package dev.brighten.antivpn.bungee;

import dev.brighten.antivpn.AntiVPN;
import dev.brighten.antivpn.bungee.util.Config;
import dev.brighten.antivpn.bungee.util.ConfigDefault;
import dev.brighten.antivpn.command.Command;
import lombok.Getter;
import lombok.val;
import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.CommandSender;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.api.chat.ComponentBuilder;
import net.md_5.bungee.api.chat.TextComponent;
import net.md_5.bungee.api.plugin.Plugin;
import org.bstats.bungeecord.Metrics;
import org.bstats.charts.SingleLineChart;

import java.util.Arrays;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;

public class BungeePlugin extends Plugin {

    public static BungeePlugin pluginInstance;

    @Getter
    private Config config;
    private SingleLineChart vpnDetections, ipsChecked;

    private static final BaseComponent[] noPermission = new ComponentBuilder("No permission").color(ChatColor.RED)
            .create();

    @Override
    public void onEnable() {
        pluginInstance = this;

        //Setting up config
        BungeeCord.getInstance().getLogger().info("Loading config...");
        config = new Config();


        //Loading plugin
        BungeeCord.getInstance().getLogger().info("Starting AntiVPN services...");
        AntiVPN.start(new BungeeConfig(), new BungeeListener(), new BungeePlayerExecutor());

        if(AntiVPN.getInstance().getConfig().metrics()) {
            BungeeCord.getInstance().getLogger().info("Starting bStats metrics...");
            Metrics metrics = new Metrics(this, 12616);
            metrics.addCustomChart(vpnDetections = new SingleLineChart("vpn_detections",
                    () -> AntiVPN.getInstance().detections));
            metrics.addCustomChart(ipsChecked = new SingleLineChart("ips_checked",
                    () -> AntiVPN.getInstance().checked));
            BungeeCord.getInstance().getScheduler().schedule(this,
                    () -> AntiVPN.getInstance().checked = AntiVPN.getInstance().detections = 0,
                    10, 10, TimeUnit.MINUTES);
        }

        //TODO Add command functionality for BungeeCord
        for (Command command : AntiVPN.getInstance().getCommands()) {
            BungeeCord.getInstance().getPluginManager().registerCommand(pluginInstance, new net.md_5.bungee.api.plugin
                    .Command(command.name(), command.permission(), command.aliases()) {

                @Override
                public void execute(CommandSender sender, String[] args) {
                    if(!sender.hasPermission("antivpn.command.*")
                            && !sender.hasPermission(command.permission())) {
                        sender.sendMessage(noPermission);
                        return;
                    }

                    val children = command.children();

                    if(children.length > 0 && args.length > 0) {
                        for (Command child : children) {
                            if(child.name().equalsIgnoreCase(args[0]) || Arrays.stream(child.aliases())
                                    .anyMatch(alias -> alias.equalsIgnoreCase(args[0]))) {
                                if(!sender.hasPermission("antivpn.command.*")
                                        && !sender.hasPermission(child.permission())) {
                                    sender.sendMessage(noPermission);
                                    return;
                                }

                                sender.sendMessage(TextComponent
                                        .fromLegacyText(ChatColor
                                                .translateAlternateColorCodes('&',
                                                        child.execute(new BungeeCommandExecutor(sender),  IntStream
                                                                .range(0, args.length - 1)
                                                                .mapToObj(i -> args[i + 1]).toArray(String[]::new)))));
                                return;
                            }
                        }
                    }


                    sender.sendMessage(TextComponent
                            .fromLegacyText(ChatColor
                                    .translateAlternateColorCodes('&',
                                            command.execute(new BungeeCommandExecutor(sender), args))));
                }
            });
        }

        BungeeCord.getInstance().getLogger().info("Getting strings...");
        AntiVPN.getInstance().getMessageHandler().initStrings(vpnString -> new ConfigDefault<>
                (vpnString.getDefaultMessage(), "messages." + vpnString.getKey(), BungeePlugin.pluginInstance)
                .get());
        //TODO Finish system before implementing on startup
        /*BungeeCord.getInstance().getLogger().info("Getting strings...");
        AntiVPN.getInstance().getMessageHandler().initStrings(vpnString -> new ConfigDefault<>
                (vpnString.getDefaultMessage(), "messages." + vpnString.getKey(), BungeePlugin.pluginInstance)
                .get());
        AntiVPN.getInstance().getMessageHandler().reloadStrings();*/
    }

    @Override
    public void onDisable() {
        AntiVPN.getInstance().stop();
    }
}