/**
 * @file control.c
 * @brief Control module implementation
 */

#include "control.h"
#include "config.h"
#include "led.h"
#include "rcsignal.h"
#include "localbtn.h"
#include "animation.h"

#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_log.h"

static const char *TAG = "CONTROL";

static uint8_t current_animation_mode = 0;

// Forward declarations
static void on_mode_change(uint8_t new_mode);

// Animation mode change callback
static void on_mode_change(uint8_t new_mode)
{
    current_animation_mode = new_mode;
    animation_set_mode((animation_mode_t)new_mode);
}

void control_set_animation_mode(uint8_t mode)
{
    if (mode >= ANIM_MODE_COUNT)
    {
        mode = 0;
    }
    on_mode_change(mode);
}

uint8_t control_get_animation_mode(void)
{
    return current_animation_mode;
}

void control_emulate_pwm_pulse(void)
{
    rcsignal_trigger_mode_change();
}

// Main initialization
esp_err_t control_init(void)
{
    esp_err_t ret;

    ESP_LOGI(TAG, "Initializing LED Controller...");

    // Initialize config
    ret = config_init();
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "Config init failed: %s", esp_err_to_name(ret));
        return ret;
    }

    config_t current_config;
    config_get_config(&current_config);

    // Initialize LED strips
    ret = led_init(current_config.led_pin_strip_a, current_config.led_pin_strip_b,
                   current_config.led_count_strip_a, current_config.led_count_strip_a);
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "LED init failed: %s", esp_err_to_name(ret));
        return ret;
    }

    // Initialize animation system
    ret = animation_init();
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "Animation init failed: %s", esp_err_to_name(ret));
        return ret;
    }

    // Initialize RC signal
    ret = rcsignal_init(current_config.pwm_pin);
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "RC signal init failed: %s", esp_err_to_name(ret));
        return ret;
    }

    // Initialize local BTN
    ret = localbtn_init();
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "Local BTN init failed: %s", esp_err_to_name(ret));
        return ret;
    }

    // Register mode change callback
    rcsignal_register_callback(on_mode_change);
    localbtn_register_callback(on_mode_change);

    ESP_LOGI(TAG, "Control system initialized successfully");

    return ESP_OK;
}