package net.knarcraft.crateregistry.command;

import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabExecutor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.List;

/**
 * The main command for the CrateRegistry plugin
 */
public class CrateRegistryCommand extends PluginCommand {

    private final TabExecutor claimExecutor;
    private final TabExecutor giveExecutor;

    /**
     * Instantiates a new crate registry command
     */
    public CrateRegistryCommand() {
        claimExecutor = new ClaimCommand();
        giveExecutor = new GiveCommand();
    }

    @Override
    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label,
                             @NotNull String[] arguments) {
        return switch (arguments[0].toLowerCase()) {
            case "givekey" -> giveExecutor.onCommand(sender, command, label, arguments);
            case "claim" -> claimExecutor.onCommand(sender, command, label, arguments);
            default -> false;
        };
    }

    @Nullable
    @Override
    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label,
                                      @NotNull String[] args) {
        if (args.length == 1) {
            if (sender.hasPermission("crateregistry.give")) {
                return filterMatchingStartsWith(List.of("giveKey", "claim"), args[0]);
            } else {
                return filterMatchingStartsWith(List.of("claim"), args[0]);
            }
        } else {
            return switch (args[0].toLowerCase()) {
                case "givekey" -> giveExecutor.onTabComplete(sender, command, label, args);
                case "claim" -> claimExecutor.onTabComplete(sender, command, label, args);
                default -> List.of();
            };
        }
    }

}