#ifndef __CUSTMNGRAUTH_FSM_H
#define __CUSTMNGRAUTH_FSM_H

#pragma once

#include "SpFSM.h"
#include "SpSecureClient.h"
#include "json/json.h"

#include "CustMngrAuth_server_g.h"
#include "CustMngrAuth_msg_g.h"

using namespace CustMngrAuth;

#include "FingerPrint_client_g.h"
#include "MaintainWatcher_client_g.h"
#include "MaintainWatcher_msg_g.h"
#include "DeviceControl_client_g.h"


//#include "DeviceCrossHelper.h"
//#include <map>
using namespace std;
using namespace MaintainWatcher;
using namespace DeviceControl;
using namespace FingerPrint;

//下载特征库所调用的分行服务接口
#pragma pack(1)
// [StructName("FETQYREQ")]
struct FeatReq
{
	char TerminalID[16];
	char BranchID[16];
	char CurrentAgent[16];
	char UpdateTime[20];
};
// [StructName("FETQYANS")]
struct FeatReply
{
	int ResultCode;
	char BranchID[16];
	char CurrentAgent[16];
	char Data[0];//no more than 45k
};
struct FeatureData{
	CAutoArray<CSimpleStringA> FingerIDArray;
	CAutoArray<int> FingerIDLenArray;
};
struct TemplateInfo{
	CSimpleStringA CustomerID;
	int TemplateNum;
};

#pragma pack()


enum EvtType{
	USER_EVT_TEST = EVT_USER + 1,
	USER_EVT_QUIT,
	USER_EVT_INIT,
	USER_EVT_INIT_FINISHED,

	USER_EVT_AUTHORIZE_START,
	USER_EVT_AUTHORIZE_FINISHED,
	USER_EVT_AUTHORIZE_CANCEL,
	USER_EVT_COLLECTFINGERPRINT_START,
	USER_EVT_COLLECTFINGERPRINT_FINISHED,
	USER_EVT_COLLECTFINGERPRINT_CANCEL,
	USER_EVT_SAVEFINGERPRINT_START,
	USER_EVT_SAVEFINGERPRINT_FINISHED,
	USER_EVT_CHECKUKEY,
	USER_EVT_CHECKUKEY_FINISHED,
	USER_EVT_HOLDON,

	USER_EVT_EXIT,
};

enum AuthByWhich//授权结果
{
	AuthByNone = 0,
	AuthByFngPrnt = 1,
	AuthByUkey = 2,
};

struct AuthContext
{
	AuthByWhich eAuthByWhich;
	CSimpleStringA UkeyID;
	CSimpleStringA CustomerID;
};

class CCustMngrAuthEntity;
class CCustMngrAuthFSM;


class AuthorizeStartEvent : public FSMEvent
{
public:
	AuthorizeStartEvent() : FSMEvent(USER_EVT_AUTHORIZE_START){}
	~AuthorizeStartEvent(){}
	SpReqAnsContext<CustMngrAuthService_StartAuthorize_Req, CustMngrAuthService_StartAuthorize_Ans>::Pointer ctx;
	virtual void OnUnhandled()
	{
		Dbg("authorize_start unhandled");
	}
protected:
private:
};

class AuthorizeFinishedEvent : public FSMEvent
{
public:
	AuthorizeFinishedEvent() : FSMEvent(USER_EVT_AUTHORIZE_FINISHED){}
	~AuthorizeFinishedEvent(){}
	SpReqAnsContext<CustMngrAuthService_StartAuthorize_Req, CustMngrAuthService_StartAuthorize_Ans>::Pointer ctx;
	virtual void OnUnhandled()
	{
		Dbg("authorize_finished unhandled");
	}
protected:
private:
};

class AuthorizeCancelEvent : public FSMEvent
{
public:
	AuthorizeCancelEvent() : FSMEvent(USER_EVT_AUTHORIZE_CANCEL){}
	~AuthorizeCancelEvent(){}
	SpReqAnsContext<CustMngrAuthService_StopAuthorize_Req, CustMngrAuthService_StopAuthorize_Ans>::Pointer ctx;
	virtual void OnUnhandled()
	{
		if (ctx!=NULL)
		{
			Dbg("authorize_cancel unhandled");	
			ctx->Answer(Error_InvalidState);
		}
		Dbg("authorize_cancel unhandled");	
	}
protected:
private:
};

