/// <summary>
/// Get a specified group by the group id.
/// </summary>
/// <param name="id">The group Id.</param>
/// <returns>The specified group. Null if it doesn't existed.</returns>
public async Task <Group> GetUserAsync(string id)
{
if (!string.IsNullOrEmpty(id))
{
throw new ArgumentNullException(nameof(id));
}
string url = ConstructUrl(MICROSOFT_GRAPH_RESOURCE_URI, $"{URL_SUFFIX}/{id}", null);
Group group = null;
string exception = string.Empty;
try
{
string result = await HttpRequestHelper.CallRestApiRequestAsync(url, AccessToken, null, HttpMethod.Get);
var data = JObject.Parse(result);
if (data != null)
{
group = JsonConvert.DeserializeObject <Group>(data.ToString());
}
else
{
exception = result;
WriteLine(exception);
}
}
catch (Exception e)
{
exception = $"Message: {e.Message} StackTrace: {e.StackTrace}";
WriteLine(exception);
}
return(group);
}
/// <summary>
/// Get a specified user's messages
/// </summary>
/// <param name="uid">The user Id or userPrincipalName.</param>
/// <returns>The message list, null or empty when there is no messages.</returns>
public async Task <List <Message> > GetMessagesByUserAsync(string uid)
{
if (string.IsNullOrEmpty(uid))
{
throw new ArgumentNullException(nameof(uid));
}
string url = ConstructUrl(MICROSOFT_GRAPH_RESOURCE_URI, $"users/{uid}/messages", null);
List <Message> messages = new List <Message>();
string exception = string.Empty;
try
{
string result = await HttpRequestHelper.CallRestApiRequestAsync(url, AccessToken, null, HttpMethod.Get);
var data = JObject.Parse(result).SelectToken("value");
if (data != null)
{
messages = JsonConvert.DeserializeObject <List <Message> >(data.ToString());
}
else
{
exception = result;
WriteLine(exception);
}
}
catch (Exception e)
{
exception = $"Message: {e.Message} StackTrace: {e.StackTrace}";
WriteLine(exception);
}
return(messages);
}
public async Task <List <Group> > GetAllGroupsAsync()
{
string url = ConstructUrl(MICROSOFT_GRAPH_RESOURCE_URI, URL_SUFFIX, null);
List <Group> groups = new List <Group>();
string exception = string.Empty;
try
{
string result = await HttpRequestHelper.CallRestApiRequestAsync(url, AccessToken, null, HttpMethod.Get);
var data = JObject.Parse(result).SelectToken("value");
if (data != null)
{
groups = JsonConvert.DeserializeObject <List <Group> >(data.ToString());
}
else
{
exception = result;
WriteLine(exception);
}
}
catch (Exception e)
{
exception = $"Message: {e.Message} StackTrace: {e.StackTrace}";
WriteLine(exception);
}
return(groups);
}
/// <summary>
/// Get a specified user's message under a specified folder
/// </summary>
/// <param name="uid">The user Id or userPrincipalName.</param>
/// <param name="folderId">The mail folder Id.</param>
/// <param name="messageId">The message Id.</param>
/// <returns>The message, null when the messages is not existed.</returns>
public async Task <Message> GetMessageUnderFolderByUserAsync(string uid, string folderId, string messageId)
{
if (string.IsNullOrEmpty(uid))
{
throw new ArgumentNullException(nameof(uid));
}
if (string.IsNullOrEmpty(folderId))
{
throw new ArgumentNullException(folderId);
}
if (string.IsNullOrEmpty(messageId))
{
throw new ArgumentNullException(nameof(messageId));
}
string url = ConstructUrl(MICROSOFT_GRAPH_RESOURCE_URI, $"users/{uid}/mailFolders/{folderId}/messages/{messageId}", null);
Message message = null;
string exception = string.Empty;
try
{
string result = await HttpRequestHelper.CallRestApiRequestAsync(url, AccessToken, null, HttpMethod.Get);
var data = JObject.Parse(result);
if (data != null)
{
message = JsonConvert.DeserializeObject <Message>(data.ToString());
}
else
{
exception = result;
WriteLine(exception);
}
}
catch (Exception e)
{
exception = $"Message: {e.Message} StackTrace: {e.StackTrace}";
WriteLine(exception);
}
return(message);
}