using System.Linq;
using ChocDino.UIFX;
using Cielonos.MainGame.Characters.Inventory;
using DG.Tweening;
using SLSUtilities.UI;
using UnityEngine;
using UnityEngine.UI;

namespace Cielonos.MainGame.UI
{
    public class SupportEquipmentIcon : UIElementBase
    {
        public SupportEquipmentBase supportEquipment;
        public RuntimeFunctionUnit functionUnit;
        public Image frame;
        public Image iconImage;
        public Image timer;
        private Sequence frameOutlineSequence;
        
        public void Initialize(SupportEquipmentBase supportEquipment)
        {
            if (supportEquipment == null)
            {
                iconImage.sprite = null;
                functionUnit = null;
            }
            else
            {
                this.supportEquipment = supportEquipment;
                iconImage.sprite = supportEquipment.contentData.squareIcon;
                
                if (supportEquipment.functionSm != null)
                {
                    int functionCount = supportEquipment.functionSm.functionUnits.Count;
                    
                    if (functionCount == 0)
                    {

                    }
                    else if (functionCount == 1)
                    {
                        functionUnit = supportEquipment.functionSm.functionUnits.Values.ToList()[0];
                    }
                    else
                    {

                    }
                }
                else
                {
                    
                }
            }
        }

        public override void UpdateUI()
        {
            if (functionUnit == null) return;
            
            float fillAmount;
            
            if (functionUnit.maxCooldown <= 0f)
            {
                fillAmount = 0f;
            }
            else
            {
                fillAmount = functionUnit.currentCooldown / functionUnit.maxCooldown;
            }
            
            timer.fillAmount = fillAmount;
        }
        
        public void UseOutlineAnimation() => SetFrameOutline(0.4f, Color.white);
        public void CanNotUseOutlineAnimation() => SetFrameOutline(0.4f, Color.red);
        
        public void SetFrameOutline(float totalDuration, Color color = default, float intensity = 2f)
        {
            GetComponent<Canvas>().sortingOrder = 10;
            color = color == default ? Color.white : color;
            Color hdrColor = color * Mathf.Pow(2f, intensity);
            GlowFilter glowFilter = frame.GetComponent<GlowFilter>();
            glowFilter.Color = hdrColor;
            float fadeDuration = Mathf.Clamp(totalDuration / 2f, 0.2f, totalDuration);
            float stayDuration = totalDuration - fadeDuration;
            float strengthPeak = 0.25f;
            frameOutlineSequence?.Kill(true);
            frameOutlineSequence = DOTween.Sequence();
            frameOutlineSequence.Append(DOTween.To(() => glowFilter.Strength, x => glowFilter.Strength = x, strengthPeak, fadeDuration).SetEase(Ease.OutQuad));
            frameOutlineSequence.AppendInterval(stayDuration);
            frameOutlineSequence.Append(DOTween.To(() => glowFilter.Strength, x => glowFilter.Strength = x, 0f, fadeDuration).SetEase(Ease.InQuad));
            frameOutlineSequence.OnComplete(() => GetComponent<Canvas>().sortingOrder = 0);
            frameOutlineSequence.Play();
        }
    }
}