#include <sourcemod>
#include <sdktools>
#define PLUGIN_VERSION "1.1"

public Plugin:myinfo = {
	name = "[ANY] Bad Nicknames",
	author = "gsd",
	description = "Kick users have substring from DataBase",
	version = PLUGIN_VERSION,
	url = "https://kremlin.ru"
};

//void KickClient(int client, const char[] format, any... ...)
//bool GetClientName(int client, char[] name, int maxlen)

new Handle:hDatabase = INVALID_HANDLE;
new Handle:gReason = INVALID_HANDLE;

char g_IgnoreOverride[32] = "sm_bdn_override";

public OnPluginStart() {
	//VerifyTable();
	StartSQL();
	CreateConVar("sm_bdn_version", PLUGIN_VERSION, "Bad Nicknames Version", FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY);
	gReason = CreateConVar("sm_bdn_reason", "Change you nickname before connect to server...\nYou nickname is trash. Have not funny meme or trade sites.", "Kick reason");
}

StartSQL() {
	SQL_TConnect(GotDatabase, "bad_nicknames");
}

public GotDatabase(Handle:owner, Handle:hndl, const String:error[], any:data) {
	if (hndl == INVALID_HANDLE) {
		LogError("Database Connection Error: %s", error);
	} else {
		hDatabase = hndl;
	}
}

public T_Check(Handle:owner, Handle:hndl, const String:error[], any:data) {
	if (hndl == INVALID_HANDLE) {
		LogError("Query failed! %s", error);
	}
	return;
}

public OnClientPostAdminCheck(client) {
	//User Connect to Server
	if(IsFakeClient(client)) {
		return;
	}
	//Vars
	char player_name[64];
	char query[1024];
	
	//Get Vars
	GetClientName(client, player_name, sizeof(player_name));

	//Get SQL Vars
	char dbs_player_name[64];
	SQL_EscapeString(hDatabase, player_name, dbs_player_name, 64)

	//Format SQL
	//SELECT `comment` FROM `bad_nicknames` WHERE LOCATE(`substr`, 'pelmen trade');
	Format(query, sizeof(query), "SELECT comment FROM bad_nicknames WHERE position(substr in '%s')>0", dbs_player_name);
	
	//Function
	SQL_TQuery(hDatabase, T_CheckPlayer, query, GetClientUserId(client));
}

public T_CheckPlayer(Handle:owner, Handle:hndl, const String:error[], any:data) {

	new client;
	if ((client = GetClientOfUserId(data)) == 0) {
		return;
	}
	
	char player_name[64];
	GetClientName(client, player_name, sizeof(player_name));

	char reason[256];
	GetConVarString(gReason, reason, sizeof(reason));

	if (SQL_GetRowCount(hndl) > 0) {
		//KickClient(client, reason);
		if(CheckCommandAccess(client, g_IgnoreOverride, ADMFLAG_ROOT)){
			return;
		} else {
			SetClientName(client, "facti13 player");
		}
		LogMessage("%s kicked from server. Nickname invalid, have trade link or other string.", player_name);
		return;
	}
	return;
}