#ifndef __INC_GUILD_H
#define __INC_GUILD_H

#include "skill.h"

typedef struct _SQLMsg SQLMsg;

enum
{
	GUILD_GRADE_NAME_MAX_LEN = 8,
	GUILD_GRADE_COUNT = 15,
	GUILD_COMMENT_MAX_COUNT = 12,
	GUILD_COMMENT_MAX_LEN = 50,
	GUILD_LEADER_GRADE = 1,
	GUILD_BASE_POWER = 400,
	GUILD_POWER_PER_SKILL_LEVEL = 200,
	GUILD_POWER_PER_LEVEL = 100,
	GUILD_MINIMUM_LEADERSHIP = 40, 
	GUILD_WAR_MIN_MEMBER_COUNT = 8,
	GUILD_LADDER_POINT_PER_LEVEL = 1000,
	GUILD_CREATE_ITEM_VNUM = 70101,
};

struct SGuildMaster
{
	DWORD pid;
};


typedef struct SGuildMember
{
	DWORD pid; // player 테이블의 id; primary key
	BYTE grade; // 길드상의 플레이어의 계급 1 to 15 (1이 짱)
	BYTE is_general;
	BYTE job;
	BYTE level;
	DWORD offer_exp; // 공헌한 경험치
	BYTE _dummy;

	std::string name;

	SGuildMember(LPCHARACTER ch, BYTE grade, DWORD offer_exp);
	SGuildMember(DWORD pid, BYTE grade, BYTE is_general, BYTE job, BYTE level, DWORD offer_exp, char* name);

} TGuildMember;

#pragma pack(1)
typedef struct SGuildMemberPacketData
{   
	DWORD pid;
	BYTE grade;
	BYTE is_general;
	BYTE job;
	BYTE level;
	DWORD offer;
	BYTE name_flag;
	char name[CHARACTER_NAME_MAX_LEN+1];
} TGuildMemberPacketData;

typedef struct packet_guild_sub_info
{
	WORD member_count;
	WORD max_member_count;
	DWORD guild_id;
	DWORD master_pid;
	DWORD exp;
	BYTE level;
	char name[GUILD_NAME_MAX_LEN+1];
	DWORD gold;
	BYTE has_land;
} TPacketGCGuildInfo;

typedef struct SGuildGrade
{
	char grade_name[GUILD_GRADE_NAME_MAX_LEN+1]; // 8+1 길드장, 길드원 등의 이름
	BYTE auth_flag;
} TGuildGrade;

struct TOneGradeNamePacket
{
	BYTE grade;
	char grade_name[GUILD_GRADE_NAME_MAX_LEN+1];
};

struct TOneGradeAuthPacket
{
	BYTE grade;
	BYTE auth;
};
#pragma pack()

enum
{
	GUILD_AUTH_ADD_MEMBER	= (1 << 0),
	GUILD_AUTH_REMOVE_MEMBER	= (1 << 1),
	GUILD_AUTH_NOTICE		= (1 << 2),
	GUILD_AUTH_USE_SKILL	= (1 << 3),
};

typedef struct SGuildData
{
	DWORD	guild_id;
	DWORD	master_pid;
	DWORD	exp;
	BYTE	level;
	char	name[GUILD_NAME_MAX_LEN+1];

	TGuildGrade	grade_array[GUILD_GRADE_COUNT];

	BYTE	skill_point;
	BYTE	abySkill[GUILD_SKILL_COUNT];

	int		power;
	int		max_power;

	int		ladder_point;

	int		win;
	int		draw;
	int		loss;

	int		gold;
} TGuildData;

struct TGuildCreateParameter
{
	LPCHARACTER master;
	char name[GUILD_NAME_MAX_LEN+1];
};

typedef struct SGuildWar
{
	DWORD war_start_time;
	DWORD score;
	DWORD state;
	BYTE type;
	DWORD map_index;

