var suggestText = '搜索“'+text+'”';
	// 如果text不为空，则显示；否则隐藏
	if(text&&text.trim().length) {
		$searchSuggest.text(suggestText);
		$searchSuggest.show();
	} else {
		$searchSuggest.text('');
		$searchSuggest.hide();
	}
},
// 初始化“医院”视图列表
initYiYuanViewList = function(list) {
	var html = template("org_li_tmpl", {list: list.slice(0,3)}),
		searchText = $searchbarInput.val().trim();
	// 搜索结果小于等于3个时，隐藏“查看更多”
	if(list.length<=3) {
		$yiyuanWrapper.find('.more-result').hide();
	} else {
		$yiyuanWrapper.find('.more-result').show();
	}	
	$yiyuanList.html(html);
	ellipsisText($yiyuanList.find('.c-content-warp'),searchText);
},
// 初始化“社区”视图列表
initSheQuViewList = function(list) {
	var html = template("org_li_tmpl", {list: list.slice(0,3)}),
		searchText = $searchbarInput.val().trim();
	// 搜索结果小于等于3个时，隐藏“查看更多”
	if(list.length<=3) {
		$shequWrapper.find('.more-result').hide();
	} else {
		$shequWrapper.find('.more-result').show();
	}		
	$shequList.html(html);
	ellipsisText($shequList.find('.c-content-warp'),searchText);
},
// 初始化“医生”视图列表
initYiShengViewList = function(list) {
	var html = template("yisheng_li_tmpl", {list: list.slice(0,3)}),
		searchText = $searchbarInput.val().trim();
	// 搜索结果小于等于3个时，隐藏“查看更多”
	if(list.length<=3) {
		$yishengWrapper.find('.more-result').hide();
	} else {
		$yishengWrapper.find('.more-result').show();
	}		
	$yishengList.html(html);
	ellipsisText($yishengList.find('.c-content-warp'),searchText);
},
// 搜索框搜索执行方法
search = function () {

	var kw = $searchbarInput.val().trim(),
		// "进行中"搜索结果列表数据
		doingList = [],
		// "已结束"搜索结果列表数据
		endList = [],
		// TODO promise请求测试示例
		//promise = Promise.resolve();
		promise = getReqPromises([{url:"doctor/hospitals",data:{id:0,key: kw, type:1, pagesize:4}},
		{url:"doctor/hospitals",data:{id:0,key: kw,type:2,pagesize:4}},
		{url:"/doctor/findDoctorByDept",data:{id:0,key: kw,page:1,pagesize:4}}])

		// 隐藏搜索提示
		showSearchSuggest(false);
		return kw && promise.then(function(datas){
			// TODO 测试数据示例
//			var yiyuanList = orgData.list,
//				shequList = orgData.list,
//				yishengList = doctorData.list;
			var yiyuanList = datas[0].list,
				shequList = datas[1].list,
				yishengList = datas[2].list;
			if(!yiyuanList.length && !shequList.length && !yishengList.length) {
				$noResultWrap.show();
			} else {
				$noResultWrap.hide();
				$searchtResult.show();
				initYiYuanViewList(yiyuanList);
				initSheQuViewList(shequList);
				initYiShengViewList(yishengList);
			}
		})
},
// 绑定页面事件
bindEvents = function () {
	$searchbarInput.on('input', function() {
		var text = $(this).val().trim();
		$searchtResult.hide();
		showSearchSuggest(text);	
	}).on('keydown',function(e) {
		if (e.which === 13) {
			search();
		}
	});
	
	$searchCancelBtn.on('click',function() {
		mui.back();
	});
	
	$searchSuggest.on('click',function() {
		$searchSuggest.hide();
		search();
	});
	
	$moreResult.on('click',function() {
		var kw = $searchbarInput.val().trim(),
			href = $(this).attr('data-href');
		openWebview(href,{accessData: {
			keyword: kw
		}});
	});
	
	$searchtResult.on('tap','.list-item',function() {
		var code = $(this).attr('data-code');
		var oldWebview = plus.webview.getWebviewById('xuanzekeshi');
		if(oldWebview) {
			oldWebview.close();
		}
		openWebview("xuanzekeshi.html",{accessData: {
			hospital: code,
			createNew: true
		}});
	}).on('tap','.yisheng-list-item',function() {
		var code = $(this).attr('data-code');
		openWebview("doctor-homepage.html",{accessData: {
			doctor: code
		}});
	});
	
	/*聚焦搜索框事件*/
	window.addEventListener("focusSearchInput", function group(e) {
		setTimeout(function() {
			$searchbarInput.focus();
		},0)
	});
	

};
// 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() {
		var xzksWebview = plus.webview.getWebviewById('xuanzekeshi');
		if(xzksWebview) {
			xzksWebview.close();
		}
		mui.back = backToWebviewById('xinzengmingyi');
		// plus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() {
		// 获取登录医生信息
		baseInfo = getBaseInfoPromise();
		$searchbar.searchBar();
		$searchbarInput.focus();
		// 绑定页面事件
		bindEvents();
	})
}).catch(function(e) {
	plus.nativeUI.closeWaiting();
	console && console.error(e);
});

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

template.helper("setHosPhoto", function(p) {		
		if(!p || p == ""){
			return '../images/hospital_default.png';
		}
		return getImgUrl(p);
});