public static void GetGroupSummary(int groupId, OnGroupSummaryResult onResultHandler)
{
System.IO.MemoryStream familyPhoto = null;
// first, get the group info
RockApi.Get_CustomEndPoint <GroupInfo>(RockApi.BaseUrl + EndPoint_GroupInfo + groupId, delegate(HttpStatusCode statusCode, string statusDescription, GroupInfo model)
{
if (Rock.Mobile.Network.Util.StatusInSuccessRange(statusCode) == true)
{
// get an image size appropriate for the device.
uint imageRes = (uint)Rock.Mobile.Graphics.Util.UnitToPx(512);
RockApi.Get_GetImage(model.FamilyPhotoGuid, imageRes, null, delegate(HttpStatusCode imageCode, string imageDescription, System.IO.MemoryStream imageStream)
{
// if the image didn't return successfully, just null it out.
if (Rock.Mobile.Network.Util.StatusInSuccessRange(imageCode) == false)
{
imageStream = null;
}
else
{
// otherwise, copy it. We must copy it because the imageStream
// will be going out of scope when we make the next Get_GetImage async call.
familyPhoto = new System.IO.MemoryStream( );
imageStream.CopyTo(familyPhoto);
familyPhoto.Position = 0;
}
// now try for the group photo
RockApi.Get_GetImage(model.GroupPhotoGuid, imageRes, null, delegate(HttpStatusCode groupImageCode, string groupImageDesc, System.IO.MemoryStream groupImageStream)
{
// if the image didn't return successfully, just null it out.
if (Rock.Mobile.Network.Util.StatusInSuccessRange(groupImageCode) == false)
{
groupImageStream = null;
}
// JHM Note: Enable this to debug the image size issue that's on certain devices.
//groupImageStream.CopyTo( leaderPhoto );
//groupImageStream.Position = 0;
//leaderPhoto.Position = 0;
// return ok whether they have a images or not (since they're not required)
onResultHandler(model, familyPhoto, groupImageStream);
});
});
}
// GROUP INFO fail
else
{
// return ok whether they have an image or not (since it's not required)
onResultHandler(null, null, null);
}
});
}
public void TryDownloadProfilePicture(uint dimensionSize, HttpRequest.RequestResult profilePictureResult)
{
switch (AccountType)
{
case BoundAccountType.Facebook:
{
// grab the actual image
string facebookID = UserID.Substring(UserID.IndexOf("_") + 1); //chop off the "facebook_" prefix we add.
string profilePictureUrl = string.Format("https://graph.facebook.com/{0}/picture?type={1}&access_token={2}", facebookID, "large", AccessToken);
RestRequest request = new RestRequest(Method.GET);
// get the raw response
HttpRequest webRequest = new HttpRequest();
webRequest.ExecuteAsync(profilePictureUrl, request, delegate(System.Net.HttpStatusCode statusCode, string statusDescription, byte[] model)
{
// it worked out ok!
if (Util.StatusInSuccessRange(statusCode) == true)
{
MemoryStream imageStream = new MemoryStream(model);
SaveProfilePicture(imageStream);
imageStream.Dispose( );
}
// notify the caller
if (profilePictureResult != null)
{
profilePictureResult(statusCode, statusDescription);
}
});
break;
}
case BoundAccountType.Rock:
{
if (Person.PhotoId != null)
{
RockApi.Get_GetImage(Person.PhotoId.Value, dimensionSize, dimensionSize,
delegate(System.Net.HttpStatusCode statusCode, string statusDescription, MemoryStream imageStream)
{
if (Util.StatusInSuccessRange(statusCode) == true)
{
// if successful, update the file on disk.
SaveProfilePicture(imageStream);
}
// notify the caller
if (profilePictureResult != null)
{
profilePictureResult(statusCode, statusDescription);
}
});
}
// they might not have a photo ID, and that's ok. In that case, just callback with finished.
else
{
// notify the caller
if (profilePictureResult != null)
{
profilePictureResult(System.Net.HttpStatusCode.NotFound, string.Empty);
}
}
break;
}
}
}