#include <stdio.h>
#include <inttypes.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_check.h"
#include "esp_log.h"
#include "wifi-connect.h"
#include "lvgl_st7735s_use.h"
#include "i2c_master_messager.h"

#ifndef CONFIG_I2C_MASTER_MESSAGER_BH1750_ENABLE
#define CONFIG_I2C_MASTER_MESSAGER_BH1750_ENABLE 0
#endif

#ifndef CONFIG_I2C_MASTER_MESSAGER_AHT30_ENABLE
#define CONFIG_I2C_MASTER_MESSAGER_AHT30_ENABLE 0
#endif

#ifndef CONFIG_I2C_MASTER_MESSAGER_BH1750_READ_PERIOD_MS
#define CONFIG_I2C_MASTER_MESSAGER_BH1750_READ_PERIOD_MS 500
#endif

#ifndef CONFIG_I2C_MASTER_MESSAGER_AHT30_READ_PERIOD_MS
#define CONFIG_I2C_MASTER_MESSAGER_AHT30_READ_PERIOD_MS 2000
#endif

#ifndef CONFIG_I2C_MASTER_MESSAGER_ENABLE_INTERNAL_PULLUP
#define CONFIG_I2C_MASTER_MESSAGER_ENABLE_INTERNAL_PULLUP 1
#endif

#define BOTANY_I2C_PORT I2C_NUM_0
#define BOTANY_I2C_SCL_GPIO GPIO_NUM_5
#define BOTANY_I2C_SDA_GPIO GPIO_NUM_4
#define BOTANY_BH1750_ENABLE CONFIG_I2C_MASTER_MESSAGER_BH1750_ENABLE
#define BOTANY_AHT30_ENABLE CONFIG_I2C_MASTER_MESSAGER_AHT30_ENABLE
#define BOTANY_BH1750_PERIOD_MS CONFIG_I2C_MASTER_MESSAGER_BH1750_READ_PERIOD_MS
#define BOTANY_AHT30_PERIOD_MS CONFIG_I2C_MASTER_MESSAGER_AHT30_READ_PERIOD_MS
#define BOTANY_I2C_INTERNAL_PULLUP CONFIG_I2C_MASTER_MESSAGER_ENABLE_INTERNAL_PULLUP

static const char *TAG = "main";

void app_main(void)
{
    // 初始化 Wi-Fi 配网组件，支持长按按键进入配网
    ESP_ERROR_CHECK(wifi_connect_init());
    printf("设备启动完成：长按按键进入配网模式，手机连接 ESP32-* 后访问 http://192.168.4.1\n");

    // 启动 LVGL 演示程序，显示简单的界面
    ESP_ERROR_CHECK(start_lvgl_demo());

    i2c_master_messager_config_t i2c_cfg = {
        .i2c_port = BOTANY_I2C_PORT,
        .scl_io_num = BOTANY_I2C_SCL_GPIO,
        .sda_io_num = BOTANY_I2C_SDA_GPIO,
        .i2c_enable_internal_pullup = BOTANY_I2C_INTERNAL_PULLUP,
        .bh1750_enable = BOTANY_BH1750_ENABLE,
        .aht30_enable = BOTANY_AHT30_ENABLE,
        .bh1750_read_period_ms = BOTANY_BH1750_PERIOD_MS,
        .aht30_read_period_ms = BOTANY_AHT30_PERIOD_MS,
        .bh1750_mode = BH1750_CONTINUE_1LX_RES,

    };

    bool i2c_ready = false;
    esp_err_t ret = i2c_master_messager_init(&i2c_cfg);
    if (ret == ESP_OK)
    {
        ret = i2c_master_messager_start();
    }

    if (ret != ESP_OK)
    {
        ESP_LOGE(TAG, "I2C 传感器管理启动失败: %s", esp_err_to_name(ret));
        ESP_LOGW(TAG, "请检查 I2C 引脚/上拉电阻/端口占用情况，系统将继续运行但不采集传感器");
        ESP_ERROR_CHECK(lvgl_st7735s_set_center_text("I2C init failed"));
    }
    else
    {
        i2c_ready = true;
    }

    for (;;)
    {
        i2c_master_messager_data_t sensor_data = {0};
        if (i2c_ready && i2c_master_messager_get_data(&sensor_data) == ESP_OK)
        {
            char text[64] = {0};

            if (BOTANY_BH1750_ENABLE && BOTANY_AHT30_ENABLE &&
                sensor_data.bh1750.valid && sensor_data.aht30.valid)
            {
                snprintf(text,
                         sizeof(text),
                         "L:%.0f T:%.1fC\nH:%.1f%%",
                         sensor_data.bh1750.lux,
                         sensor_data.aht30.temperature_c,
                         sensor_data.aht30.humidity_rh);
                ESP_ERROR_CHECK(lvgl_st7735s_set_center_text(text));
            }
            else if (BOTANY_BH1750_ENABLE && sensor_data.bh1750.valid)
            {
                snprintf(text, sizeof(text), "Light: %.1f lx", sensor_data.bh1750.lux);
                ESP_ERROR_CHECK(lvgl_st7735s_set_center_text(text));
            }
            else if (BOTANY_AHT30_ENABLE && sensor_data.aht30.valid)
            {
                snprintf(text,
                         sizeof(text),
                         "T:%.1fC\nH:%.1f%%",
                         sensor_data.aht30.temperature_c,
                         sensor_data.aht30.humidity_rh);
                ESP_ERROR_CHECK(lvgl_st7735s_set_center_text(text));
            }
            else
            {
                ESP_ERROR_CHECK(lvgl_st7735s_set_center_text("Sensor waiting..."));
            }

        }
        else if (i2c_ready)
        {
            ESP_ERROR_CHECK(lvgl_st7735s_set_center_text("Sensor read fail"));
        }
        else
        {
            vTaskDelay(pdMS_TO_TICKS(2000));
        }

        vTaskDelay(pdMS_TO_TICKS(1000));
    }
}