using System.Collections.Generic;
using UnityEngine;

namespace Ichni.RhythmGame.ThemeBundles.DepartureToMultiverse
{
    public class DTMNoteMissTransparent : NoteMissEffect
    {
        #region [效果属性与状态] Effect Fields & States
        public List<Renderer> noteRenderers;
        #endregion

        #region [初始化] Initialization
        public DTMNoteMissTransparent(NoteVisualBase noteVisual, float effectTime)
        {
            this.note = noteVisual.note;
            this.noteVisual = noteVisual;
            this.effectTime = effectTime;
            this.noteRenderers = new List<Renderer>();

            foreach (GameObject part in noteVisual.notePartList)
            {
                Renderer rend = part.GetComponent<Renderer>();
                if(rend != null)
                {
                    noteRenderers.Add(rend);
                }
            }

            if (noteVisual is DTMNoteVisualHold)
            {
                this.effectTime *= 2f;
            }
        } 
        #endregion
        
        #region [效果核心逻辑] Core Effect Logic
        public override void Recover()
        {
            noteVisual.noteMain.SetActive(true);

            foreach (var renderer in noteRenderers)
            {
                for (int i = 0; i < renderer.materials.Length; i++)
                {
                    renderer.materials[i].SetFloat("_AlphaAll", 0f);
                }
            }
        }

        public override void PreExecute()
        {
            if (noteVisual is DTMNoteVisualHold)
            {
                noteRenderers[0].materials[1].SetFloat("_GlowIntensity", 0.25f);
            }
        }

        public override void Execute()
        {
            float e = AnimationCurveEvaluator.Evaluate(AnimationCurveType.OutQuad, effectProgressPercent);
            float alpha = (1 - e) / 3f;
            
            foreach (var renderer in noteRenderers)
            {
                for (int i = 0; i < renderer.materials.Length; i++)
                {
                    renderer.materials[i].SetFloat("_AlphaAll", alpha);
                }
            }
        }

        public override void Adjust()
        {
            noteVisual.noteMain.SetActive(false);
            foreach (var renderer in noteRenderers)
            {
                for (int i = 0; i < renderer.materials.Length; i++)
                {
                    renderer.materials[i].SetFloat("_AlphaAll", 0f);
                }
            }
        }
        #endregion
    }

}