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 Tap : NoteBase
    {
        public static Tap GenerateElement(string elementName, Guid id, List<string> tags, bool isFirstGenerated,
            GameElement parentElement, float exactJudgeTime)
        {
            Tap tap = Instantiate(EditorManager.instance.basePrefabs.tapNote, parentElement.transform)
                .GetComponent<Tap>();
            tap.Initialize(elementName, id, tags, isFirstGenerated, parentElement);
            tap.exactJudgeTime = exactJudgeTime;
            tap.transformSubmodule = new TransformSubmodule(tap);
            tap.timeDurationSubmodule = new TimeDurationSubmodule(tap);

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

            return tap;
        }
    }

    public partial class Tap
    {
        public override void SaveBM()
        {
            matchedBM = new Tap_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM, exactJudgeTime);
        }
    }

    namespace Beatmap
    {
        public class Tap_BM : NoteBase_BM
        {
            public Tap_BM()
            {

            }

            public Tap_BM(string elementName, Guid elementGuid, List<string> tags, 
                GameElement_BM attachedElement, float exactJudgeTime)
                : base(elementName, elementGuid, tags, attachedElement, exactJudgeTime)
            {

            }

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

            public override GameElement DuplicateBM(GameElement parent)
            {
                return Tap.GenerateElement(elementName, elementGuid, tags, false, parent, exactJudgeTime);
            }
        }
    }
}