private async void BtnCreateGroup_OnClick(object sender, RoutedEventArgs e)
{
if (!string.IsNullOrWhiteSpace(TxtGroupAlias.Text))
{
if (DlGroupMigrationViewModel.Instance.IsAliasValid)
{
var credManager = new CredentialManager();
var credentials = credManager.GetUserCredentials();
if (credentials != null)
{
if (DlGroupMigrationViewModel.Instance.CurrentlyActiveDl == null ||
DlGroupMigrationViewModel.Instance.CurrentlyActiveDl.Members.Count == 0)
{
var dialogResult =
ModernDialog.ShowMessage("This will just create a group with no members. Proceed?",
"Hummingbird", MessageBoxButton.YesNo);
if (dialogResult == MessageBoxResult.Yes)
{
DlGroupMigrationViewModel.Instance.BackupControlsEnabled = false;
DlGroupMigrationViewModel.Instance.RestoreControlsEnabled = false;
TxtBackupStatus.Text = "creating group...";
var groupCreated = await CreateGroup(credentials, TxtGroupAlias.Text, DlGroupMigrationViewModel.Instance.CurrentlyActiveDl.Owner);
if (!string.IsNullOrWhiteSpace(groupCreated))
{
ModernDialog.ShowMessage(string.Format("Your group was created successfully. SMTP address: {0}", groupCreated), "Hummingbird",
MessageBoxButton.OK);
}
DlGroupMigrationViewModel.Instance.BackupControlsEnabled = true;
DlGroupMigrationViewModel.Instance.RestoreControlsEnabled = true;
}
}
else
{
DlGroupMigrationViewModel.Instance.BackupControlsEnabled = false;
DlGroupMigrationViewModel.Instance.RestoreControlsEnabled = false;
TxtBackupStatus.Text = "creating group...";
bool operationFailed = false;
List<string> invalidMembers = new List<string>();
var groupCreated = await CreateGroup(credentials, TxtGroupAlias.Text, DlGroupMigrationViewModel.Instance.CurrentlyActiveDl.Owner);
if (string.IsNullOrEmpty(groupCreated))
{
operationFailed = true;
ModernDialog.ShowMessage(string.Format("The group couldn't be created. Please try migrating again later."), "Hummingbird",
MessageBoxButton.OK);
}
else
{
TxtBackupStatus.Text = "adding members...";
Collection<string> members = DlGroupMigrationViewModel.Instance.CurrentlyActiveDl.Members;
for (int i = 0; i < members.Count; i += DlGroupMigrationMain.MemberAddBatchSize)
{
IEnumerable<string> membersToAddInABatch = members.Skip(i).Take(DlGroupMigrationMain.MemberAddBatchSize);
var membersAddedResponse = await AddMembersToGroup(credentials, groupCreated, membersToAddInABatch);
if (membersAddedResponse != null && membersAddedResponse.Body.SetUnifiedGroupMembershipResponseMessage != null)
{
if (membersAddedResponse.Body.SetUnifiedGroupMembershipResponseMessage.ResponseCode.ToLower() == "noerror")
{
continue;
}
else if (membersAddedResponse.Body.SetUnifiedGroupMembershipResponseMessage.ResponseCode.ToLower() == "errorinvalidid" &&
membersAddedResponse.Body.SetUnifiedGroupMembershipResponseMessage.FailedMembers.Count == 0)
{
invalidMembers.AddRange(membersAddedResponse.Body.SetUnifiedGroupMembershipResponseMessage.InvalidMembers);
continue;
}
else
{
operationFailed = true;
}
}
else
{
operationFailed = true;
}
if (operationFailed)
{
ModernDialog.ShowMessage(string.Format(@"The group was created, but not all the members were added. Please go to 'bulk add' to add the missing members using the original backup and the following group address {0}.", groupCreated), "Hummingbird",
MessageBoxButton.OK);
break;
}
}
}
if (!operationFailed)
{
if (invalidMembers.Count == 0)
{
ModernDialog.ShowMessage(string.Format("Your group was created successfully. SMTP address: {0}.", groupCreated), "Hummingbird",
MessageBoxButton.OK);
}
else
{
ModernDialog.ShowMessage("The group was created but invalid members weren't added.", "Hummingbird",
MessageBoxButton.OK);
var fsOperator = new FileSystemOperator();
AddMembersErrorDetails error = new AddMembersErrorDetails();
error.InvalidMembers = invalidMembers;
var filePath = fsOperator.StoreDistributionListFailures(DlGroupMigrationViewModel.Instance.CurrentlyActiveDl, "Create", error);
if (!string.IsNullOrWhiteSpace(filePath))
{
var result =
ModernDialog.ShowMessage(
"The list of invalid members was created. Do you want to open File Explorer to find its location?",
"Hummingbird", MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
Process.Start("explorer.exe", string.Concat("/select, ", filePath));
}
}
}
}
if (!string.IsNullOrEmpty(groupCreated))
{
var fsOperator = new FileSystemOperator();
DlToGroupMapping mapping = new DlToGroupMapping();
mapping.GroupSMTPAddress = groupCreated;
mapping.DlAlias = this.aliasOfSelectedDl;
fsOperator.StoreGroupDetails(mapping);
}
DlGroupMigrationViewModel.Instance.BackupControlsEnabled = true;
DlGroupMigrationViewModel.Instance.RestoreControlsEnabled = true;
}
}
else
{
ModernDialog.ShowMessage("No credentials were provided. Open Settings and add your credentials.", "Hummingbird",
MessageBoxButton.OK);
}
}
else
{
ModernDialog.ShowMessage("The group couldn't be created from the backup file. The alias may be invalid or there might be a problem connecting to the server. Please try again later.",
"Hummingbird",
MessageBoxButton.OK);
}
}
else
{
ModernDialog.ShowMessage("You must include an alias.", "Hummingbird", MessageBoxButton.OK);
}
DlGroupMigrationViewModel.Instance.CurrentlyActiveDl = null;
DlGroupMigrationViewModel.Instance.IsAliasValid = false;
TxtPath.Text = string.Empty;
}
/// <summary>
/// Stores the DL alias and groups SMTP in a file.
/// </summary>
/// <param name="dlName">Name of the DL</param>
/// <returns>Path of the file.</returns>
internal string StoreGroupDetails(DlToGroupMapping mapping)
{
string path;
try
{
var directory = Directory.CreateDirectory(AppPath);
var serializer = new XmlSerializer(typeof(DlToGroupMapping));
path = Path.Combine(directory.FullName, "DlToGroupMapping.xmldl");
using (var writer = new StreamWriter(path))
{
serializer.Serialize(writer, mapping);
}
LoggingViewModel.Instance.Logger.Write(string.Concat("StoreGroupDetails:OK", path,
Environment.NewLine,
mapping.GroupSMTPAddress));
}
catch (Exception exception)
{
LoggingViewModel.Instance.Logger.Write(string.Concat("StoreGroupDetails:Error",
exception.Message, Environment.NewLine,
exception.StackTrace,
Environment.NewLine,
mapping.GroupSMTPAddress));
path = string.Empty;
}
return path;
}