#include "amxxmodule.h"
#include "rank.h"


funEventCall modMsgsEnd[MAX_REG_MSGS];
funEventCall modMsgs[MAX_REG_MSGS];

void (*function)(void*);
void (*endfunction)(void*);

CPlayer players[33];

CPlayer* mPlayer;

int mPlayerIndex;
int mState;

RankSystem g_rank;

Grenades g_grenades;

int iFDeath;
int iFDamage;
int iFGrenade;

bool rankBots;

int gmsgCurWeapon;
int gmsgDeathMsg;
int gmsgDamage;
int gmsgDamageEnd;
int gmsgWeaponList;
int gmsgResetHUD;
int gmsgAmmoX;
int gmsgScoreInfo;
int gmsgAmmoPickup;

int gmsgSendAudio;
int gmsgTextMsg;
int gmsgBarTime;

cvar_t init_csstats_maxsize ={"csstats_maxsize","3500", 0 , 3500.0 };
cvar_t init_csstats_reset ={"csstats_reset","0"};
cvar_t init_csstats_rank ={"csstats_rank","0"};
cvar_t *csstats_maxsize;
cvar_t *csstats_reset;
cvar_t *csstats_rank;

cvar_t* csstats_rankbots;
cvar_t* csstats_pause;
cvar_t init_csstats_rankbots ={"csstats_rankbots","1"};
cvar_t init_csstats_pause = {"csstats_pause","0"};

struct sUserMsg {
	const char* name;
	int* id;
	funEventCall func;
	bool endmsg;
} g_user_msg[] = {
	{ "CurWeapon" , &gmsgCurWeapon , Client_CurWeapon, false },
	{ "Damage" , &gmsgDamage,Client_Damage, false  },	
	{ "Damage" , &gmsgDamageEnd, Client_Damage_End, true },
	{ "WeaponList" , &gmsgWeaponList, Client_WeaponList, false },
	{ "ResetHUD" , &gmsgResetHUD,Client_ResetHUD, true },
	{ "AmmoX" , &gmsgAmmoX, Client_AmmoX , false },
	{ "ScoreInfo" , &gmsgScoreInfo, Client_ScoreInfo, false },
	{ "AmmoPickup" , &gmsgAmmoPickup, Client_AmmoPickup , false },

	{ "SendAudio" , &gmsgSendAudio , Client_SendAudio , false },
	{ "TextMsg" , &gmsgTextMsg , Client_TextMsg , false },
	{ "BarTime" , &gmsgBarTime , Client_BarTime , false },

	{ 0 , 0,0,false }
};


int RegUserMsg_Post(const char *pszName, int iSize)
{
	for (int i = 0; g_user_msg[ i ].name; ++i )
	{
		if ( !*g_user_msg[i].id && strcmp( g_user_msg[ i ].name , pszName  ) == 0 )
		{
			int id = META_RESULT_ORIG_RET( int );

			*g_user_msg[ i ].id = id;
		
			if ( g_user_msg[ i ].endmsg )
				modMsgsEnd[ id  ] = g_user_msg[ i ].func;
			else
				modMsgs[ id  ] = g_user_msg[ i ].func;
			//break;
		}
	}
	RETURN_META_VALUE(MRES_IGNORED, 0);
}

const char* get_localinfo( const char* name , const char* def = 0 )
{
	const char* b = LOCALINFO( (char*)name );
	if (((b==0)||(*b==0)) && def )
		SET_LOCALINFO((char*)name,(char*)(b = def) );
	return b;
}

void ServerActivate_Post( edict_t *pEdictList, int edictCount, int clientMax ){

	rankBots = (int)csstats_rankbots->value ? true:false;

	for( int i = 1; i <= gpGlobals->maxClients; ++i)
		GET_PLAYER_POINTER_I(i)->Init( i , pEdictList + i );
	RETURN_META(MRES_IGNORED);
}

void PlayerPreThink_Post( edict_t *pEntity ) {
    if ( !isModuleActive() )
		return;

