package net.sourceforge.pain.logic.event.console.command;

import net.sourceforge.pain.data.type.*;
import net.sourceforge.pain.logic.affect.*;
import net.sourceforge.pain.logic.fn.*;
import net.sourceforge.pain.*;

public final class Freeze extends GrantedCommand {

    public void processCommand() throws Exception {
        String target = commandParams;
        final boolean stopFreeze = "OFF".equals(command.tag);
        if (target == null || target.length() == 0) {
            MessageOutFn.outln(console, stopFreeze ? "Remove freeze from whom?" : "Freeze whom?");
            return;
        }
        final Interactive victim = SpaceFindFn.findByPrefix(player.asLocated(), target);
        if (victim == null) {
            MessageOutFn.outln(console, "They aren't here");
            return;
        }
        Mobile mob = (Mobile) victim.getRole(Mobile.class);
        if (mob == null) {
            MessageOutFn.outln(console, "You failed.");
            return;
        }

        if (stopFreeze) {
             if (!victim.isAffected(AffectType.AFFECT_IMMOBILE)) {
                 MessageOutFn.outOne(player,  "$n is frozen.", victim);
             } else {
                 ImmobilityAffect.cancelAffect(mob);
                 MessageOutFn.outln(player, "FREEZE removed.");
             }
        } else {
            if (victim.isAffected(AffectType.AFFECT_IMMORTAL)) {
                MessageOutFn.outln(player, "Not on immortals.");
            } else if (victim.isAffected(AffectType.AFFECT_IMMOBILE)) {
                MessageOutFn.outln(player, "Already frozen.");
            } else {
                ImmobilityAffect.applyToObject((Mobile) victim.getRole(Mobile.class), Time.PULSE_PER_MIN);
                MessageOutFn.outln(player, "FREEZE set.");
            }
        }
    }

    public void showHelp() {
        final boolean stopFreeze = "OFF".equals(command.tag);
        if (stopFreeze) {
            MessageOutFn.outln(console, command.name + ": remove IMMOBILE affect from target");
        } else {
            MessageOutFn.outln(console, command.name + ": adds IMMOBILE affect to victim");
        }
    }
}