#!perl -w
@erlaubt;

###################################################################
# Start Editing here ;)
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# Diese Nachricht wird dem User angezeigt, der dich anqueryt.
$deny_message = "Auto-Message: Votre demande a bien été notée, le temps d'attente est estimé à  0.32 euros/min. Merci de bien vouloir patienter";
# Diese Nachricht wird dem User angezeigt, wenn du ihm den erfragten Query erlaubst.
$allow_message = "Auto-Message: Merci d'avoir patienté, un conseiller va répondre à votre demande.";

###################################################################
# Stop Editing here ;)
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$scriptname = "GodOfGTA's Query Blocker modif by Zap-Zarerap - made usable by gargelkarg+checkit";
$version = "1.2.3";
$home = IRC::get_info(4);
$confpath = "$home/queryblocker.conf";

IRC::register ($scriptname, $version, "", "");
IRC::add_command_handler("qb", "qb_on_off");
IRC::add_command_handler("oki", "erlauben");
IRC::add_command_handler("weg", "nichterlauben");
IRC::add_command_handler("wer", "allowliste");
IRC::add_command_handler("qbhelp", "hilfesystem");
IRC::add_command_handler("query", "eigenerquery");
IRC::add_message_handler(PRIVMSG,auto_answer);
IRC::print("Query-Blocker Script loaded and activated!");
IRC::print("To deactivate the script /qb\nHelp with /qbhelp");
$qbs = 1;
$letzternick = " ";
&load_conf();

$MyName = (IRC::get_info(1));
if (&check_in_list($MyName) == -1) {
        push(@erlaubt,$MyName);
}


sub check_in_list {
        local($nick) = @_;
        $cnt = 0;
        CYCLE: foreach  (@erlaubt) {
                if (uc($_) eq uc($nick)) {
                        return $cnt;
                }
                $cnt++;
        }
        return -1;
}


sub eigenerquery {
        local($line) = @_;
        if($qbs==1) {
                if (&check_in_list($line) == -1) {
                        push(@erlaubt,$line);
                }
                &save_conf();
        }
        return 0;
}

sub erlauben {
        local($nick) = @_;
        if($qbs==1) {
                if ($nick ne "") {
                        if (&check_in_list($nick) == -1) {
                                push(@erlaubt,$nick);
                        }
                        else {
                                IRC::print("$nick est déjà  autorisé.");
                        }
                }
                else {
                        if($letzternick eq " ") {
                                return 1;
                        }
                        push(@erlaubt,$letzternick);
                        IRC::command("/query $letzternick");
                        IRC::command("/msg $letzternick $allow_message ");
                }
                &save_conf();
        }
        return 1;
}

sub nichterlauben {
        local($nick) = @_;
        my $idx;
        if($qbs==1) {
                if($nick ne "") {
                        $idx = &check_in_list($nick);
                        if ($idx == -1) {
                                IRC::print("$nick n'est pas autorisé.");
                                return 1;
                        }
                        else {
                                $temp = splice(@erlaubt,$idx,1);
                        }
                }
                else {
                        $temp = pop(@erlaubt);
                }
                IRC::print("Message privé de $temp encore bloqué");
                &save_conf();
        }
        return 1;
}

sub allowliste {
        $schleife= 0;
        IRC::print("Les messages privés sont autorisés pour:\n");
        foreach $temp (@erlaubt) {
                IRC::print("($schleife) $temp");
                $schleife++; }
        return 1;
}

sub qb_on_off {
if($qbs == 1) {
        IRC::print("Query-Blocker deactivated!\nTo reactivate /qb");
        $qbs = 0;
        return 1; }
else  {
        IRC::print("Query-Blocker activated!\nTo deactivate /qb");
        $qbs = 1;
        return 1; }
}


sub auto_answer {
if($qbs != 0) {
        local($line) = @_;
        $MyName = (IRC::get_info(1));
        if($line =~ m/:(.+?)\!.+? PRIVMSG $MyName :(\w.*)/) {
                $QUser = $1;
                $letzternick = $1;
                $QMessage = $2;
                foreach $temp (@erlaubt) {
                        if($temp eq $QUser) {
                                return 0; } }
                IRC::command("/notice $MyName $QUser Voudrais un privé (Pour accepter: /oki): $QMessage");
                IRC::command("/msg $QUser $deny_message ");
                return 1; }
        else {
                return 0; } }
else {
        return 0; }
}

sub hilfesystem {
        IRC::print("\n$scriptname\n---------------------------------------- v$version\n");
        IRC::print("Commands: /qb          -> Switches the Query-Blocker on or off\n");
        IRC::print("          /oki         -> Adds the last user, who tried query you,\n");
        IRC::print("                          to the allow-list (Query accepted).\n");
        IRC::print("          /oki nick    -> Adds the given nick to the allow-list.\n");
        IRC::print("          /wer         -> Show's the allow-list (these users may query you).\n");
        IRC::print("          /weg         -> Removes the last user, you added to the allow-list,\n");
        IRC::print("                          from the allow list.\n");
        IRC::print("          /weg nick    -> Removes the given nick from the allow-list.\n");
        IRC::print("          If you start a query, the user will be automaticly added to the allow-list.\n");
        IRC::print("          The allow-list is NOT case sensitive.\n");
        IRC::print("          /qbhelp      -> These help :)\n\n");
        return 1;
}


sub load_conf {
        open (CONF, "<$confpath");

          if ( -f CONF) {
                while (<CONF>) {
                        chop;
                        push (@erlaubt, $_);
                }
                close CONF;
                IRC::print("Config file $confpath loaded");
        }
}


sub save_conf {
        open (CONF, ">$confpath");
          if ( -f CONF) {
                foreach (@erlaubt) {
                        print CONF $_."\n";
                }
                close CONF;
        }
}