	CPlayer *pPlayer = GET_PLAYER_POINTER(pEntity);
	if (pPlayer->clearStats && pPlayer->clearStats < gpGlobals->time ){

		if ( !ignoreBots(pEntity) ){
			pPlayer->clearStats = 0.0f;
			if (pPlayer->rank)
				pPlayer->rank->updatePosition( &pPlayer->life );
			pPlayer->restartStats(false);
		}
	}
	RETURN_META(MRES_IGNORED);
}

void ServerDeactivate() {
	int i;
	for( i = 1;i<=gpGlobals->maxClients; ++i){
		CPlayer *pPlayer = GET_PLAYER_POINTER_I(i);
		if (pPlayer->rank) pPlayer->Disconnect();
	}
	if ( (g_rank.getRankNum() >= (int)csstats_maxsize->value) || ((int)csstats_reset->value == 1 ) ) {
		CVAR_SET_FLOAT("csstats_reset",0.0);
		g_rank.clear(); // clear before save to file
	}
	g_rank.saveRank( MF_BuildPathname("%s",get_localinfo("csstats")) );	
	// clear custom weapons info
	for ( i=MAX_WEAPONS;i<MAX_WEAPONS+MAX_CWEAPONS;i++)
		weaponData[i].ammoSlot = 0;
	RETURN_META(MRES_IGNORED);
}

BOOL ClientConnect_Post( edict_t *pEntity, const char *pszName, const char *pszAddress, char szRejectReason[ 128 ]  ){
	GET_PLAYER_POINTER(pEntity)->Connect(pszAddress);
	RETURN_META_VALUE(MRES_IGNORED, TRUE);
}

void ClientDisconnect( edict_t *pEntity ) {
	CPlayer *pPlayer = GET_PLAYER_POINTER(pEntity);
	if (pPlayer->rank) pPlayer->Disconnect();
	RETURN_META(MRES_IGNORED);
}

void ClientPutInServer_Post( edict_t *pEntity ) {
	GET_PLAYER_POINTER(pEntity)->PutInServer();
	RETURN_META(MRES_IGNORED);
}


void ClientUserInfoChanged_Post( edict_t *pEntity, char *infobuffer ) {
	CPlayer *pPlayer = GET_PLAYER_POINTER(pEntity);
	const char* name = INFOKEY_VALUE(infobuffer,"name");
	const char* oldname = STRING(pEntity->v.netname);

	if ( pPlayer->rank ){
		if ( strcmp(oldname,name) != 0 ) {
			if ((int)csstats_rank->value == 0)
				pPlayer->rank = g_rank.findEntryInRank( name, name );
			else
				pPlayer->rank->setName( name );
		}
	}
	else if ( pPlayer->IsBot() ) {
		pPlayer->Connect( "127.0.0.1" );
		pPlayer->PutInServer();
	}
	RETURN_META(MRES_IGNORED);
}

void MessageBegin_Post(int msg_dest, int msg_type, const float *pOrigin, edict_t *ed) {
	if (ed){
		mPlayerIndex = ENTINDEX(ed);
		mPlayer = GET_PLAYER_POINTER_I(mPlayerIndex);
	} else {
		mPlayerIndex = 0;
		mPlayer = 0;
	}
	mState = 0;	
	if ( msg_type < 0 || msg_type >= MAX_REG_MSGS )
		msg_type = 0;
	function=modMsgs[msg_type];
	endfunction=modMsgsEnd[msg_type];
	RETURN_META(MRES_IGNORED);
}

void MessageEnd_Post(void) {
	if (endfunction) (*endfunction)(NULL);
	RETURN_META(MRES_IGNORED);
}

void WriteByte_Post(int iValue) {
	if (function) (*function)((void *)&iValue);
	RETURN_META(MRES_IGNORED);
}

void WriteChar_Post(int iValue) {
	if (function) (*function)((void *)&iValue);
	RETURN_META(MRES_IGNORED);
}

void WriteShort_Post(int iValue) {
	if (function) (*function)((void *)&iValue);
	RETURN_META(MRES_IGNORED);
}

void WriteLong_Post(int iValue) {
	if (function) (*function)((void *)&iValue);
	RETURN_META(MRES_IGNORED);
}

void WriteAngle_Post(float flValue) {
	if (function) (*function)((void *)&flValue);
	RETURN_META(MRES_IGNORED);
}

