// === Início de: components/rest_api/src/dashboard_api.c ===
#include "dashboard_api.h"
#include "esp_log.h"
#include "cJSON.h"
#include "evse_api.h"
#include "evse_error.h"

static const char *TAG = "dashboard_api";

static esp_err_t dashboard_get_handler(httpd_req_t *req) {
    httpd_resp_set_type(req, "application/json");

    // Cria o objeto JSON principal do dashboard
    cJSON *dashboard = cJSON_CreateObject();

    // Status do sistema
    evse_state_t state = evse_get_state();
    cJSON_AddStringToObject(dashboard, "status", evse_state_to_str(state));

    // Carregador - informação do carregador 1 (adapte conforme necessário)
    cJSON *chargers = cJSON_CreateArray();
    cJSON *charger1 = cJSON_CreateObject();
    cJSON_AddNumberToObject(charger1, "id", 1);
    cJSON_AddStringToObject(charger1, "status", evse_state_to_str(state));
    cJSON_AddNumberToObject(charger1, "current", evse_get_charging_current() / 10);
    cJSON_AddNumberToObject(charger1, "maxCurrent", evse_get_max_charging_current());

    // Calcular a potência com base na corrente (considerando 230V)
    int power = (evse_get_charging_current() / 10) * 230;
    cJSON_AddNumberToObject(charger1, "power", power);

    cJSON_AddItemToArray(chargers, charger1);
    cJSON_AddItemToObject(dashboard, "chargers", chargers);

    // Consumo e tempo de carregamento
    cJSON_AddNumberToObject(dashboard, "energyConsumed", evse_get_consumption_limit());
    cJSON_AddNumberToObject(dashboard, "chargingTime", evse_get_charging_time_limit());

    // Alertas
    cJSON *alerts = cJSON_CreateArray();
    if (evse_is_limit_reached()) {
        cJSON_AddItemToArray(alerts, cJSON_CreateString("Limite de consumo atingido."));
    }
    if (!evse_is_available()) {
        cJSON_AddItemToArray(alerts, cJSON_CreateString("Estação indisponível."));
    }
    if (!evse_is_enabled()) {
        cJSON_AddItemToArray(alerts, cJSON_CreateString("EVSE desativado."));
    }
    cJSON_AddItemToObject(dashboard, "alerts", alerts);

    // Erros
    uint32_t error_bits = evse_get_error();
    cJSON *errors = cJSON_CreateArray();
    if (error_bits & EVSE_ERR_DIODE_SHORT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Diodo curto-circuitado"));
    if (error_bits & EVSE_ERR_LOCK_FAULT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Falha no travamento"));
    if (error_bits & EVSE_ERR_UNLOCK_FAULT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Falha no destravamento"));
    if (error_bits & EVSE_ERR_RCM_SELFTEST_FAULT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Falha no autoteste do RCM"));
    if (error_bits & EVSE_ERR_RCM_TRIGGERED_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("RCM disparado"));
    if (error_bits & EVSE_ERR_TEMPERATURE_HIGH_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Temperatura elevada"));
    if (error_bits & EVSE_ERR_PILOT_FAULT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Erro no sinal piloto"));
    if (error_bits & EVSE_ERR_TEMPERATURE_FAULT_BIT) cJSON_AddItemToArray(errors, cJSON_CreateString("Falha no sensor de temperatura"));
    cJSON_AddItemToObject(dashboard, "errors", errors);

    // Enviar resposta JSON
    const char *json_str = cJSON_Print(dashboard);
    httpd_resp_sendstr(req, json_str);

    // Liberar memória
    free((void *)json_str);
    cJSON_Delete(dashboard);

    return ESP_OK;
}

void register_dashboard_handlers(httpd_handle_t server, void *ctx) {
    httpd_uri_t uri = {
        .uri = "/api/v1/dashboard",
        .method = HTTP_GET,
        .handler = dashboard_get_handler,
        .user_ctx = ctx
    };
    httpd_register_uri_handler(server, &uri);
}

