using BepInEx;
using CoreNet.Config;
using GB.Config;
using GB.Core;
using GB.Game;
using GB.Platform.Lobby;
using HarmonyLib;
using UnityEngine;

#pragma warning disable IDE0051 // Private member is unused

namespace GBSU.Addons;

public class GBSUGui : MonoBehaviour
{
    private bool menu_shown;
    //private string _currentMap;
    public Rect gmenu = new(Screen.width / 2, 0, 385f, 690f);

    readonly IInputSystem inputSystem = UnityInput.Current;
    string serverip = null;
    int serverport = 0;
    string currentmap;
    int vsync_switch;
    bool hosting = false;
    private void Start()
    {
        if (CommandLineParser.Instance.KeyExists("-ip"))
        {
            serverip = CommandLineParser.Instance.GetValueForKey("-ip", true);
        }
        if (CommandLineParser.Instance.KeyExists("-port"))
        {
            int.TryParse(CommandLineParser.Instance.GetValueForKey("-port", true), out serverport);
        }

        vsync_switch = QualitySettings.vSyncCount;
    }
    private void Update()
    {
        if (inputSystem.GetKeyDown(KeyCode.RightShift))
        {
            //Plugin.Log.LogInfo("Toggling GBSU menu...");
            ToggleMenu();
        }

        currentmap = UnityEngine.SceneManagement.SceneManager.GetActiveScene().name;
    }

    private void ToggleMenu()
    {
        if (menu_shown == true)
        {
            menu_shown = false;
            //Plugin.Log.LogInfo("GBSU menu hidden");
        }
        else
        {
            menu_shown = true;
            //Plugin.Log.LogInfo("GBSU menu shown");
        }
    }

    private void ShowOurWindow(int window)
    {
        GUI.skin.label.alignment = TextAnchor.UpperLeft;

        GUILayout.Label($@"==Guide==
Set CLI arguments: -ip, -port, -servername, -serverpassword

[Hosting]
1. Create a config in Gang Beasts_Data/Config/Rotation/config.json
2. Press the 'Host' button while in the Main Menu

[Joining]
1. Go to Online
2. Press the 'Join' button");
        if (GUI.Button(new Rect(320f, 10f, 55f, 30f), "KILL"))
        {
            Application.Quit(0);
        }
        if (serverip != null && serverport != default)
        {
            if (GUI.Button(new Rect(20f, 260f, 170f, 30f), "Host"))
            {
                if (LobbyManager.Instance.LobbyStates.SelfState == LobbyState.Game.Menu)
                {
                    hosting = true;
                    
                    AudioListener.volume = 0; // mute game audio

                    Plugin.AddServerComp(); // add custom GBSU server component

                    RotationConfig gameConfig = GBConfigLoader.LoadRotationConfig("config.json", true); // load rotation config from Config/Rotation/config.json
                    ServerConfig serverConfig = NetConfigLoader.LoadServerConfig(); // load default server config, because it can be overridden by args like -ip and -port
                    MonoSingleton<Global>.Instance.UNetManager.LaunchServer(serverConfig); // launch the server with the server config
                    MonoSingleton<Global>.Instance.UNetManager.GetComponent<GameManagerNew>().ChangeRotationConfig(gameConfig, 0); // set server's rotationconfig
                }
            }
            if (GUI.Button(new Rect(195f, 260f, 170f, 30f), "Join"))
            {
                if (LobbyManager.Instance.LobbyStates.SelfState == LobbyState.Game.Online)
                {
                    if (!hosting && serverip != null && serverport != 0)
                    {
                        LobbyManager.Instance.LobbyStates.IP = serverip;
                        LobbyManager.Instance.LobbyStates.Port = serverport;
                        LobbyManager.Instance.LobbyStates.CurrentState = LobbyState.State.Ready | LobbyState.State.InGame;
                        LobbyManager.Instance.LocalBeasts.SetupNetMemberContext(true);
                        MonoSingleton<Global>.Instance.UNetManager.LaunchClient(serverip, serverport);
                    }

                }
            }
        }
        if (GUI.Button(new Rect(20f, 295f, 170f, 30f), "Cap FPS to 60"))
        {
            Application.targetFrameRate = 60;
        }
        if (GUI.Button(new Rect(195f, 295f, 170f, 30f), "Cap FPS to 240"))
        {
            Application.targetFrameRate = 240;
        }
        if (GUI.Button(new Rect(20f, 330f, 170f, 30f), "Toggle VSync"))
        {
            if (vsync_switch == 0)
            {
                vsync_switch = 1;
            }
            else
            {
                vsync_switch = 0;
            }

            QualitySettings.vSyncCount = vsync_switch;
        }
        
        GUI.Label(new Rect(20f, 365f, 365f, 400f), $@"

Current map: {currentmap}
Lobby State: {LobbyManager.Instance.LobbyStates.SelfState}
VSync: {QualitySettings.vSyncCount}
Target FPS: {Application.targetFrameRate}
{UpdateScoreDisplay()}


Made with <3 by anavoi at Gaboule Community
Free and open-source software under GPLv3.
Our source code is available at git.gaboule.com/Gaboule/GBSU
Please refer to the documentation for more information.");

        GUI.DragWindow(new Rect(0, 0, 10000, 10000));
    }

    private string UpdateScoreDisplay()
    {
        if (hosting)
        {
            string scoreString = "Score:\n";
            foreach (var pair in Plugin.GameScore)
            {
                scoreString += $"{pair.Key}: {pair.Value}\n";
            }
            return scoreString;
        }
        return null;
    }

    public void OnGUI()
    {
        if (menu_shown)
        {
            gmenu = GUILayout.Window(121, gmenu, ShowOurWindow, $"{Plugin.PluginName} [{Plugin.PluginVersion}]");
        }
    }
}