void WriteCoord_Post(float flValue) {
	if (function) (*function)((void *)&flValue);
	RETURN_META(MRES_IGNORED);
}

void WriteString_Post(const char *sz) {
	if (function) (*function)((void *)sz);
	RETURN_META(MRES_IGNORED);
}

void WriteEntity_Post(int iValue) {
	if (function) (*function)((void *)&iValue);
	RETURN_META(MRES_IGNORED);
}

void SetModel_Post(edict_t *e, const char *m){

	if ( !isModuleActive() )
		return;

	if ( e->v.owner && m[7]=='w' && m[8]=='_' ){
		int w_id = 0;
		CPlayer *pPlayer = GET_PLAYER_POINTER(e->v.owner);
		switch(m[9]){
		case 'h':
			w_id = CSW_HEGRENADE;
			g_grenades.put(e, 1.75, 4, pPlayer);
			pPlayer->saveShot(4);
			break;
		case 'f':
			if (m[10]=='l') w_id = CSW_FLASHBANG;
			break;
		case 's':
			if (m[10]=='m') w_id = CSW_SMOKEGRENADE;
			break;
		}
		if ( w_id )	
			MF_ExecuteForward( iFGrenade, pPlayer->index, ENTINDEX(e) ,w_id );
	}


	RETURN_META(MRES_IGNORED);
}

void EmitSound_Post(edict_t *entity, int channel, const char *sample, /*int*/float volume, float attenuation, int fFlags, int pitch) {
	if (sample[0]=='w'&&sample[1]=='e'&&sample[8]=='k'&&sample[9]=='n'&&sample[14]!='d'){
		CPlayer*pPlayer = GET_PLAYER_POINTER(entity);
		pPlayer->saveShot(pPlayer->current);
	}
	RETURN_META(MRES_IGNORED);
}

void TraceLine_Post(const float *v1, const float *v2, int fNoMonsters, edict_t *e, TraceResult *ptr) {
	if (ptr->pHit&&(ptr->pHit->v.flags& (FL_CLIENT | FL_FAKECLIENT) )&&
		e&&(e->v.flags& (FL_CLIENT | FL_FAKECLIENT) )&&ptr->iHitgroup)
		GET_PLAYER_POINTER(e)->aiming = ptr->iHitgroup;
	RETURN_META(MRES_IGNORED);
}

void OnMetaAttach() {

	CVAR_REGISTER (&init_csstats_maxsize);
	CVAR_REGISTER (&init_csstats_reset);
	CVAR_REGISTER (&init_csstats_rank);
	csstats_maxsize=CVAR_GET_POINTER(init_csstats_maxsize.name);
	csstats_reset=CVAR_GET_POINTER(init_csstats_reset.name);
	csstats_rank=CVAR_GET_POINTER(init_csstats_rank.name);

	CVAR_REGISTER (&init_csstats_rankbots);
	CVAR_REGISTER (&init_csstats_pause);
	csstats_rankbots = CVAR_GET_POINTER(init_csstats_rankbots.name);
	csstats_pause = CVAR_GET_POINTER(init_csstats_pause.name);
}

void OnAmxxAttach(){
	MF_AddNatives(stats_Natives);
	const char* path =  get_localinfo("csstats_score");
	if ( path && *path ) 
	{
		char error[128];
		g_rank.loadCalc( MF_BuildPathname("%s",path) , error  );
	}
	
	if ( !g_rank.begin() )
	{		
		g_rank.loadRank( MF_BuildPathname("%s",
			get_localinfo("csstats") ) );
	}
}

void OnAmxxDetach() {
	g_grenades.clear();
	g_rank.clear();
	g_rank.unloadCalc();
}

void OnPluginsLoaded(){
	iFDamage = MF_RegisterForward("client_damage",ET_IGNORE,FP_CELL,FP_CELL,FP_CELL,FP_CELL,FP_CELL,FP_CELL,FP_DONE);
	iFDeath = MF_RegisterForward("client_death",ET_IGNORE,FP_CELL,FP_CELL,FP_CELL,FP_CELL,FP_CELL,FP_DONE);
	iFGrenade = MF_RegisterForward("grenade_throw",ET_IGNORE,FP_CELL,FP_CELL,FP_CELL,FP_DONE);
}