using HeavenStudio.Util;
using System;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
// using GhostlyGuy's Balls;

namespace HeavenStudio.Games.Loaders
{
    using static Minigames;
    public static class NtrOctopusMachineLoader
    {
        public static Minigame AddGame(EventCaller eventCaller) {
            return new Minigame("octopusMachine", "Octopus Machine", "FFf362B", false, false, new List<GameAction>()
            {
                new GameAction("bop", "Bop")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.Bop(e.length, e["whichBop"], e["singleBop"], e["keepBop"]);
                    },
                    parameters = new List<Param>() {
                        new Param("whichBop", OctopusMachine.Bops.Bop, "Which Bop", "Plays a specific bop type"),
                        new Param("singleBop", true, "Single Bop", "Plays one bop"),
                        new Param("keepBop", false, "Keep Bopping", "Keeps playing the specified bop type"),
                    },
                },
                new GameAction("startInterval", "Start Interval")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.StartInterval(e.beat, e.length);
                    },
                    resizable = true,
                    priority = 5,
                },
                new GameAction("squeeze", "Squeeze")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.OctoAction(e.beat, e.length, "Squeeze");
                    },
                    resizable = true,
                    parameters = new List<Param>() {
                        new Param("shouldPrep", true, "Prepare?", "Plays a prepare animation before the cue.", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (bool)x, new string[] { "prepBeats" })
                        }),
                        new Param("prepBeats", new EntityTypes.Float(0, 4, 1), "Prepare Beats", "How many beats before the cue does the octopus prepare?"),
                    },
                    preFunctionLength = 4f,
                    preFunction = delegate {
                        var e = eventCaller.currentEntity;
                        if (e["shouldPrep"]) OctopusMachine.queuePrepare = e.beat - e["prepBeats"];
                    },
                    priority = 1,
                },
                new GameAction("release", "Release")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.OctoAction(e.beat, e.length, "Release");
                    },
                    resizable = true,
                    priority = 1,
                },
                new GameAction("pop", "Pop")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.OctoAction(e.beat, e.length, "Pop");
                    },
                    resizable = true,
                    priority = 1,
                },
                new GameAction("automaticActions", "Automatic Actions")
                {
                    function = delegate { 
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.AutoAction(e["forceBop"], e["autoBop"], e["autoText"], e["hitText"], e["missText"]); 
                    },
                    parameters = new List<Param>() {
                        new Param("forceBop", true, "Force Bop", "Forces a bop, even if an animation is playing."),
                        new Param("autoBop", true, "Hit/Miss Bop", "Plays a bop depending on if you hit or missed the cues."),
                        new Param("autoText", true, "Display Text", "Displays text depending on if you hit or missed the cues.", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (bool)x, new string[] { "hitText", "missText" })
                        }),
                        new Param("hitText", "Good!", "Hit Text", "The text to display if you hit the cues."),
                        new Param("missText", "Wrong! Try again!", "Miss Text", "The text to display if you missed the cues."),
                    },
                },
                new GameAction("forceSqueeze", "Force Squeeze")
                {
                    function = delegate { OctopusMachine.instance.ForceSqueeze(); }
                },
                new GameAction("prepare", "Prepare")
                {
                    function = delegate { OctopusMachine.queuePrepare = eventCaller.currentEntity.beat; },
                    defaultLength = 0.5f,
                },
                new GameAction("bubbles", "Bubbles")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.BubbleToggle(e["isInstant"], e["setActive"], e["particleStrength"], e["particleSpeed"]);
