sdm03/src/main/java/com/github/dtschust/zork/repl/actions/PutAction.java

package com.github.dtschust.zork.repl.actions;

import com.github.dtschust.zork.ZorkGame;
import com.github.dtschust.zork.repl.Action;

import java.util.List;

public class PutAction implements Action {
    @Override
    public boolean matchesInput(List<String> arguments) {
        return arguments.get(0).equals("put");
    }

    @Override
    public int getMinimumArgCount() {
        return 4;
    }

    @Override
    public boolean run(ZorkGame game, List<String> arguments) {
        final String what = arguments.get(1);
        return game.getContainer(arguments.get(3))
                .filter(c -> c.isOpen() && game.inventory.contains(what))
                .map(tempContainer -> {
                    tempContainer.addItem(what);
                    game.inventory.remove(what);
                    game.stream.println("Item " + what + " added to " + tempContainer.getName() + ".");
                    return true;
                }).orElse(false);
    }
}