class CollectFingerPrintStartEvent : public FSMEvent
{
public:
	CollectFingerPrintStartEvent() : FSMEvent(USER_EVT_COLLECTFINGERPRINT_START){}
	~CollectFingerPrintStartEvent(){}
	SpReqAnsContext<CustMngrAuthService_CollectFingerPrint_Req, CustMngrAuthService_CollectFingerPrint_Ans>::Pointer ctx;
	virtual void OnUnhandled()
	{
		if (ctx!=NULL)
		{
			Dbg("collect_finger_print unhandled");
			ctx->Answer(Error_InvalidState);
		}
	}
protected:
private:
};

class CollectFingerPrintFinishedEvent : public FSMEvent
{
public:
	CollectFingerPrintFinishedEvent() : FSMEvent(USER_EVT_COLLECTFINGERPRINT_FINISHED){}
	~CollectFingerPrintFinishedEvent(){}
	SpReqAnsContext<CustMngrAuthService_CollectFingerPrint_Req, CustMngrAuthService_CollectFingerPrint_Ans>::Pointer ctx;
	virtual void OnUnhandled()
	{
		if (ctx!=NULL)
		{
			Dbg("collect_finger_print_finished unhandled");
			ctx->Answer(Error_InvalidState);
		}
	}
protected:
private:
};

class CancelCollectFingerPrintEvent : public FSMEvent
{
public:
	CancelCollectFingerPrintEvent() : FSMEvent(USER_EVT_COLLECTFINGERPRINT_CANCEL){}
	~CancelCollectFingerPrintEvent(){}
	virtual void OnUnhandled()
	{
		Dbg("cancel collect fingerprint unhandled");
	}
};

class SaveFingerPrintStartEvent : public FSMEvent
{
public:
	SaveFingerPrintStartEvent() : FSMEvent(USER_EVT_SAVEFINGERPRINT_START){}
	~SaveFingerPrintStartEvent(){}
	SpReqAnsContext<CustMngrAuthService_SaveFingerPrint_Req, CustMngrAuthService_SaveFingerPrint_Ans>::Pointer ctx;
	virtual void OnUnhandled(){
		if (ctx!=NULL)
		{
			Dbg("save_finger_print_start unhandled");
			ctx->Answer(Error_InvalidState);
		}
	}
};

class SaveFingerPrintFinishedEvent : public FSMEvent
{
public:
	SaveFingerPrintFinishedEvent() : FSMEvent(USER_EVT_SAVEFINGERPRINT_FINISHED){}
	~SaveFingerPrintFinishedEvent(){}
	SpReqAnsContext<CustMngrAuthService_SaveFingerPrint_Req, CustMngrAuthService_SaveFingerPrint_Ans>::Pointer ctx;
	virtual void OnUnhandled(){
		if (ctx!=NULL)
		{
			Dbg("save_finger_print_finished unhandled");
			ctx->Answer(Error_InvalidState);
		}
	}
};
class CheckUkeyEvent : public FSMEvent
{
public:
	CheckUkeyEvent() : FSMEvent(USER_EVT_CHECKUKEY){}
	~CheckUkeyEvent(){}
	virtual void OnUnhandled()
	{
		Dbg("check_ukey unhandled");
	}
};

class CheckUkeyFinishedEvent : public FSMEvent
{
public:
	CheckUkeyFinishedEvent() : FSMEvent(USER_EVT_CHECKUKEY_FINISHED){}
	~CheckUkeyFinishedEvent(){}
	virtual void OnUnhandled()
	{
		Dbg("check_ukey_finished unhandled");
	}
};

class HoldOnEvent : public FSMEvent
{
public:
	HoldOnEvent() : FSMEvent(USER_EVT_HOLDON){}
	~HoldOnEvent(){}
	SpReqAnsContext<CustMngrAuthService_HoldOn_Req, CustMngrAuthService_HoldOn_Ans>::Pointer ctx;
	virtual void OnUnhandled(){
		if (ctx!=NULL)
		{
			Dbg("holdon unhandled");
			ctx->Answer(Error_InvalidState);
		}
	}
};

class FeatureUpdateConn;

class CCustMngrAuthFSM : public FSMImpl<CCustMngrAuthFSM>
{
public:
	enum { s0, s1, s2, s3, s4, s5};

