46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
// GET /api/devices — List all registered devices
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#include "cJSON.h"
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#include "esp_http_server.h"
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#include "types.hpp"
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#include "device.hpp"
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internal esp_err_t api_devices_get_handler(httpd_req_t *req)
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{
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httpd_resp_set_type(req, "application/json");
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httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
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cJSON *root = cJSON_CreateObject();
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cJSON_AddStringToObject(root, "default_layout", kDefaultLayoutXml);
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cJSON *arr = cJSON_CreateArray();
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cJSON_AddItemToObject(root, "devices", arr);
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for (int i = 0; i < MAX_DEVICES; i++)
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{
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if (g_Devices[i].active)
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{
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cJSON *obj = cJSON_CreateObject();
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cJSON_AddStringToObject(obj, "mac", g_Devices[i].mac);
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cJSON_AddBoolToObject(obj, "has_layout", g_Devices[i].xml_layout[0] != '\0');
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cJSON_AddStringToObject(obj, "xml_layout", g_Devices[i].xml_layout);
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cJSON_AddItemToArray(arr, obj);
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}
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}
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const char *json = cJSON_PrintUnformatted(root);
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httpd_resp_sendstr(req, json);
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free((void *)json);
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cJSON_Delete(root);
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return ESP_OK;
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}
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internal const httpd_uri_t api_devices_get_uri = {
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.uri = "/api/devices",
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.method = HTTP_GET,
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.handler = api_devices_get_handler,
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.user_ctx = NULL};
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