// === Fim de: components/rest_api/src/dashboard_api.c ===


// === Início de: components/rest_api/src/auth_api.c ===
// =========================
// auth_api.c
// =========================
#include "auth_api.h"
#include "auth.h"
#include "esp_log.h"
#include "cJSON.h"

static const char *TAG = "auth_api";

static struct {
    char username[128];
} users[10] = { /*{"admin"}, {"user1"}*/ };
static int num_users = 2;

static esp_err_t auth_methods_get_handler(httpd_req_t *req) {
    httpd_resp_set_type(req, "application/json");
    cJSON *json = cJSON_CreateObject();
    cJSON_AddBoolToObject(json, "RFID", auth_is_enabled() );
    char *str = cJSON_PrintUnformatted(json);
    httpd_resp_sendstr(req, str);
    free(str);
    cJSON_Delete(json);
    return ESP_OK;
}

static esp_err_t auth_methods_post_handler(httpd_req_t *req) {
    char buf[256];
    int len = httpd_req_recv(req, buf, sizeof(buf) - 1);
    if (len <= 0) {
        httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Erro ao receber dados");
        return ESP_FAIL;
    }

    buf[len] = '\0';
    cJSON *json = cJSON_Parse(buf);
    if (!json) {
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "JSON inválido");
        return ESP_FAIL;
    }

    cJSON *rfid = cJSON_GetObjectItem(json, "RFID");
    if (rfid && cJSON_IsBool(rfid)) {
        auth_set_enabled(cJSON_IsTrue(rfid));
    } else {
        cJSON_Delete(json);
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Campo 'RFID' inválido ou ausente");
        return ESP_FAIL;
    }

    cJSON_Delete(json);
    httpd_resp_sendstr(req, "Métodos de autenticação atualizados");
    return ESP_OK;
}


static esp_err_t users_get_handler(httpd_req_t *req) {
    httpd_resp_set_type(req, "application/json");
    cJSON *root = cJSON_CreateObject();
    cJSON *list = cJSON_CreateArray();
    for (int i = 0; i < num_users; ++i) {
        cJSON *u = cJSON_CreateObject();
        cJSON_AddStringToObject(u, "username", users[i].username);
        cJSON_AddItemToArray(list, u);
    }
    cJSON_AddItemToObject(root, "users", list);
    char *str = cJSON_Print(root);
    httpd_resp_sendstr(req, str);
    free(str);
    cJSON_Delete(root);
    return ESP_OK;
}

static esp_err_t users_post_handler(httpd_req_t *req) {
    char buf[128];
    int len = httpd_req_recv(req, buf, sizeof(buf) - 1);
    if (len <= 0) return ESP_FAIL;
    buf[len] = '\0';
    if (num_users < 10) {
        strlcpy(users[num_users].username, buf, sizeof(users[num_users].username));
        num_users++;
        httpd_resp_sendstr(req, "Usuário adicionado com sucesso");
    } else {
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Limite de usuários atingido");
    }
    return ESP_OK;
}

static esp_err_t users_delete_handler(httpd_req_t *req) {
    char query[128];
    if (httpd_req_get_url_query_str(req, query, sizeof(query)) == ESP_OK) {
        char username[128];
        if (httpd_query_key_value(query, "username", username, sizeof(username)) == ESP_OK) {
            for (int i = 0; i < num_users; i++) {
                if (strcmp(users[i].username, username) == 0) {
                    for (int j = i; j < num_users - 1; j++) {
                        users[j] = users[j + 1];
                    }
                    num_users--;
                    httpd_resp_sendstr(req, "Usuário removido com sucesso");
                    return ESP_OK;
                }
            }
        }
    }
    httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Usuário não encontrado");
    return ESP_FAIL;
}

