using System;
using System.Collections;
using System.Collections.Generic;
using Dreamteck.Splines;
using Ichni.RhythmGame.Beatmap;
using Lean.Pool;
using Unity.VisualScripting;
using UnityEngine;

namespace Ichni.RhythmGame
{
    public partial class Flick : NoteBase
    {
        public static readonly NoteJudgeIntervals judgeIntervals = new NoteJudgeIntervals(
            new TimeInterval(-0.25f, -0.25f), new TimeInterval(-0.25f, -0.25f),
            new TimeInterval(-0.25f, -0.25f), new TimeInterval(-0.25f, 0.15f),
            new TimeInterval(0.15f, 0.25f), new TimeInterval(0.25f, 0.25f), 0.25f);
        
        public List<Vector2> availableFlickDirections;
        public float flickBufferAngle = 60f;

        public static Flick GenerateElement(string elementName, Guid id, List<string> tags, bool isFirstGenerated,
            GameElement parentElement, float exactJudgeTime, List<Vector2> directions)
        {
            Flick flick = Instantiate(GameManager.instance.basePrefabs.flickNote, parentElement.transform).GetComponent<Flick>();
            
            flick.Initialize(elementName, id, tags, isFirstGenerated, parentElement);
            flick.exactJudgeTime = exactJudgeTime;
            flick.availableFlickDirections = directions;

            if (parentElement.TryGetComponent(out Track track))
            {
                if (track.trackTimeSubmodule != null)
                {
                    flick.track = track;
                    flick.trackPositioner = flick.AddComponent<SplinePositioner>();
                    flick.trackPositioner.spline = track.trackPathSubmodule.path;
                    flick.isOnTrack = true;
                    flick.UpdateNoteInTrack();
                }
                else
                {
                    throw new System.Exception("如果Note要生成在Track上，Track必须有TrackTimeSubmodule组件。");
                }
            }
            else
            {
                flick.track = null;
                flick.isOnTrack = false;
            }
            
            return flick;
        }

        public void SetFirstJudge(Vector3 deltaPosition)
        {
            
        }
    }

    public partial class Flick
    {
        public override void SetDefaultSubmodules()
        {
            base.SetDefaultSubmodules();
            noteAudioSubmodule = new NoteAudioSubmodule(this, "DefaultStay");
        }

        public override void SaveBM()
        {
            matchedBM = new Flick_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM, 
                exactJudgeTime, availableFlickDirections);
        }
    }

    namespace Beatmap
    {
        public class Flick_BM : NoteBase_BM
        {
            public List<Vector2> availableFlickDirections;

            public Flick_BM()
            {

            }

            public Flick_BM(string elementName, Guid elementGuid, List<string> tags, GameElement_BM attachedElement,
                float exactJudgeTime,
                List<Vector2> directions) : base(elementName, elementGuid, tags, attachedElement, exactJudgeTime)
            {
                availableFlickDirections = directions;
            }

            public override void ExecuteBM()
            {
                matchedElement = Flick.GenerateElement(elementName, elementGuid, tags, false,
                    GetElement(attachedElementGuid), exactJudgeTime, availableFlickDirections);
            }

            public override GameElement DuplicateBM(GameElement parent)
            {
                return Flick.GenerateElement(elementName, Guid.NewGuid(), tags, false, parent, 
                    exactJudgeTime, availableFlickDirections);
            }
        }
    }
}