package FredashaySpigotChatLogger;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.Date;
import java.text.SimpleDateFormat;
import java.util.logging.Logger;

import org.bukkit.Location;
import org.bukkit.command.CommandExecutor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;

public class MyPlugin extends JavaPlugin implements Listener, CommandExecutor {
       
   private static Logger logger = null;
   private static PluginDescriptionFile pdfFile = null;
   
   @Override
    public void onEnable() {
       logger = Logger.getLogger("Minecraft");
       pdfFile = getDescription();                  
       getServer().getPluginManager().registerEvents(this,this);        
        }
   
    @EventHandler
    public void onPlayerCommand(PlayerCommandPreprocessEvent event) {
        logMessage(event.getPlayer(), event.getMessage());
        }
       
    @EventHandler
    public void onPlayerChat(AsyncPlayerChatEvent event) {
        logMessage(event.getPlayer(), event.getMessage());
        }
   
    private void logMessage(Player player, String message) {
       long currentUnixTime = 0;
       SimpleDateFormat mySdfDate = null;
       SimpleDateFormat mySdfTime = null;
       Date messageDateTime = null;
       String messagePrettyDate = null;
       String messagePrettyTime = null;  
       boolean logExists = false;
       Location whereAt = null;
       String locString = null;
       
       currentUnixTime = System.currentTimeMillis();                                                                
       mySdfDate = new SimpleDateFormat("yyyy-MM-dd");
       mySdfTime = new SimpleDateFormat("HH:mm:ss");
       messageDateTime = new java.sql.Date(currentUnixTime);
       messagePrettyDate = mySdfDate.format(messageDateTime);
       messagePrettyTime = mySdfTime.format(messageDateTime);
       String logFilename = null;
       File logFile = null;
       String logFileName = "FredashayChatLog-" + messagePrettyDate + ".csv";  
       FileOutputStream logStream = null;      
       logFile = new File(logFileName);
       try {
           logExists = false;
           if (logFile.exists()) {
               logExists = true;
               }
           logStream = new FileOutputStream(logFile, true);
           if (!logExists) {
                 nyanCat(logStream, "Timestamp, Date, Time, Player Name, Player IP, Game World Location, Chat Message, ; ");
               }
           whereAt = player.getLocation();
           locString = whereAt.getWorld().getName() + " (" + Math.round(whereAt.getBlockX()) + " / " + Math.round(whereAt.getBlockY()) + " / " + Math.round(whereAt.getBlockZ()) + ")";            
           nyanCat(logStream, currentUnixTime + ", " + messagePrettyDate + ", " +  messagePrettyTime + ", " + player.getName() + ", " + player.getAddress() + ", " + locString + ",\"" + message.replaceAll("\"", "''") + "\",; ");
           logStream.close();
           }
       catch (IOException oops) {
           logger.info("[" + pdfFile.getName() + "] Error writing Chat Log file '" + logFilename + "'. ");
           oops.printStackTrace(System.err);
           }
        }
   
    private void nyanCat(FileOutputStream fileStream, String output) throws IOException {
       try {
           String newline = System.getProperty("line.separator");
           output = output + newline;
           byte[] data = output.getBytes();
           fileStream.write(data, 0, data.length);
           }
       catch (IOException oops) {
           logger.info("[" + pdfFile.getName() + "] Error writing file. ");
           oops.printStackTrace(System.err);
           }
       }
       
    // private void doNothing() { }
           
    }