void register_auth_handlers(httpd_handle_t server, void *ctx) {
    httpd_register_uri_handler(server, &(httpd_uri_t){
        .uri = "/api/v1/config/auth-methods",
        .method = HTTP_GET,
        .handler = auth_methods_get_handler,
        .user_ctx = ctx
    });
    httpd_register_uri_handler(server, &(httpd_uri_t){
        .uri = "/api/v1/config/auth-methods",
        .method = HTTP_POST,
        .handler = auth_methods_post_handler,
        .user_ctx = ctx
    });
    httpd_register_uri_handler(server, &(httpd_uri_t){
        .uri = "/api/v1/config/users",
        .method = HTTP_GET,
        .handler = users_get_handler,
        .user_ctx = ctx
    });
    httpd_register_uri_handler(server, &(httpd_uri_t){
        .uri = "/api/v1/config/users",
        .method = HTTP_POST,
        .handler = users_post_handler,
        .user_ctx = ctx
    });
    httpd_register_uri_handler(server, &(httpd_uri_t){
        .uri = "/api/v1/config/users",
        .method = HTTP_DELETE,
        .handler = users_delete_handler,
        .user_ctx = ctx
    });
}

// === Fim de: components/rest_api/src/auth_api.c ===


// === Início de: components/rest_api/src/loadbalancing_settings_api.c ===
#include "loadbalancing_settings_api.h"
#include "loadbalancer.h"
#include "esp_log.h"
#include "cJSON.h"

static const char *TAG = "loadbalancing_settings_api";

// GET Handler: Retorna configurações atuais de load balancing
static esp_err_t loadbalancing_config_get_handler(httpd_req_t *req) {
    bool enabled = loadbalancer_is_enabled();
    uint8_t currentLimit = load_balancing_get_max_grid_current();

    ESP_LOGI(TAG, "Fetching load balancing settings: enabled = %d, currentLimit = %u", enabled, currentLimit);

    httpd_resp_set_type(req, "application/json");

    cJSON *config = cJSON_CreateObject();
    cJSON_AddBoolToObject(config, "loadBalancingEnabled", enabled);
    cJSON_AddNumberToObject(config, "loadBalancingCurrentLimit", currentLimit);

    const char *json_str = cJSON_Print(config);
    httpd_resp_sendstr(req, json_str);

    ESP_LOGI(TAG, "Returned config: %s", json_str);

    free((void *)json_str);
    cJSON_Delete(config);
    return ESP_OK;
}

// POST Handler: Atualiza configurações de load balancing
static esp_err_t loadbalancing_config_post_handler(httpd_req_t *req) {
    char buf[512];
    int len = httpd_req_recv(req, buf, sizeof(buf) - 1);

    if (len <= 0) {
        ESP_LOGE(TAG, "Received empty POST body");
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Empty body");
        return ESP_FAIL;
    }

    buf[len] = '\0';
    ESP_LOGI(TAG, "Received POST data: %s", buf);

    cJSON *json = cJSON_Parse(buf);
    if (!json) {
        ESP_LOGE(TAG, "Invalid JSON");
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid JSON");
        return ESP_FAIL;
    }

    // Atualizar estado habilitado
    cJSON *enabled_item = cJSON_GetObjectItem(json, "loadBalancingEnabled");
    if (enabled_item && cJSON_IsBool(enabled_item)) {
        bool isEnabled = cJSON_IsTrue(enabled_item);
        loadbalancer_set_enabled(isEnabled);
        ESP_LOGI(TAG, "Updated loadBalancingEnabled to: %d", isEnabled);
    }

    // Atualizar limite de corrente
    cJSON *limit_item = cJSON_GetObjectItem(json, "loadBalancingCurrentLimit");
    if (limit_item && cJSON_IsNumber(limit_item)) {
        uint8_t currentLimit = (uint8_t)limit_item->valuedouble;

        // Validar intervalo
        if (currentLimit < 6 || currentLimit > 100) {
            ESP_LOGW(TAG, "Rejected invalid currentLimit: %d", currentLimit);
            cJSON_Delete(json);
            httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid currentLimit (must be 6-100)");
            return ESP_FAIL;
        }

        esp_err_t err = load_balancing_set_max_grid_current(currentLimit);
        if (err != ESP_OK) {
            ESP_LOGE(TAG, "Failed to save currentLimit: %s", esp_err_to_name(err));
            cJSON_Delete(json);
            httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Failed to save setting");
            return ESP_FAIL;
        }

        ESP_LOGI(TAG, "Updated loadBalancingCurrentLimit to: %d", currentLimit);
    }

    cJSON_Delete(json);
    httpd_resp_sendstr(req, "Load balancing settings updated successfully");
    return ESP_OK;
}

