public bool Next()
{
var response = _fbClient.Get($"/{_appId}/accounts/test-users", _appAccessToken);
var users = response["data"];
if (!users.Any())
{
return(false);
}
foreach (var user in users)
{
string id = user["id"].ToString();
string loginUrl = user["login_url"].ToString();
string accessToken = user["access_token"].ToString();
Add(new FacebookTestUser(id, loginUrl, accessToken));
}
var cursor = response["paging"]["cursors"];
string before = cursor["before"].ToString();
string after = cursor["after"].ToString();
Cursor = new FacebookCursor(before, after);
return(true);
}
/// <summary>
/// Makes a request to the Facebook http API
/// </summary>
/// <param name="path">API endpoint</param>
/// <param name="accessToken">Authentication token</param>
/// <param name="cursor">Cursor of current available data (if exists)</param>
/// <param name="cursorDirection">What set of results should be taken (after or before the current cursor)</param>
/// <returns></returns>
public async Task <JObject> GetAsync(string path, string accessToken = null, FacebookCursor cursor = null, Direction cursorDirection = Direction.None)
{
path = StandardizePath(path);
path = AddAccessTokenToPathIfNeeded(path, accessToken);
path = AddCursorToPathIfNeeded(path, cursor, cursorDirection);
return(SerializeResponse(await RestClient.GetAsync($"/{GraphApiVersion}{path}", false)));
}
private string AddCursorToPathIfNeeded(string path, FacebookCursor cursor, Direction cursorDirection)
{
var cursorPart = string.Empty;
if (cursor != null && cursorDirection != Direction.None)
{
if (!string.IsNullOrWhiteSpace(cursor.After) &&
(cursorDirection == Direction.After || cursorDirection == Direction.Next))
{
cursorPart = (path.Contains("?") ? "&" : "?") + "after=" + cursor.After;
}
else if (!string.IsNullOrWhiteSpace(cursor.Before))
{
cursorPart = (path.Contains("?") ? "&" : "?") + "before=" + cursor.Before;
}
}
return(path + cursorPart);
}
/// <summary>
/// Makes a request to the Facebook http API
/// </summary>
/// <param name="path">API endpoint</param>
/// <param name="accessToken">Authentication token</param>
/// <param name="cursor">Cursor of current available data (if exists)</param>
/// <param name="cursorDirection">What set of results should be taken (after or before the current cursor)</param>
/// <returns></returns>
public async Task <JObject> GetAsync(string path, string accessToken = null, FacebookCursor cursor = null, Direction cursorDirection = Direction.None)
{
if (!path.StartsWith("/"))
{
path = "/" + path;
}
if (accessToken == null)
{
accessToken = string.Empty;
}
else
{
accessToken = (path.Contains("?") ? "&" : "?") + "access_token=" + accessToken;
}
string cursorStr = string.Empty;
if (cursor != null && cursorDirection != Direction.None)
{
if ((cursorDirection == Direction.After || cursorDirection == Direction.Next) && !string.IsNullOrWhiteSpace(cursor.After))
{
cursorStr = (path.Contains("?") ? "&" : "?") + "after=" + cursor.After;
}
else if (!string.IsNullOrWhiteSpace(cursor.Before))
{
cursorStr = (path.Contains("?") ? "&" : "?") + "before=" + cursor.Before;
}
}
var response = await RestClient.GetAsync($"/{GraphApiVersion}{path}{accessToken}{cursorStr}", false);
var serializedResponse = SerializeResponse(response);
return(serializedResponse);
}
