/*
* This file is part of Skript.
*
* Skript 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.
*
* Skript 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 Skript. If not, see <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.expressions;
import org.bukkit.World;
import org.bukkit.event.Event;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.classes.Changer.ChangeMode;
import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Examples;
import ch.njol.skript.doc.Name;
import ch.njol.skript.doc.Since;
import ch.njol.skript.expressions.base.PropertyExpression;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.ExpressionType;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.registrations.Classes;
import ch.njol.skript.util.Getter;
import ch.njol.skript.util.Time;
import ch.njol.skript.util.Timespan;
import ch.njol.util.Kleenean;
import ch.njol.util.coll.CollectionUtils;
/**
* @author Peter Güttinger
*/
@Name("Time")
@Description("The <a href='../classes/#time'>time</a> of a world.")
@Examples({"time in world is between 18:00 and 6:00:",
" broadcast \"It's night-time, watch out for monsters!\""})
@Since("1.0")
public class ExprTime extends PropertyExpression<World, Time> {
static {
Skript.registerExpression(ExprTime.class, Time.class, ExpressionType.PROPERTY, "[the] time [(in|of) %worlds%]", "%worlds%'[s] time");
}
@SuppressWarnings({"unchecked", "null"})
@Override
public boolean init(final Expression<?>[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parser) {
setExpr((Expression<World>) exprs[0]);
return true;
}
@Override
protected Time[] get(final Event e, final World[] source) {
return get(source, new Getter<Time, World>() {
@Override
public Time get(final World w) {
return new Time((int) w.getTime());
}
});
}
@SuppressWarnings("unchecked")
@Override
@Nullable
public Class<?>[] acceptChange(final ChangeMode mode) {
switch (mode) {
case ADD:
case REMOVE:
return CollectionUtils.array(Timespan.class);
case SET:
return CollectionUtils.array(Time.class);
case DELETE:
case REMOVE_ALL:
case RESET:
default:
return null;
}
}
@Override
public void change(final Event e, final @Nullable Object[] delta, final ChangeMode mode) {
final World[] worlds = getExpr().getArray(e);
int mod = 1;
switch (mode) {
case SET:
assert delta != null;
final Time time = (Time) delta[0];
for (final World w : worlds) {
w.setTime(time.getTicks());
}
break;
case REMOVE:
mod = -1;
//$FALL-THROUGH$
case ADD:
assert delta != null;
final Timespan ts = (Timespan) delta[0];
for (final World w : worlds) {
w.setTime(w.getTime() + mod * ts.getTicks());
}
break;
case DELETE:
case REMOVE_ALL:
case RESET:
assert false;
}
}
@Override
public Class<Time> getReturnType() {
return Time.class;
}
@Override
public String toString(final @Nullable Event e, final boolean debug) {
if (e == null)
return "the time in " + getExpr().toString(e, debug);
return Classes.getDebugMessage(getAll(e));
}
}