/****************************************************************************
 * Copyright (C) 2021 by Fabrice Muller                                     *
 *                                                                          *
 * This file is useful for ESP32 Design course.                             *
 *                                                                          *
 ****************************************************************************/

/**
 * @file main.c
 * @author Fabrice Muller
 * @date 12 Nov. 2021
 * @brief File containing the lab1-1 of Part 7.
 *
 * @see https://github.com/fmuller-pns/esp32-vscode-project-template
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_wifi.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "esp_netif.h"

#include "wifi_connect.h"

static const char *TAG = "WIFI_LAB";
void ConnectedWifiTask (void *para);

/**
 * @brief Starting point function
 * 
 */

void app_main() {
  /* ERROR, WARNING, INFO level log */
  esp_log_level_set(TAG, ESP_LOG_INFO);
  
  /* Init WiFi */
wifiInit();
  /* Create connected WiFi Task, STACK=3*1024, Priority=5 */

xTaskCreate(&ConnectedWifiTask, "WifiTask",3*1024, NULL, 5, NULL);	


  /* Delete task */
  vTaskDelete(NULL);
}


void ConnectedWifiTask (void *para){
	xSemaphoreHandle connectionWifiSem = getConnectionWifiSemaphore();
	for(;;){
	
	if (xSemaphoreTake(connectionWifiSem, pdMS_TO_TICKS(10000))){
		ESP_LOGI(TAG,"Connected on %s", WIFI_SSID);
		printf("Run Application\n");

		xSemaphoreTake(connectionWifiSem,portMAX_DELAY);
		ESP_LOGI(TAG,"Retried connexion on %s", WIFI_SSID);
	}
	else{
		ESP_LOGE(TAG,"Failed to reconnect.Retry in");
		for (int i=0; i<5;i++){
			ESP_LOGE(TAG,"... %d",i);
			vTaskDelay(pdMS_TO_TICKS(1000));

		}

	}
	esp_restart();
	}



}