using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class AnimationHandler : MonoBehaviour {
    public AnimJson AnimData = new AnimJson();
    public GameObject BasicPrefab;
    public bool Animating;
    public List<Transform> SpriteList;
    public List<List<AnimJson.AnimJsonData.SpriteInfo>> TimeLineList = new List<List<AnimJson.AnimJsonData.SpriteInfo>>();
    public List<int> Timelineindex = new List<int>();
    public List<Vector3> VectorList = new List<Vector3>();
    public List<float> TimeList =  new List<float>();
    public float TimeCount;
    private void Start()
    {
        AnimData.ParseJson("Test/Test");

        GameObject Sprite;
        AnimData.AnimData.Actors.Reverse();
        foreach (var item in AnimData.AnimData.Actors)
        {
            Sprite=Instantiate(BasicPrefab, transform);
            Sprite.transform.position += new Vector3(item.Position[0] / 8, -item.Position[1] / 8, 0);

            Sprite.GetComponent<SpriteRenderer>().sprite = Resources.Load<Sprite>("InGame/"+item.Sprite);
            Sprite.transform.Rotate(new Vector3(0,0,item.Angle));
            Sprite.SetActive(item.Shown);
            SpriteList.Add(Sprite.transform);
            TimeLineList.Add(GetTimeline(item.uid));
            Timelineindex.Add(0);
            VectorList.Add(new Vector3(0, 0, 0));
            TimeList.Add(0);
        }

    }
    private void Update()
    {
        if (Animating)
        {
            TimeCount += Time.deltaTime;
            for (int i = 0; i < SpriteList.Count; i++)
            {
                if (Timelineindex[i]!=TimeLineList[i].Count &&TimeLineList[i][Timelineindex[i]].Time <= TimeCount)
                {
                    Timelineindex[i]++;
                    if (Timelineindex[i] == TimeLineList.Count)
                    {
                        print("Nope");
                        VectorList[i] = new Vector3(0, 0, 0);
                    }
                    else
                    {
                        print("lol");
                        print(SpriteList[i].transform.position);
                        VectorList[i] = new Vector3(TimeLineList[i][Timelineindex[i]].Position[0] / 8 -  (SpriteList[i].position.x- transform.position.x), TimeLineList[i][Timelineindex[i]].Position[1] / 8 -(SpriteList[i].position.y-transform.position.y), 0);
                        TimeList[i] = (TimeLineList[i][Timelineindex[i]].Time - TimeCount);
                    }
                }
                if (VectorList[i] != new Vector3(0, 0, 0))
                {
                    SpriteList[i].position += VectorList[i] * (Time.deltaTime / TimeList[i]);
                }
            }
            if (TimeCount > AnimData.AnimData.stageOptions.StageLength)
            {
                Animating = false;
                for (int j = 0; j < SpriteList.Count; j++)
                {
                    SpriteList[j].position = transform.position+ new Vector3(AnimData.AnimData.Actors[j].Position[0]/8, -AnimData.AnimData.Actors[j].Position[1]/8, 0);
                    print(new Vector3(AnimData.AnimData.Actors[j].Position[0] / 8, AnimData.AnimData.Actors[j].Position[1] / 8, 0));
                }
            }

        }
    }
    public void startanimation()
    {
        Animating = true;
        TimeCount = 0;
    }
    public List<AnimJson.AnimJsonData.SpriteInfo> GetTimeline(int uid)
    {
        foreach(AnimJson.AnimJsonData.Timelines tIMELINE in AnimData.AnimData.timelines)
        {


            if (tIMELINE.spriteuid == uid)
            {

                return tIMELINE.stage;
            }
        }
        return null;
    }
}