                    },
                    parameters = new List<Param>() {
                        new Param("isInstant", true, "Instant", "Will the bubbles disappear appear?"),
                        new Param("setActive", OctopusMachine.Actives.Activate, "Activate or Deactivate", "Will the bubbles disappear or appear?", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (int)x == (int)OctopusMachine.Actives.Activate, new string[] { "particleStrength" })
                        }),
                        new Param("particleStrength", new EntityTypes.Float(0, 25, 3), "Bubble Intensity", "The amount of bubbles"),
                        new Param("particleSpeed", new EntityTypes.Float(0, 25, 5), "Bubble Speed", "The speed of the bubbles"),
                    },
                },
                new GameAction("changeText", "Change Text")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.ChangeText(e["text"], e["youText"]);
                    },
                    parameters = new List<Param>() {
                        new Param("text", "Do what the others do.", "Text", "Set the text on the screen"),
                        new Param("youText", "You", "You Text", "Set the text that orginally says \"You\""),
                    },
                },
                new GameAction("changeColor", "Change Color")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.BackgroundColor(e.beat, e.length, e["color1"], e["color2"], e["octoColor"], e["squeezedColor"], e["ease"]);
                    },
                    parameters = new List<Param>() {
                        new Param("color1", new Color(1f, 0.87f, 0.24f), "Background Start Color", "Set the beginning background color"),
                        new Param("color2", new Color(1f, 0.87f, 0.24f), "Background End Color", "Set the end background color"),
                        new Param("ease", Util.EasingFunction.Ease.Linear, "Ease"),
                        new Param("octoColor", new Color(0.97f, 0.235f, 0.54f), "Octopodes Color", "Set the octopodes' colors"),
                        new Param("squeezedColor", new Color(1f, 0f, 0f), "Squeezed Color", "Set the octopodes' colors when they're squeezed"),
                    },
                    resizable = true,
                },
                new GameAction("octopusModifiers", "Octopus Positions")
                {
                    function = delegate {
                        var e = eventCaller.currentEntity;
                        OctopusMachine.instance.OctopusModifiers(e.beat, e["oct1x"], e["oct2x"], e["oct3x"], e["oct1y"], e["oct2y"], e["oct3y"], e["oct1"], e["oct2"], e["oct3"]);
                    },
                    parameters = new List<Param>() {
                        new Param("oct1", true, "Show Octopus 1", "Should the first octopus be enabled?", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (bool)x, new string[] { "oct1x", "oct1y" })
                        }),
                        new Param("oct1x", new EntityTypes.Float(-10, 10, -4.64f), "X Octopus 1", "Change Octopus 1's X"),
                        new Param("oct1y", new EntityTypes.Float(-10, 10, 2.5f), "Y Octopus 1", "Change Octopus 1's Y"),
                        new Param("oct2", true, "Show Octopus 2", "Should the second octopus be enabled?", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (bool)x, new string[] { "oct2x", "oct2y" })
                        }),
                        new Param("oct2x", new EntityTypes.Float(-10, 10, -0.637f), "X Octopus 2", "Change Octopus 2's X"),
                        new Param("oct2y", new EntityTypes.Float(-10, 10, 0f), "Y Octopus 2", "Change Octopus 2's Y"),
                        new Param("oct3", true, "Show Octopus 3", "Should the third octopus be enabled?", new List<Param.CollapseParam>()
                        {
                            new Param.CollapseParam((x, _) => (bool)x, new string[] { "oct3x", "oct3y" })
                        }),
                        new Param("oct3x", new EntityTypes.Float(-10, 10, 3.363f), "X Octopus 3", "Change Octopus 3's X"),
                        new Param("oct3y", new EntityTypes.Float(-10, 10, -2.5f), "Y Octopus 3", "Change Octopus 3's Y"),
                    },
                    defaultLength = 0.5f,
                },
            },
            new List<string>() {"ntr", "repeat"},
            "ntrcork", "en",
            new List<string>() {}
            );
        }
    }
}

