using System;
using System.Collections.Generic;
using System.Drawing;
using UnityEngine;
using Color = UnityEngine.Color;

namespace NBF
{
    [Serializable]
    public class ModelViewerSettings
    {
        //Object Settings
        public Vector3 objectPosition;
        public Vector3 objectRotation;
        public Vector3 objectScale;

        //Hierarchy Settings
        [NonSerialized] public Dictionary<string, bool> subObjectEnables;
        public List<string> soeStrings;
        public List<bool> soeBools;

        //Camera Settings
        public Vector3 cameraPosition;
        public Vector3 cameraTarget;
        public bool autoPosition;
        public bool autoScale;
        public bool cameraOrtho;
        public float cameraFov;
        public float cameraSize;
        public float camerasScaleFactor;
        public float perspLastScale;

        //Lighting Settings
        public Color lightColour;
        public Vector3 lightDir;
        public float lightIntensity;
        public Color ambientLightColour;

        //Animation Settings
        public AnimationClip animationClip;
        public float animationOffset;
        public string animationPath;

        //Post-Processing Settings
        public List<Material> postProcessingMaterials;
        public Dictionary<Material, String> materialDisplayNames;
        public Dictionary<Material, bool> materialToggles;

        public enum FixEdgesModes
        {
            None,
            Regular,
            WithDepthTexture
        };

        public FixEdgesModes fixEdgesMode;
        public FilterMode filterMode;


        public ModelViewerSettings()
        {
            //Do nothing
            //---Initialise Icon---//
            //Object Settings
            objectPosition = Vector3.zero;
            objectRotation = Vector3.zero;
            objectScale = Vector3.one;
            autoPosition = true;

            //Hierarchy Settings
            subObjectEnables = new Dictionary<string, bool>();

            //Camera Settings
            cameraPosition = new Vector3(1, Mathf.Sqrt(2), 1);
            perspLastScale = 1;
            cameraOrtho = true;
            cameraFov = 60;
            cameraSize = 5;
            camerasScaleFactor = 1;
            cameraTarget = Vector3.zero;
            autoScale = true;

            //Lighting Settings
            ambientLightColour = Color.gray;
            lightColour = Color.white;
            lightDir = new Vector3(50, -30, 0);
            lightIntensity = 1;

            //Post-Processing Settings
            postProcessingMaterials = new List<Material>();
            materialDisplayNames = new Dictionary<Material, string>();
            materialToggles = new Dictionary<Material, bool>();
            filterMode = FilterMode.Point;
            fixEdgesMode = FixEdgesModes.Regular;
        }

        public ModelViewerSettings(Shader objRenderShader, string rapidIconRootFolder, GameObject rootObject)
        {
            //---Initialise Icon---//
            //Object Settings
            objectPosition = Vector3.zero;
            objectRotation = Vector3.zero;
            objectScale = Vector3.one;
            autoPosition = true;

            //Hierarchy Settings
            subObjectEnables = new Dictionary<string, bool>();

            //Camera Settings
            cameraPosition = new Vector3(1, Mathf.Sqrt(2), 1);
            perspLastScale = 1;
            cameraOrtho = true;
            cameraFov = 60;
            cameraSize = 5;
            camerasScaleFactor = 1;
            cameraTarget = Vector3.zero;
            autoScale = true;

            //Lighting Settings
            ambientLightColour = Color.gray;
            lightColour = Color.white;
            lightDir = new Vector3(50, -30, 0);
            lightIntensity = 1;

            //Post-Processing Settings
            postProcessingMaterials = new List<Material>();
            materialDisplayNames = new Dictionary<Material, string>();
            materialToggles = new Dictionary<Material, bool>();
            filterMode = FilterMode.Point;
            fixEdgesMode = FixEdgesModes.Regular;
            // Material defaultRender = new Material(objRenderShader);
            // postProcessingMaterials.Add(defaultRender);
            // materialDisplayNames.Add(defaultRender, "Object Render");
            // materialToggles.Add(defaultRender, true);
        }

        void SetSubObjectEnables(GameObject obj, int childIdx, string lastPath)
        {
            string path = lastPath + "/" + childIdx;
            subObjectEnables.Add(path, true);

            for (int i = 0; i < obj.transform.childCount; i++)
            {
                SetSubObjectEnables(obj.transform.GetChild(i).gameObject, i, path);
            }
        }
    }
}