public async Task <VoucherResponse> CreateGuestVoucher(VoucherRequest request)
{
VoucherResponse response = new VoucherResponse();
String vocherNote = "Req. by " + request.UserPrincipalName + " for purpose " + request.NewVoucherComment;
Int32 voucherValidMinutes = request.NewVoucherValidHours * 60;
//Authenticate against API
await _uniFiApi.Authenticate();
//Create Voucher
UniFiSharp.Json.JsonHotspotVoucher createdVoucher = await _uniFiApi.HotspotVoucherAdd(null, request.BandwidthDownKbps, request.BandwidthUpKbps, voucherValidMinutes.ToString(), 1, vocherNote, 1);
UniFiSharp.Json.JsonHotspotVoucher voucher = (await _uniFiApi.HotspotVoucherGet(createdVoucher.createTime)).First();
// Verify if voucher was created for current user - as unifi responds with create time as identifier only and pull in data from voucher to response object
if (voucher.note.Contains(request.UserPrincipalName) && voucher.createTime == createdVoucher.createTime)
{
response.VoucherCode = voucher.code.Substring(0, 5) + "-" + voucher.code.Substring(5, 5);
response.VoucherComment = voucher.note;
// Calculate validity based on Unix Timestamp + create Date + Duration in Minutes
response.VoucherValidUntil = new System.DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(voucher.createTime).AddMinutes(voucher.duration);
response.BandwidthDownKbps = (Int32)voucher.qosRateMaxDown;
response.BandwidthUpKbps = (Int32)voucher.qosRateMaxUp;
response.UserGivenName = request.UserGivenName;
}
else
{
throw new Exception("Voucher Code received does not match created voucher code");
}
return(response);
}
private async Task <DialogTurnResult> GenerateAndResponseVoucherStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
// Initialize Context Data
var validityResponse = (FoundChoice)stepContext.Result;
var voucherRequest = (VoucherRequest)stepContext.Values[constVoucherRequest];
// Confirm message received
await stepContext.Context.SendActivityAsync(MessageFactory.Text($"Perfekt, ich kümmere mich jetzt um die Erstellung eines Vouchers für {voucherRequest.NewVoucherComment} und eine Dauer von {validityResponse.Value}. Bitte habe einen kleinen Moment Geduld, solange ich in meiner Voucher-Kiste krame."), cancellationToken);
// Calculate Voucher Validity duration
switch (validityResponse.Value)
{
case "4 Stunden":
voucherRequest.NewVoucherValidHours = 4;
break;
case "12 Stunden":
voucherRequest.NewVoucherValidHours = 12;
break;
case "2 Tage":
voucherRequest.NewVoucherValidHours = 48;
break;
case "180 Tage":
voucherRequest.NewVoucherValidHours = 4320;
break;
}
// Create Voucher
UnifiClient unifiClient = new UnifiClient(botConfiguration.UnifiAPIUsername, botConfiguration.UnifiAPIPassword, botConfiguration.UnifiAPIUri);
VoucherResponse voucherResponse = await unifiClient.CreateGuestVoucher(voucherRequest);
voucherResponse.HotspotSSID = botConfiguration.HotspotSSID;
// Create Adaptive Hotspot Voucher Card
var cardAttachment = AdaptiveCardHandler.CreateHotspotVoucherAdaptiveCard(voucherResponse);
var reply = MessageFactory.Attachment(cardAttachment);
reply.Text = "So, und hier ist schon dein Voucher. Viel Spaß!";
// Send Voucher Code to user
await stepContext.Context.SendActivityAsync(reply, cancellationToken);
// End Dialog
return(await stepContext.EndDialogAsync(cancellationToken : cancellationToken));
}
public static Attachment CreateHotspotVoucherAdaptiveCard(VoucherResponse response)
{
AdaptiveCard card = new AdaptiveCard(new AdaptiveSchemaVersion(1, 0));
// Define Adaptive Card Container
List <AdaptiveElement> adaptiveElements = new List <AdaptiveElement>
{
new AdaptiveColumnSet()
{
Columns = new List <AdaptiveColumn>()
{
new AdaptiveColumn()
{
Width = AdaptiveColumnWidth.Auto,
Items = new List <AdaptiveElement>()
{
new AdaptiveImage()
{
Style = AdaptiveImageStyle.Person,
Url = new Uri("https://img.favpng.com/1/24/3/wi-fi-wireless-network-icon-clip-art-png-favpng-QhKK6rDubd8RMqLN2zZB4mt83.jpg"),
Size = AdaptiveImageSize.Large
}
}
},
new AdaptiveColumn()
{
Width = AdaptiveColumnWidth.Stretch,
Items = new List <AdaptiveElement>()
{
new AdaptiveTextBlock()
{
Spacing = AdaptiveSpacing.None,
Text = $"Voucher Code: {response.VoucherCode}",
Wrap = true,
Weight = AdaptiveTextWeight.Bolder
},
new AdaptiveTextBlock()
{
Spacing = AdaptiveSpacing.None,
Text = $"Netzwerk-Bezeichnung: {response.HotspotSSID}",
Wrap = true,
IsSubtle = true
},
new AdaptiveTextBlock()
{
Spacing = AdaptiveSpacing.None,
Text = $"Geschwindigkeit: {(response.BandwidthDownKbps/1024).ToString()}Mbit Down / {(response.BandwidthUpKbps/1024).ToString()}Mbit Up",
Wrap = true,
IsSubtle = true
},
new AdaptiveTextBlock()
{
Spacing = AdaptiveSpacing.None,
Text = $"Gültig bis: {response.VoucherValidUntil.ToString("dd.MM.yyyy HH:mm")}",
Wrap = true,
IsSubtle = true
}
}
}
}
}
};
AdaptiveContainer adaptiveCardContainer = new AdaptiveContainer();
adaptiveCardContainer.Items = adaptiveElements;
// Define Adaptive Card Heading
AdaptiveTextBlock headerTextBlock = new AdaptiveTextBlock()
{
Text = $"WiFi Voucher für {response.UserGivenName}",
Size = AdaptiveTextSize.Medium,
Weight = AdaptiveTextWeight.Bolder
};
// Put adaptive card together
card.Body.Add(headerTextBlock);
card.Body.Add(adaptiveCardContainer);
// Create return value
Attachment attachment = new Attachment()
{
ContentType = AdaptiveCard.ContentType,
Content = card
};
return(attachment);
}
