package mineplex.votifier;

import java.sql.Date;
import java.util.UUID;

import org.bukkit.event.EventHandler;
import org.bukkit.plugin.java.JavaPlugin;

import com.vexsoftware.votifier.model.Vote;
import com.vexsoftware.votifier.model.VotifierEvent;
import mineplex.core.MiniPlugin;
import mineplex.core.account.CoreClientManager;
import mineplex.core.bonuses.BonusAmount;
import mineplex.core.bonuses.BonusClientData;
import mineplex.core.bonuses.BonusManager;
import mineplex.core.common.util.Callback;
import mineplex.core.common.util.UUIDFetcher;
import mineplex.core.database.DBPool;
import mineplex.core.donation.DonationManager;
import mineplex.core.votifier.VotifierCommand;
import mineplex.database.Tables;
import mineplex.serverdata.Region;
import mineplex.serverdata.Utility;
import mineplex.serverdata.commands.ServerCommand;
import mineplex.serverdata.commands.ServerCommandManager;
import mineplex.serverdata.data.PlayerStatus;
import mineplex.serverdata.redis.RedisConfig;
import mineplex.serverdata.redis.RedisDataRepository;
import mineplex.serverdata.servers.ServerManager;
import org.jooq.DSLContext;
import org.jooq.Record1;
import org.jooq.SQLDialect;
import org.jooq.impl.DSL;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.exceptions.JedisConnectionException;

/**
 * Created by shaun on 15-08-05.
 */
public class VotifierManager extends MiniPlugin
{
	private CoreClientManager _clientManager;
	private DonationManager _donationManager;
	private BonusManager _bonusManager;

	private RedisConfig _usConfig;
	private RedisConfig _euConfig;
	private RedisDataRepository<PlayerStatus> _usPlayerRepo;
	private RedisDataRepository<PlayerStatus> _euPlayerRepo;
	private JedisPool _usWritePool;
	private JedisPool _euWritePool;

	public VotifierManager(JavaPlugin plugin, CoreClientManager clientManager, DonationManager donationManager, BonusManager bonusManager)
	{
		super("Votifier", plugin);

		_clientManager = clientManager;
		_donationManager = donationManager;
		_bonusManager = bonusManager;

		_usConfig = ServerManager.getConfig("us-redis.dat");
		_euConfig = ServerManager.getConfig("eu-redis.dat");

		_usPlayerRepo = new RedisDataRepository<PlayerStatus>(_usConfig.getConnection(true, "DefaultConnection"),
				_usConfig.getConnection(false, "DefaultConnection"), Region.US, PlayerStatus.class, "playerStatus");
		_euPlayerRepo = new RedisDataRepository<PlayerStatus>(_euConfig.getConnection(true, "DefaultConnection"),
				_euConfig.getConnection(false, "DefaultConnection"), Region.EU, PlayerStatus.class, "playerStatus");

		_usWritePool = Utility.generatePool(_usConfig.getConnection(true, "DefaultConnection"));
		_euWritePool = Utility.generatePool(_euConfig.getConnection(true, "DefaultConnection"));
	}

	@EventHandler
	public void handleVote(VotifierEvent event)
	{
		Vote vote = event.getVote();
		String playerName = vote.getUsername();

		System.out.println("New Vote: " + playerName);

		UUID uuid = UUIDFetcher.getUUIDOf(playerName);
		if (uuid == null)
		{
			System.out.println("Failed to load UUID of " + playerName + " from UUIDFetcher. Trying with database");
			uuid = _clientManager.loadUUIDFromDB(playerName);

			if (uuid == null)
			{
				System.out.println("Failed to load UUID from database. Giving up on " + playerName);
			}
		}

		System.out.println("Loaded " + playerName + " with uuid " + uuid);
		System.out.println("Attempting to award bonus");
		awardBonus(playerName, uuid);
		System.out.println();
		System.out.println();