// Registro dos handlers na API HTTP
void register_loadbalancing_settings_handlers(httpd_handle_t server, void *ctx) {
    // GET
    httpd_uri_t get_uri = {
        .uri = "/api/v1/config/loadbalancing",
        .method = HTTP_GET,
        .handler = loadbalancing_config_get_handler,
        .user_ctx = ctx
    };
    httpd_register_uri_handler(server, &get_uri);

    // POST
    httpd_uri_t post_uri = {
        .uri = "/api/v1/config/loadbalancing",
        .method = HTTP_POST,
        .handler = loadbalancing_config_post_handler,
        .user_ctx = ctx
    };
    httpd_register_uri_handler(server, &post_uri);
}

// === Fim de: components/rest_api/src/loadbalancing_settings_api.c ===


// === Início de: components/rest_api/src/evse_settings_api.c ===
// =========================
// evse_settings_api.c
// =========================
#include "evse_settings_api.h"
#include "evse_api.h"
#include "esp_log.h"
#include "cJSON.h"

static const char *TAG = "evse_settings_api";

static esp_err_t config_settings_get_handler(httpd_req_t *req) {
    httpd_resp_set_type(req, "application/json");
    cJSON *config = cJSON_CreateObject();
    cJSON_AddNumberToObject(config, "currentLimit", evse_get_max_charging_current());
    cJSON_AddNumberToObject(config, "temperatureLimit", evse_get_temp_threshold());
    const char *json_str = cJSON_Print(config);
    httpd_resp_sendstr(req, json_str);
    free((void *)json_str);
    cJSON_Delete(config);
    return ESP_OK;
}

static esp_err_t config_settings_post_handler(httpd_req_t *req) {
    char buf[512];
    int len = httpd_req_recv(req, buf, sizeof(buf) - 1);
    if (len <= 0) {
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Empty body");
        return ESP_FAIL;
    }
    buf[len] = '\0';
    cJSON *json = cJSON_Parse(buf);
    if (!json) {
        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid JSON");
        return ESP_FAIL;
    }

    cJSON *current = cJSON_GetObjectItem(json, "currentLimit");
    if (current) evse_set_max_charging_current(current->valueint);
    cJSON *temp = cJSON_GetObjectItem(json, "temperatureLimit");
    if (temp) evse_set_temp_threshold(temp->valueint);

    cJSON_Delete(json);
    httpd_resp_sendstr(req, "Configurações atualizadas com sucesso");
    return ESP_OK;
}

void register_evse_settings_handlers(httpd_handle_t server, void *ctx) {
    httpd_uri_t get_uri = {
        .uri = "/api/v1/config/settings",
        .method = HTTP_GET,
        .handler = config_settings_get_handler,
        .user_ctx = ctx
    };
    httpd_register_uri_handler(server, &get_uri);

    httpd_uri_t post_uri = {
        .uri = "/api/v1/config/settings",
        .method = HTTP_POST,
        .handler = config_settings_post_handler,
        .user_ctx = ctx
    };
    httpd_register_uri_handler(server, &post_uri);
}

// === Fim de: components/rest_api/src/evse_settings_api.c ===


// === Início de: components/rest_api/include/dashboard_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra o handler da dashboard (status geral do sistema)
 */
void register_dashboard_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/dashboard_api.h ===


// === Início de: components/rest_api/include/static_file_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra o handler para servir arquivos estáticos da web (SPA)
 */
void register_static_file_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/static_file_api.h ===


// === Início de: components/rest_api/include/network_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra os handlers de configuração Wi-Fi e MQTT
 */
void register_network_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/network_api.h ===


// === Início de: components/rest_api/include/auth_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra os handlers de autenticação e gerenciamento de usuários
 */
void register_auth_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/auth_api.h ===


// === Início de: components/rest_api/include/loadbalancing_settings_api.h ===
// =========================
// loadbalancing_settings_api.h
// =========================

