using HeavenStudio.Util;
using HeavenStudio.InputSystem;
using System;
using System.Collections.Generic;
using UnityEngine;
using Jukebox;

namespace HeavenStudio.Games.Loaders
{
    using static Minigames;
    public static class RvlTambourineLoader
    {
        public static Minigame AddGame(EventCaller eventCaller)
        {
            return new Minigame("tambourine", "Tambourine", "388cd0", false, false, new List<GameAction>()
            {
                new GameAction("beat intervals", "Start Interval")
                {
                    preFunction = delegate {var e = eventCaller.currentEntity; Tambourine.PreInterval(e.beat, e.length, e["auto"]); },
                    defaultLength = 7f,
                    resizable = true,
                    parameters = new List<Param>()
                    {
                        new Param("auto", true, "Auto Pass Turn")
                    }
                },
                new GameAction("shake", "Shake")
                {
                    defaultLength = 0.5f,
                },
                new GameAction("hit", "Hit")
                {
                    defaultLength = 0.5f,
                },
                new GameAction("pass turn", "Pass Turn")
                {
                    preFunction = delegate
                    {
                        Tambourine.PrePassTurn(eventCaller.currentEntity.beat);
                    },
                    resizable = true,
                    preFunctionLength = 1f
                },
                new GameAction("bop", "Bop")
                {
                    function = delegate {var e = eventCaller.currentEntity; Tambourine.instance.Bop(e.beat, e.length, e["whoBops"], e["whoBopsAuto"]); },
                    parameters = new List<Param>()
                    {
                        new Param("whoBops", Tambourine.WhoBops.Both, "Who Bops", "Who will bop."),
                        new Param("whoBopsAuto", Tambourine.WhoBops.None, "Who Bops (Auto)", "Who will auto bop."),
                    },
                    resizable = true,
                    priority = 4
                },
                new GameAction("success", "Success")
                {
                    function = delegate {var e = eventCaller.currentEntity; Tambourine.instance.SuccessFace(e.beat); },
                    defaultLength = 1f,
                    priority = 4,
                },
                new GameAction("fade background", "Background Color")
                {
                    function = delegate {var e = eventCaller.currentEntity; Tambourine.instance.BackgroundColor(e.beat, e.length, e["colorStart"], e["colorEnd"], e["ease"]); },
                    defaultLength = 4f,
                    resizable = true,
                    parameters = new List<Param>()
                    {
                        new Param("colorStart", Color.white, "Start Color", "The starting color of the fade."),
                        new Param("colorEnd", Tambourine.defaultBGColor, "End Color", "The ending color of the fade."),
                        new Param("ease", Util.EasingFunction.Ease.Linear, "Ease")
                    }
                },
            },
            new List<string>() {"rvl", "repeat"},
            "rvldrum", "en",
            new List<string>() {}
            );
        }
    }
}

namespace HeavenStudio.Games
{
    public class Tambourine : Minigame
    {
        private static Color _defaultBGColor;
        public static Color defaultBGColor
        {
            get
            {
                ColorUtility.TryParseHtmlString("#388cd0", out _defaultBGColor);
                return _defaultBGColor;
            }
        }

        [Header("Components")]
        [SerializeField] Animator handsAnimator;
        [SerializeField] SpriteRenderer bg;
        [SerializeField] Animator monkeyAnimator;
        [SerializeField] ParticleSystem flowerParticles;
        [SerializeField] GameObject happyFace;
        [SerializeField] GameObject sadFace;
        [SerializeField] Animator sweatAnimator;
        [SerializeField] Animator frogAnimator;

        [Header("Variables")]
        float misses;
        bool frogPresent;
        bool monkeyGoBop;
        bool handsGoBop;
        public GameEvent bop = new GameEvent();

        public enum WhoBops
        {
            Monkey,
            Player,
            Both,
            None
        }

        public static Tambourine instance;

        const int IA_AltPress = IAMAXCAT;
        protected static bool IA_TouchNrmPress(out double dt)
        {
            return PlayerInput.GetTouchDown(InputController.ActionsTouch.Tap, out dt)
                && !instance.IsExpectingInputNow(InputAction_Alt);
        }

        protected static bool IA_PadAltPress(out double dt)
        {
            return PlayerInput.GetPadDown(InputController.ActionsPad.South, out dt);
        }
        protected static bool IA_BatonAltPress(out double dt)
        {
            return PlayerInput.GetSqueezeDown(out dt);
        }
        protected static bool IA_TouchAltPress(out double dt)
        {
            return PlayerInput.GetTouchDown(InputController.ActionsTouch.Tap, out dt)
                && instance.IsExpectingInputNow(InputAction_Alt);
        }

