Change magic numbers to be a variable. :)

.gitignore

@@ -244,7 +244,8 @@ app.*.map.json
 /android/app/release
 
 # Do not post secrets!
-secrets.dart
+lib/var/secrets.dart
 
 # Keep locals local.
-locals.dart
+lib/var/local.dart
+lib/var/config.dart

lib/main.dart

@@ -1,6 +1,6 @@
 // Local
 import '/var/secrets.dart';
-import '/var/locals.dart';
+import 'var/config.dart';
 
 // Flutter / Dart
 import 'package:flutter/material.dart';
@@ -23,6 +23,9 @@ class MainApp extends StatefulWidget {
 class _MainAppState extends State<MainApp> {
   String weather = loadText;
   bool keepLoading = false;
+  DateTime lastLoadTime = DateTime.now().subtract(
+    Duration(seconds: limitRefreshSeconds),
+  );
 
   @override
   void initState() {
@@ -90,10 +93,10 @@ class _MainAppState extends State<MainApp> {
     if (response.statusCode == 200) {
       data = response.body;
       var decodedData = jsonDecode(data);
-      if (debug) debugPrint(decodedData.toString());
+      //if (debug) debugPrint(decodedData.toString());
       data = decodedData.toString();
     } else {
-      debugPrint(response.statusCode.toString());
+      if (debug) debugPrint(response.statusCode.toString());
     }
 
     return data;
@@ -104,7 +107,18 @@ class _MainAppState extends State<MainApp> {
   }
 
   _refreshWeather() {
+    var lastReloadSeconds = DateTime.now().difference(lastLoadTime).inSeconds;
+    if (debug) debugPrint("DEBUG: Refresh was $lastReloadSeconds seconds ago.");
+
+    if (lastReloadSeconds < limitRefreshSeconds) {
+      debugPrint("DEBUG: Skipping reload.");
+      // TODO / TBD: Show a toast / scaffold snackbar that it cannot reload yet,
+      //             or change the button text to "Please wait X seconds!".
+      return;
+    }
+
     weather = loadText;
     _callOpenWeather();
+    lastLoadTime = DateTime.now();
   }
 }

lib/var/config.EXAMPLE.dart

@@ -0,0 +1,5 @@
+// This file needs renamed `local.dart` when implemented.
+
+// Project-wide configuration variables for both testing and production.
+const bool debug = false;
+const int limitRefreshSeconds = 60;

lib/var/locals.dart.EXAMPLE

@@ -1,3 +0,0 @@
-// This file needs renamed `local.dart` if implemented.
-
-const bool debug = false;

lib/var/secrets.EXAMPLE.dart

@@ -1,3 +1,3 @@
 // This file needs renamed `secrets.dart` and filled out properly if implemented.
 
-final openWeatherKey = "abc123";
+final String openWeatherKey = "abc123";