import org.jibble.pircbot.*;
import java.net.*;
import java.util.Scanner;
import java.io.*;
import com.google.gson.*;

public class MyBot {
    public static void main(String[] args) throws Exception{
        // Now start our bot up.
        MyBotClass bot = new MyBotClass();

        // Enable debugging output.
        bot.setVerbose(true);

        // Connect to the IRC server.
        bot.connect("chat.freenode.net");

        // Join the #pircbot channel.
        bot.joinChannel("#pircbot");
    }
}

class MyBotClass extends PircBot{

    public MyBotClass() {
        this.setName("Bot1");
    }


    public void onMessage(String channel, String sender,
                          String login, String hostname, String message) {

        String[] arrOfString = message.split("@");


        if (arrOfString[0].equalsIgnoreCase("weather")) {
            try {
                sendMessage(channel, sender + ": " + WeatherAPI.getWeatherInfo(arrOfString[1]));
            }
            catch(IOException ie) {
            ie.printStackTrace();
            }
        }

        if (arrOfString[0].equalsIgnoreCase("stock")) {
            try {
                sendMessage(channel, sender + ": " + StockAPI.getStockInfo(arrOfString[1]));
            }
            catch(IOException ie) {
                ie.printStackTrace();
            }
        }

        if ((arrOfString[0] == getName()) && (arrOfString[1] == "quit")) {
            this.quitServer();
        }

    }
}


class WeatherAPI {
    public static String getWeatherInfo(String cityName) throws IOException{
        String myAPIurl = "https://api.openweathermap.org/data/2.5/weather?q=";
        String myApiToken = "&APPID=26aa1d90a24c98fad4beaac70ddbf274";

        String weatherURL = myAPIurl + cityName + myApiToken;
        URL url = new URL(weatherURL);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        String response = new String();
        for (String line; (line = rd.readLine()) != null; response += line) ;



        String output = parseJsonFunction(response);
        return output;
    }
    //Function that will parse your JSON
    public static String parseJsonFunction (String json)
    {
        JsonObject object = new JsonParser().parse(json).getAsJsonObject();
        //System.out.print(object.toString());
        String cityName = object.get("name").getAsString();
        JsonObject main = object.getAsJsonObject("main");
        double temp = main.get("temp").getAsDouble();
        double fahr = ((9 / 5) * (temp - 273) + 32);
        String output = "In the city of " + cityName + " the temperature is " + fahr + " degrees fahrenheit.";

        return output;
    }
}

class StockAPI {
    public static String getStockInfo(String tickerSymbl) throws IOException{
        String myAPIurl = "https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol=";
        String myApiToken = "&apikey=UELU6AL4I27DSMI4";

        String stockURL = myAPIurl + tickerSymbl + myApiToken;
        URL url = new URL(stockURL);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        String response = new String();
        for (String line; (line = rd.readLine()) != null; response += line) ;

        String output = parseJsonFunction(response);
        return output;
    }
    //Function that will parse your JSON
    public static String parseJsonFunction (String json)
    {
        JsonObject object = new JsonParser().parse(json).getAsJsonObject();

        JsonObject main = object.getAsJsonObject("Global Quote");
        double open = main.get("02. open").getAsDouble();
        double high = main.get("03. high").getAsDouble();
        double low = main.get("04. low").getAsDouble();
        String day = main.get("07. latest trading day").getAsString();
        String ticker = main.get("01. symbol").getAsString();

        String output = "On the day of " + day + " " + ticker +
                        " opened with a stock price of $" + open + " USD. " + ticker +
                        " reached a high of $" + high + " USD, and a low of $" + low + " USD.";
        return output;
    }
}