// Copyright | Raumgleiter AG | 2019 | All Rights Reserved

//***********************************************************************************************************************
//Headers

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

using Raumgleiter.BaseRGDK.Painter;


//***********************************************************************************************************************

namespace Raumgleiter.RGDKDevLab
{

    public class TestPainter: MonoBehaviour
    {
        //------------------------------------------------------------------------------------------------------------------

        //Connections
        [Header("Connections")]
        public GameObject PaintedObject;


        //Resources
        [Header("Resources")]
        public Material PaintMaterial;


        //Attributes
        //[Header("Attributes")]
        private string LastMaterial = "solar_00";

        public List<string> allMaterials;

        //Stats
        //[Header("Stats")]
        //protected bool IsSetUp = false;
        //protected bool IsAwoken = false;


        //Getter

        //Delegates



        //------------------------------------------------------------------------------------------------------------------
        //awake

        //protected void Awake()
        //{
        //    //Already Awoken?
        //    if (!IsAwoken)
        //    {
        //        IsAwoken = true;
        //    }
        //}


        //------------------------------------------------------------------------------------------------------------------
        //start

        public void Start()
        {
            //UpdateMaterial(PaintMaterial);
        }


        //------------------------------------------------------------------------------------------------------------------

        public void UpdateMaterial(Material thisPaintMaterial)
        {
            // current material
            var CurrentMaterial = PaintedObject.transform.GetChild(0).GetComponent<MeshRenderer>().material;
            var CurrentMaterialName = CurrentMaterial.name.Replace(" (Instance)", "");
            Debug.Log("old material " + CurrentMaterialName);
            Debug.Log("new material " + thisPaintMaterial.name);



            MaterialLibrary Library = ScriptableObject.CreateInstance<MaterialLibrary>();
            Library.LoadFromMaterials(new Material[] { thisPaintMaterial });

            MaterialPainter.PaintSelective(
                PaintedObject,
                Library,
                new Dictionary<string, string>() { { CurrentMaterialName, thisPaintMaterial.name } });
            Debug.Log("name " +  thisPaintMaterial.name);
        }


        //------------------------------------------------------------------------------------------------------------------

        public void UpdateMaterial2(Material NewPaintMaterial, GameObject thisGameObject)
        {
            MaterialLibrary Library = ScriptableObject.CreateInstance<MaterialLibrary>();
            Library.LoadFromMaterials(new Material[] { NewPaintMaterial });

            MaterialPainter.PaintSelective(
                thisGameObject,
                Library,
                LastMaterial,
                NewPaintMaterial.name);
            LastMaterial = NewPaintMaterial.name;
        }


        //------------------------------------------------------------------------------------------------------------------

        public List<string> GetAllMaterials(GameObject thisGameObject)
        {
            var allChildren = thisGameObject.GetComponentsInChildren<Transform>();

            for (int i =0; i < allChildren.Length; i++)
            {
                Debug.Log(allChildren[i].name);
                if (allChildren[i].GetComponent<Renderer>())
                {
                    var MatName = allChildren[i].GetComponent<Renderer>().material.name;
                    allMaterials.Add(MatName);
                    //Debug.Log("printing material key :" + MatName);
                }
                else
                {
                    //Debug.Log("TestPainter::GetAllMaterials: well, there was no material");
                }
            }
            foreach (var item in allMaterials)
            {
                Debug.Log("TestPainter::GetAllMaterials: All materials:");
                Debug.Log("TestPainter::GetAllMaterials: " + item);
            }
            return allMaterials;
            Debug.Log("TestPainter::GetAllMaterials: should have printed all materials");
        }


        //------------------------------------------------------------------------------------------------------------------
        //setup

        //public void SetUp()
        //{
        //    Awake();
        //    IsSetUp = true;
        //}


        //------------------------------------------------------------------------------------------------------------------
        //destroy

        //***********************************************************************************************************************
        //update

        //***********************************************************************************************************************
        //refresh

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //events

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //private

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //protected

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //internal

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //public

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //public static

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

        //***********************************************************************************************************************
        //getter, setter

        //------------------------------------------------------------------------------------------------------------------
        //------------------------------------------------------------------------------------------------------------------

    }

}