From 42ac6f90c292a7a1205b18c100596e0a26f2d79b Mon Sep 17 00:00:00 2001
From: Hendrik Rauh <114620133+HendrikRauh@users.noreply.github.com>
Date: Sun, 15 Dec 2024 13:17:27 +0100
Subject: [PATCH] added /status with uptime and heap

---
 src/main.cpp          |  3 +++
 src/routes/config.cpp | 23 +++++++++++++++++++++++
 src/routes/config.h   |  2 ++
 3 files changed, 28 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 6a15209..0d489aa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -305,6 +305,9 @@ void setup()
     server.on("/networks", HTTP_GET, [](AsyncWebServerRequest *request)
               { onGetNetworks(request); });
 
+    server.on("/status", HTTP_GET, [](AsyncWebServerRequest *request)
+              { onGetStatus(request); });
+
     server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total)
                          {
                             if (request->url() == "/config" && request->method() == HTTP_PUT) {
diff --git a/src/routes/config.cpp b/src/routes/config.cpp
index 5ca6107..f315cc3 100644
--- a/src/routes/config.cpp
+++ b/src/routes/config.cpp
@@ -69,6 +69,16 @@ Direction parseDirection(uint8_t direction)
     throw ::std::invalid_argument("Invalid direction value: " + direction);
 }
 
+size_t getFreeHeap()
+{
+    return ESP.getFreeHeap();
+}
+
+size_t getTotalHeap()
+{
+    return ESP.getHeapSize();
+}
+
 #pragma endregion
 
 void onGetConfig(AsyncWebServerRequest *request)
@@ -190,3 +200,16 @@ void onGetNetworks(AsyncWebServerRequest *request)
     serializeJson(doc, jsonString);
     request->send(200, "application/json", jsonString);
 }
+
+void onGetStatus(AsyncWebServerRequest *request)
+{
+    JsonDocument doc;
+
+    doc["uptime"] = millis();
+    doc["heapFree"] = getFreeHeap();
+    doc["heapTotal"] = getTotalHeap();
+
+    String jsonString;
+    serializeJson(doc, jsonString);
+    request->send(200, "application/json", jsonString);
+}
diff --git a/src/routes/config.h b/src/routes/config.h
index 54c1a03..85ca5eb 100644
--- a/src/routes/config.h
+++ b/src/routes/config.h
@@ -37,4 +37,6 @@ void onPutConfig(AsyncWebServerRequest *request, uint8_t *data, size_t len, size
 
 void onGetNetworks(AsyncWebServerRequest *request);
 
+void onGetStatus(AsyncWebServerRequest *request);
+
 // #endif
\ No newline at end of file