using UnityEngine;

/// <summary>
/// Who is playing, as far as the server is concerned. For now a random id made once per install and kept in
/// PlayerPrefs; when real accounts arrive this is the one place to swap in the account id. Used as the "user"
/// the PCjs machines save their state under (see MonitorBrowser / afx-api), so each player gets their own
/// Windows 95 and Windows 3.1 that carry on from where they left them.
/// </summary>
public static class AfxPlayer
{
    const string Key = "afx_player_id";
    static string id;

    /// <summary>Stable per-install id: 32 hex characters, safe in URLs and file names.</summary>
    public static string Id
    {
        get
        {
            if (string.IsNullOrEmpty(id))
            {
                id = PlayerPrefs.GetString(Key, "");
                if (string.IsNullOrEmpty(id))
                {
                    id = System.Guid.NewGuid().ToString("N");
                    PlayerPrefs.SetString(Key, id);
                    PlayerPrefs.Save();
                }
            }
            return id;
        }
    }
}