fixed bug: Error handling when submitting form with wrong api key

RELEASE_NOTES.md

@@ -0,0 +1,9 @@
+## Release Notes
+
+### New Features
+- Changed **web panel** backend, so you don't need to set the API key anymore. [Web Panel](https://weather.the1s.de)
+- You can now see the **last updated** time in the web panel.
+
+### Improvements
+- Changed Website Icons to lucide react icons
+- Changed overall handling of the panel

frontend/src/components/ChangeAPI.tsx

@@ -53,7 +53,7 @@ const ChangeAPI: React.FC<Props> = ({ currentAPIKey, onClose }) => {
         </div>
         <button
           type="submit"
-          className="bg-gradient-to-r from-blue-600 to-blue-400 text-white font-bold px-6 py-3 rounded-xl shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all"
+          className="cursor-pointer bg-gradient-to-r from-blue-600 to-blue-400 text-white font-bold px-6 py-3 rounded-xl shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all"
           onClick={handleUpdate}
         >
           Update API Key

frontend/src/components/ChangePreferences.tsx

@@ -47,7 +47,7 @@ const ChangePreferences: React.FC<Props> = ({ onClose }) => {
             Temperature Unit
           </label>
           <select
-            className="w-full border-2 border-blue-200 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-400 transition"
+            className="cursor-pointer w-full border-2 border-blue-200 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-400 transition"
             value={unit}
             onChange={(e) => setUnit(e.target.value)}
           >
@@ -63,7 +63,7 @@ const ChangePreferences: React.FC<Props> = ({ onClose }) => {
             Theme
           </label>
           <select
-            className="w-full border-2 border-blue-200 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-400 transition"
+            className="cursor-pointer w-full border-2 border-blue-200 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-400 transition"
             value={theme}
             onChange={(e) => setTheme(e.target.value)}
           >
@@ -77,7 +77,7 @@ const ChangePreferences: React.FC<Props> = ({ onClose }) => {
         {/* Submit */}
         <button
           type="submit"
-          className="w-full bg-gradient-to-r from-blue-600 to-blue-400 text-white py-3 rounded-xl font-bold text-lg shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all focus:outline-none focus:ring-2 focus:ring-blue-400"
+          className="cursor-pointer w-full bg-gradient-to-r from-blue-600 to-blue-400 text-white py-3 rounded-xl font-bold text-lg shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all focus:outline-none focus:ring-2 focus:ring-blue-400"
         >
           Save Preferences
         </button>

frontend/src/components/Header.tsx

@@ -21,14 +21,14 @@ const Header: React.FC = () => {
             className="w-10 h-10 drop-shadow-lg"
           />
           <h1 className="text-4xl font-extrabold tracking-wide drop-shadow-lg">
-            Weather App
+            Weather App - <strong>Local hosted</strong>
           </h1>
         </div>
         <div className="flex items-center gap-4">
           {" "}
           {/* Added container for buttons */}
           <button
-            className="bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2"
+            className="cursor-pointer bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2"
             onClick={() => setApiCard(true)}
           >
             <span className="flex items-center gap-2">
@@ -37,7 +37,7 @@ const Header: React.FC = () => {
             </span>
           </button>
           <button
-            className="bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2"
+            className="cursor-pointer bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2"
             onClick={() => setPreferencesCard(true)}
           >
             <span className="flex items-center gap-2">
@@ -50,7 +50,7 @@ const Header: React.FC = () => {
             target="_blank"
             rel="noopener noreferrer"
           >
-            <button className="bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2">
+            <button className="cursor-help bg-white text-blue-700 font-bold px-6 py-3 rounded-xl shadow-lg hover:bg-blue-100 transition-all border border-blue-200 flex items-center gap-2">
               <span className="flex items-center gap-2">
                 <Github /> Docs
               </span>

frontend/src/components/WeatherData.tsx

@@ -1,5 +1,6 @@
 import React from "react";
 import { Sunrise, Sunset } from "lucide-react";
+import { getDateTime } from "../utils/utils";
 
