#include <amxmodx>
#include <amxmisc>
#include <zombieplague>
 
#define USING_SQL
#if defined USING_SQL
	#include <sqlx>
#else
	#include <nvault>
#endif
 
stock const ZP_BANK_FMT[] = "^x04[ZP-BANK]^x01 %L"
 
new g_iAmmoPacks[33]
new g_iSessionMovement[33]
new g_szAuth[33][36]
new cvAnnounceTime
new cvBankMax
 
#if defined USING_SQL
new g_szSQLTable[64], Handle:g_hSQLTuple, g_szQuery[128]
 
LoadClient(id, szAuth[])
{
	formatex(g_szQuery, charsmax(g_szQuery),
		"SELECT amount FROM `%s` WHERE auth='%s'", 
		g_szSQLTable, szAuth)
 
	new cData[37]
	cData[0] = id
	copy(cData[1], charsmax(cData)-1, szAuth)
 
	SQL_ThreadQuery(g_hSQLTuple, "LoadClient_QueryHandler", g_szQuery, cData, strlen(cData[1]))
}
 
public LoadClient_QueryHandler(iFailState, Handle:hQuery, szError[], iErrnum, cData[], iSize, Float:fQueueTime)
{
	if(iFailState != TQUERY_SUCCESS)
	{
		log_amx("LoadClient(): SQL Error #%d - %s", iErrnum, szError)
		return
	}
 
	new id = cData[0]
	static szAuth[36]
	copy(szAuth, charsmax(szAuth), cData[1])
 
	new iAmmoPacks = 0
	if(SQL_NumResults(hQuery))
		iAmmoPacks = SQL_ReadResult(hQuery, 0)
		//SQL_QueryAndIgnore("INSERT INTO `%s` SET auth='%s'", g_szSQLTable, szAuth)
 
	g_iAmmoPacks[id] = iAmmoPacks
 
	SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_LOAD", iAmmoPacks, szAuth)
}
 
SaveClient(id, szAuth[])
{
	new iDifference = g_iSessionMovement[id]
 
	formatex(g_szQuery, charsmax(g_szQuery),
		"INSERT INTO `%s` SET auth='%s', amount=%d ON DUPLICATE KEY UPDATE amount=amount+(%d)",
		g_szSQLTable, szAuth, iDifference, iDifference)
 
	SQL_ThreadQuery(g_hSQLTuple, "SaveClient_QueryHandler", g_szQuery)
}
 
public SaveClient_QueryHandler(iFailState, Handle:hQuery, szError[], iErrnum, iData[], iSize, Float:fQueueTime)
{
	if(iFailState != TQUERY_SUCCESS)
		log_amx("SaveClient(): SQL Error #%d - %s", iErrnum, szError)
}
 
#else
new g_hVault
 
LoadClient(id, szAuth[])
{
	static szValue[32], iTimestamp
	new iValue = 0
	if(nvault_lookup(g_hVault, szAuth, szValue, charsmax(szValue), iTimestamp) && is_str_num(szValue))
		iValue = (g_iAmmoPacks[id] = str_to_num(szValue))
 
	SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_LOAD", iValue, szAuth)
}
 
SaveClient(id, szAuth[])
{
	static szValue[32]
	num_to_str(g_iAmmoPacks[id] + g_iSessionMovement[id], szValue, charsmax(szValue))
 
	nvault_set(g_hVault, szAuth, szValue)
}
#endif
 
public plugin_init()
{
	register_plugin("[ZP] Ammo Bank", "1.0", "danielkza")
 
	register_clcmd("say", "Command_Say")
	register_dictionary("zp_bank.txt")
 
	cvAnnounceTime	= register_cvar("zp_bank_announce_time", "180")
	cvBankMax		= register_cvar("zp_bank_max", "2000000")
 
	Task_Announce()
 
#if defined USING_SQL
	new configsDir[64]
	get_configsdir(configsDir, 63)
 
