//standard send service
define(["angularAMD", "moment"], function (angularAMD, moment) {
	// register
	angularAMD.service("WebService", function($http, $state, $rootScope, config, $soap, $translate){
		var server = config.server;
		var parser = new DOMParser();
		var WSDL = "";
		var hostName = '';
		function send(httpData, showLoading) {
			//2017.06.21 yenru , 新增語系傳入
			//-------------------------------
			var strlanguage;
			if (config.setting.lang == 'zh_CN')
			{strlanguage = 'zh-CHS';}
			else if (config.setting.lang == 'zh_TW')
			{strlanguage = 'zh-CHT';}
			else 
			{strlanguage =$translate.use().replace('_', '-');}
						
				//2017.06.22 yenru, setting 測試連線時無Catch資料 ，測試使用者改用1
				var userinfo;
				
				if (config.cache.account != undefined)
				{userinfo = config.cache.account;}
				else 
				{userinfo='1';}
			
			var param = {request:{
				identity:{
					computername:config.setting.environment,
					curuserno: userinfo,
					sendtime:moment(new Date()).format('YYYY/MM/DD HH:mm:ss'),
					languagemode:strlanguage,
				},
				parameter:httpData.param
			}};
			//-------------------------------
			param = {InXml:json2xml(param)};
			
			if(showLoading == undefined)
				showLoading = true;
			
			if(showLoading)
				$rootScope.showLoading();
			try{
				$soap.post("http://"+config.server.ip + "/" + hostName + WSDL ,httpData.method , param, function(){
					if(showLoading)
						$rootScope.hideLoading();
					
					$rootScope.showAlert("無法與伺服器連線");
				}).then(function(response){
					//console.log(response);
					if(showLoading)
						$rootScope.hideLoading();

					var data = JSON.parse(xml2json(parser.parseFromString(response,"text/xml")));
					if(data.response.result != "fail"){
						if(httpData.success != undefined){
							httpData.success(data.response);
						}
					} else {
						
						//20170406 Dustdusk modify error callback 
						if(httpData.error != undefined){
							httpData.error(data.response);
						} else {
							var msg = "Code : "+data.response.exception.code+"<br>";
							msg += "sysmsg : "+data.response.exception.mesmsg+"<br>";
							msg += "mesmsg : "+data.response.exception.sysmsg+"<br>";
							msg += "stack : "+data.response.exception.stack+"<br>";
							$rootScope.showAlert(msg);
						}
					}
				}, function(reason){
					
					console.log(reason);
					if(showLoading)
						$rootScope.hideLoading();
					
					$rootScope.showAlert("與伺服器連線出錯");
				});
			}catch(exception){
				if(showLoading)
						$rootScope.hideLoading();
			}
		}

		this.send = function(httpData, showLoading){
			hostName = config.setting.hostName;
			send(httpData, showLoading);
		}
		this.sendCus = function(httpData, showLoading){
			hostName = config.setting.cusHostName;
			send(httpData, showLoading);
		}
		this.sendSFC = function(httpData, showLoading){
			hostName = config.setting.sfcHostName;
			send(httpData, showLoading);
		}
		
		this.setWSDL = function(inputWSDL){
			WSDL = inputWSDL;
		}
	});
	
