Develop

build.gradle

@@ -12,7 +12,9 @@ repositories {
 dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
-
+    // https://mvnrepository.com/artifact/org.json/json
+    implementation group: 'org.json', name: 'json', version: '20220924'
+
 }
 
 test {

src/main/java/WeatherApp.java

@@ -1,24 +1,31 @@
+import java.awt.*;
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import org.json.JSONObject;
+import javax.swing.*;
+import javax.swing.border.Border;
 import java.util.Scanner;
 
 public class WeatherApp {
-    // Copy your API-KEY here
-    public final static String apiKey = "API-KEY";
+
+    public final static String apiKey = "11d6d7ae006f4890994141146232602";
     // TODO: Write main function
     public static void main(String[] args) {
-
+        Scanner input = new Scanner(System.in);
+        System.out.println("Please enter the city name: ");
+        String city = JOptionPane.showInputDialog("Please Enter the city name: "); // getting input from user in a graphical panel
+        if (getWeatherData(city) != null)
+        {
+            callAllFunctions(city);
+        }
+        else
+        {
+            invalidInput();
+        }
     }
 
-    /**
-     * Retrieves weather data for the specified city.
-     *
-     * @param city the name of the city for which weather data should be retrieved
-     * @return a string representation of the weather data, or null if an error occurred
-     */
     public static String getWeatherData(String city) {
         try {
             URL url = new URL("http://api.weatherapi.com/v1/current.json?key=" + apiKey + "&q=" + city);
@@ -33,20 +40,250 @@ public static String getWeatherData(String city) {
             reader.close();
             return stringBuilder.toString();
         } catch (Exception e) {
-            e.printStackTrace();
+//            e.printStackTrace();
             return null;
         }
     }
 
-    // TODO: Write getTemperature function returns celsius temperature of city by given json string
+    public static String currentLocation(String weatherJson)
+    {
+        JSONObject json = new JSONObject(weatherJson);
+        String regin;
+        regin = json.getJSONObject("location").getString("region");
+        return regin;
+    }
+
+    public static String localTime(String weatherJson)
+    {
+        JSONObject json = new JSONObject(weatherJson);
+        String local_time;
+        local_time = json.getJSONObject("location").getString("localtime");
+        return local_time;
+    }
+
     public static double getTemperature(String weatherJson){
+        JSONObject json = new JSONObject(weatherJson);
         double answer = 0.0;
+        answer = json.getJSONObject("current").getDouble("temp_c");
         return answer;
     }
 
