function vLog(msg)
{
	var args = Array.prototype.slice.call(arguments); 
  	args.unshift('[onenet]');
  	console.log.apply(console, args);
}

function onenet_guid()
{
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
        return v.toString(16);
    });
    
}


class COneNetHelper{
	constructor()
	{
		this.name = 'OneNet';
		this.mCmdCbMap = new Map();
		this.evtReqName = 'EventOneNetHost';
		this.evtRespName = 'EventOneNetWeb';
		this.type = 'OneNetReqBg';
		this.msgGetUserInfo = 'GetUserInfo';
		this.msgGetSignAndToken = 'GetSignAndToken';
		this.msgGetUserCertInfo = 'GetUserCertInfo';
		this.msgLogin ='Login';
		this.msgLogout ='Logout';
		this.msgQuerySecPortalStatus = 'QuerySecPortalStatus';
		this.msgHeartBeat = 'HeartBeat';
		this.msgGetGateWayAddrList = 'GetGateWayAddrList';
		this.msgCheckExtensionInstalled = 'ExtensionInstalled';
		this.msgGetUASToken = 'GetUASToken';
		this.msgChangeUKeyPin = 'ChangeUKeyPin';
		this.msgTestAction = 'testAction';		
		this.isInstalled = 0;
		this.timeout = 30000;
        
        this.AddonAvailableNotifyCB;
        
	}

	InsertCmdCBHandler(msg, webCB)
	{
		var that=this;
		this.mCmdCbMap.set(msg['logid'], webCB);
		setTimeout(function (){	
			var resp = msg;
			var cb = that.mCmdCbMap.get(resp.logid);
			if( cb !== undefined)
			{
				that.DeleteCmdCBHandler(resp);
				if(cb == that.AddonAvailableNotifyCB)
				{
					that.isInstalled = 0;
					resp['addon']=that.isInstalled;
				}
				else
				{
					resp['ret'] = 0;
					resp['errinfo'] = 'timeout';					
				}
				webCB(resp);
			}
		}, that.timeout);
	}
	
	DeleteCmdCBHandler(obj)
	{
		this.mCmdCbMap.delete(obj.logid);
	}
	
	InitCmdMsg(action, data)
	{
		var msg = {};
		if(action == this.msgCheckExtensionInstalled)
		{
			msg['logid'] = action;
		}
		else
		{
			msg['logid'] = onenet_guid();
		}
		msg['action'] = action; 
		msg['data'] = data;
		return msg;
	}

	SendCustomCmd(msg,webCB)
	{
		if(msg['action'] === undefined)
		{			
			vLog('CallEx() action error: ' + msg);
			return;
		}

		if(msg['data'] === undefined)
		{
			msg['data']="";
		}		
		var tmpmsg = this.InitCmdMsg(msg['action'], msg['data']);
		this.InsertCmdCBHandler(tmpmsg, webCB);
		this.BgRequest(tmpmsg);
	}
	
	GetUASToken(notify_web)
	{
		var msg = this.InitCmdMsg(this.msgGetUASToken, "");
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}

	GetUserInfo(notify_web)
	{
		var msg = this.InitCmdMsg(this.msgGetUserInfo, "");
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}

	GetSignAndToken(randomnum, notify_web)
	{	
		var hostname = location.hostname;
		vLog('GetSignAndToken: ' + hostname);
		var msg = this.InitCmdMsg(this.msgGetSignAndToken, randomnum);
		msg['appServerAddr'] = hostname; 
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
	
	GetUserCertInfo(notify_web)
	{
		var msg = this.InitCmdMsg(this.msgGetUserCertInfo, "");
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
	
    Login(appToken,username,userpwd,authtype,svctype, gw_id, notify_web)
    {
        var msg = this.InitCmdMsg(this.msgLogin, "");
		msg['token'] = appToken;
		msg['username'] = username;        
		msg['password'] = userpwd;
		msg['authtype']= authtype; 
       	msg['svctype']= svctype; 
		msg['gw_id']= gw_id;        
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);         
    }	

	ChangeUKeyPin(old_key_pin,new_key_pin,notify_web)
	{
        var msg = this.InitCmdMsg(this.msgChangeUKeyPin, "");
		msg['oldpin'] = old_key_pin;
		msg['newpin'] = new_key_pin; 
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);         
    }
	
