/// <summary>
/// Gets the user's display photo.
/// </summary>
/// <param name="ssoToken">The sso access token used to make request against graph apis.</param>
/// <param name="userId">The user to get the .</param>
/// /// <param name="azureADSettings">Azure AD configuration settings.</param>
/// <returns>A <see cref="Task{TResult}"/> representing the result of the asynchronous operation.</returns>
public static async Task<GraphResponse<byte[]>> GetUserDisplayPhotoAsync(string ssoToken, string userId, AzureADSettings azureADSettings)
{
var authProvider = CreateOnBehalfOfProvider(azureADSettings, new[] { "User.ReadBasic.All" });
GraphServiceClient graphServiceClient = new GraphServiceClient(authProvider);
GraphResponse<byte[]> response = new GraphResponse<byte[]>();
try
{
var result = await graphServiceClient.Users[userId].Photos["48x48"].Content.Request().WithUserAssertion(new UserAssertion(ssoToken)).GetAsync();
if (result == null)
{
response.FailureReason = "Unable to get the user's display photo";
response.Result = null;
return response;
}
byte[] bytes = new byte[result.Length];
result.Read(bytes, 0, (int)result.Length);
response.Result = bytes;
return response;
}
catch (Exception e)
{
response.FailureReason = e.Message;
response.Result = null;
}
return response;
}
/// <summary>
/// Gets the Agents Calendar view.
/// </summary>
/// <param name="ssoToken">The sso access token used to make request against graph apis.</param>
/// <param name="constraints">The time constraint for finding calendar view.</param>
/// /// <param name="azureADSettings">Azure AD configuration settings.</param>
/// <returns>A <see cref="Task{TResult}"/> representing the result of the asynchronous operation.</returns>
public static async Task<GraphResponse<IEnumerable<MeetingDetails>>> GetCalendarViewAsync(string ssoToken, TimeBlock constraints, AzureADSettings azureADSettings)
{
var authProvider = CreateOnBehalfOfProvider(azureADSettings, new[] { "Calendars.Read" });
GraphServiceClient graphServiceClient = new GraphServiceClient(authProvider);
var startDateTimeParam = Uri.EscapeDataString(constraints.StartDateTime.ToString("o"));
var endDateTimeParam = Uri.EscapeDataString(constraints.EndDateTime.ToString("o"));
var queryOptions = new List<QueryOption>()
{
new QueryOption("startdatetime", startDateTimeParam),
new QueryOption("enddatetime", endDateTimeParam),
};
GraphResponse<IEnumerable<MeetingDetails>> response = new GraphResponse<IEnumerable<MeetingDetails>>();
try
{
var page = await graphServiceClient.Me
.CalendarView.Request(queryOptions)
.WithUserAssertion(new UserAssertion(ssoToken))
.GetAsync();
List<MeetingDetails> result = new List<MeetingDetails>();
while (page != null)
{
var meetingList = page.CurrentPage;
foreach (var meeting in meetingList)
{
result.Add(new MeetingDetails
{
Subject = meeting.Subject,
MeetingTime = new TimeBlock
{
StartDateTime = meeting.Start.ToDateTimeOffset().ToUniversalTime(),
EndDateTime = meeting.End.ToDateTimeOffset().ToUniversalTime(),
},
});
}
if (page.NextPageRequest == null)
{
break;
}
page = await page.NextPageRequest.GetAsync();
}
response.Result = result.ToImmutableList();
return response;
}
catch (Exception e)
{
response.FailureReason = e.Message;
response.Result = new List<MeetingDetails>();
}
return response;
}
/// <summary>
/// Gets the users in a teams channel defined by channel id.
/// </summary>
/// <param name="teamAadObjectId">The AadObjectId id of the channel to grab users from.</param>
/// <param name="azureADSettings">Azure AD configuration settings.</param>
/// <returns>A <see cref="Task{TResult}"/> representing the result of the asynchronous operation.</returns>
public static async Task<GraphResponse<IEnumerable<User>>> GetMembersInTeamsChannelAsync(string teamAadObjectId, AzureADSettings azureADSettings)
{
var authProvider = CreateClientCredentialProvider(azureADSettings);
GraphServiceClient graphServiceClient = new GraphServiceClient(authProvider);
GraphResponse<IEnumerable<User>> response = new GraphResponse<IEnumerable<User>>();
try
{
var page = await graphServiceClient.Groups[teamAadObjectId]
.Members
.Request()
.GetAsync();
List<User> result = new List<User>();
while (page != null)
{
var usersList = page.CurrentPage.ToList();
foreach (var user in usersList)
{
var currentUserObj = user as User;
result.Add(currentUserObj);
}
if (page.NextPageRequest == null)
{
break;
}
page = await page.NextPageRequest.GetAsync();
}
response.Result = result.ToImmutableList();
return response;
}
catch (Exception e)
{
response.FailureReason = e.Message;
response.Result = new List<User>();
}
return response;
}
