snapshot

sketches/doorbell-touch-esp32-32e/DisplayManager.cpp

@@ -7,6 +7,23 @@ void DisplayManager::begin() {
 
   _tft.init();
   _tft.setRotation(1);  // landscape: 480x320
+
+  // === DIAGNOSTIC: most basic text rendering ===
+  _tft.fillScreen(TFT_BLUE);
+  _tft.setTextColor(TFT_WHITE);  // no background color arg
+  _tft.setTextFont(1);           // explicitly set GLCD font
+  _tft.setTextSize(3);
+  _tft.setCursor(10, 10);        // absolute position, no datum
+  _tft.print("HELLO");
+  _tft.setCursor(10, 60);
+  _tft.print("W:");
+  _tft.print(_tft.width());
+  _tft.setCursor(10, 110);
+  _tft.print("H:");
+  _tft.print(_tft.height());
+  delay(5000);
+  // === END DIAGNOSTIC ===
+
   _tft.fillScreen(COL_BLACK);
 }
 
@@ -188,10 +205,19 @@ void DisplayManager::drawStatusScreen(const ScreenState& s) {
                    s.deviceState == DeviceState::SILENT   ? COL_GREEN : COL_NEON_TEAL;
   drawInfoLine(x, y, stCol, buf); y += sp;
 
-  if (strlen(s.alertMessage) > 0) {
-    snprintf(buf, sizeof(buf), "Last: %.40s", s.alertMessage);
-    drawInfoLine(x, y, COL_DARK_GRAY, buf); y += sp;
+// Recent alerts
+if (s.alertHistoryCount > 0) {
+  drawInfoLine(x, y, COL_MINT, "Recent Alerts:"); y += sp;
+  for (int i = 0; i < s.alertHistoryCount; i++) {
+    uint16_t col = (i == 0) ? COL_YELLOW : COL_DARK_GRAY;
+    snprintf(buf, sizeof(buf), "%s  %.35s",
+      s.alertHistory[i].timestamp,
+      s.alertHistory[i].message);
+    drawInfoLine(x, y, col, buf); y += sp;
   }
+} else {
+  drawInfoLine(x, y, COL_DARK_GRAY, "No alerts yet"); y += sp;
+}
 
   if (s.debugMode) {
     drawInfoLine(x, y, COL_YELLOW, "DEBUG MODE - _test topics");