#ifdef __CHILDFSM_PRIVATE_FSM_H_
#error This file can only be included once!!!

#else
#define __CHILDFSM_PRIVATE_FSM_H_
#endif

#include "FSM_protected.h"
#include "childFSM.h"
#include <stdio.h>


/* -------------------------------------------------------------------------- */
/*                                继承基类                                    */
/* -------------------------------------------------------------------------- */
typedef struct ChildFSM
{   
    FSM base;
}ChildFSM;

/* -------------------------------------------------------------------------- */
/*                               状态定义                                     */
/* -------------------------------------------------------------------------- */

/**
 * @brief 状态机内状态定义，Idle和Count_State必须占据开头和结尾两个位置
 * 
 */
typedef enum _State
{
    Idle, /**< 必须在开头，并且枚举值=0 */
    D,
    E,

    Count_State, /**< 必须在结尾，用来统计状态数量 */
} State;

/* -------------------------------------------------------------------------- */
/*                         下一个状态选择函数                                 */
/* -------------------------------------------------------------------------- */
static State selectNextStateFcn(Idle)(ChildFSMData *data, FSMSignals *signals){
    if(data->external.x == 1)
        return D;
    else
        return E;
}

static State selectNextStateFcn(D)(ChildFSMData *data, FSMSignals *signals){
    if(getSignal(signals, Signal_toE)){
        signals->lastTriggeredSignal = Signal_toE;
        return E;
    }
    return Idle;
}

static State selectNextStateFcn(E)(ChildFSMData *data, FSMSignals *signals){
    if(getSignal(signals, Signal_toD)){
        signals->lastTriggeredSignal = Signal_toD;
        return D;
    }
    return Idle;
}

/* -------------------------------------------------------------------------- */
/*                    对应的 action, exit, during 函数                        */
/* -------------------------------------------------------------------------- */
static void actionFcn(enter, D)()
{
    FSM_LOG(" enterD ");
}
static void actionFcn(during, D)()
{
    FSM_LOG(" duringD ");
}
static void actionFcn(exit, D)()
{
    FSM_LOG(" exitD ");
}

static void actionFcn(enter, E)()
{
    FSM_LOG(" enterE ");
}
static void actionFcn(during, E)()
{
    FSM_LOG(" duringE ");
}
static void actionFcn(exit, E)()
{
    FSM_LOG(" exitE ");
}


/* -------------------------------------------------------------------------- */
/*                                转移函数                                    */
/* -------------------------------------------------------------------------- */
static void transitionGeneralAction(FSM pFSM){
    // FSM_LOG("general");
}

// static void transitionGeneralAction(TemplateFSMData *data){
//     FSM_LOG("general");
// }

static void transitionHandler(Idle, D)()
{
    FSM_LOG(" Idle2D ");
}

static void transitionHandler(Idle, E)()
{
    FSM_LOG(" Idle2E ");
}

static void transitionHandler(D, E)()
{
    FSM_LOG(" D2E ");
}

static void transitionHandler(E, D)()
{
    FSM_LOG(" E2D ");
}

/* -------------------------------------------------------------------------- */
/*                                打印调试                                    */
/* -------------------------------------------------------------------------- */
const static char *stateStr[] = {
    "Idle",
    "D",
    "E",
};

static void printFSM(ChildFSM* pFSM){
    FSM_LOG(" \tChild: ");
    FSM_LOG("CurrentState:%s, Action", stateStr[getFSMCurState((FSM *)pFSM)]);
}