	BEGIN_FSM_STATE(CCustMngrAuthFSM)
		FSM_STATE_ENTRY(s0, "Init", s0_on_entry, s0_on_exit, s0_on_event)
		FSM_STATE_ENTRY(s1, "Initializing", s1_on_entry, s1_on_exit, s1_on_event)
		FSM_STATE_ENTRY(s2, "Idle", s2_on_entry, s2_on_exit, s2_on_event)
		FSM_STATE_ENTRY(s3, "Authorizing", s3_on_entry, s3_on_exit, s3_on_event)
		FSM_STATE_ENTRY(s4, "Registering", s4_on_entry, s4_on_exit, s4_on_event)
		FSM_STATE_ENTRY(s5, "Failed", s5_on_entry, s5_on_exit, s5_on_event)
	END_FSM_STATE()

	BEGIN_FSM_RULE(CCustMngrAuthFSM, s0)
		FSM_RULE_ENTRY(s0, s2, USER_EVT_TEST, 0)//oiltest?
		FSM_RULE_ENTRY(s0, s1, USER_EVT_INIT, 0)
		FSM_RULE_ENTRY(s0, FSM_STATE_EXIT, USER_EVT_QUIT, 0)
		FSM_RULE_ENTRY(s1, s2, USER_EVT_INIT_FINISHED, 0)
		FSM_RULE_ENTRY(s1, s5, USER_EVT_INIT_FINISHED, 1)
		FSM_RULE_ENTRY(s1, FSM_STATE_EXIT, USER_EVT_QUIT, 0)		
		FSM_RULE_ENTRY(s2, s3, USER_EVT_AUTHORIZE_START, 0)
		FSM_RULE_ENTRY(s2, s4, USER_EVT_COLLECTFINGERPRINT_START, 0)
		FSM_RULE_ENTRY(s2, s4, USER_EVT_CHECKUKEY, 0)
		FSM_RULE_ENTRY(s2, s4, USER_EVT_SAVEFINGERPRINT_START, 0)
		FSM_RULE_ENTRY(s2, FSM_STATE_EXIT, USER_EVT_QUIT, 0)
		FSM_RULE_ENTRY(s3, s2, USER_EVT_EXIT, 0)
		FSM_RULE_ENTRY(s3, s2, USER_EVT_AUTHORIZE_FINISHED, 0)
		//FSM_RULE_ENTRY(s3, s2, USER_EVT_AUTHORIZE_CANCEL, 0)
		FSM_RULE_ENTRY(s4, s2, USER_EVT_COLLECTFINGERPRINT_START, 0)
		FSM_RULE_ENTRY(s4, s2, USER_EVT_COLLECTFINGERPRINT_FINISHED, 0)
		//FSM_RULE_ENTRY(s4, s2, USER_EVT_COLLECTFINGERPRINT_CANCEL, 0)
		FSM_RULE_ENTRY(s4, s2, USER_EVT_SAVEFINGERPRINT_FINISHED, 0)
		FSM_RULE_ENTRY(s4, s2, USER_EVT_CHECKUKEY_FINISHED, 0)
		FSM_RULE_ENTRY(s3, FSM_STATE_EXIT, USER_EVT_QUIT, 0)
		FSM_RULE_ENTRY(s5, FSM_STATE_EXIT, USER_EVT_QUIT, 0)
	END_FSM_RULE()