namespace HeavenStudio.Games
{
    using Scripts_OctopusMachine;
    public partial class OctopusMachine : Minigame
    {
        [Header("Objects")]
        [SerializeField] SpriteRenderer bg;
        [SerializeField] Material mat;
        [SerializeField] ParticleSystem[] Bubbles;
        [SerializeField] GameObject YouArrow;
        [SerializeField] TMP_Text YouText;
        [SerializeField] TMP_Text Text;
        [SerializeField] Octopus[] octopodes;

        [Header("Static Variables")]
        static Color backgroundColor = new Color(1, 0.87f, 0.24f);
        public static Color octopodesColor = new Color(0.97f, 0.235f, 0.54f);
        public static Color octopodesSqueezedColor = new Color(1f, 0f, 0f);
        public static double queuePrepare = double.MaxValue;

        [Header("Variables")]
        public bool hasMissed;
        public int bopStatus = 0;
        int bopIterate = 0;
        bool intervalStarted;
        bool autoAction;
        double intervalStartBeat;
        float beatInterval = 1f;
        double lastReportedBeat;

        static List<double> queuedSqueezes = new();
        static List<double> queuedReleases = new();
        static List<double> queuedPops = new();

        public static OctopusMachine instance;

        public enum Bops
        {
            Bop,
            Happy,
            Angry,
        }

        public enum Actives
        {
            Activate,
            Deactivate,
        }

        void Awake()
        {
            instance = this;
        }

        private void Start() 
        {
            foreach (var octo in octopodes) octo.AnimationColor(0);
            bopStatus = 0;
        }

        void OnDestroy()
        {
            if (queuedSqueezes.Count > 0) queuedSqueezes.Clear();
            if (queuedReleases.Count > 0) queuedReleases.Clear();
            if (queuedPops.Count > 0) queuedPops.Clear();
            queuePrepare = double.MaxValue;
            
            mat.SetColor("_ColorAlpha", new Color(0.97f, 0.235f, 0.54f));

            foreach (var evt in scheduledInputs)
            {
                evt.Disable();
            }
        }

        private void Update() 
        {
            BackgroundColorUpdate();
            if (queuePrepare <= Conductor.instance.songPositionInBeatsAsDouble) {
                foreach (var octo in octopodes) octo.queuePrepare = queuePrepare;
                if (Text.text is "Wrong! Try Again!" or "Good!") Text.text = "";
                queuePrepare = double.MaxValue;
            }

            if (Conductor.instance.ReportBeat(ref lastReportedBeat))
            {
                if (bopIterate >= 3) {
                    bopStatus =
                    bopIterate = 0;
                    autoAction = false;
                }
                
                if (autoAction) bopIterate++;
            }
        }

        public void ChangeText(string text, string youText)
        {
            Text.text = text;
            YouText.text = youText;
            YouArrow.SetActive(youText != "");
        }

        public void AutoAction(bool forceBop, bool autoBop, bool autoText, string hitText, string missText)
        {
            autoAction = true;
            if (autoBop) bopStatus = hasMissed ? 2 : 1;
            if (autoText) Text.text = hasMissed ? missText : hitText;
            foreach (var octo in octopodes) {
                if (forceBop) octo.PlayAnimation(bopStatus);
                octo.cantBop = false;
            }
            hasMissed = false;
        }

        public void BubbleToggle(bool isInstant, int setActive, float particleStrength, float particleSpeed)
        {
            foreach (var bubble in Bubbles) {
                bubble.gameObject.SetActive(true);

                var main = bubble.main;
                main.prewarm = isInstant;
                main.simulationSpeed = particleSpeed / 10;

                var emm = bubble.emission;
                emm.rateOverTime = particleStrength;
                
                if (setActive == 1) bubble.Stop(true, isInstant ? ParticleSystemStopBehavior.StopEmittingAndClear : ParticleSystemStopBehavior.StopEmitting);
                else bubble.Play();
            }
        }

        public void OctoAction(double beat, float length, string action)
        {
            if (action != "Squeeze" && !octopodes[0].isSqueezed) return;
            if (!intervalStarted) StartInterval(beat, length);
            octopodes[0].OctoAction(action);

            // var queuedList = queuedSqueezes;
            // if (action == "Release") queuedList = queuedReleases;
            // else if (action == "Pop") queuedList = queuedPops;

            var queuedList = action switch {
                "Release" => queuedReleases,
                "Pop" => queuedPops,
                _ => queuedSqueezes,
            };

            queuedList.Add(beat - intervalStartBeat);
        }

        public void Bop(double length, int whichBop, bool singleBop, bool keepBop)
        {
            foreach (var octo in octopodes) {
                if (singleBop) octo.PlayAnimation(whichBop);
                if (keepBop) bopStatus = whichBop;
                octo.cantBop = !keepBop;
            }
        }

        private double colorStartBeat = -1;
        private float colorLength = 0f;
        private Color colorStart = new Color(1, 0.87f, 0.24f); //obviously put to the default color of the game
        private Color colorEnd = new Color(1, 0.87f, 0.24f);
        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, Color octoColor, Color octoSqueezeColor, int ease)
        {
            colorStartBeat = beat;
            colorLength = length;
            colorStart = colorStartSet;
            colorEnd = colorEndSet;
            colorEase = (Util.EasingFunction.Ease)ease;
            octopodesColor = octoColor;
            octopodesSqueezedColor = octoSqueezeColor;
            foreach (var octo in octopodes) octo.AnimationColor(octo.isSqueezed ? 1 : 0);
        }

