/*	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/eq_packet_structs.h"
#include "common/types.h"
#include "zone/mob.h"
#include "zone/xtargetautohaters.h"

class Client;
class EQApplicationPacket;
class Mob;

#define MAX_MARKED_NPCS 3

enum {
	RoleAssist = 1,
	RoleTank   = 2,
	RolePuller = 4,
	RoleLeader = 8
};

class GroupIDConsumer {
public:
	GroupIDConsumer() { id = 0; }
	GroupIDConsumer(uint32 gid) { id = gid; }
	inline const uint32 GetID()	const { return id; }

protected:
	friend class EntityList;
	//use of this function is highly discouraged
	inline void SetID(uint32 set_id) { id = set_id; }
private:
	uint32 id;
};

class Group : public GroupIDConsumer {
public:
	Group(Mob* leader);
	Group(uint32 gid);
	~Group();

	struct AddToGroupRequest {
		Mob* mob = nullptr;
		// Only used cross-zone, otherwise use Mob* mob
		std::string member_name  = std::string();
		uint32      character_id = 0;
	};

	bool	AddMember(Mob* new_member, std::string new_member_name = std::string(), uint32 character_id = 0, bool is_merc = false);
	void	AddMember(const std::string& new_member_name);
	void	SendUpdate(uint32 type,Mob* member);
	void	SendLeadershipAAUpdate();
	bool	DelMemberOOZ(const char *Name);
	bool	DelMember(Mob* oldmember,bool ignoresender = false);
	void	DisbandGroup(bool joinraid = false);
	void	GetMemberList(std::list<Mob*>& member_list, bool clear_list = true);
	void	GetClientList(std::list<Client*>& client_list, bool clear_list = true);
	void	GetBotList(std::list<Bot*>& bot_list, bool clear_list = true);
	std::list<uint32> GetRawBotList();
	bool	IsGroupMember(Mob* c);
	bool	IsGroupMember(const char* name);
	bool	Process();
	void	SendGroupJoinOOZ(Mob* NewMember);
	void	CastGroupSpell(Mob* caster,uint16 spellid);
	void	SplitExp(ExpSource exp_source, const uint64 exp, Mob* other);
	void	GroupMessage(Mob* sender,uint8 language,uint8 lang_skill,const char* message);
	void	GroupMessageString(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);
	uint32	GetTotalGroupDamage(Mob* other);
	void	SplitMoney(uint32 copper, uint32 silver, uint32 gold, uint32 platinum, Client *splitter = nullptr, bool share = false);
	inline	void SetLeader(Mob* c){ leader = c; };
	inline	Mob* GetLeader() { return leader; };
	std::string	GetLeaderName();
	void	SendHPManaEndPacketsTo(Mob* newmember);
	void	SendHPPacketsFrom(Mob* member);
	void	SendManaPacketFrom(Mob* member);
	void	SendEndurancePacketFrom(Mob* member);
	bool	UpdatePlayer(Mob* update);
	void	MemberZoned(Mob* removemob);
	bool	IsLeader(const char* name);
	inline bool IsLeader(Mob* m) { return m == leader; };
	uint8	GroupCount();
	uint32	GetHighestLevel();
	uint32	GetLowestLevel();
	void	QueuePacket(const EQApplicationPacket *app, bool ack_req = true);
	void	TeleportGroup(Mob* sender, uint32 zoneID, uint16 instance_id, float x, float y, float z, float heading);
	uint16	GetAvgLevel();
	bool	LearnMembers();
	void	VerifyGroup();
	void	BalanceHP(int32 penalty, float range = 0, Mob* caster = nullptr, int32 limit = 0);
	void	BalanceMana(int32 penalty, float range = 0, Mob* caster = nullptr, int32 limit = 0);
	void	HealGroup(uint32 heal_amt, Mob* caster, float range = 0);
	inline	void SetGroupAAs(GroupLeadershipAA_Struct *From) { memcpy(&LeaderAbilities, From, sizeof(GroupLeadershipAA_Struct)); }
	inline	void GetGroupAAs(GroupLeadershipAA_Struct *Into) { memcpy(Into, &LeaderAbilities, sizeof(GroupLeadershipAA_Struct)); }
	void	UpdateGroupAAs();
	void	SaveGroupLeaderAA();