	CCustMngrAuthFSM(): m_pMaintainWatcher(NULL), m_pFingerPrint(NULL), m_pDeviceControl(NULL), m_bCancelCollectFP(false)
	, m_bCancelAuthorize(false), m_bAuthorizeTimeout(false) {
		hStopUpdate = ::CreateEventA(NULL, TRUE, FALSE, NULL);
		m_TimeLimit = 55;//默认授权超时秒数
		m_ctx = NULL;
		InitializeCriticalSection(&m_cs);
	}
	~CCustMngrAuthFSM(){
		DeleteCriticalSection(&m_cs);
	}
	virtual ErrorCodeEnum OnInit();
	virtual ErrorCodeEnum OnExit();

	void s0_on_entry();
	void s0_on_exit();
	unsigned int s0_on_event(FSMEvent* event);
	void s1_on_entry();
	void s1_on_exit();
	unsigned int s1_on_event(FSMEvent* event);
	void s2_on_entry();
	void s2_on_exit();
	unsigned int s2_on_event(FSMEvent* event);
	void s3_on_entry();
	void s3_on_exit();
	unsigned int s3_on_event(FSMEvent* event);
	void s4_on_entry();
	void s4_on_exit();
	unsigned int s4_on_event(FSMEvent* event);
	void s5_on_entry();
	void s5_on_exit();
	unsigned int s5_on_event(FSMEvent* event);

	HANDLE hStopUpdate;
	int Initial();

	SpReqAnsContext<CustMngrAuthService_StartAuthorize_Req, CustMngrAuthService_StartAuthorize_Ans>::Pointer m_ctx;
	AuthContext m_authCtx;
	CSimpleStringA m_TerminalID;
	CSimpleStringA m_csMachineType;

	ErrorCodeEnum MatchFingerPrint(SpReqAnsContext<CustMngrAuthService_StartAuthorize_Req, CustMngrAuthService_StartAuthorize_Ans>::Pointer ctx, bool& bStopAuthorize);
	ErrorCodeEnum WaitForUkey(ErrorCodeEnum eErr);
	int OneFingerRecognitionEvaluate();
	void CancelAuthorize();
	void FeatureUpdate();
	ErrorCodeEnum CollectFingerPrint(SpReqAnsContext<CustMngrAuthService_CollectFingerPrint_Req, CustMngrAuthService_CollectFingerPrint_Ans>::Pointer ctx, DWORD& dwUserErrCode);
	ErrorCodeEnum GetImgBlob(CBlob &data, CSimpleStringA imgPath);
	void BroadcastPressFinger(int times, bool bPressFinger);
	ErrorCodeEnum SwitchUSB(bool bOpen);
	ErrorCodeEnum SaveFingerPrint(SpReqAnsContext<CustMngrAuthService_SaveFingerPrint_Req, CustMngrAuthService_SaveFingerPrint_Ans>::Pointer ctx);
	int CompareTime(CSimpleStringA time1, CSimpleStringA time2);
	int CompareUpdateTime(const char* time1, const char* time2);
	int RecoverFile(CSimpleStringA nowFileName, CSimpleStringA backupFileName);
	bool ReadDataIntoMemory(bool& bHasData);
	void UpdateDataIntoMemory(map<CSimpleStringA, FeatureData*> tempFeature, bool bIsFirstTimeQueryData);
	string ClearStringSpaceHeadTail(string& line);
	CSimpleStringA GetCurrentDate();
	void TransDataFromServer(CAutoArray<CSimpleStringA> &dataArray, CSimpleStringA latestTime, bool& bResumeTrans, bool bIsFirstTimeQueryData);
	bool BackupFile(CSimpleStringA srcFile, CSimpleStringA dstFile);
	CSimpleStringA GetMaxTime(CSimpleStringA maxTime, CSimpleStringA tempTime);
	CSimpleString GenerateAlarmJson(CSimpleString entityName, int cost);
	void BroadcastGetFinger(int status);

protected:
private:
	DeviceControlService_ClientBase *m_pDeviceControl;
	//FaceRecognitionService_ClientBase *m_pFaceRecognition;
	FingerPrintService_ClientBase *m_pFingerPrint;
	MaintainCertificate_ClientBase *m_pMaintainWatcher;


	FeatureUpdateConn *m_pConnection;//中台连接
	CSimpleStringA m_FaceFeaturePath;//人脸特征路径
	const char *STR_FINGERINFO;
	CSimpleStringA m_runInfoPath;


	bool m_bCancelCollectFP, m_bCancelAuthorize, m_bAuthorizeTimeout;
	int m_TimeLimit;
	map<CSimpleStringA, FeatureData*> m_featureData;

	CRITICAL_SECTION m_cs;//临界区变量
};

