#include <stdio.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "esp_system.h"

typedef struct {
    uint32_t id;
    uint32_t gpio;
    uint32_t delay;  //ms
} PARAM;

static PARAM param1 = { 1, GPIO_NUM_13, 200 };
static PARAM param2 = { 2, GPIO_NUM_12, 300 };
static PARAM param3 = { 3, GPIO_NUM_14, 400 };
static PARAM param4 = { 4, GPIO_NUM_27, 500 };
static PARAM param5 = { 5, GPIO_NUM_5,  600 };
static PARAM param6 = { 6, GPIO_NUM_17, 700 };
static PARAM param7 = { 7, GPIO_NUM_16, 800 };
static PARAM param8 = { 8, GPIO_NUM_4,  900 };

static void task1(void* const pvParameters) {
    PARAM *param = pvParameters;
    gpio_set_direction(param->gpio, GPIO_MODE_OUTPUT);
    int state = 0;
    while (true) {
        printf("[%09ld] Running task %ld, core: %d, state: %d\n", 
            xTaskGetTickCount() * portTICK_PERIOD_MS, 
            param->id, 
            xPortGetCoreID(), 
            state);
        gpio_set_level(param->gpio, state = !state);
        vTaskDelay(param->delay / portTICK_PERIOD_MS);
    }
    vTaskDelete(NULL);
}

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

    vTaskSuspendAll();
    xTaskCreate(&task1, "task1", 2048, &param1, 1, NULL);
    xTaskCreate(&task1, "task2", 2048, &param2, 1, NULL);
    xTaskCreate(&task1, "task3", 2048, &param3, 1, NULL);
    xTaskCreate(&task1, "task4", 2048, &param4, 1, NULL);
    xTaskCreate(&task1, "task5", 2048, &param5, 1, NULL);
    xTaskCreate(&task1, "task6", 2048, &param6, 1, NULL);
    xTaskCreate(&task1, "task7", 2048, &param7, 1, NULL);
    xTaskCreate(&task1, "task8", 2048, &param8, 1, NULL);
    xTaskResumeAll();

    while (true) {
        vTaskDelay(10000 / portTICK_PERIOD_MS);
    }
}