using InfinityCode.uPano;
using InfinityCode.uPano.Renderers;
using UnityEngine;

namespace HutongGames.PlayMaker.Actions.uPano
{
    [ActionCategory(uPanoCategories.PANORAMA)]
    [Tooltip("Set Cube Face Textures")]
    public class SetCubeFaceTextures : FsmPanoStateAction
    {
        [RequiredField]
        public FsmObject panorama;

        public FsmTexture topTexture;
        public FsmTexture frontTexture;
        public FsmTexture leftTexture;
        public FsmTexture backTexture;
        public FsmTexture rightTexture;
        public FsmTexture bottomTexture;

        public override void Reset()
        {
            panorama = null;
            topTexture = null;
            frontTexture = null;
            leftTexture = null;
            backTexture = null;
            rightTexture = null;
            bottomTexture = null;
        }

        public override void OnEnter()
        {
            DoEnter();
            Finish();
        }

        private void DoEnter()
        {
            if (panorama.IsNone)
            {
                Debug.LogError("Requires reference to a panorama or Pano Renderer");
                return;
            }

            Pano pano = GetPano(panorama);
            if (pano == null)
            {
                Debug.LogError("Panorama field should contain a reference to a panorama or Pano Renderer");
                return;
            }

            GameObject go = pano.gameObject;

            CubeFacesPanoRenderer pr = pano.panoRenderer as CubeFacesPanoRenderer;
            if (pr == null)
            {
                Debug.LogError("Requires CubeFacesPanoRenderer");
                return;
            }

            pr.textures = new[]
            {
                topTexture.Value as Texture2D,
                frontTexture.Value as Texture2D,
                leftTexture.Value as Texture2D,
                backTexture.Value as Texture2D,
                rightTexture.Value as Texture2D,
                bottomTexture.Value as Texture2D,
            };
        }
    }
}