using System.IO;
using UnityEngine; 

public class FloorCombineManager : CombineTileByCPU, IMethodHandler
{
    public Material material;

    public Shader cutoutShader;

    JsonConfigParser.TileConfig config;

    public static FloorCombineManager Instance { get; private set; }

    private void Awake()
    {
        if (Instance != null && Instance != this)
        {
            Destroy(gameObject);
            return;
        }

        Instance = this;
        DontDestroyOnLoad(gameObject);
    }

    public void HandleMethod(string methodName, string jsonParameter)
    {
        switch (methodName)
        {
            case "SetTexture":
                SetTexture(jsonParameter);
                break;

            case "GetCombinedTexture":
                GetCombinedTexture(jsonParameter);
                break;

            default:
                Debug.LogWarning($"Unknown method: {methodName}");
                break;
        }
    }

    public override JsonConfigParser.TileConfig GetConfig() {
        return config;
    }

    public override void SetTileConfig(string jsonContent) {
        config = ConfigManager.getTestTileConfig(jsonContent);
    }

    public override Material GetCurrentMaterial()
    {
        return material;
    }

    public override Shader GetCurrentShader()
    {
        return cutoutShader;
    }

    public void SetTexture(string jsonStr)
    {
        ConfigCache.Instance.SetConfig("floor", jsonStr);
        UpdateMaterial(jsonStr);
    }

    public new void GetCombinedTexture(string jsonStr)
    {
        base.GetCombinedTexture(jsonStr);
    }

    // void Start()
    // {
    //     string filePath = Path.Combine(Application.dataPath, "Config/TilePingPu05.json");
    //     string jsonContent = File.ReadAllText(filePath);
    //     SetTexture(jsonContent);
    // }
}