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

#define ledR 33
#define ledG 25
#define ledB 26

const char *tag = "Main";

#define red_delay 1000
#define green_delay 500
#define blue_delay 150

esp_err_t init_led(void);
esp_err_t create_Task(void);

#define STACK_SIZE 1024*2
void vTaskR(void *pvParameters);
void vTaskG(void *pvParameters);
void vTaskB(void *pvParameters);

void app_main() {
  printf("Hello, Wokwi!\n");
  init_led();
  create_Task();
  while (true) {
    vTaskDelay(1000 / portTICK_PERIOD_MS);
  }
}

esp_err_t init_led(void){
  gpio_reset_pin(ledR);
  gpio_set_direction(ledR, GPIO_MODE_OUTPUT);
  gpio_reset_pin(ledG);
  gpio_set_direction(ledG, GPIO_MODE_OUTPUT);
  gpio_reset_pin(ledB);
  gpio_set_direction(ledB, GPIO_MODE_OUTPUT);
  return ESP_OK;
}

esp_err_t create_Task(void){
  static uint8_t ucParametersToPass;
  TaskHandle_t xHandle = NULL;

  xTaskCreate(
    vTaskR, 
    "Blink R", 
    STACK_SIZE,
    &ucParametersToPass,
    1,
    &xHandle
    );
  xTaskCreate(
    vTaskG, 
    "Blink G", 
    STACK_SIZE,
    &ucParametersToPass,
    1,
    &xHandle
    );
  xTaskCreate(
    vTaskB, 
    "Blink B", 
    STACK_SIZE,
    &ucParametersToPass,
    1,
    &xHandle
    );
  
  return ESP_OK;
}

void vTaskR(void *pvParameters){
  while(1){
    ESP_LOGI(tag, "Led R task");
    gpio_set_level(ledR, 1);
    vTaskDelay(pdMS_TO_TICKS(red_delay));
    gpio_set_level(ledR, 0);
    vTaskDelay(pdMS_TO_TICKS(red_delay));
  }
}

void vTaskG(void *pvParameters){
  while(1){
    ESP_LOGI(tag, "Led G task");
    gpio_set_level(ledG, 1);
    vTaskDelay(pdMS_TO_TICKS(green_delay));
    gpio_set_level(ledG, 0);
    vTaskDelay(pdMS_TO_TICKS(green_delay));
  }
}

void vTaskB(void *pvParameters){
  while(1){
    ESP_LOGI(tag, "Led B task");
    gpio_set_level(ledB, 1);
    vTaskDelay(pdMS_TO_TICKS(blue_delay));
    gpio_set_level(ledB, 0);
    vTaskDelay(pdMS_TO_TICKS(blue_delay));
  }
}