using System;
using System.Collections.Generic;
using System.Linq;
using BepInEx;
using BepInEx.Logging;
using BepInEx.Unity.IL2CPP;
using HarmonyLib;
using Il2CppInterop.Runtime.InteropTypes.Arrays;
using Mapster;
using undead_universal_patch_il2cpp.Core;
using undead_universal_patch_il2cpp.Core.AssetChanges;
using undead_universal_patch_il2cpp.Core.UndeadGameManager;

namespace undead_universal_patch_il2cpp;

[BepInPlugin("dev.proxnet.recroom.universalpatch.noneac.il2cpp", "Undead Universal Patch", "1.4.1")]
public class Plugin : BasePlugin
{
    public static new readonly ManualLogSource Log = Logger.CreateLogSource("UUPatch");

    static Harmony _hi = new("dev.proxnet.recroom.universalpatch.noneac.il2cpp");

    public override bool Unload()
    {
        Log.LogInfo("Destroying.");
        _hi.UnpatchSelf();
        return true;
    }

    public override void Load()
    {
        Util.LocalInstanceGuid = Guid.NewGuid().ToString();

        Log.LogInfo("It's time to Room some Rec and chew bubble gum..... and I'm all out of gum");

        GenericConfig.PatchDebug = Config.Bind("Generic", "PatchDebug", GenericConfigDefaults.PatchDebug,
            "Enable logging messages sent by patches for debugging. Usually not needed. Enable when submitting issues or bug reports.");
        GenericConfig.LogAllRequests = Config.Bind("Generic", "LogAllRequests", GenericConfigDefaults.LogAllRequests,
            "Log all BestHTTP requests sent by the game.");
        GenericConfig.CertificatePatch = Config.Bind("Generic", "CertificatePatch", GenericConfigDefaults.CertificatePatch,
            "The game expects a certain certificate from rec.net when making HTTPS requests. Enable this to allow any valid certificate.");
        GenericConfig.HilePatch = Config.Bind("Generic", "HilePatch", GenericConfigDefaults.HilePatch,
            "The game will close after a short period of time if BepInEx is found. Enable to stop this from happening." +
            "This will also enable the AGRoomRuntimeConfig patch. See the README for more info.");
        GenericConfig.SignalRHandshakeFix = Config.Bind("Generic", "SignalRHandshakeFix", GenericConfigDefaults.SignalRHandshakeFix,
            "Replace apostrophes with quotes in the initial SignalR handshake.");
        GenericConfig.ImageSignaturePatch = Config.Bind("Generic", "ImageSignaturePatch", GenericConfigDefaults.ImageSignaturePatch,
            "When enabled, all image signatures will be valid." +
            "\nWorks only if the server appends a properly formatted signature header (signature does not need to be valid)");
        GenericConfig.RegistrationPatch = Config.Bind("Generic", "RegistrationPatch", GenericConfigDefaults.RegistrationPatch,
            "Always disable the registration prompt.");

        AssetChangesConfig.AGRoomChanges = Config.Bind("AssetChangesConfig", "AGRoomChanges", AssetChangesConfigDefaults.AGRoomChanges,
            $"Use patches from '{AGRoomChanges.config.path}' to change the properties of internal AGRooms. See README.md");
        GameManagerConfig.AnyGameFreeSpawn = Config.Bind("GameManagerConfig", "AnyGameFreeSpawn", GameManagerConfigDefaults.AnyGameFreeSpawn,
            $"Use patches from '{GameFreeSpawns.config.path}' to spawn in any valid player spawnpoint in specified games. See README.md");
        GameManagerConfig.StaticGameConfig = Config.Bind("GameManagerConfig", "StaticGameConfig", GameManagerConfigDefaults.StaticGameConfig,
            $"Use patches from '{GameConfigurator.config.path}' to set new configurations for built-in games. See README.md");

        PhotonConfig.PatchPhotonIds = Config.Bind("Photon", "PatchPhotonIds", PhotonConfigDefaults.PatchPhotonIds,
            "Patch Photon configuration.");
        PhotonConfig.PunLogging = Config.Bind("Photon", "PunLogging", PhotonConfigDefaults.PunLogging,
            "Enable all logging sent by Photon/PUN/Voice (useful for server debugging)");
        PhotonConfig.SelfHosted = Config.Bind("Photon", "IsSelfHosted", PhotonConfigDefaults.SelfHosted,
            "When enabled, use a self-hosted 'OnPremises' PhotonSocketServer. (EXPERIMENTAL)" +
            "\nWhen disabled, AppID and VoiceAppID are sent to Photon Cloud and a cloud masterserver is used.");
        PhotonConfig.AppID = Config.Bind("Photon", "AppID", PhotonConfigDefaults.AppID,
            "The new target (PUN) App ID from the Photon dashboard." +
            "\nWhen self-hosting, this should be the name of your application (either 'Master' or 'Game')");
        PhotonConfig.VoiceAppID = Config.Bind("Photon", "VoiceAppID", PhotonConfigDefaults.VoiceAppID,
            "The new target Voice App ID from the Photon dashboard." +
            "\nWhen self-hosting, this value is ignored, since Photon voice in Rec Room is based on PUN.");
        PhotonConfig.ServerAddress = Config.Bind("Photon", "ServerAddress", PhotonConfigDefaults.ServerAddress,
            "Address of the Photon master server (ignored if not using self-hosted)");
        PhotonConfig.ServerPort = Config.Bind("Photon", "ServerPort", PhotonConfigDefaults.ServerPort,
            "Photon master server UDP port (ignored if not using self-hosted)");

