MinecraftManagerPlugin/src/main/java/xyz/etztech/minecraftmanager/command/CommandMain.java

package xyz.etztech.minecraftmanager.command;

import net.md_5.bungee.api.chat.ClickEvent;
import net.md_5.bungee.api.chat.TextComponent;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import xyz.etztech.core.web.CoreWeb;
import xyz.etztech.core.web.ICallback;
import xyz.etztech.minecraftmanager.MCMAPI;
import xyz.etztech.minecraftmanager.objects.MCMResponse;
import xyz.etztech.minecraftmanager.MinecraftManager;
import xyz.etztech.minecraftmanager.objects.MinecraftManagerThread;
import xyz.etztech.minecraftmanager.tasks.ReportRunnable;

import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.util.Map;

public class CommandMain implements CommandExecutor {

    MinecraftManager plugin;

    private MinecraftManagerThread cmdThread;

    public CommandMain(MinecraftManager plugin) {
        this.plugin = plugin;
        this.cmdThread = new MinecraftManagerThread(plugin);
    }

    @Override
    public boolean onCommand(CommandSender sender, Command command, String base, String[] args) {
        if (args.length == 0) {
            other(sender);
        } else if (args.length == 1) {
            switch (args[0].toLowerCase()) {
                case "help":
                    sender.sendMessage(ChatColor.GOLD + "----- MinecraftManager Commands -----");
                    sender.sendMessage(ChatColor.YELLOW + "/mcm reload - Reload the config");
                    sender.sendMessage(ChatColor.YELLOW + "/mcm port - Display the port MinecraftManager is on");
                    sender.sendMessage(ChatColor.YELLOW + "/mcm register - Register for the web application");
                    sender.sendMessage(ChatColor.GOLD + "----- Application Command -----");
                    sender.sendMessage(ChatColor.YELLOW + "/application [accept|deny] <ID>");
                    sender.sendMessage(ChatColor.YELLOW + "/application [search|info] <Username>");
                    break;
                case "port":
                    port(sender);
                    break;
                case "reload":
                    reload(sender);
                    break;
                case "register":
                    register(sender);
                    break;
                case "report":
                    report(sender);
                    break;
                default:
                    other(sender);
            }
        }

        return true;
    }

    private void other(CommandSender sender) {
        String version = Bukkit.getPluginManager().getPlugin("MinecraftManager").getDescription().getVersion();
        sender.sendMessage(ChatColor.GOLD + "----- MinecraftManager v" + version + " -----");
        sender.sendMessage(ChatColor.YELLOW + "Developed by EtzTech");
        sender.sendMessage(ChatColor.YELLOW + "Use \"/mcm help\" for help.");
    }

    private void port(CommandSender sender) {
        if (!sender.hasPermission("minecraftmanager.use")) {
            sender.sendMessage(ChatColor.RED + "You do not have permission to use this command.");
            return;
        }
        sender.sendMessage("MinecraftManager is listening on port " + plugin.getConfig().getInt("port"));
    }

    private void reload(CommandSender sender) {
        if (!sender.hasPermission("minecraftmanager.use")) {
            sender.sendMessage(ChatColor.RED + "You do not have permission to use this command.");
            return;
        }
        try {
            sender.sendMessage("Reloading MinecraftManager...");
            stopThread();
            Thread.sleep(1000);
            this.plugin.reloadConfig();
            Thread.sleep(1000);
            startThread();
            sender.sendMessage("MinecraftManager reloaded.");
        } catch (Exception ex) {
            sender.sendMessage("MinecraftManager reload was interrupted.");
        }
    }

    private class RegisterCallback implements ICallback {
        private Player player;

        RegisterCallback(Player player) {
            this.player = player;
        }

        @Override
        public void invoke(String s) {
            MCMResponse response = new MCMResponse(s);
            if (response.getStatus()) {
                TextComponent password = new TextComponent(ChatColor.YELLOW + response.getMessage());
                password.setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, response.getMessage()));
                TextComponent message = new TextComponent(ChatColor.GREEN + "Your password is ");
                message.addExtra(password);
                message.addExtra(new TextComponent(ChatColor.GREEN + "."));
                player.spigot().sendMessage(message);
                player.sendMessage(ChatColor.GREEN + "This password is not shown in Console, however you should consider changing it immediately from the web application.");
                player.sendMessage(ChatColor.GREEN + "You can click the password to bring it into your chat for easy copying.");
            } else {
                player.sendMessage(ChatColor.RED + response.getMessage());
            }
        }
    }
    private void register(CommandSender sender) {
        if (!(sender instanceof Player)) {
            sender.sendMessage(ChatColor.RED + "Console cannot register for the web application.");
            return;
        }

        if (!sender.hasPermission("minecraftmanager.register")) {
            sender.sendMessage(ChatColor.RED + "You do not have permission to register for the web application.");
            return;
        }

        Player player = (Player) sender;
        String djangoUrl = MCMAPI.getDjangoUrl() + "plugin/register/";
        Map<String, String> data = MCMAPI.setup();
        data.put("uuid", player.getUniqueId().toString());

        CoreWeb.asyncPostCallback(plugin, djangoUrl, data, new RegisterCallback(player));



    }

    private void report(CommandSender sender) {
        String name = sender instanceof Player ? sender.getName() : "Console";
        if (sender.hasPermission("minecraftmanager.report")) {
            if (MinecraftManager.getReportRunning()) {
                MinecraftManager.setReportStop(true);
                sender.sendMessage(ChatColor.GREEN + "Stopping report generation.");
            }
            Bukkit.getScheduler().runTaskAsynchronously(plugin, new ReportRunnable(name));
        } else {
            sender.sendMessage(ChatColor.RED + "You do not have permission to generate a report.");
        }
    }

    public void startThread() {
        Bukkit.getConsoleSender().sendMessage("Starting MinecraftManager on Port " + plugin.getConfig().get("port"));
        cmdThread.setRunning(true);
        Thread th = new Thread(cmdThread);
        th.start();
    }

    public void stopThread() {
        cmdThread.setRunning(false);
        try {
            Socket trashSock = new Socket("127.0.0.1", plugin.getConfig().getInt("port"));
            DataOutputStream trashStream = new DataOutputStream(trashSock.getOutputStream());
            trashStream.writeUTF("trash");
            trashStream.flush();
            trashStream.close();
        } catch (IOException ex) {
            Bukkit.getConsoleSender().sendMessage("Error: " + ex.getMessage());
        }
    }
}