Main.java

import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import javax.swing.*;
import java.awt.*;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
public class Main {
    public static void main(String[] args) {
        JFrame jFrame = new JFrame();
        jFrame.setSize(400, 550);
        jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        jFrame.setTitle("Weather App");
        jFrame.setLayout(null);
        JPanel inputPanel = new JPanel();
        inputPanel.setLayout(new FlowLayout());
        JLabel label = new JLabel("Enter Location, City, or Zip Code:");
        JLabel creater = new JLabel("Weather App Created by Juovani Kirlos");
        JTextField textField = new JTextField(20);
        JButton button = new JButton("Get Weather");
        JButton infoPM = new JButton("PM Accelerator LinkedIn");
        inputPanel.add(creater);
        inputPanel.add(label);
        inputPanel.add(textField);
        inputPanel.add(button);
        inputPanel.add(infoPM);
        JTextArea textArea = new JTextArea();
        textArea.setLineWrap(true);
        JScrollPane scrollPane = new JScrollPane(textArea);
        scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
        scrollPane.setBounds(0, 110, 400, 500);
        inputPanel.setBounds(0, 0, 400, 110);
        jFrame.add(inputPanel, BorderLayout.NORTH);
        jFrame.add(scrollPane);
        jFrame.setLocationRelativeTo(null);
        jFrame.setVisible(true);
        infoPM.addActionListener(e -> {
            try {
                String linkedInUrl = "https://www.linkedin.com/school/pmaccelerator/about/";
                Desktop.getDesktop().browse(new URL(linkedInUrl).toURI());
            } catch (Exception ex){
                JOptionPane.showMessageDialog(jFrame, "Failed to open LinkedIn page: " + ex.getMessage());
            }
        });
        button.addActionListener(e -> {
            String locationInput = textField.getText().trim();
            if (locationInput.isEmpty()) {
                JOptionPane.showMessageDialog(jFrame, "Please enter a location.");
                return;
            }
            try {
                String apiKey = readConfigFile();
                String locationKey = getLocation(locationInput, apiKey);
                StringBuilder result = new StringBuilder();
                result.append("Current Conditions: ")
                        .append(getConditions(locationKey, apiKey))
                        .append("\n");
                result.append("Current Temperature: ")
                        .append(getTemperature(locationKey, apiKey))
                        .append("°F\n\n");
                result.append(get5DayForecast(locationKey, apiKey));
                textArea.setText(result.toString());
            } catch (Exception ex) {
                textArea.setText("Error: " + ex.getMessage());
            }
        });
    }
    private static String getLocation(String locationInput, String apiKey) throws Exception {
        String locationUrl = "https://dataservice.accuweather.com/locations/v1/cities/search?apikey="
                + apiKey + "&q=" + locationInput;
        String response = sendHttpRequest(locationUrl);
        Gson gson = new Gson();
        JsonArray jsonArray = gson.fromJson(response, JsonArray.class);
        return jsonArray.get(0).getAsJsonObject().get("Key").getAsString();
    }
    private static String getConditions(String locationKey, String apiKey) throws Exception {
        String conditionsUrl = "https://dataservice.accuweather.com/currentconditions/v1/"
                + locationKey + "?apikey=" + apiKey;
        String response = sendHttpRequest(conditionsUrl);
        Gson gson = new Gson();
        JsonArray jsonArray = gson.fromJson(response, JsonArray.class);
        return jsonArray.get(0).getAsJsonObject().get("WeatherText").getAsString();
    }
    private static String getTemperature(String locationKey, String apiKey) throws Exception {
        String temperatureUrl = "https://dataservice.accuweather.com/currentconditions/v1/"
                + locationKey + "?apikey=" + apiKey;
        String response = sendHttpRequest(temperatureUrl);
        Gson gson = new Gson();
        JsonArray jsonArray = gson.fromJson(response, JsonArray.class);
        JsonObject temperatureObject = jsonArray.get(0).getAsJsonObject()
                .getAsJsonObject("Temperature")
                .getAsJsonObject("Imperial");
        return String.valueOf(temperatureObject.get("Value").getAsDouble());
    }
    private static String get5DayForecast(String locationKey, String apiKey) throws Exception {
        String forecastUrl = "https://dataservice.accuweather.com/forecasts/v1/daily/5day/"
                + locationKey + "?apikey=" + apiKey;
        String response = sendHttpRequest(forecastUrl);
        Gson gson = new Gson();
        JsonObject jsonObject = gson.fromJson(response, JsonObject.class);
        JsonArray dailyForecasts = jsonObject.getAsJsonArray("DailyForecasts");
        StringBuilder forecast = new StringBuilder();
        for (int i = 0; i < dailyForecasts.size(); i++) {
            JsonObject dayForecast = dailyForecasts.get(i).getAsJsonObject();
            String date = dayForecast.get("Date").getAsString();
            double maxTemp = dayForecast.getAsJsonObject("Temperature")
                    .getAsJsonObject("Maximum")
                    .get("Value").getAsDouble();
            String conditions = dayForecast.getAsJsonObject("Day").get("IconPhrase").getAsString();

            forecast.append(i + 1 + " day: ").append(date).append(": Max Temp: ").append(maxTemp)
                    .append("°F, Conditions: ").append(conditions).append("\n");
        }
        return forecast.toString();
    }
    private static String readConfigFile() {
        // Replace with your actual API key
        return "API KEY GOES HERE";
    }
    private static String sendHttpRequest(String urlString) throws Exception {
        URL url = new URL(urlString);
        HttpURLConnection connect = (HttpURLConnection) url.openConnection();
        connect.setRequestMethod("GET");
        connect.setRequestProperty("Content-Type", "application/json");
        int responseCode = connect.getResponseCode();
        if (responseCode != HttpURLConnection.HTTP_OK) {
            throw new RuntimeException("HTTP request failed with response code: " + responseCode);
        }
        BufferedReader in = new BufferedReader(new InputStreamReader(connect.getInputStream()));
        StringBuilder response = new StringBuilder();
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
        return response.toString();
    }
}