#include "buttons.h" 
#include "iot_button.h"
#include "button_gpio.h"
#include "esp_log.h"
#include "esp_err.h"
#include "esp_check.h"

static const char* TAG = "TrainThing/buttons";

const action actions[] = {
    {.btnAcc = FRONT_LIGHT_INCREASE,    .name = "FRONT_LIGHT_INCREASE", .pin = 1,   .shortcut = 'a'},
    {.btnAcc = FRONT_LIGHT_DECREASE,    .name = "FRONT_LIGHT_DECREASE", .pin = 2,   .shortcut = 'b'},
    {.btnAcc = BACK_LIGHT_INCREASE,     .name = "BACK_LIGHT_INCREASE",  .pin = 3,   .shortcut = 'c'},
    {.btnAcc = BACK_LIGHT_DECREASE,     .name = "BACK_LIGHT_DECREASE",  .pin = 4,   .shortcut = 'd'},
    {.btnAcc = CAB_LIGHT,               .name = "CAB_LIGHT",            .pin = 5,   .shortcut = 'e'},
    {.btnAcc = WIPPERS,                 .name = "WIPPERS",              .pin = 6,   .shortcut = 'f'},
    {.btnAcc = SANDER,                  .name = "SANDER",               .pin = 7,   .shortcut = 'g'},
    {.btnAcc = STARTER,                 .name = "STARTER",              .pin = 8,   .shortcut = 'h'},
    {.btnAcc = CUT,                     .name = "CUT",                  .pin = 9,   .shortcut = 'i'},
    {.btnAcc = HORN,                    .name = "HORN",                 .pin = 10,  .shortcut = 'j'},
};


void initialize_buttons(){
    const button_config_t btn_cfg = {0}; 
    button_handle_t btns[sizeof(actions) / sizeof(actions[0])];

    for (size_t i = 0; i < sizeof(actions) / sizeof(actions[0]); i++)
    {
        const button_gpio_config_t btn_gpio_cfg = {
            .gpio_num = actions[i].pin,
            .active_level = 0,
        };
        ESP_RETURN_VOID_ON_ERROR(iot_button_new_gpio_device(&btn_cfg, &btn_gpio_cfg, &btns[i]), TAG, "");
        iot_button_register_cb(btns[i], BUTTON_PRESS_DOWN, NULL, button_event_cb, (void *) &actions[i]);
        iot_button_register_cb(btns[i], BUTTON_PRESS_UP, NULL, button_event_cb, (void *) &actions[i]);
    }
}

void button_event_cb(void *arg, void *data)
{
    action *a = (action*)data;
    
    button_event_t event = iot_button_get_event(arg);
    ESP_LOGI(TAG, "%s   pin:%d   name:%s   shortcut:%c", iot_button_get_event_str(event), (int)a->pin, (char*)a->name,  (char)a->shortcut);
}