	// Declare standard SQL cvars so we don't depend on admin.amxx
	register_cvar("amx_sql_host", "127.0.0.1")
	register_cvar("amx_sql_user", "root")
	register_cvar("amx_sql_pass", "")
	register_cvar("amx_sql_db", "amx")
	register_cvar("amx_sql_type", "mysql")
 
	new cvTable = register_cvar("zp_bank_table", "zp_bank")
	// Execute SQL configs. You must put zp_bank_table in there
	server_cmd("exec %s/sql.cfg", configsDir)
	server_exec()
 
	get_pcvar_string(cvTable, g_szSQLTable, charsmax(g_szSQLTable))
	g_hSQLTuple = SQL_MakeStdTuple()
 
	new iError, szError[256]
	new Handle:hSQLConnection = SQL_Connect(g_hSQLTuple, iError, szError, charsmax(szError))
	if(hSQLConnection != Empty_Handle)
	{
		SQL_QueryAndIgnore(hSQLConnection,
			"CREATE TABLE IF NOT EXISTS `%s` (\
				auth VARCHAR(36) NOT NULL PRIMARY KEY, \
				amount INT(10) UNSIGNED NOT NULL DEFAULT 0 \
			) ENGINE=MyISAM DEFAULT CHARSET=utf8;",
			g_szSQLTable )
 
		SQL_FreeHandle(hSQLConnection)
	}
	else
		log_amx("plugin_init(): SQL Error #%d - %s", iError, szError)
 
#else
	g_hVault = nvault_open("zp_bank")
	if(g_hVault == INVALID_HANDLE)
		set_fail_state("Can't create/load vault 'zp_bank'")
 
#endif
}
 
public plugin_end()
{
	// Client's should have already been saved by now (client_disconnect is called before plugin_end).
	// But it costs nothing to be sure.
	new iPlayers[32], iNum
	get_players(iPlayers, iNum)
 
	new iPlayer
	for(new i=0; i < iNum;i++)
	{
		iPlayer = iPlayers[i]
		SaveClient(iPlayer, g_szAuth[iPlayer])
	}
 
#if defined USING_SQL
	SQL_FreeHandle(g_hSQLTuple)
 
#else
	nvault_close(g_hVault)
 
#endif
}
 
public client_putinserver(id)
{
	static szAuth[36]
	get_user_authid(id, szAuth, charsmax(szAuth))
	copy(g_szAuth[id], charsmax(g_szAuth[]), szAuth)
 
	LoadClient(id, szAuth)	
}
 
public client_disconnect(id)
{	
	SaveClient(id,  g_szAuth[id])
 
	g_szAuth[id][0] = 0
	g_iAmmoPacks[id] = 0
	g_iSessionMovement[id] = 0
}
 
new msgSayText = -1
stock bool:SayText(const receiver, sender, const msg[], any:...)
{
	if(msgSayText == -1)
		msgSayText = get_user_msgid("SayText")
 
	if(msgSayText)
	{	
		if(!sender)
			sender = receiver
 
		static buffer[512]
		vformat(buffer,charsmax(buffer),msg,4)
 
		if(receiver)
			message_begin(MSG_ONE_UNRELIABLE,msgSayText,_,receiver)
		else
			message_begin(MSG_BROADCAST,msgSayText)
 
		write_byte(sender)
		write_string(buffer)
		message_end()
 
		return true
	}
 
	return false
}
 
 
public Task_Announce()
{
	static iPlayers[32], iNum, iPlayer
	get_players(iPlayers, iNum)
 
	for(new i=0; i < iNum;i++)
	{
		iPlayer = iPlayers[i]
		//SayText(iPlayer, iPlayer, ZP_BANK_FMT, LANG_PLAYER, "ZP_BANK_ANNOUNCE")
		print_chatColor(iPlayer, "\g[ZP-BANK]\n Wpisz: \t/wplac <suma>\n by zlozyc depozyt, \t/wybierz <suma>\n by wybrac AP, \t/bank\n by sprawdzic stan rachunku.")
	}
 
	set_task(get_pcvar_float(cvAnnounceTime), "Task_Announce")
}
 
enum
{
	CMD_DEPOSIT = 1,
	CMD_WITHDRAW,
	CMD_INFO,
	CMD_HELP
}
 
public Command_Say(id)
{
	static szArgs[32]
	read_args(szArgs, charsmax(szArgs))
	remove_quotes(szArgs)
 