        NameserverConfig.Rewrite = Config.Bind("Nameserver", "Rewrite", NameserverConfigDefaults.Rewrite,
            "Enable/disable rewriting the URL for nameserver requests.");
        NameserverConfig.NewUrl = Config.Bind("Nameserver", "NewUrl", NameserverConfigDefaults.NewUrl,
            "The new full URL to use when sending a nameserver request.");

        GalvanicConfig.Enabled = Config.Bind("GalvanicCorrosion", "Enabled", GalvanicConfigDefaults.Enabled,
            "Use Galvanic Corrosion features. Authenticates with a GC server." +
            "\nThe host and protocol in Nameserver.NewUrl will be used for the server's base URL." +
            "\nDo not enable if you either don't know what this does.");
        GalvanicConfig.RegenerateKeypair = Config.Bind("GalvanicCorrosion", "RegenerateKeypair", GalvanicConfigDefaults.RegenerateKeypair,
            "Regenerate the keypair upon startup. DO NOT ENABLE IF YOU WANT TO KEEP YOUR ACCOUNT.");
        GalvanicConfig.Export = Config.Bind("GalvanicCorrosion", "Export", GalvanicConfigDefaults.Export,
            "Export the keypair to a plaintext file in the game directory. Set to 'IWantToExportMyKeys' to enable." +
            "\n**DO NOT ENABLE IF YOU DO NOT KNOW WHAT THIS DOES.**" +
            "\n**DO NOT ENABLE THIS IF SOMEONE UNTRUSTWORTHY TOLD YOU TO.**" +
            "\n**THESE KEYS CONTAIN THE CREDENTIALS THAT GRANT ACCESS TO YOUR ACCOUNTS.**");
        GalvanicConfig.Import = Config.Bind("GalvanicCorrosion", "Import", GalvanicConfigDefaults.Import,
            "Import the Galvanic Authentication keys from a file." +
            "\nBe sure to not enable this at the same time as `Export`, as that will cause the keys to" +
            "\nbe unnecessarily written and read to and from the disk.");

        _hi.PatchAll();
        if (GalvanicConfig.Enabled.Value && GalvanicConfig.RegenerateKeypair.Value)
        {
            Log.LogInfo("Regenerating keypair");
            GalvanicAuth.PrepareKeys();
        }
        if (GalvanicConfig.Enabled.Value && GalvanicConfig.Export.Value == "IWantToExportMyKeys") GalvanicAuth.Export();
        if (GalvanicConfig.Enabled.Value && GalvanicConfig.Import.Value) GalvanicAuth.Import();
        if (GalvanicConfig.Enabled.Value) GalvanicWebAuth.GetToken();

        Log.LogInfo("PATCH LIST START =========================");
        foreach (var method in _hi.GetPatchedMethods()) Log.LogInfo($"- {method.ToString()}");
        Log.LogInfo("PATCH LIST END   =========================");

        Log.LogInfo("Undead Universal IL2CPP Patch for Rec Room by @zombieb; loaded.");

        try
        {
            CacheChangePatchConfigs();
        }
        catch (Exception ex)
        {
            Log.LogError($"Could not load change patches: {ex}");
        }

        TypeAdapterConfig.GlobalSettings
            .ForType<List<TeamConfigurationDTO>, Il2CppStructArray<TeamConfiguration>>()
            .MapWith(src => new Il2CppStructArray<TeamConfiguration>(src.Select(x => x.Adapt<TeamConfiguration>()).ToArray()));
        TypeAdapterConfig.GlobalSettings
            .ForType<List<StatConfigurationDTO>, Il2CppReferenceArray<StatConfiguration>>()
            .MapWith(src => new Il2CppReferenceArray<StatConfiguration>(src.Select(x => x.Adapt<StatConfiguration>()).ToArray()));
    }

    private static void CacheChangePatchConfigs()
    {
        if (AssetChangesConfig.AGRoomChanges.Value) AGRoomChanges.config.Get();
        if (GameManagerConfig.AnyGameFreeSpawn.Value) GameFreeSpawns.config.Get();
        if (GameManagerConfig.StaticGameConfig.Value) GameConfigurator.config.Get();
    }
}