public MailListViewModel(IMailService mailService, IRegionDialogService regionDialogService)
{
_mailService = mailService;
_regionDialogService = regionDialogService;
}
public MailListViewModel(IMailService mailService, IRegionDialogService regionDialogService) :
base(mailService, regionDialogService)
{
}
public MessageReadOnlyViewModel(IMailService mailService, IRegionDialogService regionDialogService) :
base(mailService, regionDialogService)
{
}
public MessageViewModelBase(IMailService mailService, IRegionDialogService regionDialogService)
{
MailService = mailService;
RegionDialogService = regionDialogService;
}
public ShellViewModel(IRegionManager regionManager, IRegionDialogService dialogService,
IConnectionService connectionService)
{
_regionManager = regionManager;
_dialogService = dialogService;
_connectionService = connectionService;
// Page load command
LoadCommand = new DelegateCommand(async() =>
{
// Get all connections from json configuration file
var connection = await _connectionService.GetAllAsync();
if (connection != null && connection.Count > 0)
{
DispatcherService.BeginInvoke(() => Connections = connection);
}
});
// Treeview item selection command
NavCommand = new DelegateCommand <object>(async(item) =>
{
// Connection
if (item is ConnectionInfo connection)
{
// If connection is un-connecting or disconnected, start connection
if (!connection.IsConnecting && !connection.IsConnected)
{
await connection.ConnectAsync();
}
return;
}
// Database
if (item is DatabaseInfo database)
{
if (!database.IsInitialized)
{
await database.LoadKeyAsync(); // load all keys
}
return;
}
// Key
if (item is KeyInfo key)
{
_regionManager.ShowKeyViewer(key); // show key detail view
return;
}
});
// New key view command
NewKeyCommand = new DelegateCommand <DatabaseInfo>((database) =>
{
// Show new key view
_dialogService.ShowNewKey(database, c =>
{
// If add new key success, append the KeyInfo to the Treeview, not need reload the Treeview
if (c.Result == ButtonResult.OK)
{
}
});
});
// New connection view command
NewConnectionCommand = new DelegateCommand(() =>
{
// Show new connection view
_dialogService.ShowNewConnection(c =>
{
// If add new connection success, append the ConnectionInfo to the Treeview, not need reload the Treeview
if (c.Result == ButtonResult.OK &&
c.Parameters.TryGetValue <ConnectionInfo>("connection_info", out var connection) && connection != null)
{
// Maybe Treeview is null
if (Connections == null)
{
Connections = new ConnectionCollection();
}
Connections.Add(connection);
}
});
});
}
public static void ShowNewConnection(this IRegionDialogService dialogService, Action <IDialogResult> callback)
{
dialogService.ShowDialog(nameof(NewConnectionView), null, callback);
}
public static void ShowNewKey(this IRegionDialogService dialogService, DatabaseInfo database, Action <IDialogResult> callback)
{
//dialogService.ShowDialog(nameof(NewKeyView), new DialogParameters { { "database_info", database } }, callback);
}