	static szArg1[32], szArg2[32]
	parse(szArgs, szArg1, charsmax(szArg1), szArg2, charsmax(szArg2))
 
	new iCommand = 0
	if(equali(szArg1, "/depozyt"))
		iCommand = CMD_DEPOSIT
	else if(equali(szArg1, "/wplac"))
		iCommand = CMD_DEPOSIT
	else if(equali(szArg1, "/wybierz"))
		iCommand = CMD_WITHDRAW
	else if(equali(szArg1, "/wyplac"))
		iCommand = CMD_WITHDRAW
	else if(equali(szArg1, "/bank"))
		iCommand = CMD_INFO
	else if(equali(szArg1, "/bankhelp"))
		iCommand = CMD_HELP
 
	if(iCommand)
	{
		if(iCommand == CMD_INFO)
			Command_Info(id)
		else if(iCommand == CMD_HELP)
			Command_Help(id)
		else
		{
			new iValue = str_to_num(szArg2)
			if(iValue <= 0)
				SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_INVALID_AMOUNT")
 
			else if(iCommand == CMD_DEPOSIT)
				Command_Deposit(id, iValue)
			else
				Command_Withdraw(id, iValue)
		}
 
		return PLUGIN_HANDLED
 
	}
 
	return PLUGIN_CONTINUE
}
 
Command_Info(id)
{
	SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_LOAD", g_iAmmoPacks[id] + g_iSessionMovement[id], g_szAuth[id])
}
 
Command_Help(id)
{
 
	client_cmd(id, "say Bank umozliwia bezpieczne przechowywanie ammopackow na koncie.")
	client_cmd(id, "say /bank - sprawdza rachunek; /wybierz <wartosc> - wybiera z rachunku; /depozyt <wartosc> - wplaca^n/transfer <wartosc> <#userid/nick/steamid> - przelew")
}
 
Command_Deposit(id, iDeposit)
{
	new iCurrentAmount = zp_get_user_ammo_packs(id)
	if(!iCurrentAmount)
	{
		SayText(id, id, ZP_BANK_FMT, "ZP_BANK_NO_AMMO")
		return
	}
 
	if(iDeposit > iCurrentAmount)
		iDeposit = iCurrentAmount
 
	new iCurrent = g_iAmmoPacks[id] + g_iSessionMovement[id]
	new iSum = iCurrent + iDeposit
	new iBankMax = get_pcvar_num(cvBankMax)
 
	if(iBankMax && iSum > iBankMax)
	{
		iDeposit = iBankMax - iCurrent
		iSum = iBankMax
 
		SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_MAX", iBankMax)
	}
 
	if(iDeposit)
	{
		g_iSessionMovement[id] += iDeposit
 
		SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_DEPOSIT", iDeposit, iSum) //
		zp_set_user_ammo_packs(id, iCurrentAmount - iDeposit)
	}
}
 
 
Command_Withdraw(id, iWithdraw)
{
	new iDeposited = g_iAmmoPacks[id] + g_iSessionMovement[id]
	if(!iDeposited)
	{
		SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_EMPTY")
		return
	}
 
	if(iWithdraw > iDeposited)
		iWithdraw = iDeposited
 
	g_iSessionMovement[id] -= iWithdraw
 
	SayText(id, id, ZP_BANK_FMT, id, "ZP_BANK_WITHDRAW", iWithdraw, iDeposited - iWithdraw)
	zp_set_user_ammo_packs(id, zp_get_user_ammo_packs(id) + iWithdraw)
}
 
stock print_chatColor(const id,const input[], any:...)
{
	new msg[191], players[32], count = 1;
	vformat(msg,190,input,3);
	replace_all(msg,190,"\g","^4");// green
	replace_all(msg,190,"\n","^1");// normal
	replace_all(msg,190,"\t","^3");// team
 
	if (id) players[0] = id; else get_players(players,count,"ch");
	for (new i=0;i<count;i++)
	if (is_user_connected(players[i]))
	{
		message_begin(MSG_ONE_UNRELIABLE,get_user_msgid("SayText"),_,players[i]);
		write_byte(players[i]);
		write_string(msg);
		message_end();
	}
}