//特征更新连接
class FeatureUpdateConn : public SpSecureClient
{
public:
	FeatureUpdateConn(CEntityBase *pEntity, CCustMngrAuthFSM *pFSM): SpSecureClient(pEntity), m_pFSM(pFSM), m_jsonLen(0), getErrMsg(false) 
	{
		hPkgAnswer = ::CreateEventA(NULL, TRUE, FALSE, NULL);	
		m_reply = NULL;
	}

	void SendFeatReq(const char* currAgent, const char* branchID, const char* lastTime = NULL)
	{
		//LOG_FUNCTION();
		ErrorCodeEnum eErr;
		//请求参数
		FeatReq req = {0};
		memcpy(req.BranchID, branchID, 16);
		memcpy(req.CurrentAgent, currAgent, 16);//续传标志（代表已查到的最后一个客户经理
		if (lastTime != NULL)
		{
			memcpy(req.UpdateTime, lastTime, 20);//本地指纹数据最新时间
			Dbg("req.UpdateTime:%s", req.UpdateTime);
		}
		strncpy_s(req.TerminalID, sizeof(req.TerminalID), m_pFSM->m_TerminalID, _TRUNCATE);
		CSmartPointer<IPackage> pkt = CreateNewPackage("FETQYREQ");
		pkt->AddStruct("FETQYREQ", false, false, (LPBYTE)&req, sizeof(FeatReq));
		m_reply = NULL;
		m_jsonLen = 0;
		SendPackage(pkt);
	}
	HANDLE hPkgAnswer;
	bool getErrMsg;
	FeatReply *m_reply;
	int m_jsonLen;

protected:
	virtual ~FeatureUpdateConn() {}
	
	virtual void OnDisconnect()
	{
		Dbg("FeatureUpdateConnection disconnected");
	}

	virtual void OnPkgAnswer(const CSmartPointer<IPackage> &pRecvPkg)
	{
		//LOG_FUNCTION();
		DWORD dwSysCode, dwUserCode;
		string strErrMsg;
		ErrorCodeEnum rc = Error_Succeed;

		if (pRecvPkg->GetErrMsg(dwSysCode, dwUserCode, strErrMsg))
		{
			//错误处理
			Dbg("ERROR: package GetErrMsg!");
			rc = (ErrorCodeEnum)dwSysCode;
			string serviceCode = pRecvPkg->GetServiceCode();
			Dbg("receive %s ans packet is error, errormsg is %s", serviceCode.c_str(), strErrMsg.c_str());
			getErrMsg = true;
			SetEvent(hPkgAnswer);
		}
		else
		{
			//判断result接受buff，resultcode判断，
			Dbg("pRecvPkg get no errormessage.");
			string serviceCode = pRecvPkg->GetServiceCode();
			if (serviceCode == "FETQYREQ")
			{
				//Dbg("dealing with FETQYREQ package.");
				int nLen = pRecvPkg->GetStructLen("FETQYANS");
				//Dbg("GetStructLen structlen: %d", nLen);
				if ( nLen > 0 )
				{
					BYTE *pBuf = new BYTE[nLen];
					memset(pBuf, 0, nLen);
					Dbg("memeset done");
					int ArrayNum = 0;
					if (pRecvPkg->GetStructData("FETQYANS", pBuf, &nLen, &ArrayNum))
					{
						Dbg("GetStructData structlen: %d", nLen);
						//初始化
						LPBYTE pData = new BYTE[nLen+1];
						memcpy(pData, pBuf, nLen);
						Dbg("memcpy done");
						m_reply = (FeatReply*)pData;
						if (m_reply != NULL)
						{
							//Dbg("m_reply transformed successfully.");
							//Dbg("Resultcode: %d", m_reply->ResultCode);
							//Dbg("BranchID: %s", m_reply->BranchID);
							//Dbg("CurrentAgent: %s", m_reply->CurrentAgent);
							pData[nLen] = 0;
							m_jsonLen = nLen - sizeof(FeatReply);
							//Dbg("m_jsonLen:%d",m_jsonLen);
						}
						else
						{
							Dbg("ERROR: m_reply is null!");
						}						
					}
					else
					{
						Dbg("ERROR: getstructdata(FETQYANS) failed!");
					}
					delete pBuf;
				}
				else
				{
					Dbg("ERROR: getstructlen(FETQYANS) = 0!");
				}
				//设m_pEvt为已通知，使下载线程从挂起中恢复，再设为未通知
				//isTimeOut = false;
				SetEvent(hPkgAnswer);
			}
			else
			{
				Dbg("ERROR: wrong service code!");
			}
		}
	}
	
private:
	CCustMngrAuthFSM *m_pFSM;
};