        public static PlayerInput.InputAction InputAction_Nrm =
            new("RvlDrumAlt", new int[] { IAPressCat, IAPressCat, IAPressCat },
            IA_PadBasicPress, IA_TouchNrmPress, IA_BatonBasicPress);
        public static PlayerInput.InputAction InputAction_Alt =
            new("RvlDrumAlt", new int[] { IA_AltPress, IA_AltPress, IA_AltPress },
            IA_PadAltPress, IA_TouchAltPress, IA_BatonAltPress);

        void Awake()
        {
            instance = this;
            sweatAnimator.Play("NoSweat", 0, 0);
            frogAnimator.Play("FrogExited", 0, 0);
            handsAnimator.Play("Idle", 0, 0);
            monkeyAnimator.Play("MonkeyIdle", 0, 0);
            colorStart = defaultBGColor;
            colorEnd = defaultBGColor;
        }

        void Update()
        {
            BackgroundColorUpdate();
            if (Conductor.instance.ReportBeat(ref bop.lastReportedBeat, bop.startBeat % 1))
            {
                if (monkeyGoBop)
                {
                    monkeyAnimator.Play("MonkeyBop", 0, 0);
                }
                if (handsGoBop)
                {
                    handsAnimator.Play("Bop", 0, 0);
                }
            }
            if (PlayerInput.GetIsAction(InputAction_Nrm) && !IsExpectingInputNow(InputAction_Nrm))
            {
                handsAnimator.Play("Shake", 0, 0);
                SoundByte.PlayOneShotGame($"tambourine/player/shake/{UnityEngine.Random.Range(1, 6)}");
                sweatAnimator.Play("Sweating", 0, 0);
                SummonFrog();
                ScoreMiss();
                if (!IntervalIsGoingOn())
                {
                    sadFace.SetActive(true);
                }
            }
            else if (PlayerInput.GetIsAction(InputAction_Alt) && !IsExpectingInputNow(InputAction_Alt))
            {
                handsAnimator.Play("Smack", 0, 0);
                SoundByte.PlayOneShotGame($"tambourine/player/hit/{UnityEngine.Random.Range(1, 6)}");
                sweatAnimator.Play("Sweating", 0, 0);
                SummonFrog();
                ScoreMiss();
                if (!IntervalIsGoingOn())
                {
                    sadFace.SetActive(true);
                }
            }

            if (passedTurns.Count > 0)
            {
                foreach (var pass in passedTurns)
                {
                    PassTurnStandalone(pass);
                }
                passedTurns.Clear();
            }
        }

        private bool IntervalIsGoingOn()
        {
            double beat = Conductor.instance.songPositionInBeats;
            return EventCaller.GetAllInGameManagerList("tambourine", new string[] { "beat intervals" }).Find(x => beat >= x.beat && beat < x.beat + x.length) != null;
        }

        private List<RiqEntity> GetAllInputsBetweenBeat(double beat, double endBeat)
        {
            return EventCaller.GetAllInGameManagerList("tambourine", new string[] { "shake", "hit" }).FindAll(x => x.beat >= beat && x.beat < endBeat);
        }

        public static void PreInterval(double beat, float interval, bool autoPassTurn)
        {
            if (GameManager.instance.currentGame == "tambourine")
            {
                instance.StartInterval(beat, interval, beat, autoPassTurn);
            }
            else
            {
                queuedIntervals.Add(new QueuedInterval()
                {
                    beat = beat,
                    interval = interval,
                    autoPassTurn = autoPassTurn
                });
            }
        }

        public override void OnGameSwitch(double beat)
        {
            if (queuedIntervals.Count > 0)
            {
                foreach (var interval in queuedIntervals)
                {
                    StartInterval(interval.beat, interval.interval, beat, interval.autoPassTurn);
                }
                queuedIntervals.Clear();
            }
            PersistColor(beat);
        }

        private struct QueuedInterval
        {
            public double beat;
            public float interval;
            public bool autoPassTurn;
        }

        private static List<QueuedInterval> queuedIntervals = new();

        private void StartInterval(double beat, float interval, double gameSwitchBeat, bool autoPassTurn)
        {
            List<BeatAction.Action> actions = new()
            {
                new BeatAction.Action(beat, delegate
                {
                    DesummonFrog();
                    sadFace.SetActive(false);
                })
            };

            var relevantInputs = GetAllInputsBetweenBeat(beat, beat + interval);
            relevantInputs.Sort((x, y) => x.beat.CompareTo(y.beat));

            for (int i = 0; i < relevantInputs.Count; i++)
            {
                bool isHit = relevantInputs[i].datamodel == "tambourine/hit";
                double inputBeat = relevantInputs[i].beat;
                if (inputBeat >= gameSwitchBeat)
                {
                    actions.Add(new BeatAction.Action(inputBeat, delegate
                    {
                        MonkeyInput(inputBeat, isHit);
                    }));
                }
            }

