/*	EQEmu: EQEmulator

	Copyright (C) 2001-2026 EQEmu Development Team

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

	This program 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 General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once

#include "common/types.h"
#include "zone/groups.h"
#include "zone/xtargetautohaters.h"
#include "zone/client.h"

class Client;
class EQApplicationPacket;
class Mob;

enum {
	FindNextMarkerSlot     = 1,
	FindNextAssisterSlot   = 2,
	RaidDelegateMainAssist = 3,
	RaidDelegateMainMarker = 4
};

typedef enum {
	MAIN_ASSIST_1_SLOT = 0,
	MAIN_ASSIST_2_SLOT = 1,
	MAIN_ASSIST_3_SLOT = 2,
	MAIN_ASSIST_1 = 1,
	MAIN_ASSIST_2 = 2,
	MAIN_ASSIST_3 = 3,
} MainAssistType;

typedef enum {
	MAIN_MARKER_1_SLOT = 0,
	MAIN_MARKER_2_SLOT = 1,
	MAIN_MARKER_3_SLOT = 2,
	MAIN_MARKER_1 = 1,
	MAIN_MARKER_2 = 2,
	MAIN_MARKER_3 = 3,
} MainMarkerType;

enum {
	ClearDelegate = 1,
	SetDelegate = 0,
	FindNextRaidMainMarkerSlot = 1,
	FindNextRaidMainAssisterSlot = 2,
	DELEGATE_OFF = 0,
	DELEGATE_ON  = 1
};

struct Raid_Marked_NPC {
	uint32	entity_id;
	uint32	zone_id;
	uint32	instance_id;
};


constexpr uint8_t MAX_RAID_GROUPS = 12;
constexpr uint8_t MAX_RAID_MEMBERS = 72;
const uint32 RAID_GROUPLESS = 0xFFFFFFFF;
#define MAX_NO_RAID_MAIN_ASSISTERS 3
#define MAX_NO_RAID_MAIN_MARKERS 3

struct RaidMember{
	char member_name[64]{ 0 };
	Client* member{ nullptr };
	uint32 group_number{ RAID_GROUPLESS };
	uint8 _class{ 0 };
	uint8 level{ 0 };
	std::string note{};
	bool is_group_leader{ false };
	bool is_raid_leader{ false };
	bool is_looter{ false };
	uint8 main_marker{ 0 };
	uint8 main_assister{ 0 };
	bool is_bot{ false };
	bool is_raid_main_assist_one{false};
};

struct GroupMentor {
	std::string name;
	Client *mentoree;
	int mentor_percent;
};

class Raid : public GroupIDConsumer {
public:
	Raid(Client *nLeader);
	Raid(uint32 raidID);
	~Raid();

	void SetLeader(Client* c) { leader = c; }
	Client* GetLeader() { return leader; }
	std::string GetLeaderName() { return leadername; }
	bool IsLeader(Client* c) { return c == leader; }
	bool IsLeader(const char* name) { return !strcmp(leadername, name); }
	void SetRaidLeader(const char *wasLead, const char *name);

	bool	Process();

	void	AddMember(Client *c, uint32 group = 0xFFFFFFFF, bool rleader=false, bool groupleader=false, bool looter=false);
	void	AddBot(Bot* b, uint32 group = 0xFFFFFFFF, bool raid_leader=false, bool group_leader=false, bool looter=false);
	void	RaidGroupSay(const char* msg, const char* from, uint8 language, uint8 lang_skill);
	void	RaidSay(const char* msg, const char* from, uint8 language, uint8 lang_skill);
	bool	IsEngaged();
	Mob*	GetRaidMainAssistOne();
	void	RemoveMember(const char *character_name);
	void	DisbandRaid();
	void	MoveMember(const char *name, uint32 newGroup);
	void	SetGroupLeader(const char *who, bool glFlag = true);
	Client	*GetGroupLeader(uint32 group_id);
	void	RemoveGroupLeader(const char *who);
	bool	IsGroupLeader(const char* name);
	bool	IsGroupLeader(Client *c);
	bool	IsRaidMember(const char* name);
	bool	IsRaidMember(Client *c);
	void	UpdateLevel(const char *name, int newLevel);
	void	SetNewRaidLeader(uint32 i);
	bool    IsAssister(const char* who);
	bool    IsMarker(const char* who);
	void    EmptyRaidMembers();

	uint32	GetFreeGroup();
	uint8	GroupCount(uint32 gid);
	uint8	RaidCount();
	uint32	GetHighestLevel();
	uint32	GetLowestLevel();
	uint32	GetGroup(const char *name);
	uint32	GetGroup(Client *c);
	uint16	GetAvgLevel();

	uint32	GetLootType() { return LootType; }
	void	ChangeLootType(uint32 type);
	void	AddRaidLooter(const char* looter);
	void	RemoveRaidLooter(const char* looter);

	inline void	SetRaidMOTD(const std::string& in_motd) { motd = in_motd; };

