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

public abstract class SceneBaseDataLoader<T> : SceneDataLoaderInterface<T>
{
    protected SaveModelSystem<T> SaveModelSystem;
    protected PathBuilder PathBuilder;

    protected string CurrentMap;

    protected SceneBaseDataLoader()
    {
        PathBuilder = new PathBuilder();

        CurrentMap = SceneManager.GetActiveScene().name;
    }

    public List<T> LoadData(SceneElementTypeEnum type)
    {
        switch (type)
        {
            case SceneElementTypeEnum.None:
            {
                return LoadGenericData();
            }
            case SceneElementTypeEnum.Static:
            {
                return LoadStaticData();
            }
            case SceneElementTypeEnum.Dynamic:
            {
                return LoadDynamicData();
            }
            default: // for SceneElementTypeEnum.All
            {
                Debug.Log("Handle All case...");

                return new List<T>();
            }
        }
    }
    
    public bool SaveData(List<T> _elements, SceneElementTypeEnum type)
    {
        switch (type)
        {
            case SceneElementTypeEnum.None:
            {
                return SaveGenericData(_elements);
            }
            case SceneElementTypeEnum.Static:
            {
                return SaveStaticData(_elements);
            }
            case SceneElementTypeEnum.Dynamic:
            {
                return SaveDynamicData(_elements);
            }
            default: // for SceneElementTypeEnum.All
            {
                Debug.Log("Handle All case...");

                return true;
            }
        }
    }

    
    protected abstract List<T> LoadStaticData();
    protected abstract List<T> LoadDynamicData();
    protected abstract List<T> LoadGenericData();

    protected abstract bool SaveStaticData(List<T> _elements);
    protected abstract bool SaveDynamicData(List<T> _elements);
    protected abstract bool SaveGenericData(List<T> _elements);
}