using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using Fusion;

public class SessionInfoUIListItem : MonoBehaviour
{
    public TextMeshProUGUI sessionName;
    public Button joinButton;

    private SessionInfo sessionInfo;
    public event Action<SessionInfo> OnJoinSession;

    public void SetSessionInfo(SessionInfo sessionInfo)
    {
        if (sessionName == null)
        {
            Debug.LogError($"[SessionInfoUIListItem] sessionName is null on '{name}'. Please assign a TextMeshProUGUI.");
            return;
        }
        if (joinButton == null)
        {
            Debug.LogError($"[SessionInfoUIListItem] joinButton is null on '{name}'. Please assign a Button.");
            return;
        }

        this.sessionInfo = sessionInfo;
        sessionName.text = sessionInfo.Name;
        joinButton.interactable = sessionInfo.PlayerCount < sessionInfo.MaxPlayers;

        joinButton.onClick.RemoveAllListeners();
        joinButton.onClick.AddListener(OnClick);
    }

    private void OnClick()
    {
        OnJoinSession?.Invoke(sessionInfo);
    }
}