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/*
    Formatright © 2012
    
    CheckCvars v1.0
    Author: OvidiuS
    
    *English*
    This plugin is free software;
    you can modify it under the terms of the
    GNU General Public License as published by the Free Software Foundation.
    
    *Serbian* 
    Ovaj plugin je besplatni program;
    mozete ga menjati postujuci prava autora, samo ga ne smete prodavati.
    Svako krsenje GNU Licence moze da rezultitra tuzbom. 
*/
 
#include <amxmodx>
#include <amxmisc>
 
new Array:g_aCvars, Trie:g_tCvarName;
new g_szCvarFile[ 64 ];
 
public plugin_init()
{
    register_plugin("CvarCheck", "1.0", "OvidiuS");
    register_cvar("checkcvars" , "1.0" , (FCVAR_SERVER|FCVAR_SPONLY))
 
    get_configsdir( g_szCvarFile, charsmax( g_szCvarFile ) );
    add( g_szCvarFile, charsmax( g_szCvarFile ), "/cvarovi.ini");
    
    set_task( 10.0, "CheckCvars", _, _, _, "b" );
    ReadCvarsFile( );
}
 
public plugin_end( )
{ 
    TrieDestroy( g_tCvarName ); 
    ArrayDestroy( g_aCvars ); 
} 
 
ReadCvarsFile()
{
    if( !file_exists( g_szCvarFile ) )
    {
        write_file( g_szCvarFile, ";Ime Cvara | Min. vrednost | Srednja vrednost | Max. vrednost");
        write_file( g_szCvarFile, "rate 18000 20000 25000" );
        write_file( g_szCvarFile, "fps_max 100 100 100" );
    }
    
    new iFile = fopen( g_szCvarFile, "rt" );
    
    if( !iFile )
        return;
 
    g_aCvars = ArrayCreate( 256 );
    g_tCvarName = TrieCreate( );
 
    new szBuffer[ 128 ], szCvar[ 48 ], iPosition;
    while( !feof( iFile ) )
    {
        fgets( iFile, szBuffer, charsmax( szBuffer ) );
 
        if( !szBuffer[ 0 ] || szBuffer[ 0 ] == '#' || szBuffer[ 0 ] == '/' || szBuffer[ 0 ] == ';' )
            continue;
 
        parse( szBuffer, szCvar, charsmax( szCvar ) );
        
        TrieSetCell( g_tCvarName, szCvar, iPosition );      
        ArrayPushString( g_aCvars, szBuffer );
        iPosition++;
    }
    fclose( iFile );
}
 
public CheckCvars( )
{
    new iAllPlayers[ 32 ], iAllCount;
    
    get_players(iAllPlayers, iAllCount, "ch")
    if( iAllCount )
    {
        new szBuffer[ 128 ], szCvar[ 48 ];
        new iCvarsNum = ArraySize( g_aCvars );
        
        for( --iAllCount; iAllCount >= 0; iAllCount-- )
        {
            new iPlayer = iAllPlayers[ iAllCount ]
    
            for( --iCvarsNum; iCvarsNum >= 0; iCvarsNum-- )
            {
                ArrayGetString( g_aCvars, iCvarsNum, szBuffer, charsmax( szBuffer ) );
                parse( szBuffer, szCvar, charsmax( szCvar ) );
                query_client_cvar( iPlayer, szCvar, "CvarResult_48" );
            }
        }
    }
}
 
public CvarResult_48( iPlayer, const Cvar[ ], const Value[ ] )
{
    static iArrayPosition; 
    if( TrieGetCell( g_tCvarName, Cvar, iArrayPosition ) )
    {
        new Float:iValue, Float:iMin, Float:iMax;
        new szBuffer[ 128 ], szCvar[ 48 ], szValue[ 32 ], szMin[ 32 ], szMax[ 32 ];
        
        ArrayGetString( g_aCvars, iArrayPosition, szBuffer, charsmax( szBuffer ) );
        parse( szBuffer, szCvar, charsmax( szCvar ), szMin, charsmax( szMin ), szValue, charsmax( szValue ), szMax, charsmax( szMax ) );
        
        iValue = str_to_float( Value );
        iMin = str_to_float( szMin );
        iMax = str_to_float( szMax );
        
        if( iValue < iMin || iValue > iMax )
            client_cmd( iPlayer, "%s %s", szCvar, szValue );
    }
}