using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;

namespace RimWorldAnimationStudio
{
    [Serializable]
    public class MultiDirectionalGraphic
    {
        public string bodyType = "None";
        public SingleGraphic northGraphic = new SingleGraphic();
        public SingleGraphic eastGraphic = new SingleGraphic();
        public SingleGraphic southGraphic = new SingleGraphic();

        public bool ShouldSerializenorthGraphic() { return string.IsNullOrEmpty(northGraphic.path) == false; }
        public bool ShouldSerializeeastGraphic() { return string.IsNullOrEmpty(eastGraphic.path) == false; }
        public bool ShouldSerializesouthGraphic() { return string.IsNullOrEmpty(southGraphic.path) == false; }

        public MultiDirectionalGraphic() { }

        public MultiDirectionalGraphic(string bodyType)
        {
            this.bodyType = bodyType;
        }

        public bool HasValidPathForDirection(CardinalDirection facing)
        {
            string path;

            switch (facing)
            {
                case CardinalDirection.North: path = northGraphic.path; break;
                case CardinalDirection.East: path = eastGraphic.path; break;
                case CardinalDirection.South: path = southGraphic.path; break;
                default: path = eastGraphic.path; break;
            }

            if (path == null || path.Any() == false || Path.GetExtension(path) != ".png")
            { return false; }

            if (File.Exists(path) == false && File.Exists(Path.GetFullPath(Path.Combine(Application.streamingAssetsPath, path))) == false)
            { return false; }

            return true;
        }
    }
}