using UnityEngine;

namespace Neatly.UI
{
    [DisallowMultipleComponent]
    [RequireComponent(typeof(SpriteRenderer))]
    [ExecuteAlways]
    public class NSprite:MonoBehaviour, ImageInterface
    {
        private SpriteRenderer m_Renderer;

        private SpriteRenderer Renderer
        {
            get
            {
                if (!m_Renderer)
                {
                    m_Renderer = gameObject.GetComponent<SpriteRenderer>();
                }
                return m_Renderer;
            }
        }
        [SerializeField] protected Sprite m_Sprite;
        [SerializeField] private string m_SpriteName = string.Empty;
        [SerializeField] private Material m_Material;
        public Sprite sprite
        {
            get { return m_Sprite; }
        }
        public string SpriteName
        {
            get { return m_SpriteName; }
            set { m_SpriteName = value; }
        }
        public Material material
        {
            get { return m_Material; }
            set { m_Material = value; }
        }

        void Awake()
        {
            if (NeatlyUI.AddAtlasRefAction != null)
            {
                NeatlyUI.AddAtlasRefAction(this);
            }
        }

        void OnDestroy()
        {
            if (!string.IsNullOrEmpty(m_SpriteName) && NeatlyUI.LoseAtlasRefAction != null)
            {
                NeatlyUI.LoseAtlasRefAction(this);
            }
        }

        public string GetSpriteName()
        {
            return SpriteName;
        }

        public void SetSprite(string spriteName, Sprite value, Material mat = null)
        {
            if (!SetPropertyUtility.SetClass(ref m_Sprite, value)) return;
            m_SpriteName = spriteName;
            SetPropertyUtility.SetClass(ref m_Material, mat);
            Renderer.material = m_Material;
            Renderer.sprite = m_Sprite;
        }

        public void SetSpriteName(string spriteName)
        {
            NeatlyUI.SetSpriteAction(this, spriteName);
        }
    }
}