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

public class SceneManagement : Singleton<SceneManagement>
{
    //Get the Scene Transition Name string used in other scripts
    public string SceneTransitionName { get; private set; }

    /// <summary>
    /// This method Sets the transition name.
    /// </summary>
    /// <param name="sceneTransitionName"></param>
    public void SetTransitionName(string sceneTransitionName) {
        this.SceneTransitionName = sceneTransitionName;
    }

    /// <summary>
    /// This method runs as this C# Script is enabled
    /// and it subscribes to the sceneLoaded event.
    /// </summary>
    private void OnEnable()
    {
        //Subscribe to the sceneLoaded event
        SceneManager.sceneLoaded += OnSceneLoaded;
    }

    /// <summary>
    /// This method runs as this C# Script is disabled and
    /// it unsubscribes from the sceneLoaded event.
    /// </summary>
    private void OnDisable()
    {
        //Unsubscribe from the sceneLoaded event
        SceneManager.sceneLoaded -= OnSceneLoaded;
    }

    /// <summary>
    /// This method runs when the Scene is loaded and
    /// it finds the location of the player and display
    /// it to the player using the location text in Unity.
    /// </summary>
    /// <param name="scene"></param>
    /// <param name="mode"></param>
    private void OnSceneLoaded(Scene scene, LoadSceneMode mode)
    {
        //Find the PlayerLocationDisplay component and update the location text
        PlayerLocationDisplay locationDisplay = FindObjectOfType<PlayerLocationDisplay>();
        if (locationDisplay != null)
        {
            locationDisplay.UpdateLocationText();
        }
    }
}