#ifndef LOADBALANCING_SETTINGS_API_H
#define LOADBALANCING_SETTINGS_API_H

#include "esp_err.h"
#include "esp_http_server.h"

// Função para registrar os manipuladores de URI para as configurações de load balancing e solar
void register_loadbalancing_settings_handlers(httpd_handle_t server, void *ctx);

#endif // LOADBALANCING_SETTINGS_API_H

// === Fim de: components/rest_api/include/loadbalancing_settings_api.h ===


// === Início de: components/rest_api/include/rest_main.h ===
#pragma once

#include <esp_err.h>
#include <esp_vfs.h>

#define SCRATCH_BUFSIZE (10240)

typedef struct rest_server_context {
    char base_path[ESP_VFS_PATH_MAX + 1];
    char scratch[SCRATCH_BUFSIZE];
} rest_server_context_t;

esp_err_t rest_server_init(const char *base_path);

// === Fim de: components/rest_api/include/rest_main.h ===


// === Início de: components/rest_api/include/meters_settings_api.h ===
// =========================
// meters_settings_api.h
// =========================

#ifndef METERS_SETTINGS_API_H
#define METERS_SETTINGS_API_H

#include "esp_err.h"
#include "esp_http_server.h"

// Função para registrar os manipuladores de URI para as configurações dos contadores
void register_meters_settings_handlers(httpd_handle_t server, void *ctx);

#endif // METERS_SETTINGS_API_H

// === Fim de: components/rest_api/include/meters_settings_api.h ===


// === Início de: components/rest_api/include/ocpp_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra os handlers da configuração e status do OCPP
 */
void register_ocpp_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/ocpp_api.h ===


// === Início de: components/rest_api/include/evse_settings_api.h ===
#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "esp_http_server.h"

/**
 * @brief Registra os handlers de configuração elétrica e limites de carregamento
 */
void register_evse_settings_handlers(httpd_handle_t server, void *ctx);

#ifdef __cplusplus
}
#endif

// === Fim de: components/rest_api/include/evse_settings_api.h ===


// === Início de: components/network/src/wifi_2.c ===
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "esp_log.h"
#include "esp_wifi.h"
#include "esp_event.h"
#include "esp_netif.h"
#include "esp_mac.h"
#include "nvs.h"
#include "mdns.h"

#include "wifi.h"


#include "nvs_flash.h"
#include <string.h>

#define WIFI_STORAGE_NAMESPACE "wifi_config"



#define TAG "wifi"
#define AP_SSID "plx-%02x%02x%02x"
#define MDNS_HOSTNAME "plx%02x"

#define NVS_NAMESPACE "wifi"

static nvs_handle_t nvs;
static esp_netif_t *ap_netif;
EventGroupHandle_t wifi_event_group;

//
// Event handler para modo AP
//
static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
{
    if (event_base == WIFI_EVENT) {
        switch (event_id) {
            case WIFI_EVENT_AP_STACONNECTED: {
                wifi_event_ap_staconnected_t *event = event_data;
                ESP_LOGI(TAG, "STA " MACSTR " conectou, AID=%d", MAC2STR(event->mac), event->aid);
                xEventGroupSetBits(wifi_event_group, WIFI_AP_CONNECTED_BIT);
                break;
            }
            case WIFI_EVENT_AP_STADISCONNECTED: {
                wifi_event_ap_stadisconnected_t *event = event_data;
                ESP_LOGI(TAG, "STA " MACSTR " desconectou, AID=%d", MAC2STR(event->mac), event->aid);
                xEventGroupClearBits(wifi_event_group, WIFI_AP_CONNECTED_BIT);
                break;
            }
        }
    }
}

//
// Iniciar o AP com SSID baseado no MAC
//
void wifi_ap_start(void)
{
    ESP_LOGI(TAG, "Iniciando AP");

    ESP_ERROR_CHECK(esp_wifi_stop());

    wifi_config_t ap_config = {
        .ap = {
            .ssid = "",
            .ssid_len = 0,
            .channel = 1,
            .password = "",
            .max_connection = 4,
            .authmode = WIFI_AUTH_OPEN
        }
    };

    uint8_t mac[6];
    ESP_ERROR_CHECK(esp_read_mac(mac, ESP_MAC_WIFI_SOFTAP));
    snprintf((char *)ap_config.ap.ssid, sizeof(ap_config.ap.ssid), AP_SSID, mac[3], mac[4], mac[5]);

