#include <stdint.h>
#include <stdio.h>
#include <inttypes.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_chip_info.h"
#include "esp_flash.h"
#include "esp_system.h"


#define LED_STRIP 38

typedef union {

    struct {
        uint8_t g;
        uint8_t r;
        uint8_t b;
    };
    
    struct {
        uint8_t g0 : 1;
        uint8_t g1 : 1;
        uint8_t g2 : 1;
        uint8_t g3 : 1;
        uint8_t g4 : 1;
        uint8_t g5 : 1;
        uint8_t g6 : 1;
        uint8_t g7 : 1;
        uint8_t r0 : 1;
        uint8_t r1 : 1;
        uint8_t r2 : 1;
        uint8_t r3 : 1;
        uint8_t r4 : 1;
        uint8_t r5 : 1;
        uint8_t r6 : 1;
        uint8_t r7 : 1;
        uint8_t b0 : 1;
        uint8_t b1 : 1;
        uint8_t b2 : 1;
        uint8_t b3 : 1;
        uint8_t b4 : 1;
        uint8_t b5 : 1;
        uint8_t b6 : 1;
        uint8_t b7 : 1;
    };


} LedData_t;




void writeLedData(LedData_t data) {
    
}


void app_main(void)
{
    printf("Hello world!\n");

    /* Print chip information */
    esp_chip_info_t chip_info;
    uint32_t flash_size;
    esp_chip_info(&chip_info);
    printf("This is %s chip with %d CPU core(s), %s%s%s%s, ",
           CONFIG_IDF_TARGET,
           chip_info.cores,
           (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
           (chip_info.features & CHIP_FEATURE_BT) ? "BT" : "",
           (chip_info.features & CHIP_FEATURE_BLE) ? "BLE" : "",
           (chip_info.features & CHIP_FEATURE_IEEE802154) ? ", 802.15.4 (Zigbee/Thread)" : "");

    unsigned major_rev = chip_info.revision / 100;
    unsigned minor_rev = chip_info.revision % 100;
    printf("silicon revision v%d.%d, ", major_rev, minor_rev);
    if(esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
        printf("Get flash size failed");
        return;
    }

    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
           (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");

    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());

    for (int i = 10; i >= 0; i--) {
        printf("Restarting in %d seconds...\n", i);
        vTaskDelay(1000 / portTICK_PERIOD_MS);
    }
    printf("Restarting now.\n");
    fflush(stdout);


    LedData_t led_1 = {
        .r = 255,
        .g = 0,
        .b = 0,
    };
    LedData_t led_2 = {
        .r = 255,
        .g = 128,
        .b = 0,
    };
    LedData_t led_3 = {
        .r = 255,
        .g = 255,
        .b = 0,
    };
    LedData_t led_4 = {
        .g = 255,
        .b = 0,
        .r = 0,
    };
    LedData_t led_5 = {
        .g = 0,
        .b = 255,
        .r = 0,
    };

}