package coffee.liz.abstractionengine;

import coffee.liz.abstractionengine.grid.component.GridInputState;
import coffee.liz.abstractionengine.grid.system.GridCollisionPropagatationSystem;
import coffee.liz.abstractionengine.grid.system.GridIndexSystem;
import coffee.liz.abstractionengine.grid.system.GridMovementSystem;
import coffee.liz.abstractionengine.grid.system.GridPhysicsSystem;
import coffee.liz.abstractionengine.grid.system.LambdaEvaluatorSystem;
import coffee.liz.ecs.DAGWorld;
import coffee.liz.ecs.math.Vec2;
import coffee.liz.lambda.ast.SourceCode;

import lombok.extern.log4j.Log4j2;

import java.time.Duration;

/** Grid world implementation for the abstraction engine. */
@Log4j2
public class AbstractionEngineGridWorld extends DAGWorld<GridInputState> {
    public AbstractionEngineGridWorld(final Vec2<Integer> gridDimensions, final SourceCode.Syntax preferredSyntax) {
        super(new GridMovementSystem(), new GridPhysicsSystem(), new GridIndexSystem(gridDimensions),
                new GridCollisionPropagatationSystem(), new LambdaEvaluatorSystem(preferredSyntax));
    }

    /**
     * Update world with input state. For now our grid world is a "step function",
     * so we shouldn't (yet) care about the amount of time between steps.
     *
     * @param state
     *            the {@link GridInputState}
     */
    public void update(final GridInputState state) {
        update(state, Duration.ZERO);
    }
}