using TMPro;
using UnityEngine;

/// <summary>
/// Binds the session panel's player-name input to the persisted name (GameSettings/Settings.json).
/// Seeds the field on enable, saves on end-edit, and pushes a live rename to the already-spawned local
/// avatar (the Esc overlay keeps the panel reachable while connected); fresh spawns read GameSettings
/// themselves in <see cref="NetworkPlayerSetup.OnNetworkSpawn"/>.
/// </summary>
[DisallowMultipleComponent]
public class PlayerNameField : MonoBehaviour
{
    [Tooltip("Name input. Empty = the first TMP_InputField below this object.")]
    [SerializeField] private TMP_InputField input;

    private void Awake()
    {
        if (!input) input = GetComponentInChildren<TMP_InputField>(true);
    }

    private void OnEnable()
    {
        if (!input) return;
        input.SetTextWithoutNotify(GameSettings.PlayerName);
        input.onEndEdit.AddListener(OnEndEdit);
    }

    private void OnDisable()
    {
        if (input) input.onEndEdit.RemoveListener(OnEndEdit);
    }

    private void OnEndEdit(string value)
    {
        GameSettings.PlayerName = value;

        var avatars = NetworkPlayerSetup.Active;
        for (int i = 0; i < avatars.Count; i++)
        {
            var avatar = avatars[i];
            if (avatar && avatar.IsOwner) avatar.PublishDisplayName(value);
        }
    }
}