HotelTycoon/Assets/Scripts/Bootstrap/HotelTycoonBootstrap.cs

using Unity.AI.Navigation;
using UnityEngine;
using UnityEngine.UIElements;
using UnityEngine.UI;

public class HotelTycoonBootstrap : MonoBehaviour
{
    [Header("Scene Setup")]
    [SerializeField] private bool autoSetupScene = true;
    [SerializeField] private bool createMainCamera = true;
    [SerializeField] private bool createUI = true;
    [SerializeField] private bool createNavMesh = true;

    [Header("Game Objects")]
    [SerializeField] private GameObject gameManagerPrefab;
    [SerializeField] private GameObject hotelManagerPrefab;
    [SerializeField] private GameObject staffManagerPrefab;
    [SerializeField] private GameObject facilityManagerPrefab;
    [SerializeField] private GameObject ratingSystemPrefab;

    private void Awake()
    {
        if (autoSetupScene)
        {
            SetupScene();
        }
    }

    private void SetupScene()
    {
        Debug.Log("Setting up Hotel Tycoon scene...");

        CreateEssentialManagers();

        if (createMainCamera)
            SetupMainCamera();

        if (createUI)
            SetupBasicUI();

        if (createNavMesh)
            SetupNavMeshSurfaces();

        CreateInitialRoomSetup();
        CreateRoomBuilder();

        Debug.Log("Hotel Tycoon scene setup complete!");
    }

    #region Manager Creation
    private void CreateEssentialManagers()
    {
        // Create GameManager
        if (GameManager.Instance == null)
        {
            CreateManager("GameManager", gameManagerPrefab, typeof(GameManager));
        }

        // Create HotelManager
        if (HotelManager.Instance == null)
        {
            CreateManager("HotelManager", hotelManagerPrefab, typeof(HotelManager));
        }

        // Create StaffManager
        if (StaffManager.Instance == null)
        {
            CreateManager("StaffManager", staffManagerPrefab, typeof(StaffManager));
        }

        // Create FacilityManager
        if (FacilityManager.Instance == null)
        {
            CreateManager("FacilityManager", facilityManagerPrefab, typeof(FacilityManager));
        }

        // Create Rating System
        if (HotelRatingSystem.Instance == null)
        {
            CreateManager("HotelRatingSystem", ratingSystemPrefab, typeof(HotelRatingSystem));
        }
    }

    private void CreateManager(string name, GameObject prefab, System.Type componentType)
    {
        GameObject manager;

        if (prefab != null)
        {
            manager = Instantiate(prefab);
            manager.name = name;
        }
        else
        {
            manager = new GameObject(name);
            manager.AddComponent(componentType);
        }

        DontDestroyOnLoad(manager);
        Debug.Log($"Created {name}");
    }
    #endregion

    #region Camera Setup
    private void SetupMainCamera()
    {
        Camera existingCamera = Camera.main;

        if (existingCamera != null)
        {
            // Add camera controller to existing camera
            if (existingCamera.GetComponent<CameraController>() == null)
            {
                existingCamera.gameObject.AddComponent<CameraController>();
            }
        }
        else
        {
            // Create new camera
            GameObject cameraObj = new GameObject("Main Camera");
            Camera camera = cameraObj.AddComponent<Camera>();
            cameraObj.AddComponent<AudioListener>();
            cameraObj.AddComponent<CameraController>();
            cameraObj.tag = "MainCamera";

            // Position camera for good hotel view
            cameraObj.transform.position = new Vector3(0, 15f, -20f);
            cameraObj.transform.rotation = Quaternion.Euler(45f, 0f, 0f);
        }

        Debug.Log("Main camera setup complete");
    }
    #endregion

    #region UI Setup
    private void SetupBasicUI()
    {
        // Create Canvas if it doesn't exist
        Canvas existingCanvas = FindObjectOfType<Canvas>();

        if (existingCanvas == null)
        {
            GameObject canvasObj = new GameObject("Canvas");
            Canvas canvas = canvasObj.AddComponent<Canvas>();
            canvas.renderMode = RenderMode.ScreenSpaceOverlay;
            canvasObj.AddComponent<CanvasScaler>();
            canvasObj.AddComponent<UnityEngine.UI.GraphicRaycaster>();

            // Create Event System if needed
            if (FindObjectOfType<UnityEngine.EventSystems.EventSystem>() == null)
            {
                GameObject eventSystemObj = new GameObject("EventSystem");
                eventSystemObj.AddComponent<UnityEngine.EventSystems.EventSystem>();
                eventSystemObj.AddComponent<UnityEngine.EventSystems.StandaloneInputModule>();
            }
        }

        // Create UI Controllers
        CreateUIController();
        CreateGuestInfoUI();