	function xml2json(xml, tab) {
	   var X = {
		  toObj: function(xml) {
			 var o = {};
			 if (xml.nodeType==1) {   // element node ..
				if (xml.attributes.length)   // element with attributes  ..
				   for (var i=0; i<xml.attributes.length; i++)
					  o["@"+xml.attributes[i].nodeName] = (xml.attributes[i].nodeValue||"").toString();
				if (xml.firstChild) { // element has child nodes ..
				   var textChild=0, cdataChild=0, hasElementChild=false;
				   for (var n=xml.firstChild; n; n=n.nextSibling) {
					  if (n.nodeType==1) hasElementChild = true;
					  else if (n.nodeType==3 && n.nodeValue.match(/[^ \f\n\r\t\v]/)) textChild++; // non-whitespace text
					  else if (n.nodeType==4) cdataChild++; // cdata section node
				   }
				   if (hasElementChild) {
					  if (textChild < 2 && cdataChild < 2) { // structured element with evtl. a single text or/and cdata node ..
						 X.removeWhite(xml);
						 for (var n=xml.firstChild; n; n=n.nextSibling) {
							if (n.nodeType == 3)  // text node
							   o["#text"] = X.escape(n.nodeValue);
							else if (n.nodeType == 4)  // cdata node
							   o["#cdata"] = X.escape(n.nodeValue);
							else if (o[n.nodeName]) {  // multiple occurence of element ..
							   if (o[n.nodeName] instanceof Array)
								  o[n.nodeName][o[n.nodeName].length] = X.toObj(n);
							   else
								  o[n.nodeName] = [o[n.nodeName], X.toObj(n)];
							}
							else  // first occurence of element..
							   o[n.nodeName] = X.toObj(n);
						 }
					  }
					  else { // mixed content
						 if (!xml.attributes.length)
							o = X.escape(X.innerXml(xml));
						 else
							o["#text"] = X.escape(X.innerXml(xml));
					  }
				   }
				   else if (textChild) { // pure text
					  if (!xml.attributes.length)
						 o = X.escape(X.innerXml(xml));
					  else
						 o["#text"] = X.escape(X.innerXml(xml));
				   }
				   else if (cdataChild) { // cdata
					  if (cdataChild > 1)
						 o = X.escape(X.innerXml(xml));
					  else
						 for (var n=xml.firstChild; n; n=n.nextSibling)
							o["#cdata"] = X.escape(n.nodeValue);
				   }
				}
				if (!xml.attributes.length && !xml.firstChild) o = null;
			 }
			 else if (xml.nodeType==9) { // document.node
				o = X.toObj(xml.documentElement);
			 }
			 else
				alert("unhandled node type: " + xml.nodeType);
			 return o;
		  },
		  toJson: function(o, name, ind) {
			 var json = name ? ("\""+name+"\"") : "";
			 if (o instanceof Array) {
				for (var i=0,n=o.length; i<n; i++)
				   o[i] = X.toJson(o[i], "", ind+"\t");
				json += (name?":[":"[") + (o.length > 1 ? ("\n"+ind+"\t"+o.join(",\n"+ind+"\t")+"\n"+ind) : o.join("")) + "]";
			 }
			 else if (o == null)
				json += (name&&":") + "\"null\"";
			 else if (typeof(o) == "object") {
				var arr = [];
				for (var m in o)
				   arr[arr.length] = X.toJson(o[m], m, ind+"\t");
				json += (name?":{":"{") + (arr.length > 1 ? ("\n"+ind+"\t"+arr.join(",\n"+ind+"\t")+"\n"+ind) : arr.join("")) + "}";
			 }
			 else if (typeof(o) == "string")
				json += (name&&":") + "\"" + o.toString() + "\"";
			 else
				json += (name&&":") + o.toString();
			 return json;
		  },
		  innerXml: function(node) {
			 var s = ""
			 if ("innerHTML" in node)
				s = node.innerHTML;
			 else {
				var asXml = function(n) {
				   var s = "";
				   if (n.nodeType == 1) {
					  s += "<" + n.nodeName;
					  for (var i=0; i<n.attributes.length;i++)
						 s += " " + n.attributes[i].nodeName + "=\"" + (n.attributes[i].nodeValue||"").toString() + "\"";
					  if (n.firstChild) {
						 s += ">";
						 for (var c=n.firstChild; c; c=c.nextSibling)
							s += asXml(c);
						 s += "</"+n.nodeName+">";
					  }
					  else
						 s += "/>";
				   }
				   else if (n.nodeType == 3)
					  s += n.nodeValue;
				   else if (n.nodeType == 4)
					  s += "<![CDATA[" + n.nodeValue + "]]>";
				   return s;
				};
				for (var c=node.firstChild; c; c=c.nextSibling)
				   s += asXml(c);
			 }
			 return s;
		  },
		  escape: function(txt) {
			 return txt.replace(/[\\]/g, "\\\\")
					   .replace(/[\"]/g, '\\"')
					   .replace(/[\n]/g, '\\n')
					   .replace(/[\r]/g, '\\r');
		  },
		  removeWhite: function(e) {
			 e.normalize();
			 for (var n = e.firstChild; n; ) {
				if (n.nodeType == 3) {  // text node
				   if (!n.nodeValue.match(/[^ \f\n\r\t\v]/)) { // pure whitespace text node
					  var nxt = n.nextSibling;
					  e.removeChild(n);
					  n = nxt;
				   }
				   else
					  n = n.nextSibling;
				}
				else if (n.nodeType == 1) {  // element node
				   X.removeWhite(n);
				   n = n.nextSibling;
				}
				else                      // any other node
				   n = n.nextSibling;
			 }
			 return e;
		  }
	   };
	   if (xml.nodeType == 9) // document node
		  xml = xml.documentElement;
	   var json = X.toJson(X.toObj(X.removeWhite(xml)), xml.nodeName, "\t");
	   return "{\n" + (tab ? json.replace(/\t/g, tab) : json.replace(/\t|\n/g, "")) + "\n}";
	}

	function json2xml(o, tab) {
	   var toXml = function(v, name, ind) {
		  var xml = "";
		  if (v instanceof Array) {
			 for (var i=0, n=v.length; i<n; i++)
				xml += ind + toXml(v[i], name, ind+"\t") + "\n";
		  }
		  else if (typeof(v) == "object") {
			 var hasChild = false;
			 xml += ind + "<" + name;
			 for (var m in v) {
				if (m.charAt(0) == "@")
				   xml += " " + m.substr(1) + "=\"" + v[m].toString() + "\"";
				else
				   hasChild = true;
			 }
			 xml += hasChild ? ">" : "/>";
			 if (hasChild) {
				for (var m in v) {
				   if (m == "#text")
					  xml += v[m];
				   else if (m == "#cdata")
					  xml += "<![CDATA[" + v[m] + "]]>";
				   else if (m.charAt(0) != "@")
					  xml += toXml(v[m], m, ind+"\t");
				}
				xml += (xml.charAt(xml.length-1)=="\n"?ind:"") + "</" + name + ">";
			 }
		  }
		  else {
			 xml += ind + "<" + name + ">" + v.toString() +  "</" + name + ">";
		  }
		  return xml;
	   }, xml="";
	   for (var m in o)
		  xml += toXml(o[m], m, "");
	   return tab ? xml.replace(/\t/g, tab) : xml.replace(/\t|\n/g, "");
	}
});