        //call this in OnPlay(double beat) and OnGameSwitch(double beat)
        private void PersistColor(double beat)
        {
            var bgColor = GameManager.instance.Beatmap.Entities.FindLast(c => c.datamodel == "octopusMachine/changeColor" && c.beat < beat);
            if (bgColor != null) {
                BackgroundColor(bgColor.beat, bgColor.length, bgColor["color1"], bgColor["color2"], bgColor["octoColor"], bgColor["squeezedColor"], bgColor["ease"]);
            }
        }

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

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

        public void OctopusModifiers(double beat, float oct1x, float oct2x, float oct3x, float oct1y, float oct2y, float oct3y, bool oct1, bool oct2, bool oct3)
        {
            octopodes[0].OctopusModifiers(oct1x, oct1y, oct1);
            octopodes[1].OctopusModifiers(oct2x, oct2y, oct2);
            octopodes[2].OctopusModifiers(oct3x, oct3y, oct3);
        }

        public void ForceSqueeze()
        {
            foreach (var octo in octopodes) octo.ForceSqueeze();
        }
        
        public void StartInterval(double beat, float length)
        {
            intervalStartBeat = beat;
            beatInterval = length;
            intervalStarted = true;
            BeatAction.New(this, new List<BeatAction.Action>() {
                new BeatAction.Action(beat + length, delegate {
                    PassTurn(beat + length);
                }),
            });
        }

        public void PassTurn(double beat)
        {
            intervalStarted = false;
            var queuedInputs = new List<BeatAction.Action>();
            foreach (var squeeze in queuedSqueezes) {
                queuedInputs.Add(new BeatAction.Action(beat + squeeze, delegate { octopodes[1].OctoAction("Squeeze"); }));
                ScheduleInput(beat, beatInterval + squeeze, InputAction_BasicPress, SqueezeHit, Miss, Miss);
            }
            foreach (var release in queuedReleases) {
                queuedInputs.Add(new BeatAction.Action(beat + release, delegate { octopodes[1].OctoAction("Release"); }));
                ScheduleInput(beat, beatInterval + release, InputAction_BasicRelease, ReleaseHit, Miss, Miss);
            }
            foreach (var pop in queuedPops) {
                queuedInputs.Add(new BeatAction.Action(beat + pop, delegate { octopodes[1].OctoAction("Pop"); }));
                ScheduleInput(beat, beatInterval + pop, InputAction_FlickRelease, PopHit, Miss, Miss);
            }
            queuedSqueezes.Clear();
            queuedReleases.Clear();
            queuedPops.Clear();

            // thanks to ras for giving me this line of code
            // i do NOT understand how it works
            queuedInputs.Sort((s1, s2) => s1.beat.CompareTo(s2.beat));
            BeatAction.New(this, queuedInputs);
        }
        
        private void SqueezeHit(PlayerActionEvent caller, float state)
        {
            octopodes[2].OctoAction("Squeeze");
            if (state <= -1f || state >= 1f) SoundByte.PlayOneShotGame("nearMiss");
        }

        private void ReleaseHit(PlayerActionEvent caller, float state)
        {
            octopodes[2].OctoAction("Release");
            if (state <= -1f || state >= 1f) SoundByte.PlayOneShotGame("nearMiss");
        }

        private void PopHit(PlayerActionEvent caller, float state)
        {
            octopodes[2].OctoAction("Pop");
            if (state <= -1f || state >= 1f) SoundByte.PlayOneShotGame("nearMiss");
        }

        private void Miss(PlayerActionEvent caller) { }
    }
}