            BeatAction.New(this, actions);

            if (autoPassTurn)
            {
                PassTurn(beat + interval, beat, interval, 1);
            }
        }

        public void MonkeyInput(double beat, bool hit)
        {
            if (hit)
            {
                monkeyAnimator.DoScaledAnimationAsync("MonkeySmack", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/monkey/hit/{UnityEngine.Random.Range(1, 6)}");
            }
            else
            {
                monkeyAnimator.DoScaledAnimationAsync("MonkeyShake", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/monkey/shake/{UnityEngine.Random.Range(1, 6)}");
            }
        }

        private RiqEntity GetLastIntervalBeforeBeat(double beat)
        {
            return EventCaller.GetAllInGameManagerList("tambourine", new string[] { "beat intervals" }).FindLast(x => x.beat <= beat);
        }

        public static void PrePassTurn(double beat)
        {
            if (GameManager.instance.currentGame == "tambourine")
            {
                instance.PassTurnStandalone(beat);
            }
            else
            {
                passedTurns.Add(beat);
            }
        }

        private static List<double> passedTurns = new();

        private void PassTurnStandalone(double beat)
        {
            var lastInterval = GetLastIntervalBeforeBeat(beat);
            float length = EventCaller.GetAllInGameManagerList("tambourine", new string[] { "pass turn" }).Find(x => x.beat == beat).length;
            if (lastInterval != null) PassTurn(beat, lastInterval.beat, lastInterval.length, length);
        }

        private void PassTurn(double beat, double intervalBeat, float intervalLength, float length)
        {
            SoundByte.PlayOneShotGame($"tambourine/monkey/turnPass/{UnityEngine.Random.Range(1, 6)}", beat);
            List<BeatAction.Action> actions = new()
            {
                new BeatAction.Action(beat, delegate
                {
                                monkeyAnimator.DoScaledAnimationAsync("MonkeyPassTurn", 0.5f);
                    happyFace.SetActive(true);
                }),
                new BeatAction.Action(beat + 0.3f, delegate { happyFace.SetActive(false); })
            };
            var relevantInputs = GetAllInputsBetweenBeat(intervalBeat, intervalBeat + intervalLength);
            relevantInputs.Sort((x, y) => x.beat.CompareTo(y.beat));
            for (int i = 0; i < relevantInputs.Count; i++)
            {
                bool isHit = relevantInputs[i].datamodel == "tambourine/hit";
                double inputBeat = relevantInputs[i].beat - intervalBeat;
                actions.Add(new BeatAction.Action(inputBeat, delegate
                {
                    if (isHit) ScheduleInput(beat + length, inputBeat, InputAction_Alt, JustHit, Miss, Nothing);
                    else ScheduleInput(beat + length, inputBeat, InputAction_Nrm, JustShake, Miss, Nothing);
                    Bop(beat + length + inputBeat, 1, (int)WhoBops.Monkey, (int)WhoBops.None);
                }));
            }
            BeatAction.New(this, actions);
        }

        public void Bop(double beat, float length, int whoBops, int whoBopsAuto)
        {
            monkeyGoBop = whoBopsAuto == (int)WhoBops.Monkey || whoBopsAuto == (int)WhoBops.Both;
            handsGoBop = whoBopsAuto == (int)WhoBops.Player || whoBopsAuto == (int)WhoBops.Both;
            for (int i = 0; i < length; i++)
            {
                BeatAction.New(instance, new List<BeatAction.Action>()
                {
                    new BeatAction.Action(beat + i, delegate
                    {
                        switch (whoBops)
                        {
                            case (int) WhoBops.Monkey:
                                monkeyAnimator.DoScaledAnimationAsync("MonkeyBop", 0.5f);
                                break;
                            case (int) WhoBops.Player:
                                handsAnimator.DoScaledAnimationAsync("Bop", 0.5f);
                                break;
                            case (int) WhoBops.Both:
                                monkeyAnimator.DoScaledAnimationAsync("MonkeyBop", 0.5f);
                                handsAnimator.DoScaledAnimationAsync("Bop", 0.5f);
                                break;
                            default: 
                                break;
                        }
                    })
                });
            }

