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

namespace DDD
{

    public enum GameFlowState
    {
        None = 0,
        ReadyForRestaurant = 1,
        RunRestaurant = 2,
        SettlementRestaurant = 3,
    }

    public class GameFlowData : ScriptableObject
    {
        public GameFlowState CurrentGameState;
    }

    [CreateAssetMenu(fileName = "GameFlowSceneMapping", menuName = "GameFlow/GameFlowSceneMapping")]
    public class GameFlowSceneMapping : ScriptableObject
    {
        public Dictionary<GameFlowState, Scene> FlowToSceneMapping = new Dictionary<GameFlowState, Scene>();
    }
    
    public class GameFlowManager : Singleton<GameFlowManager>, IManager
    {
        private GameFlowData _gameFlowData = null;
        
        public GameFlowSceneMapping GameFlowSceneMapping;
        
        public void Init()
        {
            _gameFlowData = new GameFlowData();
        }

        public void PostInit()
        {
            
            if (IsGameStarted() == false)
            {
                Scene sceneToLoad;
                bool isSceneFound = GameFlowSceneMapping.FlowToSceneMapping.TryGetValue(_gameFlowData.CurrentGameState, out sceneToLoad);
                if (isSceneFound == false)
                {
                    SceneManager.Instance.RequestSceneLoad(sceneToLoad);
                }
                else
                {
                    Debug.Assert(false, "Scene not found!");
                }
            }
        }
        
        public bool IsGameStarted() => _gameFlowData.CurrentGameState != GameFlowState.None;

        protected override void Awake()
        {
            base.Awake();
        }

        private void Start()
        {
        }
    }
}