[FilterScript] Announce in Dialog (Simple)

/*
                        -= Do not remove the credits =-
                              Announce in Dialog
                              By - @Riichard
                              Sorry for english errors!
                              I am bad in English ;s
                        -= Do not remove the credits =-
*/
#include <a_samp>
#define Ann 30 // if ID is already being used, modify!

#if defined FILTERSCRIPT
public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" [FS] Announce Dialog || By @Riichard");
    print("--------------------------------------\n");
    return 1;
}

#endif


public OnPlayerConnect(playerid)
{
    SendClientMessage(playerid,0x9C9C9CAA,"System [FS] Announcement Dialog. By : @Riichard");
    return 0;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
if (!strcmp(cmdtext, "/an", true) || !strcmp(cmdtext, "/Announce", true) || !strcmp(cmdtext, "/ann", true)) {
    ShowPlayerDialog(playerid, Ann, DIALOG_STYLE_INPUT, "{FF0000}- Announce", "{4F4F4F}Enter the Ad below", "Advertise", "Cancel");
    return 1;
}
return 0;
}
public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
if (dialogid == Ann) {
    if (response) {
        new str[200];
        GetPlayerName(playerid, str, sizeof(str));
        SendClientMessageToAll(-1, "{6C7B8B}________________ [ Announce New's ]________________");
        format(str, sizeof(str), "{4682B4}[Announce] » {A9A9A9}%s{4682B4}(ID:%d) {A9A9A9}Says :{4682B4} %s", str, playerid, inputtext[0]);
        SendClientMessageToAll(-1, str);
    }
}
return 0;
}