package org.poopki.duckdns.user_db.Invite;

import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.poopki.duckdns.user_db.Array.FarmArray;
import org.poopki.duckdns.user_db.Array.NationArray;
import org.poopki.duckdns.user_db.UserInfoArray;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

public class InviteMaster implements CommandExecutor {
    private static Map<UUID, Invitation> m_InviteQueue = new HashMap<UUID, Invitation>();
    UserInfoArray m_UserInfoArray;
    FarmArray m_FarmArray;
    NationArray m_NationArray;

    public InviteMaster(UserInfoArray UIA, FarmArray FA, NationArray NA){
        m_UserInfoArray = UIA;
        m_FarmArray = FA;
        m_NationArray = NA;
    }
    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        Player p = (Player)sender;
        switch (args[0]) {
            case "발송": {
                if (args.length > 1) {
                    if (args.length > 2) {
                        UUID op = m_UserInfoArray.getUserUUID(args[2]);
                        if (op != null) {
                            if (p.getUniqueId().equals(op)) {
                                p.sendMessage("자기 자신에게 초대를 보낼 수 없습니다.");
                            } else {
                                sendInvite(p, Bukkit.getPlayer(args[2]), m_UserInfoArray, m_FarmArray, m_NationArray, args[1]);
                            }
                        } else {
                            p.sendMessage("잘못된 대상입니다.");
                        }
                    } else {
                        p.sendMessage("초대 대상을 입력해주세요.");
                    }
                } else {
                    p.sendMessage("국가/농장이 지정되지 않았습니다.");
                }
                break;
            }
            case "응답": {
                if (args.length > 1) {
                    if (args.length > 2) {
                        switch (args[2]) {
                            case "수락":
                                replyInvite(p, m_UserInfoArray, m_FarmArray, m_NationArray, args[1], true);
                                p.sendMessage("수락하였습니다.");
                                break;
                            case "거절":
                                replyInvite(p, m_UserInfoArray, m_FarmArray, m_NationArray, args[1], false);
                                p.sendMessage("거절하였습니다.");
                                break;
                            default:
                                p.sendMessage("/초대 응답 국가|농장 수락|거절");
                        }

                    } else {
                        p.sendMessage("초대 대상을 입력해주세요.");
                    }
                } else {
                    p.sendMessage("국가/농장이 지정되지 않았습니다.");
                }
                break;
            }
        }
        return true;
    }
    public boolean sendInvite(Player sender, Player receiver, UserInfoArray UIA, FarmArray FA, NationArray NA, String Type){
        if(!isExpired(receiver.getUniqueId())){
            sender.sendMessage("응답 대기중");
            return false;
        }

        switch (Type){
            case "농장":
                    if(FA.GetGroupMemNUM(UIA.getUserGroupUUID(sender.getUniqueId(),"Farm"))>FA.GetGroupMemMaxNum(UIA.getUserGroupUUID(sender.getUniqueId(),"Farm"))){
                        sender.sendMessage("인원이 초과되었습니다.");
                        return false;
                    }
                    else{
                        m_InviteQueue.put(receiver.getUniqueId(), new Invitation(System.currentTimeMillis(), "Farm", UIA.getUserGroupUUID(sender.getUniqueId(),"Farm"), sender, receiver));
                        receiver.sendMessage(sender.getDisplayName()+"님의 "+FA.GetGroupName(UIA.getUserGroupUUID(sender.getUniqueId(),"Farm"))+"에 초대되었습니다.");
                        receiver.sendMessage("제한시간(5분)내 /농장 수락 혹은 /농장 거절 입력해주시기 바랍니다.");
                    }
                break;
            case "국가":
                    if(NA.GetGroupMemNUM(UIA.getUserGroupUUID(sender.getUniqueId(),"Nation"))>NA.GetGroupMemMaxNum(UIA.getUserGroupUUID(sender.getUniqueId(),"Nation"))){
                        sender.sendMessage("인원이 초과되었습니다.");
                        return false;
                    }
                    else{
                        m_InviteQueue.put(receiver.getUniqueId(), new Invitation(System.currentTimeMillis(), "Nation", UIA.getUserGroupUUID(sender.getUniqueId(),"Nation"), sender, receiver));
                        receiver.sendMessage(sender.getDisplayName()+"님의 "+NA.GetGroupName(UIA.getUserGroupUUID(sender.getUniqueId(),"Nation"))+"에 초대되었습니다.");
                        receiver.sendMessage("제한시간(5분)내 /국가 수락 혹은 /국가 거절 입력해주시기 바랍니다."+receiver.getUniqueId());
                    }
                break;
        }
        return true;
    }

    public boolean replyInvite(Player receiver, UserInfoArray UIA, FarmArray FA, NationArray NA, String Type, boolean accept){
        Player sender = m_InviteQueue.get(receiver.getUniqueId()).getSender();
        if(isExpired(receiver.getUniqueId())){
            m_InviteQueue.remove(receiver.getUniqueId());
            receiver.sendMessage("수신 받은 초대가 없거나, 초대가 만료되었습니다.");
            return false;
        }

        if(!accept){
            sender.sendMessage("초대를 거절하였습니다.");
            receiver.sendMessage("초대를 거절하였습니다.");
            m_InviteQueue.remove(receiver.getUniqueId());
            return false;
        }
        switch (Type){
            case "농장":
                if(FA.GetGroupMemNUM(m_InviteQueue.get(sender.getUniqueId()).getUUID())>FA.GetGroupMemMaxNum(m_InviteQueue.get(sender.getUniqueId()).getUUID())){
                    sender.sendMessage("인원이 초과되었습니다.");
                    receiver.sendMessage("인원이 초과되었습니다..");
                    m_InviteQueue.remove(receiver.getUniqueId());
                    return false;
                }
                else{
                    FA.SignUpGroup("Farm", m_InviteQueue.get(receiver.getUniqueId()).getUUID(), m_InviteQueue.get(receiver.getUniqueId()).getReceiver().getUniqueId());
                    m_InviteQueue.remove(receiver.getUniqueId());
                }
                break;
            case "국가":
                if(NA.GetGroupMemNUM(m_InviteQueue.get(sender.getUniqueId()).getUUID())>NA.GetGroupMemMaxNum(m_InviteQueue.get(sender.getUniqueId()).getUUID())){
                    sender.sendMessage("인원이 초과되었습니다.");
                    receiver.sendMessage("인원이 초과되었습니다.");
                    m_InviteQueue.remove(receiver.getUniqueId());
                    return false;
                }
                else{
                    receiver.sendMessage("가입되었습니다."+m_InviteQueue.get(receiver.getUniqueId()).getUUID()+ " "+ m_InviteQueue.get(receiver.getUniqueId()).getReceiver());
                    NA.SignUpGroup("Nation", m_InviteQueue.get(receiver.getUniqueId()).getUUID(), m_InviteQueue.get(receiver.getUniqueId()).getReceiver().getUniqueId());
                    m_InviteQueue.remove(receiver.getUniqueId());
                }
                break;
        }
        return true;
    }
    private boolean isExpired(UUID uuid){
        return !m_InviteQueue.containsKey(uuid) || (System.currentTimeMillis() - m_InviteQueue.get(uuid).getTime()) >= 300000L;
    }
}