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

namespace Ichni.RhythmGame
{
    public partial class Flick : NoteBase
    {
        public List<Vector2> availableFlickDirections;
        public static Flick GenerateElement(string elementName, Guid id, List<string> tags,
            float exactJudgeTime, BaseElement attach, List<Vector2> directions)
        {
            Flick flick = Instantiate(EditorManager.instance.basePrefabs.tapNote, attach.transform).GetComponent<Flick>();
            flick.Initialize(elementName, id, tags);
            flick.exactJudgeTime = exactJudgeTime;
            flick.availableFlickDirections = directions;
            flick.transformSubmodule = new TransformSubmodule(flick);
            flick.timeDurationSubmodule = new TimeDurationSubmodule(flick);
            flick.SetParent(attach);
            
            if (attach.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 partial class Flick
    {
        public override void SaveBM()
        {
            matchedBM = new Beatmap.Flick_BM(elementName, elementGuid, tags, parentElement.matchedBM, exactJudgeTime, availableFlickDirections);
        }
    }
    
    namespace Beatmap
    {
        public class Flick_BM : BaseElement_BM
        {
            public float exactJudgeTime;
            public List<Vector2> availableFlickDirections;
            public Flick_BM()
            {
                
            }

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

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

            public override BaseElement DuplicateBM(BaseElement parent)
            {
                return Flick.GenerateElement(elementName, elementGuid, tags, exactJudgeTime, parent, availableFlickDirections);
            }
        }
    }
}