var aHospital, iHospital, oPosition={};

$(document).ready( onDocumentReady );

function onDocumentReady() {
	pageInit(showHospital);
}

function showHospital() {
	menuSwitch("hospital");
	loadPosition(translatePosition);
}

function translatePosition() {
	var pos=getPosition();
	var point=new BMap.Point(pos.longitude, pos.latitude);
	var convertor=new BMap.Convertor();
	var aPoint=[point];
    convertor.translate(aPoint, 1, 5, onTranslateResponse);
    loadingMessage("正在转换地理位置信息……");
}

function onTranslateResponse(data) {
    if (data.status===0) {
    	oPosition.longitude=data.points[0].lng;
    	oPosition.latitude=data.points[0].lat;
    } else {
    	alertMessage("位置信息编码转换出错");
    }
    loadHospital();
}

function loadHospital() {
	var req={};
	req.longitude=oPosition.longitude;
	req.latitude=oPosition.latitude;
	jsonRequest("location", "load_hospital_distance", req, onHospitalResponse, "正在获取附近医院列表……请稍候");
}

function onHospitalResponse(res) {
	var html="";
	aHospital=res.hospital_list;
	for (var i=0; i<aHospital.length; i++) {
		var hp=res.hospital_list[i];
		var checkin=hp.allow_checkin?div("div_hospital_checkin", "签到", "iHospital="+i+"; addCheckin()"):""
		html+=div("div_hospital_item", 
			div("div_hospital_code", hp.code)+
			div("div_hospital_phone", hp.phone)+
			div("div_hospital_name", hp.name)+
			div("div_hospital_address", hp.city+" "+hp.address)+
			div("div_hospital_distance", hp.distance+" km")+
			div("div_hospital_map", "地图", "iHospital="+i+"; showMap("+hp.longitude+","+hp.latitude+",'"+hp.name+"')")+
			checkin
		);
	}
	$("#div_hospital_group").html(html);
}

function showMap(x, y, name) {
	pageGo("map");
	window.map=new BMap.Map("map_container");
	var point=new BMap.Point(x, y);  
	map.centerAndZoom(point, 16);

	var option={type:BMAP_NAVIGATION_CONTROL_SMALL};
	map.addControl(new BMap.NavigationControl(option));

	var marker = new BMap.Marker(point); 
	map.addOverlay(marker);
	var option2={};
	option2.offset=new BMap.Size(-45,-30);
 	var label = new BMap.Label(name,option2);
	var style={backgroundColor:"rgba(0,0,0,0.5)", color:"#FFFFFF", border:null, padding:"6px", borderRadius:"4px"};
	label.setStyle(style);
 	marker.setLabel(label);
 	
 	var here=new BMap.Point(oPosition.longitude, oPosition.latitude);
	var marker2 = new BMap.Marker(here);
	map.addOverlay(marker2);
	var label2 = new BMap.Label("当前位置",{offset:new BMap.Size(-20,-30)});
	label2.setStyle(style);
	marker2.setLabel(label2);
}	

function addCheckin() {
	var req={};
	req.hospital_uid=aHospital[iHospital].uid;
	req.distance=aHospital[iHospital].distance;
	req.longitude=oPosition.longitude;
	req.latitude=oPosition.latitude;
	jsonRequest("location", "add_hospital_checkin", req, showCheckin, "正在进行签到……请稍候");
}

function showCheckin() {
	menuSwitch("checkin");
	loadCheckin();
}

function loadCheckin() {
	jsonRequest("location", "load_hospital_checkin", {}, onCheckinResponse, "正在获取签到记录……请稍候");
}

function onCheckinResponse(res) {
	var html="";
	for (var i=0; i<res.day_list.length; i++) {
		var day=res.day_list[i];
		var html2="";
		for (var j=0; j<day.hospital_list.length; j++) {
			var hospital=day.hospital_list[j];
			html2+=div("div_checkin_item",
						(j>0?div("div_checkin_up"):div("div_checkin_solid"))+
						(j<day.hospital_list.length-1?div("div_checkin_down"):div("div_checkin_solid"))+
						div("div_checkin_circle", "")+
						div("div_checkin_time", hospital.time)+
						div("div_checkin_name", hospital.name)+
						(j>0?div("div_checkin_distance", "经 "+hospital.distance+" km 到"):""),
							"showMap("+hospital.longitude+","+hospital.latitude+",'"+hospital.name+"')" );
		}
		html+=div("div_day_item",
				div("div_day_header", 
					div("div_day_date", day.date)+
					div("div_day_info", day.hospital_num+"家医院 总路程"+day.total_distance+"km"))+
				html2);
	}
	$("#div_checkin_group").html(html);
}