/**
 * @file main.c
 * @brief Main application entry point for LED Controller
 */

#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_log.h"
#include "esp_system.h"

#include "control.h"
#include "animation.h"
#include "led.h"

static const char *TAG = "MAIN";

#define ANIMATION_UPDATE_RATE_MS 16 // ~60 FPS

/**
 * @brief Animation update task
 * Runs continuously to update LED animations
 */
static void animation_task(void *pvParameters)
{
    ESP_LOGI(TAG, "Animation task started");

    TickType_t last_wake_time = xTaskGetTickCount();
    const TickType_t update_interval = pdMS_TO_TICKS(ANIMATION_UPDATE_RATE_MS);

    while (1)
    {
        animation_update();
        vTaskDelayUntil(&last_wake_time, update_interval);
    }
}

/**
 * @brief Main application entry point
 */
void app_main(void)
{
    ESP_LOGI(TAG, "==============================================");
    ESP_LOGI(TAG, "  ESP32 LED Controller for Model Aircraft");
    ESP_LOGI(TAG, "==============================================");

    // Initialize control system (LEDs, PWM, BLE)
    esp_err_t ret = control_init();
    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "Failed to initialize control system: %s", esp_err_to_name(ret));
        ESP_LOGE(TAG, "System halted. Please reset the device.");
        while (1)
        {
            vTaskDelay(pdMS_TO_TICKS(1000));
        }
    }

    // Create animation update task
    BaseType_t task_ret = xTaskCreate(
        animation_task,
        "animation",
        4096,
        NULL,
        5,
        NULL);

    if (task_ret != pdPASS)
    {
        ESP_LOGE(TAG, "Failed to create animation task");
        ESP_LOGE(TAG, "System halted. Please reset the device.");
        while (1)
        {
            vTaskDelay(pdMS_TO_TICKS(1000));
        }
    }

    ESP_LOGI(TAG, "System initialized successfully");
    ESP_LOGI(TAG, "BLE Device Name: LED-Controller");
    ESP_LOGI(TAG, "Connect via Web-BLE to configure");

    // Main loop - just monitor system status
    while (1)
    {
        vTaskDelay(pdMS_TO_TICKS(5000));

        // Periodic status logging
        //const controller_config_t *config = control_get_config();
        ESP_LOGI(TAG, "Status - Mode: %d, BLE: %s, PWM Active: %s",
                 control_get_animation_mode(),
                 control_is_ble_enabled() ? "ON" : "OFF",
                 "N/A"); // Could add rcsignal_is_active() here
    }
}