package me.unurled.raxen.commands.admin;

import java.util.ArrayList;
import java.util.List;
import me.unurled.raxen.Raxen;
import me.unurled.raxen.utils.Utils;
import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabExecutor;
import org.bukkit.entity.Player;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class BuildCommand implements TabExecutor {

    private Raxen raxen;

    List<String> complete = new ArrayList<>();

    public BuildCommand(Raxen raxen) {
        this.raxen = raxen;
    }

    @Override
    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
        @NotNull String label, @NotNull String[] args) {
        if (!(sender instanceof Player)) {
            Utils.errorConsoleSender(sender);
            return true;
        }
        Player p = (Player) sender;
        if (args.length == 0) {
            p.sendMessage(Utils.colorComp(
                "<reset><yellow>/build [discard|edit|hide|list|on|remove|save|show|tp]"));
            return true;
        }
        if (args.length == 1) {
            switch (args[0]) {
                case "discard":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Discarded build!"));
                    return true;
                case "edit":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Editing build!"));
                    return true;
                case "hide":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Hiding build!"));
                    return true;
                case "list":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Listing builds!"));
                    return true;
                case "on":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Build mode enabled!"));
                    return true;
                case "remove":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Removed build!"));
                    return true;
                case "save":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Saved build!"));
                    return true;
                case "show":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Showing build!"));
                    return true;
                case "tp":
                    p.sendMessage(Utils.colorComp("<reset><yellow>Teleporting to build!"));
                    return true;
                default:
                    p.sendMessage(Utils.colorComp(
                        "<reset><yellow>/build [discard|edit|hide|list|on|remove|save|show|tp]"));
                    return true;
            }
        }
        return false;
    }

    @Override
    public @Nullable List<String> onTabComplete(@NotNull CommandSender sender,
        @NotNull Command command, @NotNull String label, @NotNull String[] args) {
        if (complete.isEmpty()) {
            complete.add("discard");
            complete.add("edit");
            complete.add("hide");
            complete.add("list");
            complete.add("on");
            complete.add("remove");
            complete.add("save");
            complete.add("show");
            complete.add("tp");
        }
        List<String> result = new ArrayList<>();
        if (args.length == 1) {
            for (String s : complete) {
                if (s.toLowerCase().startsWith(args[0].toLowerCase())) {
                    result.add(s);
                }
            }
            return result;
        } else if (args.length == 2) {
            for (Player p : Bukkit.getOnlinePlayers()) {
                if (p.getName().toLowerCase().startsWith(args[1].toLowerCase())) {
                    result.add(p.getName());
                }
            }
            return result;
        }
        return null;
    }
}