/*
 * Copyright (c) 2018 TOYOTA MOTOR CORPORATION
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef TMCAGLWM_DUMMY_STM_HPP
#define TMCAGLWM_DUMMY_STM_HPP

// TODO: This file should be existed in STM

//
#define STM_TRUE 1
#define STM_FALSE 0

// Event number
#define STM_EVT_NO_ACTIVATE          0x01
#define STM_EVT_NO_DEACTIVATE        0x02
#define STM_EVT_NO_PARKING_BRAKE_OFF 0x03
#define STM_EVT_NO_PARKING_BRAKE_ON  0x04
#define STM_EVT_NO_CAR_STOP          0x05
#define STM_EVT_NO_CAR_RUN           0x06
#define STM_EVT_NO_TIMER_EXPIRED     0x07
#define STM_EVT_NO_LAMP_OFF          0x08
#define STM_EVT_NO_LAMP_ON           0x09

// Category number
#define STM_CTG_NO_HOMESCREEN   0x0100
#define STM_CTG_NO_MAP          0x0200
#define STM_CTG_NO_GENERAL      0x0300
#define STM_CTG_NO_SPLITABLE    0x0400
#define STM_CTG_NO_POPUP        0x0500
#define STM_CTG_NO_SYSTEM_ALERT 0x0600
#define STM_CTG_NO_RESTRICTION  0x0700

// Area number
#define STM_ARA_NO_FULL                   0x010000
#define STM_ARA_NO_NORMAL                 0x020000
#define STM_ARA_NO_SPLIT_MAIN             0x030000
#define STM_ARA_NO_SPLIT_SUB              0x040000
#define STM_ARA_NO_ON_SCREEN              0x050000
#define STM_ARA_NO_RESTRICTION_NORMAL     0x060000
#define STM_ARA_NO_RESTRICTION_SPLIT_MAIN 0x070000
#define STM_ARA_NO_RESTRICTION_SPLIT_SUB  0x080000

// Mask
#define STM_MSK_EVT_NO 0x0000FF
#define STM_MSK_CTG_NO 0x00FF00
#define STM_MSK_ARA_NO 0xFF0000

// Number of events, categories and areas
#define STM_NUM_EVT 9
#define STM_NUM_CTG 7
#define STM_NUM_ARA 8

// Enum for state
enum stm_parking_brake_state_ {
    gStmParkingBrakeStateNoOff = 0,
    gStmParkingBrakeStateNoOn
};

enum stm_car_state_ {
    gStmCarStateNoStop = 0,
    gStmCarStateNoRun
};

enum stm_lamp_state_ {
    gStmLampStateNoOff = 0,
    gStmLampStateNoOn
};

enum stm_layout_ {
    gStmLayoutNoNone = 0,
    gStmLayoutNoPu,
    gStmLayoutNoSa,
    gStmLayoutNoM1,
    gStmLayoutNoM2,
    gStmLayoutNoMf,
    gStmLayoutNoS1,
    gStmLayoutNoS2,
    gStmLayoutNoG,
    gStmLayoutNoHs,
    gStmLayoutNoRestriction,
    gStmLayoutNoRestrictionSplitMain,
    gStmLayoutNoRestrictionSplitSub,
};


extern const char* gStmEventName[];
extern const int gStmEventNo[];
extern const char* gStmCategoryName[];
extern const int gStmCategoryNo[];
extern const char* gStmAreaName[];
extern const int gStmAreaNo[];

// String for state
extern const char* gStmParkingBrakeStateNo2Name[];
extern const char* gStmCarStateNo2Name[];
extern const char* gStmLampStateNo2Name[];
extern const char* gStmLayoutNo2Name[];

// Struct for state
typedef struct stm_base_state_ {
    int is_changed;
    int state;
} stm_base_state;

typedef struct stm_layer_state_ {
    stm_base_state on_screen;
    stm_base_state restriction;
    stm_base_state apps;
    stm_base_state homescreen;
} stm_layer_state;

typedef struct {
    stm_base_state parking_brake;
    stm_base_state car;
    stm_base_state lamp;
    stm_layer_state layer;
} stm_state_t;


void stmInitialize();
int stmTransitionState(int event_no, stm_state_t* state);


#endif  // TMCAGLWM_DUMMY_STM_HPP