package xyz.etztech.minecraftmanager.objects;

import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.chat.ClickEvent;
import net.md_5.bungee.api.chat.ComponentBuilder;
import net.md_5.bungee.api.chat.HoverEvent;
import net.md_5.bungee.api.chat.TextComponent;
import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import xyz.etztech.minecraftmanager.MCMUtil;
import xyz.etztech.minecraftmanager.MinecraftManager;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class MinecraftManagerThread extends Thread {
    private boolean running = true;

    private MinecraftManager plugin;

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

    public boolean getRunning() {
        return running;
    }

    public void setRunning(boolean running) {
        this.running = running;
    }


    public void run() {
        try {
            ServerSocket cmdSock = new ServerSocket(this.plugin.getConfig().getInt("port"), 0, InetAddress.getByName(null));
            while (getRunning()) {
                Socket data = cmdSock.accept();
                BufferedReader myInput = new BufferedReader(new InputStreamReader(data.getInputStream()));

                String buf = myInput.readLine();

                if (buf != null) {
                    String[] input = buf.split(" ");
                    String base = input[0];
                    ArrayList<String> args = new ArrayList<>();
                    if (input.length > 1) {
                        args = new ArrayList<>(Arrays.asList(buf.split(" ")));
                        args.remove(0);
                    }
                    switch (base) {
                        case "application":
                            application(args.get(0), args.get(1));
                            break;
                        case "ticket":
                            ticket(args.get(0), args.get(1), args.get(2));
                            break;
                        case "accept":
                            action(args.get(0), true);
                            break;
                        case "deny":
                            action(args.get(0), false);
                            break;
                        case "demote":
                            demote(args.get(0));
                            break;
                        default:
                            Bukkit.getConsoleSender().sendMessage("Input not recognized, ignoring.");
                            break;
                    }
                }
            }
            Bukkit.getConsoleSender().sendMessage("Closing MinecraftManager on Port " + this.plugin.getConfig().get("port"));
            cmdSock.close();
        } catch (Exception ex) {
            Bukkit.getConsoleSender().sendMessage("Error: " + ex.getMessage());
        }
    }

    public static void application(String username, String id) {
        ComponentBuilder builder = new ComponentBuilder("New application #" + id + " from " + username)
                .color(ChatColor.GREEN)
                .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/app info " + id));
        TextComponent message = new TextComponent(builder.create());
        message.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("MCM Staff Chat").create()));
        MCMUtil.staffMessage(message);
    }

    public static void ticket(String username, String id, String link) {
        ComponentBuilder builder = new ComponentBuilder("New ticket #" + id + " from " + username + ". Click for more info.")
                .color(ChatColor.GREEN)
                .event(new ClickEvent(ClickEvent.Action.OPEN_URL, link));
        TextComponent message = new TextComponent(builder.create());
        message.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("MCM Staff Chat").create()));
        MCMUtil.staffMessage(message);
    }

    public static void action(final String username, boolean accepted) {
        String path = accepted ? "accept" : "deny";
        String message = MinecraftManager.config.getString(path + ".message").replace("<player>", username);
        message = ChatColor.translateAlternateColorCodes('&', message);
        Player online = null;
        for (Player player : Bukkit.getServer().getOnlinePlayers()) {
            if (username.equalsIgnoreCase(player.getName())) {
                online = player;
                player.sendMessage(message);
                break;
            }
        }

        if (online != null) {
            // Set their group if accepted
            if (accepted) {
                String engine = MinecraftManager.config.getString("permissions.engine");
                String promote = MinecraftManager.config.getString("permissions.promote");
                if ("permissionsex".equalsIgnoreCase(engine)) {
                    runTask("pex user <player> group set " + promote, username);
                } else if ("luckperms".equalsIgnoreCase(engine)) {
                    runTask("lp user <player> group set " + promote, username);
                }
            }

            // Run misc commands
            List<String> commands = MinecraftManager.config.getStringList(path + ".commands");
            for (final String command : commands) {
                runTask(command, username);
            }
        }

        // Message to staff
        ComponentBuilder builder = new ComponentBuilder(username + " was " + (accepted ? "accepted" : "denied") + ".")
                .color(ChatColor.GREEN);
        TextComponent staffMessage = new TextComponent(builder.create());
        staffMessage.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("MCM Staff Chat").create()));
        MCMUtil.staffMessage(staffMessage);
    }

    private static void runTask(final String command, final String username) {
        Bukkit.getScheduler().runTask(MinecraftManager.instance, new Runnable() {
            @Override
            public void run() {
                Bukkit.dispatchCommand(Bukkit.getConsoleSender(), command.replace("<player>", username));
            }
        });
    }

    private void demote(String username) {
        String engine = MinecraftManager.config.getString("permissions.engine");
        String promote = MinecraftManager.config.getString("permissions.promote");
        if ("permissionsex".equalsIgnoreCase(engine)) {
            runTask("pex user <player> group set " + promote, username);
        } else if ("luckperms".equalsIgnoreCase(engine)) {
            runTask("lp user <player> group set " + promote, username);
        }
        ComponentBuilder builder = new ComponentBuilder(username + " has been demoted.")
                .color(ChatColor.GREEN);
        TextComponent staffMessage = new TextComponent(builder.create());
        staffMessage.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder("MCM Staff Chat").create()));
        MCMUtil.staffMessage(staffMessage);
    }

}