using System.Collections.Generic;
using HarmonyLib;
using Mai2.Mai2Cue;
using MAI2.Util;
using Main;
using Manager;
using MelonLoader;
using Monitor;
using Process;
using UnityEngine;

namespace AquaMai.UX
{
    public class QuickSkip
    {
        private static ProcessDataContainer _container;
        private static int _keyPressFrames;

        [HarmonyPrefix]
        [HarmonyPatch(typeof(ProcessDataContainer), MethodType.Constructor)]
        public static void OnCreateProcessDataContainer(ProcessDataContainer __instance)
        {
            _container = __instance;
        }

        [HarmonyPrefix]
        [HarmonyPatch(typeof(GameMainObject), "Update")]
        public static void OnGameMainObjectUpdate()
        {
            // The button between [1p] and [2p] button on ADX
            if (Input.GetKey(KeyCode.Alpha7)) _keyPressFrames++;

            if (Input.GetKeyUp(KeyCode.Alpha7))
            {
                _keyPressFrames = 0;
                MelonLogger.Msg(_container.processManager.Dump());
                return;
            }

            if (_keyPressFrames != 60) return;

            var traverse = Traverse.Create(_container.processManager);
            var processList = traverse.Field("_processList").GetValue<LinkedList<ProcessManager.ProcessControle>>();

            ProcessBase processToRelease = null;

            foreach (ProcessManager.ProcessControle process in processList)
            {
                switch (process.Process.ToString())
                {
                    // After login
                    case "Process.ModeSelect.ModeSelectProcess":
                    case "Process.RegionalSelectProcess":
                    case "Process.CharacterSelectProcess":
                    case "Process.TicketSelect.TicketSelectProcess":
                        processToRelease = process.Process;
                        break;

                    case "Process.MusicSelectProcess":
                        // Skip to save
                        SoundManager.PreviewEnd();
                        SoundManager.PlayBGM(Cue.BGM_COLLECTION, 2);
                        _container.processManager.AddProcess(new FadeProcess(_container, process.Process, new UnlockMusicProcess(_container)));
                        break;

                    case "Process.GameProcess":
                        // This is original typo in Assembly-CSharp
                        Singleton<GamePlayManager>.Instance.SetQuickRetryFrag(flag: true);
                        break;
                }
            }

            if (processToRelease != null)
            {
                GameManager.SetMaxTrack();
                _container.processManager.AddProcess(new FadeProcess(_container, processToRelease, new MusicSelectProcess(_container)));
            }
        }

        [HarmonyPrefix]
        [HarmonyPatch(typeof(PlInformationMonitor), "IsPlayPlInfoEnd")]
        public static bool IWontTapOrSlideVigorously(ref bool __result)
        {
            __result = true;
            return false;
        }

        [HarmonyPrefix]
        [HarmonyPatch(typeof(GameOverMonitor), "IsPlayEnd")]
        public static bool GameOverMonitorPlayEnd(ref bool __result)
        {
            __result = true;
            return false;
        }

        [HarmonyPrefix]
        [HarmonyPatch(typeof(GameOverProcess), "OnUpdate")]
        public static void GameOverProcessOnUpdate(ref GameOverProcess.GameOverSequence ____state)
        {
            if (____state == GameOverProcess.GameOverSequence.SkyChange)
            {
                ____state = GameOverProcess.GameOverSequence.Disp;
            }
        }
    }
}