/*
SourceMod Country Nick Plugin
Add country of the player near his nick

Country Nick Plugin (C)2009-2010 A-L. All rights reserved.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

$Id: countrynick.sp 29 2009-02-23 23:45:22Z aen0 $
 */

#pragma semicolon 1

#include <sourcemod>
#include <sdktools>
#include <geoip>

#define VERSION "1.1.1"

public Plugin:myinfo =
{
    name = "Country Nick Plugin",
    author = "Antoine LIBERT aka AeN0",
    description = "Add country of the player near his nick",
    version = VERSION,
    url = "http://www.a-l.fr/"
};

public OnPluginStart()
{
    LoadTranslations("countrynick.phrases");
    CreateConVar("countrynick_version", VERSION, "Country Nick Version", FCVAR_PLUGIN|FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY);

    HookEvent("player_changename", Event_PlayerChangename, EventHookMode_Pre);
}

public OnClientPutInServer(client)
{
    decl String:ip[16];
    decl String:country[46];
    decl String:name[65];

    if(!IsFakeClient(client) && client != 0)
    {
        getPlayerNameWithCountry(client, name, 65);
        SetClientInfo(client, "name", name);

        GetClientIP(client, ip, 16);

        if(GeoipCountry(ip, country, 45))
        {
            PrintToChatAll("\x03%T", "Announcer country found", LANG_SERVER, client, country);
        }
        else
        {
            PrintToChatAll("\x03%T", "Announcer country not found", LANG_SERVER, client);
            LogError("[Country Nick] Warning : %s uses %s that is not listed in GEOIP database", name, ip);
        }
    }
}

getFlagOfPlayer(client, String:flag[], size)
{
    decl String:ip[16];
    decl String:code2[3];

    GetClientIP(client, ip, 16);
    if(GeoipCode2(ip, code2))
    {
        Format(flag, size, "[%2s]", code2);
        return true;
    }
    else
    {
        Format(flag, size, "[--]");
        return false;
    }
}

getPlayerNameWithCountry(client, String:name[], size)
{
    decl String:flag[5];

    getFlagOfPlayer(client, flag, 5);
    if(StrContains(flag, "PL", false) == -1)
    {
        Format(name, size, "%s%N", flag, client);
    }
}

public Action:Event_PlayerChangename(Handle:event, const String:name[], bool:dontBroadcast)
{
    decl String:newname[65];
    decl String:nick[69];
    decl String:flag[5];

    new client = GetClientOfUserId(GetEventInt(event, "userid"));


    if(!IsFakeClient(client))
    {
        GetEventString(event, "newname", newname, 65);
        getFlagOfPlayer(client, flag, 5);
        if(strncmp(flag, newname, 4, false) == 0)
        {
            return Plugin_Continue;
        }

        if(StrContains(flag, "PL", false) == -1)
        {
            Format(nick, 69, "%2s%s", flag, newname);
            SetClientInfo(client, "name", nick);
            return Plugin_Handled; // avoid printing the change to the chat
        }
    }
    return Plugin_Continue;
}