Adds template libs

esp32/lib/ESP32-sveltekit/NTPStatus.cpp

@@ -0,0 +1,78 @@
+/**
+ *   ESP32 SvelteKit
+ *
+ *   A simple, secure and extensible framework for IoT projects for ESP32 platforms
+ *   with responsive Sveltekit front-end built with TailwindCSS and DaisyUI.
+ *   https://github.com/theelims/ESP32-sveltekit
+ *
+ *   Copyright (C) 2018 - 2023 rjwats
+ *   Copyright (C) 2023 theelims
+ *
+ *   All Rights Reserved. This software may be modified and distributed under
+ *   the terms of the LGPL v3 license. See the LICENSE file for details.
+ **/
+
+#include <NTPStatus.h>
+
+NTPStatus::NTPStatus(PsychicHttpServer *server, SecurityManager *securityManager) : _server(server),
+                                                                                    _securityManager(securityManager)
+{
+}
+
+void NTPStatus::begin()
+{
+    _server->on(NTP_STATUS_SERVICE_PATH,
+                HTTP_GET,
+                _securityManager->wrapRequest(std::bind(&NTPStatus::ntpStatus, this, std::placeholders::_1),
+                                              AuthenticationPredicates::IS_AUTHENTICATED));
+
+    ESP_LOGV("NTPStatus", "Registered GET endpoint: %s", NTP_STATUS_SERVICE_PATH);
+}
+
+/*
+ * Formats the time using the format provided.
+ *
+ * Uses a 25 byte buffer, large enough to fit an ISO time string with offset.
+ */
+String formatTime(tm *time, const char *format)
+{
+    char time_string[25];
+    strftime(time_string, 25, format, time);
+    return String(time_string);
+}
+
+String toUTCTimeString(tm *time)
+{
+    return formatTime(time, "%FT%TZ");
+}
+
+String toLocalTimeString(tm *time)
+{
+    return formatTime(time, "%FT%T");
+}
+
+esp_err_t NTPStatus::ntpStatus(PsychicRequest *request)
+{
+    PsychicJsonResponse response = PsychicJsonResponse(request, false, MAX_NTP_STATUS_SIZE);
+    JsonObject root = response.getRoot();
+
+    // grab the current instant in unix seconds
+    time_t now = time(nullptr);
+
+    // only provide enabled/disabled status for now
+    root["status"] = sntp_enabled() ? 1 : 0;
+
+    // the current time in UTC
+    root["utc_time"] = toUTCTimeString(gmtime(&now));
+
+    // local time with offset
+    root["local_time"] = toLocalTimeString(localtime(&now));
+
+    // the sntp server name
+    root["server"] = sntp_getservername(0);
+
+    // device uptime in seconds
+    root["uptime"] = millis() / 1000;
+
+    return response.send();
+}