        }

        public void SuccessFace(double beat)
        {
            DesummonFrog();
            if (misses > 0) return;
            flowerParticles.Play();
            SoundByte.PlayOneShotGame($"tambourine/player/turnPass/sweep");
            MultiSound.Play(new MultiSound.Sound[]
            {
                new MultiSound.Sound("tambourine/player/turnPass/note1", beat),
                new MultiSound.Sound("tambourine/player/turnPass/note2", beat + 0.1f),
                new MultiSound.Sound("tambourine/player/turnPass/note3", beat + 0.2f),
                new MultiSound.Sound("tambourine/player/turnPass/note3", beat + 0.3f),
            }, forcePlay: true);
            happyFace.SetActive(true);
            BeatAction.New(instance, new List<BeatAction.Action>()
            {
                new BeatAction.Action(beat + 1, delegate { happyFace.SetActive(false); }),
            });
        }

        public void JustHit(PlayerActionEvent caller, float state)
        {
            if (state >= 1f || state <= -1f)
            {
                handsAnimator.DoScaledAnimationAsync("Smack", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/player/hit/{UnityEngine.Random.Range(1, 6)}");
                SoundByte.PlayOneShotGame("tambourine/miss");
                sweatAnimator.DoScaledAnimationAsync("Sweating", 0.5f);
                misses++;
                if (!IntervalIsGoingOn())
                {
                    sadFace.SetActive(true);
                }
                return;
            }
            Success(true);
        }

        public void JustShake(PlayerActionEvent caller, float state)
        {
            if (state >= 1f || state <= -1f)
            {
                handsAnimator.DoScaledAnimationAsync("Shake", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/player/shake/{UnityEngine.Random.Range(1, 6)}");
                SoundByte.PlayOneShotGame("tambourine/miss");
                sweatAnimator.DoScaledAnimationAsync("Sweating", 0.5f);
                misses++;
                if (!IntervalIsGoingOn())
                {
                    sadFace.SetActive(true);
                }
                return;
            }
            Success(false);
        }

        public void Success(bool hit)
        {
            sadFace.SetActive(false);
            if (hit)
            {
                handsAnimator.DoScaledAnimationAsync("Smack", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/player/hit/{UnityEngine.Random.Range(1, 6)}");
            }
            else
            {
                handsAnimator.DoScaledAnimationAsync("Shake", 0.5f);
                SoundByte.PlayOneShotGame($"tambourine/player/shake/{UnityEngine.Random.Range(1, 6)}");
            }
        }

        public void Miss(PlayerActionEvent caller)
        {
            SummonFrog();
            sweatAnimator.DoScaledAnimationAsync("Sweating", 0.5f);
            misses++;
            if (!IntervalIsGoingOn())
            {
                sadFace.SetActive(true);
            }
        }

        private double colorStartBeat = -1;
        private float colorLength = 0f;
        private Color colorStart = Color.white; //obviously put to the default color of the game
        private Color colorEnd = Color.white;
        private Util.EasingFunction.Ease colorEase; //putting Util in case this game is using jukebox

        //call this in update
        private void BackgroundColorUpdate()
        {
            float normalizedBeat = Mathf.Clamp01(Conductor.instance.GetPositionFromBeat(colorStartBeat, colorLength));

            var func = Util.EasingFunction.GetEasingFunction(colorEase);

            float newR = func(colorStart.r, colorEnd.r, normalizedBeat);
            float newG = func(colorStart.g, colorEnd.g, normalizedBeat);
            float newB = func(colorStart.b, colorEnd.b, normalizedBeat);

            bg.color = new Color(newR, newG, newB);
        }

        public void BackgroundColor(double beat, float length, Color colorStartSet, Color colorEndSet, int ease)
        {
            colorStartBeat = beat;
            colorLength = length;
            colorStart = colorStartSet;
            colorEnd = colorEndSet;
            colorEase = (Util.EasingFunction.Ease)ease;
        }

        //call this in OnPlay(double beat) and OnGameSwitch(double beat)
        private void PersistColor(double beat)
        {
            var allEventsBeforeBeat = EventCaller.GetAllInGameManagerList("tambourine", new string[] { "fade background" }).FindAll(x => x.beat < beat);
            if (allEventsBeforeBeat.Count > 0)
            {
                allEventsBeforeBeat.Sort((x, y) => x.beat.CompareTo(y.beat)); //just in case
                var lastEvent = allEventsBeforeBeat[^1];
                BackgroundColor(lastEvent.beat, lastEvent.length, lastEvent["colorStart"], lastEvent["colorEnd"], lastEvent["ease"]);
            }
        }

        public override void OnPlay(double beat)
        {
            PersistColor(beat);
        }

        public void SummonFrog()
        {
            if (frogPresent) return;
            SoundByte.PlayOneShotGame("tambourine/frog");
            frogAnimator.Play("FrogEnter", 0, 0);
            frogPresent = true;
        }

        public void DesummonFrog()
        {
            if (!frogPresent) return;
            frogAnimator.Play("FrogExit", 0, 0);
            frogPresent = false;
        }

        public void Nothing(PlayerActionEvent caller) {}
    }
}