//初始化：检查、配置路径、起特征更新任务
struct InitTask : public ITaskSp
{
	CCustMngrAuthFSM *fsm;
	InitTask(CCustMngrAuthFSM *f) : fsm(f) {}

	void Process()
	{
		LOG_FUNCTION();
		FSMEvent *e = new FSMEvent(USER_EVT_INIT_FINISHED);
		e->param1 = fsm->Initial();
		fsm->PostEventFIFO(e);
	}
};

//特征定期更新
struct FeatureUpdateTask : public ITaskSp
{
	CCustMngrAuthFSM *fsm;
	FeatureUpdateTask(CCustMngrAuthFSM *f) : fsm(f) {}

	void Process()
	{
		LOG_FUNCTION();
		fsm->FeatureUpdate();
	}
};

//调用指纹匹配服务，阻塞等待返回
struct MatchFingerPrintTask : public ITaskSp
{
	CCustMngrAuthFSM *fsm;
	MatchFingerPrintTask(CCustMngrAuthFSM *f) : fsm(f) {}
	SpReqAnsContext<CustMngrAuthService_StartAuthorize_Req, CustMngrAuthService_StartAuthorize_Ans>::Pointer ctx;
	void Process()
	{
		bool bStopAuthorize = false;
		ErrorCodeEnum eErr = fsm->MatchFingerPrint(ctx, bStopAuthorize);
		if (bStopAuthorize)
		{
			AuthorizeFinishedEvent *e = new AuthorizeFinishedEvent();
			e->ctx = ctx;
			e->param1 = eErr;
			fsm->PostEventFIFO(e);//指纹匹配结束，结束授权
		}
		else
		{
			AuthorizeFinishedEvent *e = new AuthorizeFinishedEvent();
			e->ctx = ctx;
			e->param1 = fsm->WaitForUkey(eErr);
			fsm->PostEventFIFO(e);//指纹匹配异常停止，继续等到超时或ukey插入结束授权，如果是ukey插入，这个event就不会被处理
		}
	}
};

//采集指纹
struct CollectFingerPrintTask : public ITaskSp
{
	CCustMngrAuthFSM *fsm;
	SpReqAnsContext<CustMngrAuthService_CollectFingerPrint_Req, CustMngrAuthService_CollectFingerPrint_Ans>::Pointer ctx;
	CollectFingerPrintTask(CCustMngrAuthFSM *f) : fsm(f){}
	void Process()
	{
		LOG_FUNCTION();
		CollectFingerPrintFinishedEvent *e = new CollectFingerPrintFinishedEvent();
		e->ctx = ctx;
		DWORD dwUserErrorCode = 0;
		ErrorCodeEnum eErr = fsm->CollectFingerPrint(ctx, dwUserErrorCode);
		if(eErr == Error_Unexpect && dwUserErrorCode > 0)
			ctx->Answer(eErr, dwUserErrorCode);
		else
			ctx->Answer(eErr);
		fsm->PostEventFIFO(e);
	}
};

struct SaveFingerPrintTask : public ITaskSp
{
	CCustMngrAuthFSM *fsm;
	SpReqAnsContext<CustMngrAuthService_SaveFingerPrint_Req, CustMngrAuthService_SaveFingerPrint_Ans>::Pointer ctx;
	SaveFingerPrintTask(CCustMngrAuthFSM *f) : fsm(f) {}
	void Process()
	{
		LOG_FUNCTION();
		SaveFingerPrintFinishedEvent *e = new SaveFingerPrintFinishedEvent();
		e->ctx = ctx;
		ErrorCodeEnum eErr = fsm->SaveFingerPrint(ctx);
		ctx->Answer(eErr);
		fsm->PostEventFIFO(e);
	}
};



#endif //__CUSTMNGRAUTH_FSM_H