	//util func
	//keeps me from having to keep iterating through the list
	//when I want lots of data from the same entry
	uint32	GetPlayerIndex(const char *name);
	uint32	GetPlayerIndex(Client *c);
	//for perl interface
	Client *GetClientByIndex(uint16 index);
	const char *GetClientNameByIndex(uint8 index);

	void	LockRaid(bool lockFlag);
	bool	IsLocked() { return locked; }

	//Actual Implementation Stuff

	void	RaidMessageString(Mob* sender, uint32 type, uint32 string_id, const char* message,const char* message2=0,const char* message3=0,const char* message4=0,const char* message5=0,const char* message6=0,const char* message7=0,const char* message8=0,const char* message9=0, uint32 distance = 0);
	void	CastGroupSpell(Mob* caster,uint16 spellid, uint32 gid);
	void	SplitExp(ExpSource exp_source, const uint64 exp, Mob* other);
	uint32	GetTotalRaidDamage(Mob* other);
	void	BalanceHP(int32 penalty, uint32 group_id, float range = 0, Mob* caster = nullptr, int32 limit = 0);
	void	BalanceMana(int32 penalty, uint32 group_id, float range = 0, Mob* caster = nullptr, int32 limit = 0);
	void	HealGroup(uint32 heal_amount, Mob* caster, uint32 group_id, float range = 0);
	void	SplitMoney(uint32 gid, uint32 copper, uint32 silver, uint32 gold, uint32 platinum, Client *splitter = nullptr);

	void	TeleportGroup(Mob* sender, uint32 zoneID, uint16 instance_id, float x, float y, float z, float heading, uint32 gid);
	void	TeleportRaid(Mob* sender, uint32 zoneID, uint16 instance_id, float x, float y, float z, float heading);

	//updates the list of Client* objects based on who's in and not in the zone.
	//also learns raid structure based on db.
	void	SetRaidDetails();
	void	GetRaidDetails();
	void	SaveRaidMOTD();
	bool	LearnMembers();
	void	VerifyRaid();
	void	MemberZoned(Client *c);
	void	SendHPManaEndPacketsTo(Client *c);
	void	SendHPManaEndPacketsFrom(Mob *mob);
	void	SendManaPacketFrom(Mob *mob);
	void	SendEndurancePacketFrom(Mob *mob);
	void	RaidSay(const char *msg, Client *c, uint8 language, uint8 lang_skill);
	void	RaidGroupSay(const char *msg, Client *c, uint8 language, uint8 lang_skill);
	void    SaveRaidNote(std::string who, std::string note);
	std::vector<RaidMember> GetMembersWithNotes();
	void	DelegateAbilityAssist(Mob* mob, const char* who);
	void	DelegateAbilityMark(Mob* mob, const char* who);
	void    RaidMarkNPC(Mob* mob, uint32 parameter);
	void    UpdateXTargetType(XTargetType Type, Mob* m, const char* name = (const char*)nullptr);
	int     FindNextRaidDelegateSlot(int option);
	void    UpdateXtargetMarkedNPC();
	void    RaidClearNPCMarks(Client* c);
	void    RemoveRaidDelegates(const char* delegatee);
	void	UpdateRaidXTargets();

