/// <summary>
/// Fetches the given library in the database. Does nothing if there is
/// already a request under way.
/// </summary>
/// <param name = "libId"></param>
/// <param name="callback">Callback function for data handling.</param>
public void GetLibrary(int libId, GetLibraryCallback callback)
{
if (getLibraryCoroutine != null)
{
return;
}
getLibraryCoroutine = StartCoroutine(GetLibraryLoop(libId, callback));
}
IEnumerator GetLibraryLoop(int libId, GetLibraryCallback callback)
{
WWWForm form = new WWWForm();
form.AddField("request", "get_library");
form.AddField("library_id", libId);
// Create a download object
WWW request = new WWW(apiUrl, form);
// Wait until the download is done
yield return(request);
if (!string.IsNullOrEmpty(request.error))
{
Debug.Log("Unable to fetch library: " + request.error);
callback(false, null);
}
else
{
JSONNode root = JSON.Parse(request.text);
Debug.Log(root);
if (root["success"])
{
// Parse the library list here.
Library lib = new Library();
lib.FromJSON(root["data"]);
callback(true, lib);
}
else
{
callback(false, null);
}
}
getLibraryCoroutine = null;
}
