/* This file is part of Vault.

    Vault is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Vault is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Vault.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.milkbowl.vault.economy.plugins;

import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;

import org.bukkit.Bukkit;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;

import net.milkbowl.vault.economy.AbstractEconomy;
import net.milkbowl.vault.economy.EconomyResponse;
import net.milkbowl.vault.economy.EconomyResponse.ResponseType;
import net.teamalpha.taecon.TAEcon;

public class Economy_TAEcon extends AbstractEconomy {
	private final Logger log;
	private final String name = "TAEcon";
    private Plugin plugin = null;
    private TAEcon economy = null;
    
	public Economy_TAEcon(Plugin plugin){
		this.plugin = plugin;
		this.log = plugin.getLogger();
		Bukkit.getServer().getPluginManager().registerEvents(new EconomyServerListener(this), plugin);
		
		if (economy == null) {
            Plugin taecon = plugin.getServer().getPluginManager().getPlugin(name);
            
            if (taecon != null && taecon.isEnabled()) {
                economy = (TAEcon) taecon;
                log.info(String.format("[Economy] %s hooked.", name));
            }
        }
	}
	
	public class EconomyServerListener implements Listener {
		Economy_TAEcon economy = null;

        public EconomyServerListener(Economy_TAEcon economy) {
            this.economy = economy;
        }

        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginEnable(PluginEnableEvent event) {
            if (economy.economy == null) {
                Plugin taecon = event.getPlugin();

                if (taecon.getDescription().getName().equals(economy.name)) {
                    economy.economy = (TAEcon) taecon;
                    log.info(String.format("[Economy] %s hooked.", economy.name));
                }
            }
        }

        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginDisable(PluginDisableEvent event) {
            if (economy.economy != null) {
                if (event.getPlugin().getDescription().getName().equals(economy.name)) {
                    economy.economy = null;
                    log.info(String.format("[Economy] %s unhooked.", economy.name));
                }
            }
        }
    }
	
	@Override
	public boolean isEnabled() {
		return economy != null;
	}

	@Override
	public String getName() {
		return name;
	}

	@Override
	public boolean hasBankSupport() {
		return false;
	}

	@Override
	public int fractionalDigits() {
		return 0;
	}

	@Override
	public String format(double amount) {
	amount = Math.ceil(amount);
	if (amount == 1) {
		return String.format("%d %s", (int)amount, currencyNameSingular());
        } else {
            return String.format("%d %s", (int)amount, currencyNamePlural());
        }
    }

	@Override
	public String currencyNamePlural() {
		return economy.getCurrencyName(true);
	}

	@Override
	public String currencyNameSingular() {
		return economy.getCurrencyName(false);
	}

	@Override
	public boolean hasAccount(String playerName) {
		return true;
	}

	@Override
	public double getBalance(String playerName) {
		return economy.getBalance(playerName);
	}

	@Override
	public boolean has(String playerName, double amount) {
		return getBalance(playerName) >= amount;
	}

	@Override
	public EconomyResponse withdrawPlayer(String playerName, double amount) {
		ResponseType rt;
		String message;
		int iamount = (int)Math.ceil(amount);
		
		if (has(playerName, amount)) {
			if (economy.removeBalance(playerName, iamount)) {
				rt = ResponseType.SUCCESS;
				message = null;
			} else {
				rt = ResponseType.SUCCESS;
				message = "ERROR";
			}
		} else {
			rt = ResponseType.FAILURE;
			message = "Not enough money";
		}
		
		return new EconomyResponse(iamount, getBalance(playerName), rt, message);
	}

	@Override
	public EconomyResponse depositPlayer(String playerName, double amount) {
		ResponseType rt;
		String message;
		int iamount = (int)Math.floor(amount);
		
		if (economy.addBalance(playerName, iamount)) {
			rt = ResponseType.SUCCESS;
			message = null;
		} else {
			rt = ResponseType.SUCCESS;
			message = "ERROR";
		}
		
		return new EconomyResponse(iamount, getBalance(playerName), rt, message);
	}

	@Override
	public EconomyResponse createBank(String name, String player) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse deleteBank(String name) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse bankBalance(String name) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse bankHas(String name, double amount) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse bankWithdraw(String name, double amount) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse bankDeposit(String name, double amount) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse isBankOwner(String name, String playerName) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public EconomyResponse isBankMember(String name, String playerName) {
		return new EconomyResponse(0, 0, ResponseType.NOT_IMPLEMENTED, "TAEcon does not support bank accounts");
	}

	@Override
	public List<String> getBanks() {
		return new ArrayList<String>();
	}

	@Override
	public boolean createPlayerAccount(String playerName) {
		return false;
	}

    @Override
    public boolean hasAccount(String playerName, String worldName) {
        return true;
    }

    @Override
    public double getBalance(String playerName, String world) {
        return getBalance(playerName);
    }

    @Override
    public boolean has(String playerName, String worldName, double amount) {
        return has(playerName, amount);
    }

    @Override
    public EconomyResponse withdrawPlayer(String playerName, String worldName, double amount) {
        return withdrawPlayer(playerName, amount);
    }

    @Override
    public EconomyResponse depositPlayer(String playerName, String worldName, double amount) {
        return depositPlayer(playerName, amount);
    }

    @Override
    public boolean createPlayerAccount(String playerName, String worldName) {
        return false;
    }
}