-    // TODO: Write getHumidity function returns humidity percentage of city by given json string
+    public static double getFeelsLikeTem (String weatherJson)
+    {
+        JSONObject json = new JSONObject(weatherJson);
+        double feelsLikeTem = 0.0;
+        feelsLikeTem = json.getJSONObject("current").getDouble("feelslike_c");
+        return feelsLikeTem;
+    }
+
     public static int getHumidity(String weatherJson){
+        JSONObject json = new JSONObject(weatherJson);
         int answer = 0;
+        answer = json.getJSONObject("current").getInt("humidity");
         return answer;
     }
-}
+
+    public static double getWindSpeed(String weatherJson)
+    {
+        JSONObject json = new JSONObject(weatherJson);
+        double wind_speed = 0.0;
+        wind_speed = json.getJSONObject("current").getDouble("wind_kph");
+        return wind_speed;
+    }
+
+    public static String getWindDirection(String weatherJson)
+    {
+        JSONObject json = new JSONObject(weatherJson);
+        String wind_dir;
+        wind_dir = json.getJSONObject("current").getString("wind_dir");
+        return wind_dir;
+    }
+
+    public static void currentLocationGUI(String currentLocation, JFrame frame)
+    {
+        JLabel label = new JLabel(); // creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Current Location: " + " = " + currentLocation); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel(); // creates a panel
+        panel.setBackground(Color.red); // sets red for the panel's background
+        panel.setBounds(0,0,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void localTimeGUI(String localTime, JFrame frame)
+    {
+        JLabel label = new JLabel(); // creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Local Time: " + " = " + localTime); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel(); // creates a panel
+        panel.setBackground(Color.blue); //sets blue for the panel's background
+        panel.setBounds(0,100,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void temperatureGUI(double temperature, JFrame frame)
+    {
+        JLabel label = new JLabel();// creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Temperature(Celsius): " + " = " + temperature); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border); // sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel();// creates a panel
+        panel.setBackground(Color.green);//sets green for the panel's background
+        panel.setBounds(0,200,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void feelsLikeGUI(double feelsLike, JFrame frame)
+    {
+        JLabel label = new JLabel();// creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Feels Like(Celsius): " + " = " + feelsLike); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel();// creates a panel
+        panel.setBackground(Color.pink);//sets pink for the panel's background
+        panel.setBounds(0,300,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static  void humidityGUI(int humidity, JFrame frame)
+    {
+        JLabel label = new JLabel();// creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Humidity: " + " = " + humidity); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel();// creates a panel
+        panel.setBackground(Color.orange);//sets orange for the panel's background
+        panel.setBounds(0,400,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void windSpeedGUI(double windSpeed, JFrame frame)
+    {
+        JLabel label = new JLabel();// creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Wind Speed(kph): " + " = " + windSpeed); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel();// creates a panel
+        panel.setBackground(Color.magenta);//sets magenta for the panel's background
+        panel.setBounds(0,500,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void windDirectionGUI(String windDirection, JFrame frame)
+    {
+        JLabel label = new JLabel(); // creates a label
+        Border border = BorderFactory.createLineBorder(Color.CYAN, 5); // creates a borderline that surrounding the frame with pink color and thickness of 5
+        label.setText("Wind Direction: " + " = " + windDirection); // sets the text inside the corresponding panel
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));
+        label.setHorizontalAlignment(JLabel.CENTER);
+        label.setVerticalAlignment(JLabel.CENTER);
+        label.setBorder(border);// sets the borderline that we created in few lines back
+
+        JPanel panel = new JPanel();// creates a panel
+        panel.setBackground(new Color(123,50,250));//sets a color whit the corresponding bound for the panel's background
+        panel.setBounds(0,600,600,100);// sets the size(width & height) of the panel and where should this panel starts(x & y)
+        panel.setLayout(new BorderLayout());
+
+        panel.add(label);
+        frame.add(panel);
+    }
+
+    public static void callAllFunctions(String city)
+    {
+        JFrame frame = new JFrame(); // creates a frame
+        frame.setTitle("Weather App"); // sets the "Weather App" title for the frame
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // if the user wants to close the app it will be close by clicking on 'x' icon
+        frame.setLayout(null); // sets layout manager
+        frame.setSize(600,740); // sets x-dimension and y-dimension for the frame
+        ImageIcon icon = new ImageIcon("3845731.png"); // gets a picture from the weatherAPI folder and save it in icon
+        frame.setIconImage(icon.getImage()); // sets the icon as app icon
+        frame.setResizable(false); // it won't allow to the user to change the size of the frame
+
+        // functions that extract the information from the json string
+        String weatherData      = getWeatherData(city); // gets the json string corresponding to the city
+        String current_location = currentLocation(weatherData);
+        String local_time       = localTime(weatherData);
+        double Temperature      = getTemperature(weatherData);
+        double feels_like       = getFeelsLikeTem(weatherData);
+        int Humidity            = getHumidity(weatherData);
+        double wind_speed       = getWindSpeed(weatherData);
+        String wind_direction   = getWindDirection(weatherData);
+
+        currentLocationGUI  (current_location, frame);
+        localTimeGUI        (local_time, frame);
+        temperatureGUI      (Temperature, frame);
+        feelsLikeGUI        (feels_like, frame);
+        humidityGUI         (Humidity, frame);
+        windSpeedGUI        (wind_speed, frame);
+        windDirectionGUI    (wind_direction, frame);
+        frame.setVisible(true); // makes frame visible
+    }
+
+    public static void invalidInput()
+    {
+        Border border = BorderFactory.createLineBorder(Color.cyan,5);
+
+        JLabel label = new JLabel(); // creates a label
+        label.setText("The location that you have entered is INVALID!"); // sets a label inside the frame.
+        label.setHorizontalAlignment(JLabel.CENTER); // sets the label in the center of the frame
+        label.setForeground(Color.BLACK);//sets a color for the text label
+        label.setFont(new Font("MV Boil", Font.PLAIN, 20));// sets a font for the text label
+        label.setBackground(Color.PINK);// sets background color
+        label.setOpaque(true); // display background color
+        label.setBorder(border);
+
+        JFrame frame = new JFrame(); //creates a frame
+        frame.setTitle("Weather App"); //sets title for the frame
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // if we press the 'x' icon on the top right the frame will be close.
+        frame.setSize(600,500); // sets the x-dimension and y-dimension for the frame
+        frame.setResizable(false); // the size of the frame will not be changeable
+        frame.setVisible(true); // makes frame be visible
+        frame.add(label); // add the label to the frame
+        ImageIcon image = new ImageIcon("3845731.png"); // creates an Image Icon
+        frame.setIconImage(image.getImage()); // sets the Image Icon
+    }
+}