 const WeatherData: React.FC = () => {
   const weatherRaw = localStorage.getItem("weather");
@@ -75,6 +76,11 @@ const WeatherData: React.FC = () => {
                 : "--:--"}
             </span>
           </div>
+          <div className="flex items-center gap-3">
+            <span className="text-base text-gray-600 italic font-semibold">
+              Last updated: {getDateTime()}
+            </span>
+          </div>
         </div>
       </div>
     </div>

frontend/src/components/WeatherForm.tsx

@@ -9,7 +9,6 @@ import { X } from "lucide-react";
 
 const WeatherCard: React.FC = () => {
   const [city, setCity] = useState("");
-  const [loading, setLoading] = useState(false);
   const [weatherData, setWeatherData] = useState(false);
   const getAPIKey = () => Cookies.get("apiKey") || "";
   const getUnit = () => localStorage.getItem("unit") || "metric";
@@ -20,13 +19,10 @@ const WeatherCard: React.FC = () => {
 
   const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
-    setLoading(true);
     toast
       .promise(fetchWeather(city, getAPIKey(), getUnit()), {
         pending: "Fetching weather data...",
         success: "Weather data loaded successfully!",
-        error:
-          "Failed to load weather data. Please check your entered city name. (Error: x4040)",
       })
       .then(() => {
         if (localStorage.getItem("weather")) {
@@ -34,7 +30,6 @@ const WeatherCard: React.FC = () => {
         } else {
           setWeatherData(false);
         }
-        setLoading(false);
       });
   };
 
@@ -55,6 +50,9 @@ const WeatherCard: React.FC = () => {
       <p className="mb-2 text-gray-600">
         Current weather will be displayed here.
       </p>
+      <p className="mb-2 text-gray-600">
+        <strong>Make sure to set your API key in the header section.</strong>
+      </p>
       <form onSubmit={handleSubmit} className="flex flex-col gap-4 mt-4">
         <label htmlFor="city" className="font-medium text-gray-700">
           Enter City:
@@ -72,7 +70,7 @@ const WeatherCard: React.FC = () => {
         <div className="flex items-center gap-2">
           <button
             type="submit"
-            className="flex-1 bg-gradient-to-r from-blue-600 to-blue-400 text-white font-bold px-4 py-3 rounded-xl shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all"
+            className="cursor-pointer flex-1 bg-gradient-to-r from-blue-600 to-blue-400 text-white font-bold px-4 py-3 rounded-xl shadow-lg hover:from-blue-700 hover:to-blue-500 transition-all"
           >
             Get Weather
           </button>
@@ -83,7 +81,7 @@ const WeatherCard: React.FC = () => {
                 setWeatherData(false);
                 localStorage.removeItem("weather");
               }}
-              className="flex-shrink-0 bg-red-500 hover:bg-red-600 text-white rounded-xl p-3 shadow-lg transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-red-400"
+              className="cursor-pointer flex-shrink-0 bg-red-500 hover:bg-red-600 text-white rounded-xl p-3 shadow-lg transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-red-400"
               aria-label="Close weather data"
             >
               <X />

frontend/src/utils/utils.ts

@@ -0,0 +1,24 @@
+export const getDateTime = () => {
+  const now = new Date();
+  const day = now.getDate();
+  const month = now.toLocaleString("en-GB", { month: "long" });
+  const hours = now.getHours().toString().padStart(2, "0");
+  const minutes = now.getMinutes().toString().padStart(2, "0");
+
+  // Ordinal suffix
+  const getOrdinal = (n: number) => {
+    if (n > 3 && n < 21) return "th";
+    switch (n % 10) {
+      case 1:
+        return "st";
+      case 2:
+        return "nd";
+      case 3:
+        return "rd";
+      default:
+        return "th";
+    }
+  };
+
+  return `${day}${getOrdinal(day)} ${month}, ${hours}:${minutes}`;
+};