#define LEVEL_STATE_NONE		0

#define LEVEL_STATE_LEVELS		1

#define LEVEL_STATE_FLAGS		2

static Handle:g_hLevelParser = INVALID_HANDLE;

static g_LevelState = LEVEL_STATE_NONE;

/* :TODO: log line numbers? */

LoadDefaultLetters()

{

	g_FlagLetters['a'-'a'] = Admin_Reservation;

	g_FlagLetters['b'-'a'] = Admin_Kick;

	g_FlagLetters['c'-'a'] = Admin_Ban;

	g_FlagLetters['d'-'a'] = Admin_Unban;

	g_FlagLetters['e'-'a'] = Admin_Slay;

	g_FlagLetters['f'-'a'] = Admin_Changemap;

	g_FlagLetters['g'-'a'] = Admin_Convars;

	g_FlagLetters['h'-'a'] = Admin_Config;

	g_FlagLetters['i'-'a'] = Admin_Chat;

	g_FlagLetters['j'-'a'] = Admin_Vote;

	g_FlagLetters['h'-'a'] = Admin_Password;

	g_FlagLetters['i'-'a'] = Admin_RCON;

	g_FlagLetters['j'-'a'] = Admin_Cheats;

	g_FlagLetters['z'-'a'] = Admin_Root;

}

static LogLevelError(const String:format[], {Handle,String,Float,_}:...)

{

	decl String:buffer[512];

	if (!g_LoggedFileName)

	{

		LogError("Error(s) detected parsing admin_levels.cfg:");

		g_LoggedFileName = true;

	}

	VFormat(buffer, sizeof(buffer), format, 2);

	LogError(" (%d) %s", ++g_ErrorCount, buffer);

}

public SMCResult:ReadLevels_NewSection(Handle:smc, const String:name[], bool:opt_quotes)

{

	if (g_LevelState == LEVEL_STATE_NONE)

	{

		if (StrEqual(name, "Levels"))

		{

			g_LevelState = LEVEL_STATE_LEVELS;

		}

	} else if (g_LevelState == LEVEL_STATE_LEVELS) {

		if (StrEqual(name, "Flags"))

		{

			g_LevelState = LEVEL_STATE_FLAGS;

		}

	}

	return SMCParse_Continue;

}

public SMCResult:ReadLevels_KeyValue(Handle:smc, const String:key[], const String:value[], bool:key_quotes, bool:value_quotes)

{

	if (g_LevelState == LEVEL_STATE_FLAGS)

	{

		new chr = value[0];

		if (chr < 'a' || chr > 'z')

		{

			LogLevelError("Unrecognized character: \"%s\"", value);

			return SMCParse_Continue;

		}

		chr -= 'a';

		new AdminFlag:flag;

		if (StrEqual(key, "reservation"))

		{

			flag = Admin_Reservation;

		} else if (StrEqual(key, "kick")) {

			flag = Admin_Kick;

		} else if (StrEqual(key, "ban")) {

			flag = Admin_Ban;

		} else if (StrEqual(key, "unban")) {

			flag = Admin_Unban;

		} else if (StrEqual(key, "slay")) {

			flag = Admin_Slay;

		} else if (StrEqual(key, "changemap")) {

			flag = Admin_Changemap;

		} else if (StrEqual(key, "cvars")) {

			flag = Admin_Convars;

		} else if (StrEqual(key, "config")) {

			flag = Admin_Config;

		} else if (StrEqual(key, "chat")) {

			flag = Admin_Chat;

		} else if (StrEqual(key, "vote")) {

			flag = Admin_Vote;

		} else if (StrEqual(key, "password")) {

			flag = Admin_Password;

		} else if (StrEqual(key, "rcon")) {

			flag = Admin_RCON;

		} else if (StrEqual(key, "cheats")) {

			flag = Admin_Cheats;

		} else if (StrEqual(key, "root")) {

			flag = Admin_Root;

		} else {

			LogLevelError("Unrecognized flag type: %s", key);

		}

		g_FlagLetters[chr] = flag;

	}

	return SMCParse_Continue;

}

public SMCResult:ReadLevels_EndSection(Handle:smc)

{

	if (g_LevelState == LEVEL_STATE_FLAGS)

	{

		/* We're totally done parsing */

		g_LevelState = LEVEL_STATE_LEVELS;

		return SMCParse_Halt;

	} else if (g_LevelState == LEVEL_STATE_LEVELS) {

		g_LevelState = LEVEL_STATE_NONE;

	}

	return SMCParse_Continue;

}

static InitializeLevelParser()

{

	if (g_hLevelParser == INVALID_HANDLE)

	{

		g_hLevelParser = SMC_CreateParser();

		SMC_SetReaders(g_hLevelParser, 

				   	ReadLevels_NewSection,

				   	ReadLevels_KeyValue,

				   	ReadLevels_EndSection);

	}

}

RefreshLevels()

{

	new String:path[PLATFORM_MAX_PATH];

	LoadDefaultLetters();

	InitializeLevelParser();

	BuildPath(Path_SM, path, sizeof(path), "configs/admin_levels.cfg");

	/* Set states */

	g_LevelState = LEVEL_STATE_NONE;

	g_LoggedFileName = false;

	g_ErrorCount = 0;

	new SMCError:err = SMC_ParseFile(g_hLevelParser, path);

	if (err != SMCError_Okay)

	{

		decl String:buffer[64];

		if (SMC_GetErrorString(err, buffer, sizeof(buffer)))

		{

			LogLevelError("%s", buffer);

		} else {

			LogLevelError("Fatal parse error");

		}

	}

}