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

public class TextureChangeCommand : ICommand
{
    string _selected;
    string _paintSelected;
    string _namePanel;
    string _global;
    List<string> _beforeTextureCodes;
    List<string> _afterTextureCodes;

    public TextureChangeCommand(string namePanel, string beforeTextureCode, string afterTextureCode)
    {
        _selected = SceneModeManager.SelectedName;
        _paintSelected = PAINT.SEL;

        _namePanel = namePanel;
        _beforeTextureCodes = new List<string>() { beforeTextureCode };
        _afterTextureCodes = new List<string>() { afterTextureCode };
    }

    public TextureChangeCommand(string namePanel, List<string> beforeTextureCodes, List<string> afterTextureCodes)
    {
        _selected = SceneModeManager.SelectedName; // TODO for non-AWAL paint.sel
        _paintSelected = PAINT.SEL;
        _namePanel = namePanel;

        _beforeTextureCodes = new List<string>();
        _beforeTextureCodes.AddRange(beforeTextureCodes);
        _afterTextureCodes = new List<string>();
        _afterTextureCodes.AddRange(afterTextureCodes);
    }

    public TextureChangeCommand(string namePanel, List<string> beforeTextureCodes, string afterTextureCode)
    {
        _selected = SceneModeManager.SelectedName; // TODO for non-AWAL paint.sel
        _paintSelected = PAINT.SEL;
        _namePanel = namePanel;

        _beforeTextureCodes = new List<string>();
        _beforeTextureCodes.AddRange(beforeTextureCodes);
        _afterTextureCodes = new List<string>() { afterTextureCode };
    }

    public void Execute()
    {
        CallTexture(_afterTextureCodes);
    }

    public string GetAction()
    {
        return "Change Texture";
    }

    public void Undo()
    {
        CallTexture(_beforeTextureCodes);
    }

    public void UpdateCommand()
    {
        return;
    }

    private void CallTexture(List<string> textureCodes)
    {
        if (_selected == "" && _paintSelected == "" && _G.PNL!="TexturesSplashPNL" && _G.PNL!="TexturesCounterPNL")
        {
            return;
        }

        string tempSelected = _selected;
        string tempPaintSelected = _paintSelected;
        SceneModeManager.SelectedName = _selected;
        PAINT.SEL = _paintSelected;

        if (_namePanel == "TexturesFloorPNL" ) { TextureCall.TextureFloor(textureCodes[0]); }
        if (_namePanel == "TexturesWallPNL")
        {
            if (_paintSelected == "AWAL")
            {
                if (textureCodes.Count > 1)
                {
                    TextureCall.TextureWall(textureCodes);
                }
                else
                {
                    //TextureCall.TextureWall(textureCodes[0]);
                    TextureCall.TextureWall(textureCodes);
                }
            }
            else
            {
                TextureCall.TextureWall(textureCodes[0]);
            }
        }
        if (_namePanel == "TexturesBlocPNL") { TextureCall.TextureBloc(textureCodes[0], "Block"); }//TextureCall.TextureBloc(textureCodes[0]);
        if (_namePanel == "TexturesSplashPNL") { TextureCall.TextureSplash(textureCodes[0], _global); }//
        if (_namePanel == "TexturesCounterPNL") { TextureCall.TextureCounter(textureCodes); }//

        SceneModeManager.SelectedName = tempSelected;
        PAINT.SEL = tempPaintSelected;
    }
}