	SSLUsbKeyLogin(appToken,gw_id,key_pin,notify_web)
	{
        var msg = this.InitCmdMsg(this.msgLogin, "");
		msg['token'] = appToken;
		msg['username'] ="";        
		msg['password'] =key_pin;
		msg['authtype']= "1"; 
       	msg['svctype']= "1"; 
		msg['gw_id']= gw_id;        
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);         
    }
    
	SSLUserPwdLogin(appToken,gw_id,username,userpwd,notify_web)
	{
        var msg = this.InitCmdMsg(this.msgLogin, "");
		msg['token'] = appToken;
		msg['username'] =username;        
		msg['password'] =userpwd;
		msg['authtype']= "2"; 
       	msg['svctype']= "1"; 
		msg['gw_id']= gw_id;        
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);         
    }
	
	IPSecUsbKeyLogin(appToken,gw_id,key_pin,notify_web)
	{
        var msg = this.InitCmdMsg(this.msgLogin, "");
		msg['token'] = appToken;
		msg['username'] ="";        
		msg['password'] =key_pin;
		msg['authtype']= "1"; 
       	msg['svctype']= "2"; 
		msg['gw_id']= gw_id;        
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);         
    }
	
    Logout(appToken,notify_web)
    {
        var msg = this.InitCmdMsg(this.msgLogout, "");
		msg['token'] = appToken;    
       	this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);            
    }

	QuerySecPortalStatus(appToken,notify_web)
	{
		var msg = this.InitCmdMsg(this.msgQuerySecPortalStatus, "");
		msg['token'] = appToken;
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
	
	HeartBeat(appToken,notify_web)
	{
		var msg = this.InitCmdMsg(this.msgHeartBeat, "");
		msg['token'] = appToken;
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
	
	GetGateWayAddrList(notify_web)
	{
		var msg = this.InitCmdMsg(this.msgGetGateWayAddrList, "");
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
    
	JsonActionTestCmdDeal(notify_web)
	{
		var msg = this.InitCmdMsg(this.msgTestAction, "");
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);
	}
	
	IsAddonAvailable()
	{
		return this.isInstalled;
	}
	
	AddonAvailableNotify(notify_web)
	{		
		if( notify_web === undefined)
		{
			alert('AddonAvailableNotify no set notify_web callback!');
			return;
		}
		
		this.AddonAvailableNotifyCB=notify_web;
		var msg = this.InitCmdMsg(this.msgCheckExtensionInstalled, "");   
		this.InsertCmdCBHandler(msg, notify_web);
		this.BgRequest(msg);	
	}	

	BgRespone(msg)
	{
		vLog('BgRespone() rcv:' + msg);
		var obj = JSON.parse(msg);
		
		if(obj.action == this.msgCheckExtensionInstalled)
		{
			if(this.AddonAvailableNotifyCB !== undefined)
			{
				obj['logid'] = this.msgCheckExtensionInstalled;
			}
		    else
			{
				this.isInstalled = 1;
				return;
			}
		}

		//var call = this.mCmdCbMap.get(obj.action);
		var cb = this.mCmdCbMap.get(obj.logid);
		if( cb !== undefined)
		{
			this.DeleteCmdCBHandler(obj);
			if(obj.action == this.msgCheckExtensionInstalled)
			{
				this.isInstalled = 1;
				obj['addon'] = this.isInstalled;
				this.AddonAvailableNotifyCB(obj);
			}
			else
			{
				cb(obj.info);
			}
		}
		else
		{
			vLog('OneNetHelper BgRespone() action error: ' + obj.action);
		}
	}
	
	BgRequest(msg)
	{		
		var that=this;
		if(this.isInstalled == 1 || msg['action'] == this.msgCheckExtensionInstalled)
		{
			vLog('OneNetHelper BgRequest() send:' + JSON.stringify(msg));
			var evt = window.top.document.createEvent("CustomEvent");  
			evt.initCustomEvent(this.evtReqName, true, false, msg);	
			window.top.document.dispatchEvent(evt);
		}
		else
		{
			vLog('OneNetHelper BgRequest() err: oneNetHelper extension current is not available;' + JSON.stringify(msg));
            
            this.DeleteCmdCBHandler(msg.logid);
			
		}
	}
}

var oneNetHelper_webext=new COneNetHelper();

//OneNetHandle: {"type":"ReqBg", "message":{"action":"GetUserInfo", "data":""}}
window.top.document.addEventListener(oneNetHelper_webext.evtRespName, function(evt) 
{
	vLog('addEventListener::EventOneNetWeb():' + evt.detail);
	oneNetHelper_webext.BgRespone(evt.detail);
}, false);