/*
 * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Unlicense OR CC0-1.0
 */
/* Includes */
#include "ble_client.h"
#include "common.h"
#include "uart_bridge.h"

/* Private function declarations */
static void nimble_host_task(void *param);

/* Private functions */
static void nimble_host_task(void *param) {
    ESP_LOGI(TAG, "nimble host task started");

    /* This function won't return until nimble_port_stop() is executed */
    nimble_port_run();

    /* Clean up at exit */
    vTaskDelete(NULL);
}

void app_main(void) {
    esp_err_t ret;

    /* NVS flash initialization (required by BLE stack) */
    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();
    }
    if (ret != ESP_OK) {
        ESP_LOGE(TAG, "failed to initialize nvs flash, error code: %d", ret);
        return;
    }

    /* NimBLE stack initialization */
    ret = nimble_port_init();
    if (ret != ESP_OK) {
        ESP_LOGE(TAG, "failed to initialize nimble stack, error code: %d",
                 ret);
        return;
    }

    uart_bridge_init();
    ble_client_init();

    /* Start NimBLE host task thread and return */
    xTaskCreate(nimble_host_task, "NimBLE Host", 4 * 1024, NULL, 5, NULL);
}