#include <unistd.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "screen.h"
#include "dpp_wifi.h"
#include "time_sntp.h"

struct Screen screen;
char t[4];

void refresh_screen(void)
{
    obtain_time(t);
    display(&screen, t);
}

void setup_nvs()
{
    esp_err_t ret = nvs_flash_init();
    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
        ESP_ERROR_CHECK(nvs_flash_erase());
        ret = nvs_flash_init();
    }
    ESP_ERROR_CHECK(ret);
}

void app_main(void)
{
    printf("Starting up...\n");
    configure_screen(&screen);
    printf("Screen Configured!\n");
    setup_nvs();
    printf("NVS Flash Configured!\n");
    launch_dpp();
    printf("WiFi Configured!\n");
    set_tz("CET-1CEST,M3.5.0/2,M10.5.0/2");
    sync_time();
    printf("SNTP Configured!\n");

    while(1){
        refresh_screen();
        sleep(2);
    }
}