// JavaScript Document
/** 搜索封装类
  * ------------------------------------------------------
  *  内部属性
  * ------------------------------------------------------
  * @ param urls 搜索的链接地址
  * ------------------------------------------------------
  *  内部方法
  * ------------------------------------------------------
  * init() 初始化查询
  *
  */
var map_app_url = "http://222.76.208.20/";
var key_note = "如：川菜、客家菜";
var name_note = "如：江头、中山路";
var _aroundSearchBar;
function aroundSearch(keypn, aroundpn, content, page, refun, citycode){
	this.searchScript = null;
	this.keypn = keypn;
	this.aroundpn = aroundpn;
	this.contpn = content;
	this.pagepn = page;
	this.url = "";
	this.pageno = 1;
	this.pageSize = 10;
	this.flagCount = 1;
	this.aroundflag = false;
	this.longitude = "";
	this.latitude = "";
	this.name = "";
	this.mapkey = "";
	this.refun = refun;
	this.citycode = (citycode == null || citycode == "") ? "FJFZ":citycode;
	this.aroundpn.attachEvent("onkeyup", function(){_setMapAddress();});
	_aroundSearchBar = this;
}
function _setMapAddress(){
	var tempname = _aroundSearchBar.aroundpn.value.trim();
	if (tempname == "" || tempname == name_note) {
		_aroundSearchBar.name = "";
		_aroundSearchBar.longitude = "";
		_aroundSearchBar.latitude = "";
		_aroundSearchBar.aroundflag = false;
		_showIcon(false);
		return false;
	}
	if (tempname == _aroundSearchBar.mapkey || tempname.length < 2) return false;
	_aroundSearchBar.mapkey = tempname;
	_mapGetUrl();
}
function _mapGetUrl(sUrls,pageno,flag){
	if(_aroundSearchBar.searchScript == null){
		_aroundSearchBar.searchScript = document.createElement("script");
		_aroundSearchBar.searchScript.setAttribute("type","text/javascript");
		_aroundSearchBar.searchScript.setAttribute("language","javascript");
		document.body.appendChild(_aroundSearchBar.searchScript);
	}
	//如果是翻页查询
	if(sUrls != null){
		if (pageno == null || pageno == "") pageno = 1;
		_aroundSearchBar.searchScript.src = _aroundSearchBar.url + pageno;
	}else{	
		if(_aroundSearchBar.mapkey == "") return false;
		/*
			flag查询标志，这个参数可以不用，主要用途是告诉你当有多个同样的查询的时候，
			可以传入这个参数来标志不同次的查询，这样数据返回后，可以在searchBack函数
			中，根据标志的不同进行不同的处理
		*/
		var flag = "mysearch" + _aroundSearchBar.flagCount;
		_aroundSearchBar.flagCount ++;
		//注意下面的参数"run"的值，是数据返回后运行的函数,keyword可以传入随意的文字，但一定要传

		_aroundSearchBar.url = map_app_url + "/richmap4/com/msgserv?act=QUERYAROUND3"
						 + "&keyword=辅助搜索"
						 + "&citycode=" + _aroundSearchBar.citycode
						 + "&pagesize=" + _aroundSearchBar.pageSize
						 + "&querystring=" + _aroundSearchBar.mapkey
						 + "&run=_aroundBack"
						 + "&arg=" + flag
						 + "&pageno=";
		_aroundSearchBar.url = _aroundSearchBar.url.encode();
		//alert(_aroundSearchBar.url);
		_aroundSearchBar.searchScript.src = _aroundSearchBar.url + "1";
	}
	return true;
}
function _aroundBack(Obj){
	var con_flag = (Obj.pois.length > 0) ? true:false;
	if(!Obj)return false;
	if(!Obj.arg)return false;
	if(Obj.isError){
		alert("查询出现错误");
		return false;
	}
	var outStr = "";
	var show_flag = false;
	for(var i=0;i<Obj.pois.length;i++){
		if (_aroundSearchBar.mapkey == Obj.pois[i]["name"]) {
			show_flag = true;
			_setPoi(Obj.pois[i]["screenx"],Obj.pois[i]["screeny"],Obj.pois[i]["name"]);
		}
		outStr += "<div style='cursor:pointer;line-height:1.3;' onmouseover=\"javascript:this.style.background='#e3eefa';this.style.color='#FFFFFF'\" onclick=\"_setPoi("+Obj.pois[i]["screenx"]+","+Obj.pois[i]["screeny"]+",'" + Obj.pois[i]["name"] + "')\" onmouseout=\"javascript:this.style.background='';this.style.color=''\">" + Obj.pois[i]["name"].substring(0,13) + "</div>"
	}
	_showIcon(con_flag);
	//document.getElementById("map_icon").style.display ="";
	if (Obj.pageCount > 10) {
		outStr += "<div style='height:2px;border-bottom:1px dotted;padding-bottom:5px;margin-bottom:5px;line-height:2px;'></div>"
		mappage_pn.style.display = "";
		creatPage("mappage_pn",10,_aroundSearchBar.url,Obj.arg,Obj.pageCount,"_mapGetUrl(",'',4,6);
		//outStr += "<div style='height:2px;border-bottom:1px dotted;padding-bottom:5px;margin-bottom:5px;line-height:2px;'></div>"
	} else {
		mappage_pn.style.display = "none";
	}
	_aroundSearchBar.contpn.innerHTML = outStr;
	//document.getElementById("all_Con").style.display = "";
}
function _setPoi(x, y, name){
	_aroundSearchBar.aroundpn.value = name;
	_aroundSearchBar.name = name;
	_aroundSearchBar.longitude = x;
	_aroundSearchBar.latitude = y;
	_showIcon(false);
	if (this.refun != null) {
		eval(this.refun + "(" + x + "," + y + ",'" + name + "')");
		try{} catch(e) {alert(e)}
	}
}
function _showIcon(flag){
	var value = (flag) ? "":"none";
	var src = (flag) ? "images/map/map_con_up.gif":"images/map/map_con_down.gif";
	getById("cont_icon").src = src;
	mapall_pn.style.display = value;
}
function _beginSearch(){
	var keyvalue = _aroundSearchBar.keypn.value.trim();
	var str = "";
	if (keyvalue != "" && keyvalue != key_note) str += "&key=" + keyvalue.encode();
	var aroundvalue = _aroundSearchBar.aroundpn.value.trim();
	if (aroundvalue != "" && aroundvalue != name_note) {
		str += "&longitude=" + _aroundSearchBar.longitude + "&latitude=" + _aroundSearchBar.latitude + "&name=" + _aroundSearchBar.name.trim();
	}
	location.href = ProjectPath + "around.jsp?a=a" + str;
}
function setHelpPoi(x, y, name){
	_aroundSearchBar.contpn.innerHTML = "<div style='cursor:pointer;line-height:1.3;' onmouseover=\"javascript:this.style.background='blue';this.style.color='#FFFFFF'\" onclick=\"_setPoi("+x+","+y+",'" + name + "')\" onmouseout=\"javascript:this.style.background='';this.style.color=''\">" + name.substring(0,13) + "</div>"
}