	SGuildWar(BYTE type)
		: war_start_time(0),
	score(0),
	state(GUILD_WAR_RECV_DECLARE),
	type(type),
	map_index(0)
	{
	}
	bool IsWarBegin() const
	{
		return state == GUILD_WAR_ON_WAR;
	}
} TGuildWar;

class CGuild
{
	public:
		CGuild(TGuildCreateParameter& cp);
		explicit CGuild(DWORD guild_id) { Load(guild_id); }
		~CGuild();

		DWORD		GetID() const	{ return m_data.guild_id; }
		const char*	GetName() const	{ return m_data.name; }
		int		GetSP() const		{ return m_data.power; }
		int		GetMaxSP() { return m_data.max_power; }
		DWORD		GetMasterPID() const	{ return m_data.master_pid; }
		LPCHARACTER	GetMasterCharacter();
		BYTE		GetLevel() const		{ return m_data.level; }

		void		Reset() { m_data.power = m_data.max_power; }

		void		RequestDisband(DWORD pid);
		void		Disband();

		void		RequestAddMember(LPCHARACTER ch, int grade = 15);
		void		AddMember(TPacketDGGuildMember * p);

		bool		RequestRemoveMember(DWORD pid);
		bool		RemoveMember(DWORD pid);

		void		LoginMember(LPCHARACTER ch);
		void		P2PLoginMember(DWORD pid);

		void		LogoutMember(LPCHARACTER ch);
		void		P2PLogoutMember(DWORD pid);

		void		ChangeMemberGrade(DWORD pid, BYTE grade);
		bool		OfferExp(LPCHARACTER ch, int amount);
		void		LevelChange(DWORD pid, BYTE level);
		void		ChangeMemberData(DWORD pid, DWORD offer, BYTE level, BYTE grade);

		void		ChangeGradeName(BYTE grade, const char* grade_name);
		void		ChangeGradeAuth(BYTE grade, BYTE auth);
		void		P2PChangeGrade(BYTE grade);

		bool		ChangeMemberGeneral(DWORD pid, BYTE is_general);

		bool		ChangeMasterTo(DWORD dwPID);

		void		Packet(const void* buf, int size);

		void		SendOnlineRemoveOnePacket(DWORD pid);
		void		SendAllGradePacket(LPCHARACTER ch);
		void		SendListPacket(LPCHARACTER ch);
		void		SendListOneToAll(DWORD pid);
		void		SendListOneToAll(LPCHARACTER ch);
		void		SendLoginPacket(LPCHARACTER ch, LPCHARACTER chLogin);
		void		SendLogoutPacket(LPCHARACTER ch, LPCHARACTER chLogout);
		void		SendLoginPacket(LPCHARACTER ch, DWORD pid);
		void		SendLogoutPacket(LPCHARACTER ch, DWORD pid);
		void		SendGuildInfoPacket(LPCHARACTER ch);
		void		SendGuildDataUpdateToAllMember(SQLMsg* pmsg);

		void		Load(DWORD guild_id);
		void		SaveLevel();
		void		SaveSkill();
		void		SaveMember(DWORD pid);

		int		GetMaxMemberCount(); 
		int		GetMemberCount() { return m_member.size(); }
		int		GetTotalLevel() const;

		// GUILD_MEMBER_COUNT_BONUS
		void		SetMemberCountBonus(int iBonus);
		void		BroadcastMemberCountBonus();
		// END_OF_GUILD_MEMBER_COUNT_BONUS

		int		GetMaxGeneralCount() const	{ return 1 /*+ GetSkillLevel(GUILD_SKILL_DEUNGYONG)/3*/;}
		int		GetGeneralCount() const		{ return m_general_count; }

