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/* O_TextStyles include example filterscript.

Includes a countdown and an announcement command
Credits to Seif_ - Idea
DracoBlue - dcmd
[XST]O_x(me) - Eveything else

*/


#include <a_samp>
#include <o_gametexts>

#define ANNOUNCE_CMD_STYLE 5 // Style 4,change to whatever you'd wish.
#define countstring_size 24
#define COUNT_STYLE 3 // Style 3,for countdown test.

#define dcmd(%1,%2,%3) if ((strcmp((%3)[1], #%1, true, (%2)) == 0) && ((((%3)[(%2) + 1] == 0) && (dcmd_%1(playerid, "")))||(((%3)[(%2) + 1] == 32) && (dcmd_%1(playerid, (%3)[(%2) + 2]))))) return 1

#define COLOR_BLUE 0x0259EAFF
#define COLOR_GREEN1 0x33AA33AA


new countstring[countstring_size];
new counttimer;
new countseconds;
new bool:IsRunning2;
new stringC2[64];

forward CountT();

stock CountDown(COUNTDOWN_SECONDS)
{
    format(countstring,sizeof(countstring),"~p~%d",COUNTDOWN_SECONDS);
    GameTextCostumeForAll(countstring,1,COUNT_STYLE);
    counttimer = SetTimer("CountT",1000,true);
    countseconds = COUNTDOWN_SECONDS;
}

public CountT()
{
    countseconds--;
    if(countseconds == 0)
    {
        GameTextCostumeForAll("GO!",1,COUNT_STYLE);
        KillTimer(counttimer);
        IsRunning2 = false;
        return 1;
    }
    new uPd[countstring_size];
    format(uPd,sizeof(uPd),"~y~%d",countseconds);
    GameTextCostumeForAll(uPd,1,COUNT_STYLE);
    return 1;
}

public OnPlayerCommandText(playerid,cmdtext[])
{
    dcmd(countdown, 9, cmdtext);
    dcmd(announcement,12,cmdtext);
    return 0;
}

dcmd_countdown(playerid,params[])
{
    if(IsRunning2 == true) return SendClientMessage(playerid,COLOR_BLUE,"A countdown is already running.");
    if(!params[0]) return SendClientMessage(playerid,COLOR_BLUE,"USAGE: /countdown [seconds]");
    if(!IsNumeric(params)) return SendClientMessage(playerid,COLOR_BLUE,"ERROR: The seconds must be numeric!");
    format(stringC2,sizeof(stringC2),"The player \"%s\" has started a countdown of %d seconds!",PLAYER_NAME(playerid),strval(params));
    SendClientMessageToAll(COLOR_GREEN1,stringC2);
    CountDown(strval(params));
    IsRunning2 = true;
    return 1;
}

dcmd_announcement(playerid,params[])
{
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid,COLOR_BLUE,"You are not an admin!");
    if(!params[0]) return SendClientMessage(playerid,COLOR_BLUE,"USAGE: /announcement [text]");
    GameTextCostumeForAll(params,5,ANNOUNCE_CMD_STYLE);
    return 1;
}

stock PLAYER_NAME(playerid) {
    new NA[MAX_PLAYER_NAME]; GetPlayerName(playerid,NA,MAX_PLAYER_NAME); return NA;
}

stock IsNumeric(string[]) //No idea by who,but thanks for this!
{
    for (new i = 0, j = strlen(string); i < j; i++)
    {
        if (string[i] > '9' || string[i] < '0') return 0;
    }
    return 1;
}