/*This script has been, partially or completely, generated by the Fungus.GenerateVariableWindow*/
using UnityEngine;


namespace Fungus
{
    // <summary>
    /// Get or Set a property of a Texture component
    /// </summary>
    [CommandInfo("Property",
                 "Texture",
                 "Get or Set a property of a Texture component")]
    [AddComponentMenu("")]
    public class TextureProperty : BaseVariableProperty
    {
		//generated property
        public enum Property 
        { 
            Width, 
            Height, 
            IsReadable, 
            AnisoLevel, 
            MipMapBias, 
            TexelSize, 
        }

		
        [SerializeField]
        protected Property property;
		
        [SerializeField]
        [VariableProperty(typeof(TextureVariable))]
        protected TextureVariable textureVar;

        [SerializeField]
        [VariableProperty(typeof(IntegerVariable),
                          typeof(BooleanVariable),
                          typeof(FloatVariable),
                          typeof(Vector2Variable))]
        protected Variable inOutVar;

        public override void OnEnter()
        {
            var ioi = inOutVar as IntegerVariable;
            var iob = inOutVar as BooleanVariable;
            var iof = inOutVar as FloatVariable;
            var iov2 = inOutVar as Vector2Variable;


            var target = textureVar.Value;

            switch (getOrSet)
            {
                case GetSet.Get:
                    switch (property)
                    {
                        case Property.Width:
                            ioi.Value = target.width;
                            break;
                        case Property.Height:
                            ioi.Value = target.height;
                            break;
                        case Property.IsReadable:
                            iob.Value = target.isReadable;
                            break;
                        case Property.AnisoLevel:
                            ioi.Value = target.anisoLevel;
                            break;
                        case Property.MipMapBias:
                            iof.Value = target.mipMapBias;
                            break;
                        case Property.TexelSize:
                            iov2.Value = target.texelSize;
                            break;
                        default:
                            Debug.Log("Unsupported get or set attempted");
                            break;
                    }

                    break;
                case GetSet.Set:
                    switch (property)
                    {
                        case Property.Width:
                            target.width = ioi.Value;
                            break;
                        case Property.Height:
                            target.height = ioi.Value;
                            break;
                        case Property.AnisoLevel:
                            target.anisoLevel = ioi.Value;
                            break;
                        case Property.MipMapBias:
                            target.mipMapBias = iof.Value;
                            break;
                        default:
                            Debug.Log("Unsupported get or set attempted");
                            break;
                    }

                    break;
                default:
                    break;
            }

            Continue();
        }

        public override string GetSummary()
        {
            if (textureVar == null)
            {
                return "Error: no textureVar set";
            }
            if (inOutVar == null)
            {
                return "Error: no variable set to push or pull data to or from";
            }

            return getOrSet.ToString() + " " + property.ToString();
        }

        public override Color GetButtonColor()
        {
            return new Color32(235, 191, 217, 255);
        }

        public override bool HasReference(Variable variable)
        {
            if (textureVar == variable || inOutVar == variable)
                return true;

            return false;
        }

    }
}