Files
chargeflow/components/rest_api/src/meters_settings_api.c
2025-06-14 10:27:29 +01:00

112 lines
3.9 KiB
C

#include "meters_settings_api.h"
#include "meter_manager.h" // Atualizado para usar o novo manager
#include "esp_log.h"
#include "cJSON.h"
static const char *TAG = "meters_settings_api";
// Função para recuperar as configurações dos contadores
static esp_err_t meters_config_get_handler(httpd_req_t *req) {
ESP_LOGI(TAG, "Received GET request for /api/v1/config/meters");
httpd_resp_set_type(req, "application/json");
cJSON *config = cJSON_CreateObject();
// Recuperando as configurações dos contadores
meter_type_t gridmeterType = meter_manager_grid_get_model();
meter_type_t evsemeterType = meter_manager_evse_get_model();
ESP_LOGI(TAG, "Grid meter type: %s", meter_type_to_str(gridmeterType));
ESP_LOGI(TAG, "EVSE meter type: %s", meter_type_to_str(evsemeterType));
// Adicionando os tipos de contadores ao objeto JSON
cJSON_AddStringToObject(config, "gridmeter", meter_type_to_str(gridmeterType));
cJSON_AddStringToObject(config, "evsemeter", meter_type_to_str(evsemeterType));
// Convertendo o objeto JSON para uma string
const char *json_str = cJSON_Print(config);
ESP_LOGI(TAG, "Returning meters config: %s", json_str);
httpd_resp_sendstr(req, json_str);
// Liberação da memória
free((void *)json_str);
cJSON_Delete(config);
return ESP_OK;
}
// Função para atualizar as configurações dos contadores
static esp_err_t meters_config_post_handler(httpd_req_t *req) {
ESP_LOGI(TAG, "Received POST request for /api/v1/config/meters");
char buf[512];
int len = httpd_req_recv(req, buf, sizeof(buf) - 1);
if (len <= 0) {
ESP_LOGE(TAG, "Received empty body in POST request");
httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Empty body");
return ESP_FAIL;
}
buf[len] = '\0'; // Garantir que a string está terminada
ESP_LOGI(TAG, "Received POST data: %s", buf);
cJSON *json = cJSON_Parse(buf);
if (!json) {
ESP_LOGE(TAG, "Failed to parse JSON data");
// Resposta detalhada de erro
httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Invalid JSON format");
return ESP_FAIL;
}
// Atualizando os contadores
cJSON *gridmeter = cJSON_GetObjectItem(json, "gridmeter");
if (gridmeter) {
meter_type_t gridType = string_to_meter_type(gridmeter->valuestring); // Usando a função string_to_meter_type
ESP_LOGI(TAG, "Updating grid meter type to: %s", gridmeter->valuestring);
meter_manager_grid_set_model(gridType);
}
cJSON *evsemeter = cJSON_GetObjectItem(json, "evsemeter");
if (evsemeter) {
meter_type_t evseType = string_to_meter_type(evsemeter->valuestring); // Usando a função string_to_meter_type
ESP_LOGI(TAG, "Updating EVSE meter type to: %s", evsemeter->valuestring);
meter_manager_evse_set_model(evseType);
}
cJSON_Delete(json);
httpd_resp_sendstr(req, "Meters updated successfully");
ESP_LOGI(TAG, "Meters configuration updated successfully");
return ESP_OK;
}
// Registrando os manipuladores de URI para os contadores
void register_meters_settings_handlers(httpd_handle_t server, void *ctx) {
ESP_LOGI(TAG, "Registering URI handlers for meters settings");
// URI para o método GET
httpd_uri_t meters_get_uri = {
.uri = "/api/v1/config/meters",
.method = HTTP_GET,
.handler = meters_config_get_handler,
.user_ctx = ctx
};
ESP_LOGI(TAG, "Registering GET handler for /api/v1/config/meters");
httpd_register_uri_handler(server, &meters_get_uri);
// URI para o método POST
httpd_uri_t meters_post_uri = {
.uri = "/api/v1/config/meters",
.method = HTTP_POST,
.handler = meters_config_post_handler,
.user_ctx = ctx
};
ESP_LOGI(TAG, "Registering POST handler for /api/v1/config/meters");
httpd_register_uri_handler(server, &meters_post_uri);
}