		TGuildMember*	GetMember(DWORD pid);
		DWORD			GetMemberPID(const std::string& strName);

		bool		HasGradeAuth(int grade, int auth_flag) const	{ return (bool)(m_data.grade_array[grade-1].auth_flag & auth_flag);}

		void		AddComment(LPCHARACTER ch, const std::string& str);
		void		DeleteComment(LPCHARACTER ch, DWORD comment_id);

		void		RefreshComment(LPCHARACTER ch);
		void		RefreshCommentForce(DWORD player_id);

		int			GetSkillLevel(DWORD vnum);
		void		SkillLevelUp(DWORD dwVnum);
		void		UseSkill(DWORD dwVnum, LPCHARACTER ch, DWORD pid);

		void		SendSkillInfoPacket(LPCHARACTER ch) const;
		void		ComputeGuildPoints();

		void		GuildPointChange( BYTE type, int amount, bool save = false );

		//void		GuildUpdateAffect(LPCHARACTER ch);
		//void		GuildRemoveAffect(LPCHARACTER ch);

		void		UpdateSkill(BYTE grade, BYTE* skill_levels);
		void		SendDBSkillUpdate(int amount = 0);

		void		SkillRecharge();
		bool		ChargeSP(LPCHARACTER ch, int iSP);

		void		Chat(const char* c_pszText); 
		void		P2PChat(const char* c_pszText); // 길드 채팅

		void		SkillUsableChange(DWORD dwSkillVnum, bool bUsable);
		void		AdvanceLevel(int iLevel);

		// Guild Money
		void		RequestDepositMoney(LPCHARACTER ch, int iGold);
		void		RequestWithdrawMoney(LPCHARACTER ch, int iGold);

		void		RecvMoneyChange(int iGold);
		void		RecvWithdrawMoneyGive(int iChangeGold); // bGive==1 이면 길드장에게 주는 걸 시도하고 성공실패를 디비에게 보낸다

		int		GetGuildMoney() const	{ return m_data.gold; }

		// War general
		void		GuildWarPacket(DWORD guild_id, BYTE bWarType, BYTE bWarState);
		void		SendEnemyGuild(LPCHARACTER ch);

		int		GetGuildWarState(DWORD guild_id);
		bool		CanStartWar(BYTE bGuildWarType);
		DWORD		GetWarStartTime(DWORD guild_id);
		bool		UnderWar(DWORD guild_id); // 전쟁중인가?
		DWORD		UnderAnyWar(BYTE bType = GUILD_WAR_TYPE_MAX_NUM);

		// War map relative
		void		SetGuildWarMapIndex(DWORD dwGuildID, int lMapIndex);
		int			GetGuildWarType(DWORD dwGuildOpponent);
		DWORD		GetGuildWarMapIndex(DWORD dwGuildOpponent);

		// War entry question
		void		GuildWarEntryAsk(DWORD guild_opp);
		void		GuildWarEntryAccept(DWORD guild_opp, LPCHARACTER ch);

		// War state relative
		void		NotifyGuildMaster(const char* msg);
		void		RequestDeclareWar(DWORD guild_id, BYTE type);
		void		RequestRefuseWar(DWORD guild_id); 

		bool		DeclareWar(DWORD guild_id, BYTE type, BYTE state); 
		void		RefuseWar(DWORD guild_id); 
		bool		WaitStartWar(DWORD guild_id); 
		bool		CheckStartWar(DWORD guild_id);	// check if StartWar method fails (call it before StartWar)
		void		StartWar(DWORD guild_id);
		void		EndWar(DWORD guild_id);
		void		ReserveWar(DWORD guild_id, BYTE type);

		// War points relative
		void		SetWarScoreAgainstTo(DWORD guild_opponent, int newpoint);
		int			GetWarScoreAgainstTo(DWORD guild_opponent);

		int			GetLadderPoint() const	{ return m_data.ladder_point; }
		void		SetLadderPoint(int point);

		void		SetWarData(int iWin, int iDraw, int iLoss) { m_data.win = iWin, m_data.draw = iDraw, m_data.loss = iLoss; }

		void		ChangeLadderPoint(int iChange);

		int			GetGuildWarWinCount() const { return m_data.win; }
		int			GetGuildWarDrawCount() const { return m_data.draw; }
		int			GetGuildWarLossCount() const { return m_data.loss; }

		bool		HasLand();