        Debug.Log("Basic UI setup complete");
    }

    private void CreateUIController()
    {
        if (FindObjectOfType<UIController>() == null)
        {
            GameObject uiControllerObj = new GameObject("UI Controller");
            uiControllerObj.AddComponent<UIController>();
        }
    }

    private void CreateGuestInfoUI()
    {
        if (FindObjectOfType<GuestInfoUI>() == null)
        {
            GameObject guestInfoObj = new GameObject("Guest Info UI");
            guestInfoObj.AddComponent<GuestInfoUI>();
        }
    }
    #endregion

    #region NavMesh Setup
    private void SetupNavMeshSurfaces()
    {
        // Create a ground plane for navigation
        GameObject ground = GameObject.Find("Ground");
        if (ground == null)
        {
            ground = GameObject.CreatePrimitive(PrimitiveType.Plane);
            ground.name = "Ground";

            // Only set tag if it exists, otherwise skip
            try
            {
                ground.tag = "Ground";
            }
            catch (UnityException)
            {
                Debug.LogWarning("Ground tag not defined in Tags and Layers. Create it in Project Settings > Tags and Layers if needed.");
            }

            ground.transform.position = Vector3.zero;
            ground.transform.localScale = new Vector3(20f, 1f, 20f);

            // Make it less visible but keep for navigation
            Renderer groundRenderer = ground.GetComponent<Renderer>();
            groundRenderer.material.color = new Color(0.8f, 0.8f, 0.8f, 0.5f);
        }

        // Note: For NavMesh to work properly, you need to:
        // 1. Install Unity NavMesh Components package (Window > Package Manager > Unity Registry > AI Navigation)
        // 2. Or manually bake NavMesh through Window > AI > Navigation
        Debug.Log("NavMesh setup: Go to Window > AI > Navigation and click 'Bake' to create NavMesh for AI agents.");
        Debug.Log("NavMesh surfaces setup complete - manual baking required");
    }
    #endregion

    #region Game Object Setup
    private void CreateInitialRoomSetup()
    {
        if (FindObjectOfType<InitialRoomSetup>() == null)
        {
            GameObject initialRoomObj = new GameObject("Initial Room Setup");
            initialRoomObj.AddComponent<InitialRoomSetup>();

            Debug.Log("Created Initial Room Setup");
        }
    }

    private void CreateRoomBuilder()
    {
        // Remove old RoomBuilder if it exists
        RoomBuilder oldBuilder = FindFirstObjectByType<RoomBuilder>();
        if (oldBuilder != null)
        {
            DestroyImmediate(oldBuilder.gameObject);
        }

        // Create new building system
        if (FindFirstObjectByType<NewRoomBuilder>() == null)
        {
            GameObject roomBuilderObj = new GameObject("New Room Builder");
            NewRoomBuilder newBuilder = roomBuilderObj.AddComponent<NewRoomBuilder>();

            // Create UI Controller for building interface
            GameObject uiObj = new GameObject("Building UI Controller");
            BuildingUIController uiController = uiObj.AddComponent<BuildingUIController>();

            // Add UIDocument component for the new UI
            UIDocument uiDocument = uiObj.AddComponent<UIDocument>();

            // Connect the UI to the builder
            uiController.roomBuilder = newBuilder;
            uiController.uiDocument = uiDocument;

            Debug.Log("Created New Room Builder with UI");
        }
    }
    #endregion

    #region Debug and Validation
    private void OnValidate()
    {
        // Validate that essential components are present
        ValidateScene();
    }

    private void ValidateScene()
    {
        if (autoSetupScene)
        {
            if (FindObjectOfType<GameManager>() == null && gameManagerPrefab == null)
            {
                Debug.LogWarning("No GameManager found and no prefab assigned!");
            }
        }
    }

    [ContextMenu("Setup Scene Manually")]
    public void SetupSceneManually()
    {
        SetupScene();
    }

    [ContextMenu("Validate Scene Setup")]
    public void ValidateSceneSetup()
    {
        Debug.Log("=== Hotel Tycoon Scene Validation ===");

        Debug.Log($"GameManager: {(GameManager.Instance != null ? "✓" : "✗")}");
        Debug.Log($"HotelManager: {(HotelManager.Instance != null ? "✓" : "✗")}");
        Debug.Log($"StaffManager: {(StaffManager.Instance != null ? "✓" : "✗")}");
        Debug.Log($"FacilityManager: {(FacilityManager.Instance != null ? "✓" : "✗")}");
        Debug.Log($"RatingSystem: {(HotelRatingSystem.Instance != null ? "✓" : "✗")}");
        Debug.Log($"Camera Controller: {(FindObjectOfType<CameraController>() != null ? "✓" : "✗")}");
        Debug.Log($"UI Controller: {(FindObjectOfType<UIController>() != null ? "✓" : "✗")}");
        Debug.Log($"Room Builder: {(FindObjectOfType<RoomBuilder>() != null ? "✓" : "✗")}");
        Debug.Log($"Initial Room Setup: {(FindObjectOfType<InitialRoomSetup>() != null ? "✓" : "✗")}");

        Debug.Log("=== Validation Complete ===");
    }
    #endregion
}