    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_AP, &ap_config));
    ESP_ERROR_CHECK(esp_wifi_start());

    xEventGroupSetBits(wifi_event_group, WIFI_AP_MODE_BIT);
}

//
// Inicializar Wi-Fi em modo AP
//
void wifi_ini(void)
{
    ESP_LOGI(TAG, "Inicializando Wi-Fi (modo AP)");

    ESP_ERROR_CHECK(nvs_open(NVS_NAMESPACE, NVS_READWRITE, &nvs));

    wifi_event_group = xEventGroupCreate();

    ESP_ERROR_CHECK(esp_netif_init());
    /*
    if (!esp_event_loop_is_running()) {
        ESP_ERROR_CHECK(esp_event_loop_create_default());
    }*/

    ap_netif = esp_netif_create_default_wifi_ap();

    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
    ESP_ERROR_CHECK(esp_wifi_init(&cfg));

    ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));

    uint8_t mac[6];
    ESP_ERROR_CHECK(esp_read_mac(mac, ESP_MAC_WIFI_SOFTAP));
    char hostname[16];
    snprintf(hostname, sizeof(hostname), MDNS_HOSTNAME, mac[5]);

    ESP_ERROR_CHECK(mdns_init());
    ESP_ERROR_CHECK(mdns_hostname_set(hostname));
    ESP_ERROR_CHECK(mdns_instance_name_set("EVSE Controller"));

    wifi_ap_start();
}

esp_netif_t *wifi_get_ap_netif(void)
{
    return ap_netif;
}

esp_err_t wifi_set_config(bool enabled, const char *ssid, const char *password) {

    return ESP_OK;
}

void wifi_get_ssid(char *value) {
    // Your implementation here
}

void wifi_get_password(char *value) {
    // Your implementation here
}

bool wifi_get_enabled(void)
{
    return true;
}

// === Fim de: components/network/src/wifi_2.c ===


// === Início de: components/network/src/wifi.c ===
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_log.h"
#include "esp_wifi.h"
#include "esp_event.h"
#include "esp_netif.h"
#include "esp_mac.h"
#include "nvs.h"
#include "mdns.h"

#include "wifi.h"

#define AP_SSID "plx-%02x%02x%02x"

#define MDNS_SSID "plx%02x"

#define NVS_NAMESPACE "wifi"
#define NVS_ENABLED "enabled"
#define NVS_SSID "ssid"
#define NVS_PASSWORD "password"

static const char *TAG = "wifi";

static nvs_handle_t nvs;

static esp_netif_t *sta_netif;

static esp_netif_t *ap_netif;

EventGroupHandle_t wifi_event_group;

static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
{
    ESP_LOGI(TAG, "event_handler");

    if (event_base == WIFI_EVENT)
    {
        if (event_id == WIFI_EVENT_AP_STACONNECTED)
        {
            ESP_LOGI(TAG, "STA connected");
            wifi_event_ap_staconnected_t *event = (wifi_event_ap_staconnected_t *)event_data;
            ESP_LOGI(TAG, "WiFi AP " MACSTR " join, AID=%d", MAC2STR(event->mac), event->aid);
            xEventGroupClearBits(wifi_event_group, WIFI_AP_DISCONNECTED_BIT);
            xEventGroupSetBits(wifi_event_group, WIFI_AP_CONNECTED_BIT);
        }
        if (event_id == WIFI_EVENT_AP_STADISCONNECTED)
        {
            ESP_LOGI(TAG, "AP STA disconnected");
            wifi_event_ap_stadisconnected_t *event = (wifi_event_ap_stadisconnected_t *)event_data;
            ESP_LOGI(TAG, "WiFi AP " MACSTR " leave, AID=%d", MAC2STR(event->mac), event->aid);
            xEventGroupClearBits(wifi_event_group, WIFI_AP_CONNECTED_BIT);
            xEventGroupSetBits(wifi_event_group, WIFI_AP_DISCONNECTED_BIT);
        }
        if (event_id == WIFI_EVENT_STA_DISCONNECTED)
        {
            ESP_LOGI(TAG, "STA disconnected");
            xEventGroupClearBits(wifi_event_group, WIFI_STA_CONNECTED_BIT);
            xEventGroupSetBits(wifi_event_group, WIFI_STA_DISCONNECTED_BIT);
            esp_wifi_connect();
        }
        if (event_id == WIFI_EVENT_STA_START)
        {
            ESP_LOGI(TAG, "STA start");
            esp_wifi_connect();
        }
    }
    else if (event_base == IP_EVENT)
    {
        ESP_LOGI(TAG, "event_base == IP_EVENT");