		// GUILD_JOIN_BUG_FIX
		/// character 에게 길드가입 초대를 한다.
		/**
		 * @param	pchInviter 초대한 character.
		 * @param	pchInvitee 초대할 character.
		 *
		 * 초대하거나 받을수 없는 상태라면 해당하는 채팅 메세지를 전송한다.
		 */
		void		Invite( LPCHARACTER pchInviter, LPCHARACTER pchInvitee );

		/// 길드초대에 대한 상대 character 의 수락을 처리한다.
		/**
		 * @param	pchInvitee 초대받은 character
		 *
		 * 길드에 가입가능한 상태가 아니라면 해당하는 채팅 메세지를 전송한다.
		 */
		void		InviteAccept( LPCHARACTER pchInvitee );

		/// 길드초대에 대한 상대 character 의 거부를 처리한다.
		/**
		 * @param	dwPID 초대받은 character 의 PID
		 */
		void		InviteDeny( DWORD dwPID );
		// END_OF_GUILD_JOIN_BUG_FIX

	private:
		void		Initialize();

		TGuildData	m_data;
		int		m_general_count;

		// GUILD_MEMBER_COUNT_BONUS
		int		m_iMemberCountBonus;
		// END_OF_GUILD_MEMBER_COUNT_BONUS

		typedef std::map<DWORD, TGuildMember> TGuildMemberContainer;
		TGuildMemberContainer m_member;

		typedef CHARACTER_SET TGuildMemberOnlineContainer;
		TGuildMemberOnlineContainer m_memberOnline;

		typedef std::set<DWORD>	TGuildMemberP2POnlineContainer;
		TGuildMemberP2POnlineContainer m_memberP2POnline;

		void LoadGuildData(SQLMsg* pmsg);
		void LoadGuildGradeData(SQLMsg* pmsg);
		void LoadGuildMemberData(SQLMsg* pmsg);

		void __P2PUpdateGrade(SQLMsg* pmsg);

		typedef std::map<DWORD, TGuildWar> TEnemyGuildContainer;
		TEnemyGuildContainer m_EnemyGuild;

		std::map<DWORD, DWORD> m_mapGuildWarEndTime;

		bool	abSkillUsable[GUILD_SKILL_COUNT];

		// GUILD_JOIN_BUG_FIX
		/// 길드 가입을 할 수 없을 경우의 에러코드.
		enum GuildJoinErrCode {
			GERR_NONE			= 0,	///< 처리성공
			GERR_WITHDRAWPENALTY,		///< 탈퇴후 가입가능한 시간이 지나지 않음
			GERR_COMMISSIONPENALTY,		///< 해산후 가입가능한 시간이 지나지 않음
			GERR_ALREADYJOIN,			///< 길드가입 대상 캐릭터가 이미 길드에 가입해 있음
			GERR_GUILDISFULL,			///< 길드인원 제한 초과
			GERR_GUILD_IS_IN_WAR,		///< 길드가 현재 전쟁중
			GERR_INVITE_LIMIT,			///< 길드원 가입 제한 상태
			GERR_MAX				///< Error code 최고치. 이 앞에 Error code 를 추가한다.
		};

		/// 길드에 가입 가능한 조건을 검사한다.
		/**
		 * @param [in]	pchInvitee 초대받는 character
		 * @return	GuildJoinErrCode
		 */
		GuildJoinErrCode	VerifyGuildJoinableCondition( const LPCHARACTER pchInvitee );

		typedef std::map< DWORD, LPEVENT >	EventMap;
		EventMap	m_GuildInviteEventMap;	///< 길드 초청 Event map. key: 초대받은 캐릭터의 PID
		// END_OF_GUILD_JOIN_BUG_FIX
};

#endif