//		UUID uuid = _clientManager.loadUUIDFromDB(playerName);
//		if (uuid != null)
//		{
//			System.out.println("Found UUID:" + uuid.toString());
//			if (playerName.equalsIgnoreCase("Phinary"))
//			{
//				System.out.println("award bonus");
//				awardBonus(uuid);
//			}
//		}
//		else
//		{
//			System.out.println("Failed to load UUID for player: " + playerName);
//		}

//		PlayerStatus usStatus = _usPlayerRepo.getElement(playerName);
//		if (usStatus != null)
//		{
//			System.out.println("Found on US Server: " + usStatus.getServer());
//			writePool = _usWritePool;
//			serverName = usStatus.getServer();
//		}
//
//		PlayerStatus euStatus = _euPlayerRepo.getElement(playerName);
//		if (euStatus != null)
//		{
//			System.out.println("Found on EU Server: " + euStatus.getServer());
//			writePool = _euWritePool;
//			serverName = euStatus.getServer();
//		}

		// Currently we just notify all servers, and the server with the player on it can deal with it
		notifyServer(playerName, false);
//		notifyServer(playerName, true);
	}

	private void notifyServer(String playerName, boolean eu)
	{
		JedisPool writePool = eu ? _euWritePool : _usWritePool;

		VotifierCommand command = new VotifierCommand(playerName);
		publishCommand(command, writePool);
	}

	private void awardBonus(final String playerName, UUID uuid)
	{
		DSLContext create = DSL.using(DBPool.ACCOUNT, SQLDialect.MYSQL);

		Record1<Integer> idRecord = create.select(Tables.accounts.id).from(Tables.accounts).where(Tables.accounts.uuid.eq(uuid.toString())).fetchOne();
		if (idRecord != null)
		{
			final int accountId = idRecord.value1();
			final BonusClientData client = new BonusClientData(_bonusManager.getRepository().loadRecord(playerName, accountId));

			final BonusAmount amount = _bonusManager.getVoteBonusAmount(client);

			// Reward Amount
			if (amount.getTickets() > 0)
				client.setTickets(client.getTickets() + amount.getTickets());

			if (amount.getGems() > 0)
			{
				_donationManager.RewardGems(new Callback<Boolean>()
				{
					@Override
					public void run(Boolean data)
					{
						if (data)
							System.out.println("Gave " + amount.getGems() + " gems to " + playerName);
						else
							System.out.println("Failed to give " + amount.getGems() + " gems to " + playerName);
					}
				}, "Votifier", playerName, uuid, amount.getGems());
			}

			if (amount.getCoins() > 0)
			{
				_donationManager.RewardCoins(new Callback<Boolean>()
				{
					@Override
					public void run(Boolean data)
					{
						if (data)
							System.out.println("Gave " + amount.getGems() + " coins to " + playerName);
						else
							System.out.println("Failed to give " + amount.getGems() + " coins to " + playerName);
					}
				}, "Votifier", playerName, accountId, amount.getCoins());
			}

			// Update time
			client.getRecord().setVotetime(new Date(_bonusManager.getSqlTime()));

			// Update Streak
			_bonusManager.incrementVoteStreak(client);

			client.getRecord().store();
			System.out.println("Awarded carl ticket to " + playerName);
		}
	}

	private void publishCommand(final ServerCommand serverCommand, final JedisPool writePool)
	{
		new Thread(new Runnable()
		{
			public void run()
			{
				Jedis jedis = writePool.getResource();

				try
				{
					String commandType = serverCommand.getClass().getSimpleName();
					String serializedCommand = Utility.serialize(serverCommand);
					jedis.publish("commands.server" + ":" + commandType, serializedCommand);
				}
				catch (JedisConnectionException exception)
				{
					exception.printStackTrace();
					writePool.returnBrokenResource(jedis);
					jedis = null;
				}
				finally
				{
					if (writePool != null)
					{
						writePool.returnResource(jedis);
					}
				}
			}
		}).start();
	}
}