	//Packet Functions
	void	SendRaidCreate(Client *to);
	void	SendRaidAdd(const char *who, Client *to);
	void	SendRaidAddAll(const char *who);
	void	SendRaidRemove(const char *who, Client *to);
	void	SendRaidRemoveAll(const char *who);
	void	SendRaidDisband(Client *to);
	void	SendRaidDisbandAll();
	void	SendRaidMove(const char* who, Client *to);
	void	SendRaidMoveAll(const char* who);
	void	SendBulkRaid(Client *to);
	void    SendRaidNotes();
	void    SendRaidNotesToWorld();
	void    SendRemoveRaidXTargets(XTargetType Type);
	void    SendRemoveAllRaidXTargets();
	void    SendRemoveAllRaidXTargets(const char* client_name);
	void    SendRaidAssistTarget();
	void    SendAssistTarget(Client* c);
	void	GroupUpdate(uint32 gid, bool initial = true);
	void	SendGroupUpdate(Client *to);
	void	SendGroupDisband(Client *to);
	void	SendRaidLock();
	void	SendRaidUnlock();
	void	SendRaidLockTo(Client *c);
	void	SendRaidUnlockTo(Client *c);
	void	SendRaidGroupAdd(const char *who, uint32 gid);
	void	SendRaidGroupRemove(const char *who, uint32 gid);
	void	SendMakeLeaderPacket(const char *who); //30
	void	SendMakeLeaderPacketTo(const char *who, Client *to);
	void	SendMakeGroupLeaderPacketAll();
	void	SendMakeGroupLeaderPacket(const char *who); //13
	void	SendMakeGroupLeaderPacketTo(const char *who, Client *to);
	void	SendRaidMOTD(Client *c);
	void	SendRaidMOTD();
	void	SendRaidMOTDToWorld();
	void    SendRaidAssisterTo(const char* assister, Client* to);
	void    SendRaidAssister(const char* assister);
	void    SendRaidMarkerTo(const char* marker, Client* to);
	void    SendRaidMarker(const char* marker);
	void    SendMarkTargets(Client* c);

	void	QueuePacket(const EQApplicationPacket *app, bool ack_req = true);

	// Leadership
	void	UpdateGroupAAs(uint32 gid);
	void	SaveGroupLeaderAA(uint32 gid);
	void	UpdateRaidAAs();
	void	SaveRaidLeaderAA();
	void	SendGroupLeadershipAA(Client *c, uint32 gid);
	void	SendGroupLeadershipAA(uint32 gid);
	void	SendAllRaidLeadershipAA();
	void	LoadLeadership();
	inline int GetLeadershipAA(int AAID, uint32 gid = 0)
		{ if (AAID >= 16) return raid_aa.ranks[AAID - 16]; else return group_aa[gid].ranks[AAID]; }
	inline void SetGroupAAs(uint32 gid, GroupLeadershipAA_Struct *glaa)
		{ memcpy(&group_aa[gid], glaa, sizeof(GroupLeadershipAA_Struct)); }
	inline void SetRaidAAs(RaidLeadershipAA_Struct *rlaa)
		{ memcpy(&raid_aa, rlaa, sizeof(RaidLeadershipAA_Struct)); }

	void	SetGroupMentor(uint32 group_id, int percent, char *name);
	void	ClearGroupMentor(uint32 group_id);
	void	CheckGroupMentor(uint32 group_id, Client *c); // this just checks if we should be fixing the pointer in group mentor struct on zone
	inline int GetMentorPercent(uint32 group_id) { return group_mentor[group_id].mentor_percent; }
	inline Client *GetMentoree(uint32 group_id) { return group_mentor[group_id].mentoree; }

	void SetDirtyAutoHaters();
	inline XTargetAutoHaters *GetXTargetAutoMgr() { return &m_autohatermgr; }

	void	QueueClients(Mob *sender, const EQApplicationPacket *app, bool ack_required = true, bool ignore_sender = true, float distance = 0, bool group_only = true);

	bool AnyMemberHasDzLockout(const std::string& expedition, const std::string& event);

	std::vector<RaidMember> GetMembers() const;
	std::vector<RaidMember> GetRaidGroupMembers(uint32 gid);
	std::vector<Bot*> GetRaidGroupBotMembers(uint32 gid);
	std::vector<Bot*> GetRaidBotMembers(uint32 owner = 0);
	void HandleBotGroupDisband(uint32 owner, uint32 gid = RAID_GROUPLESS);
	void HandleOfflineBots(uint32 owner);

	RaidMember members[MAX_RAID_MEMBERS];
	char leadername[64];
	char main_assister_pcs[MAX_NO_RAID_MAIN_ASSISTERS][64];
	char main_marker_pcs[MAX_NO_RAID_MAIN_MARKERS][64];
	Raid_Marked_NPC	marked_npcs[MAX_MARKED_NPCS];
protected:
	Client *leader;
	bool locked;
	uint32 LootType;
	bool disbandCheck;
	bool forceDisband;
	std::string motd;
	RaidLeadershipAA_Struct raid_aa{};
	GroupLeadershipAA_Struct group_aa[MAX_RAID_GROUPS]{};

	GroupMentor group_mentor[MAX_RAID_GROUPS];

	XTargetAutoHaters m_autohatermgr;
};