Add StatusMessage module and config overrides

src/modules/StatusMessageModule.cpp

@@ -0,0 +1,47 @@
+#if !MESHTASTIC_EXCLUDE_STATUS
+
+#include "StatusMessageModule.h"
+#include "ProtobufModule.h"
+#include "MeshService.h"
+
+
+StatusMessageModule *statusMessageModule;
+
+int32_t StatusMessageModule::runOnce()
+{
+    if (moduleConfig.has_statusmessage && moduleConfig.statusmessage.node_status[0] != '\0') {
+        // create and send message with the status message set
+        meshtastic_StatusMessage ourStatus = meshtastic_StatusMessage_init_zero;
+        strncpy(ourStatus.status, moduleConfig.statusmessage.node_status, sizeof(ourStatus.status));
+        ourStatus.status[sizeof(ourStatus.status) - 1] = '\0'; // ensure null termination
+        meshtastic_MeshPacket *p = allocDataPacket();
+        p->decoded.payload.size =
+            pb_encode_to_bytes(p->decoded.payload.bytes, sizeof(p->decoded.payload.bytes), meshtastic_StatusMessage_fields, &ourStatus);
+        p->to = NODENUM_BROADCAST;
+        p->decoded.want_response = false;
+        p->priority = meshtastic_MeshPacket_Priority_BACKGROUND;
+        p->channel = 0;
+        service->sendToMesh(p);
+
+        
+    }
+
+    return 1000 * 12 * 60 * 60;
+}
+
+ProcessMessage StatusMessageModule::handleReceived(const meshtastic_MeshPacket &mp)
+{
+    if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
+                meshtastic_StatusMessage incomingMessage;
+        if (pb_decode_from_bytes(mp.decoded.payload.bytes, mp.decoded.payload.size, meshtastic_StatusMessage_fields,
+                                 &incomingMessage)) {
+            LOG_INFO("Received a NodeStatus message %s", incomingMessage.status);
+        }
+
+    }
+    return ProcessMessage::CONTINUE;
+}
+
+
+
+#endif