using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using ChivaXR;
using System;
using Sirenix.OdinInspector;

public class AniDriver_JDAnimation : AnimationDriverBase
{
    public TimeType AniTimeType = TimeType.aniFrame;

    [ShowIf("AniTimeType", Value = TimeType.aniFrame)]
    [LabelWidth(50)]
    [HorizontalGroup("frame")]
    [LabelText("起始帧")]
    public int startFrame;
    [ShowIf("AniTimeType", Value = TimeType.aniFrame)]
    [LabelWidth(50)]
    [HorizontalGroup("frame")]
    [LabelText("结束帧")]
    public int endFrame;
    [LabelWidth(100)]
    [ShowIf("AniTimeType", Value = TimeType.aniFrame)]
    [LabelText("动画FPS")]
    public float aniFPS = 30;

    [ShowIf("AniTimeType", Value = TimeType.time)]
    [LabelText("动画开始时间")]
    [LabelWidth(100)]
    [HorizontalGroup("time")]
    public float startTime = 0;
    [ShowIf("AniTimeType", Value = TimeType.time)]
    [LabelText("动画结束时间")]
    [LabelWidth(100)]
    [HorizontalGroup("time")]
    public float endTime = 0;

    [LabelWidth(100)]
    public float startValue;
    [LabelWidth(100)]
    public float endValue;

    [LabelText("胶带延长线类型")]
    public JDLineType jdLineType = JDLineType.lineon_NoJDJuan;

    public ChivaVR_JD_ShaderController target;


    public override void FinishedState()
    {
        target.SetJDValue(endValue);
    }

    public override void InitState()
    {
        target.SetJDValue(startValue);
        target.SetJDLineType(jdLineType);
    }

	public override void OnDrawGizmos()
	{
		throw new NotImplementedException();
	}

	public override void StartPlay(Action finishedCallBack = null)
    {
        StartAniCoroutine(PlayJDAnimation(finishedCallBack));
    }

    private IEnumerator PlayJDAnimation(Action finishedCallBack = null)
    {
        float allRunningTime = 0;
        float currentRunningTime = 0;
        switch (AniTimeType)
        {
            case TimeType.time:
                yield return new WaitForSeconds(startTime);
                allRunningTime = endTime - startTime;
                break;
            case TimeType.aniFrame:
                yield return new WaitForSeconds(startFrame / aniFPS);
                allRunningTime = (endFrame - startFrame) / aniFPS;
                break;
        }
        while (currentRunningTime < allRunningTime)
        {
            currentRunningTime += Time.deltaTime;
            target.SetJDValue(Mathf.Lerp(startValue, endValue, currentRunningTime / allRunningTime));
            yield return new WaitForEndOfFrame();
        }
        target.SetJDValue(Mathf.Lerp(startValue, endValue, 1));

        finishedCallBack?.Invoke();
    }
}