package linux.general.hackyquizbot;

import org.javacord.api.DiscordApi;
import org.javacord.api.DiscordApiBuilder;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Main{

    public static void main(String[] args) {
        // Insert your bot's token here
        String token = args[0];
        
        CheckDeploy check = new CheckDeploy(7500, "/var/www/deployment/Hacky-Quizbot/id.txt");
        check.start();
        
        
        DiscordApi api = new DiscordApiBuilder().setToken(token).login().join();

        // Add a listener which answers with "Pong!" if someone writes "!ping"
        api.addMessageCreateListener(event -> {
            if (event.getMessageContent().equalsIgnoreCase("!ping")) {
                event.getChannel().sendMessage("Pong!");
            }
        });

        // Print the invite url of your bot
        System.out.println("You can invite the bot by using the following url: " + api.createBotInvite());
        
    }
    
    public static class CheckDeploy extends Thread{
    	private int interval;
    	private String id;
    	private String filename;
    	
    	public CheckDeploy(int interval, String filename) {
    		this.interval = interval;
    		this.filename = filename;
    	}
    	
    	public String grabId() {
    		File file = new File(this.filename);
    		Scanner reader;
    		String id = new String();
    		
    		try {
    			reader = new Scanner(file);
    			while(reader.hasNextLine()) {
        			id = reader.nextLine();
        		}
    			reader.close();
    		}catch (FileNotFoundException e) {
    			System.err.println("File not found");
    		}
    		
    		return id;
    	}
    	
    	public void run() {
    		this.id = this.grabId(); //replace with correct filename
    		while(true) {
    			String new_id = this.grabId();
    			
    			if(!new_id.equals(this.id)) {
    				System.exit(0);
    			}
    			
    			try {
    				sleep(this.interval);
    			}catch (Exception e) {
    				System.err.println(e.getMessage());
    			}
    		}
    	}
    }
}