        if (event_id == IP_EVENT_STA_GOT_IP || event_id == IP_EVENT_GOT_IP6)
        {
            if (event_id == IP_EVENT_STA_GOT_IP)
            {
                ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
                ESP_LOGI(TAG, "WiFi STA got ip: " IPSTR, IP2STR(&event->ip_info.ip));
            }
            else
            {
                ip_event_got_ip6_t *event = (ip_event_got_ip6_t *)event_data;
                ESP_LOGI(TAG, "WiFi STA got ip6: " IPV6STR, IPV62STR(event->ip6_info.ip));
            }
            xEventGroupClearBits(wifi_event_group, WIFI_STA_DISCONNECTED_BIT);
            xEventGroupSetBits(wifi_event_group, WIFI_STA_CONNECTED_BIT);
        }
    }
}

static void sta_set_config(void)
{

    ESP_LOGI(TAG, "sta_set_config");

    if (wifi_get_enabled())
    {
        wifi_config_t wifi_config = {
            .sta = {
                .pmf_cfg = {
                    .capable = true,
                    .required = false}}};
        wifi_get_ssid((char *)wifi_config.sta.ssid);
        wifi_get_password((char *)wifi_config.sta.password);

        esp_wifi_set_mode(WIFI_MODE_STA);
        esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config);
    }
}

static void ap_set_config(void)
{

    ESP_LOGI(TAG, "ap_set_config");

    wifi_config_t wifi_ap_config = {
        .ap = {
            .max_connection = 1,
            .authmode = WIFI_AUTH_OPEN}};
    uint8_t mac[6];
    esp_wifi_get_mac(ESP_IF_WIFI_AP, mac);
    sprintf((char *)wifi_ap_config.ap.ssid, AP_SSID, mac[3], mac[4], mac[5]);

    wifi_config_t wifi_sta_config = {0};

    esp_wifi_set_mode(WIFI_MODE_APSTA);
    esp_wifi_set_config(ESP_IF_WIFI_AP, &wifi_ap_config);
    esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_sta_config);
}

static void sta_try_start(void)
{

    ESP_LOGI(TAG, "sta_try_start");

    sta_set_config();
    if (wifi_get_enabled())
    {
        ESP_LOGI(TAG, "Starting STA");
        esp_wifi_start();
        xEventGroupSetBits(wifi_event_group, WIFI_STA_MODE_BIT);
    }
}

void wifi_ini(void)
{

    
    ESP_LOGI(TAG, "Wifi init");

    ESP_ERROR_CHECK(nvs_open(NVS_NAMESPACE, NVS_READWRITE, &nvs));

    wifi_event_group = xEventGroupCreate();

    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();

    ap_netif = esp_netif_create_default_wifi_ap();
    sta_netif = esp_netif_create_default_wifi_sta();

    ESP_ERROR_CHECK(esp_wifi_init(&cfg));

    ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));

    char chargeid[6];
    uint8_t mac[6];
    esp_wifi_get_mac(ESP_IF_WIFI_AP, mac);
    sprintf((char *)chargeid, MDNS_SSID, mac[5]);

    ESP_ERROR_CHECK(mdns_init());
    ESP_ERROR_CHECK(mdns_hostname_set(chargeid));
    ESP_ERROR_CHECK(mdns_instance_name_set("EVSE controller"));

    sta_try_start();
    