	void	MarkNPC(Mob* Target, int Number);
	int8	GetNumberNeedingHealedInGroup(int8 hpr, bool include_pets);
	void	DelegateMainTank(const char *NewMainAssistName, uint8 toggle = 0);
	void	DelegateMainAssist(const char *NewMainAssistName, uint8 toggle = 0);
	void	DelegatePuller(const char *NewMainAssistName, uint8 toggle = 0);
	void	UnDelegateMainTank(const char *OldMainAssistName, uint8 toggle = 0);
	void	UnDelegateMainAssist(const char *OldMainAssistName, uint8 toggle = 0);
	void	UnDelegatePuller(const char *OldMainAssistName, uint8 toggle = 0);
	bool	IsNPCMarker(Client *c);
	void	SetGroupAssistTarget(Mob *m);
	void	SetGroupTankTarget(Mob *m);
	void	SetGroupPullerTarget(Mob *m);
	bool	HasRole(Mob *m, uint8 Role);
	uint8	GetMemberRole(Mob* m);
	uint8	GetMemberRole(const char* name);
	void	NotifyAssistTarget(Client *c);
	void	NotifyTankTarget(Client *c);
	void	NotifyPullerTarget(Client *c);
	void	DelegateMarkNPC(const char *NewNPCMarkerName);
	void	UnDelegateMarkNPC(const char *OldNPCMarkerName);
	void	NotifyMainTank(Client *c, uint8 toggle = 0);
	void	NotifyMainAssist(Client *c, uint8 toggle = 0);
	void	NotifyPuller(Client *c, uint8 toggle = 0);
	void	NotifyMarkNPC(Client *c);
	inline	uint32 GetNPCMarkerID() { return NPCMarkerID; }
	void	SetMainTank(const char *NewMainTankName);
	void	SetMainAssist(const char *NewMainAssistName);
	void	SetPuller(const char *NewPullerName);
	const char *GetMainTankName() { return MainTankName.c_str(); }
	const char *GetMainAssistName() { return MainAssistName.c_str(); }
	const char *GetPullerName() { return PullerName.c_str(); }
	bool	AmIMainTank(const char *mob_name);
	bool	AmIMainAssist(const char *mob_name);
	bool	AmIPuller(const char *mob_name);
	void	SetNPCMarker(const char *NewNPCMarkerName);
	void	UnMarkNPC(uint16 ID);
	void	SendMarkedNPCsToMember(Client *c, bool Clear = false);
	inline int GetLeadershipAA(int AAID) { return LeaderAbilities.ranks[AAID]; }
	void	ClearAllNPCMarks();
	void	QueueHPPacketsForNPCHealthAA(Mob* sender, const EQApplicationPacket* app);
	void	QueueClients(Mob *sender, const EQApplicationPacket *app, bool ack_required = true, bool ignore_sender = true, float distance = 0);
	void	ChangeLeader(Mob* newleader);
	const char *GetClientNameByIndex(uint8 index);
	void	UpdateXTargetMarkedNPC(uint32 Number, Mob *m);
	void	SetDirtyAutoHaters();
	inline XTargetAutoHaters *GetXTargetAutoMgr() { return &m_autohatermgr; }
	void	JoinRaidXTarget(Raid *raid, bool first = false);
	void	AddToGroup(AddToGroupRequest r);
	void	AddToGroup(Mob* m);
	static void	RemoveFromGroup(Mob* m);
	void RemoveClientsBots(Client* c);

	void SetGroupMentor(int percent, char *name);
	void ClearGroupMentor();
	inline int GetMentorPercent() { return mentor_percent; }
	inline Client *GetMentoree() { return mentoree; }

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

	Mob*	members[MAX_GROUP_MEMBERS] {nullptr};
	char	membername[MAX_GROUP_MEMBERS][64] {""};
	uint8	MemberRoles[MAX_GROUP_MEMBERS] {0};
	bool	disbandcheck {false};
	bool	castspell {false};

private:
	Mob*	leader;
	GroupLeadershipAA_Struct LeaderAbilities;
	std::string	MainTankName;
	std::string	MainAssistName;
	std::string	PullerName;
	std::string	NPCMarkerName;
	uint16	NPCMarkerID;
	uint16	AssistTargetID;
	uint16	TankTargetID;
	uint16	PullerTargetID;
	uint16	MarkedNPCs[MAX_MARKED_NPCS];

	std::string mentoree_name;
	Client *mentoree;
	int mentor_percent;

	XTargetAutoHaters m_autohatermgr;
};