package com.drtshock.playervaults.commands;

import java.io.IOException;

import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import com.drtshock.playervaults.PlayerVaults;
import com.drtshock.playervaults.util.EconomyOperations;
import com.drtshock.playervaults.util.Lang;

public class VaultOperations {

    public static boolean checkPerms(CommandSender cs, int number) {
        if(cs.hasPermission("playervaults.amount." + String.valueOf(number))) return true;
        for(int x = number; x <= 99; x++) {
            if(cs.hasPermission("playervaults.amount." + String.valueOf(x))) return true;
        }
        return false;
    }

    /**
     * Open a player's own vault.
     * Return true if allowed. Otherwise false.
     * @param Sender sender
     * @param String arg
     * @return success
     */
    public static boolean openOwnVault(Player sender, String arg) {
        if(arg.matches("^[0-9]{1,2}$")) {
            int number = 0;
            try {
                number = Integer.parseInt(arg);
                if(number == 0)
                    return false;
            } catch(NumberFormatException nfe) {
                sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
                return false;
            }
            if(checkPerms(sender, number)) {
                if(EconomyOperations.payToOpen(sender)) {
                    PlayerVaults.VM.loadVault(sender, sender.getName(), number);
                    sender.sendMessage(Lang.TITLE.toString() + Lang.OPEN_VAULT.toString().replace("%v", arg));
                    return true;
                } else {
                    sender.sendMessage(Lang.TITLE.toString() + Lang.INSUFFICIENT_FUNDS);
                    return false;
                }
            } else {
                Feedback.noPerms(sender);
            }
        } else {
            sender.sendMessage(Lang.TITLE.toString() + Lang.MUST_BE_NUMBER);
        }
        return false;
    }

    /**
     * Open another player's vault.
     * Return true if allowed. Otherwise false.
     * @param Sender sender
     * @param String user
     * @param String arg
     * @return success
     */
    public static boolean openOtherVault(Player sender, String user, String arg) {
        if(sender.hasPermission("playervaults.admin")) {
            if(arg.matches("^[0-9]{1,2}$")) {
                int number = 0;
                try {
                    number = Integer.parseInt(arg);
                    if(number == 0)
                        return false;
                } catch(NumberFormatException nfe) {
                    sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
                }
                PlayerVaults.VM.loadVault(sender, user, number);
                sender.sendMessage(Lang.TITLE.toString() + Lang.OPEN_OTHER_VAULT.toString().replace("%v", arg).replace("%p", user));
                return true;
            } else {
                sender.sendMessage(Lang.TITLE.toString() + Lang.MUST_BE_NUMBER);
            }
        }
        else {
            Feedback.noPerms(sender);
        }
        return false;
    }

    /**
     * Delete a player's own vault.
     * Return true if allowed. Otherwise false.
     * @param Sender sender
     * @param String arg
     */
    public static void deleteOwnVault(Player sender, String arg) {
        if(arg.matches("^[0-9]{1,2}$")) {
            int number = 0;
            try {
                number = Integer.parseInt(arg);
                if(number == 0)
                    sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
                return;
            } catch(NumberFormatException nfe) {
                sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
            }
            try {
                if(EconomyOperations.refundOnDelete(sender, number)) {
                    PlayerVaults.VM.deleteVault(sender, sender.getName(), number);
                    return;
                }
            } catch(IOException e) {
                sender.sendMessage(Lang.TITLE.toString() + Lang.DELETE_VAULT_ERROR);
            }
        } else {
            sender.sendMessage(Lang.TITLE.toString() + Lang.MUST_BE_NUMBER);
        }
    }

    /**
     * Delete another player's vault.
     * Return true if allowed. Otherwise false.
     * @param Sender sender
     * @param String user
     * @param String arg
     */
    public static void deleteOtherVault(CommandSender sender, String user, String arg) {
        if(sender.hasPermission("playervaults.delete")) {
            if(arg.matches("^[0-9]{1,2}$")) {
                int number = 0;
                try {
                    number = Integer.parseInt(arg);
                    if(number == 0) {
                        sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
                        return;
                    }
                } catch(NumberFormatException nfe) {
                    sender.sendMessage(Lang.TITLE.toString() + ChatColor.RED + Lang.MUST_BE_NUMBER);
                }
                try {
                    PlayerVaults.VM.deleteVault(sender, user, number);
                } catch(IOException e) {
                    sender.sendMessage(Lang.TITLE.toString() + Lang.DELETE_VAULT_ERROR);
                }
            } else {
                sender.sendMessage(Lang.TITLE.toString() + Lang.MUST_BE_NUMBER);
            }
        }
        else Feedback.noPerms(sender);
    }

}