public async Task <IActionResult> SendInviteViaMethod(HandshakeMethod method, int id)
{
var code = await _invitationService.GetAccessCodeAsync(id);
var model = new SendInviteViaMethodViewModel()
{
MyProfile = await GetCurrentUserAsync(),
};
switch (method)
{
case HandshakeMethod.Email:
{
var subject = string.Empty;
var action = "join";
switch (code.Type)
{
case InvitationType.Register:
subject = _settings.Site.HostDisplayName;
break;
case InvitationType.FollowMe:
{
UserProfileModel user;
if (model.MyProfile.UserId == code.CreatedByUserId)
{
user = await _localProfiles.GetUser(model.MyProfile.UserId.Value, model.MyProfile.UserId);
}
else
{
user = await _localProfiles.GetUser(code.CreatedByUserId, model.MyProfile.UserId);
}
subject = $"{user.DisplayName} @{user.Handle}";
} break;
case InvitationType.AddMeToGroup:
subject = code.GroupName;
break;
}
subject = Uri.EscapeDataString($"Invitation to {action} {subject}");
var body = Uri.EscapeDataString(code.GroupName);
model.Link = $"mailto:[email protected]?body={body}&subject={subject}";
} break;
case HandshakeMethod.Link:
model.Link = $"/Account/AcceptInvite/{code.Code}";
break;
case HandshakeMethod.ManualCodeMachine:
model.RawString = code.Code;
break;
case HandshakeMethod.ManualCodeHuman:
if (Guid.TryParse(code.Code, out var asGuid))
{
model.RawString = string.Join(' ', _auth.ToBiometric(asGuid.ToByteArray()));
}
else
{
model.RawString = code.Code;
}
break;
case HandshakeMethod.QRCode:
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode("The text which should be encoded.", QRCodeGenerator.ECCLevel.Q);
Base64QRCode qrCode = new Base64QRCode(qrCodeData);
model.QRCodeImageAsBase64 = qrCode.GetGraphic(20);
} break;
default:
throw new Exception($"Invalid method {method}");
}
return(View(model));
}
