package de.kentoj.kencommandapi;

import de.kentoj.kencommandapi.api.CommandHandler;
import de.kentoj.kencommandapi.api.literal.Literal;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.jetbrains.annotations.NotNull;

import java.util.Arrays;
import java.util.stream.Stream;

public class BukkitKenCommand extends Command {

    private final Literal<CommandSender> rootNode;
    private final CommandHandler<CommandSender> commandHandler;

    protected BukkitKenCommand(
            CommandHandler<CommandSender> commandHandler,
            Literal<CommandSender> rootLiteral
    ) {
        super(rootLiteral.getNames()[0]);
        this.commandHandler = commandHandler;
        this.rootNode = rootLiteral;
        this.setAliases(Arrays.asList(rootLiteral.getNames()));
        this.setPermission(rootLiteral.getPermission());
    }

    @Override
    public boolean execute(@NotNull CommandSender sender, @NotNull String commandLabel, @NotNull String[] args) {
        commandHandler.invoke(rootNode, sender, Stream.of(args)
                .filter(str -> !str.isEmpty()));
        return true;
    }
}