}

esp_netif_t *wifi_get_sta_netif(void)
{
    return sta_netif;
}

esp_netif_t *wifi_get_ap_netif(void)
{
    return ap_netif;
}

esp_err_t wifi_set_config(bool enabled, const char *ssid, const char *password)
{

    ESP_LOGI(TAG, "Wifi set config");

    if (enabled)
    {
        if (ssid == NULL || strlen(ssid) == 0)
        {
            size_t len = 0;
            nvs_get_str(nvs, NVS_SSID, NULL, &len);
            if (len <= 1)
            {
                ESP_LOGE(TAG, "Required SSID");
                return ESP_ERR_INVALID_ARG;
            }
        }
    }

    if (ssid != NULL && strlen(ssid) > 32)
    {
        ESP_LOGE(TAG, "SSID out of range");
        return ESP_ERR_INVALID_ARG;
    }

    if (password != NULL && strlen(password) > 32)
    {
        ESP_LOGE(TAG, "Password out of range");
        return ESP_ERR_INVALID_ARG;
    }

    nvs_set_u8(nvs, NVS_ENABLED, enabled);
    if (ssid != NULL)
    {
        nvs_set_str(nvs, NVS_SSID, ssid);
    }
    if (password != NULL)
    {
        nvs_set_str(nvs, NVS_PASSWORD, password);
    }
    nvs_commit(nvs);

    ESP_LOGI(TAG, "Stopping AP/STA");
    xEventGroupClearBits(wifi_event_group, WIFI_AP_MODE_BIT | WIFI_STA_MODE_BIT);
    esp_wifi_stop();

    sta_try_start();

    return ESP_OK;
}

uint16_t wifi_scan(wifi_scan_ap_t *scan_aps)
{

    ESP_LOGI(TAG, "wifi_scan");

    uint16_t number = WIFI_SCAN_SCAN_LIST_SIZE;
    wifi_ap_record_t ap_info[WIFI_SCAN_SCAN_LIST_SIZE];
    uint16_t ap_count = 0;
    memset(ap_info, 0, sizeof(ap_info));

    esp_wifi_scan_start(NULL, true);
    esp_wifi_scan_get_ap_records(&number, ap_info);
    esp_wifi_scan_get_ap_num(&ap_count);

    ESP_LOGI(TAG, "wifi_scan --- %d", ap_count);

    for (int i = 0; (i < WIFI_SCAN_SCAN_LIST_SIZE) && (i < ap_count); i++)
    {

        ESP_LOGI(TAG, "wifi_scan ---");

        strcpy(scan_aps[i].ssid, (const char *)ap_info[i].ssid);
        scan_aps[i].rssi = ap_info[i].rssi;
        scan_aps[i].auth = ap_info[i].authmode != WIFI_AUTH_OPEN;
    }

    return ap_count;
}

bool wifi_get_enabled(void)
{
    uint8_t value = false;
    nvs_get_u8(nvs, NVS_ENABLED, &value);
    return value;
}

void wifi_get_ssid(char *value)
{
    size_t len = 32;
    value[0] = '\0';
    nvs_get_str(nvs, NVS_SSID, value, &len);
}

void wifi_get_password(char *value)
{
    size_t len = 64;
    value[0] = '\0';
    nvs_get_str(nvs, NVS_PASSWORD, value, &len);
}

void wifi_ap_start(void)
{
    ESP_LOGI(TAG, "Starting AP");

    xEventGroupClearBits(wifi_event_group, WIFI_STA_MODE_BIT);
    esp_wifi_stop();

    ap_set_config();
    esp_wifi_start();

    xEventGroupSetBits(wifi_event_group, WIFI_AP_MODE_BIT);
}

void wifi_ap_stop(void)
{
    ESP_LOGI(TAG, "Stopping AP");
    xEventGroupClearBits(wifi_event_group, WIFI_AP_MODE_BIT);
    esp_wifi_stop();

    sta_try_start();
}

bool wifi_is_ap(void)
{
    wifi_mode_t mode;
    esp_wifi_get_mode(&mode);
    return mode == WIFI_MODE_APSTA;
}

// === Fim de: components/network/src/wifi.c ===