private static async Task OpenNewBill(Client ebrizaDataReaderClient, Client ebrizaBillOpenerClient, CompanyLocation[] companyLocations, Item[] products)
{
LocationTable[] tables = await ebrizaDataReaderClient.Get <LocationTable[]>("tables", new System.Collections.Generic.Dictionary <string, object> {
{ "locationid", companyLocations.First().ID }
});
LocationTable tableToPutTheBillOn = tables.First();
string result = await ebrizaBillOpenerClient.Post("bills/open", new OpenBillRequest
{
TableID = tableToPutTheBillOn.ID,
Items = new OpenBillItem[] {
new OpenBillItem {
ID = products.First().ID,
Quantity = 10,
}
},
});
}
static async Task MainAsync(string[] args)
{
//Construct the Ebriza Client API interactor. Available as NuGet Package: https://www.nuget.org/packages/EbrizaAPI
EbrizaAPI.Client ebrizaDataReaderClient = new EbrizaAPI.Client(appPublicKey, appSecretKey, appClientId);
EbrizaAPI.Client ebrizaBillOpenerClient = new EbrizaAPI.Client(billOpenerAppPublicKey, billOpenerAppSecretKey, billOpenerAppClientId);
//Now we have access to the Ebriza Client's; Available Endpoints: https://ebriza.com/docs/api
//First, we must get all the client's locations, because we'll need them for most of the API requests (API: https://ebriza.com/docs/api#Getcompanylocations):
//A company can (and many do) have multiple locations, with specific products, prices, etc.
CompanyLocation[] companyLocations = await ebrizaDataReaderClient.Get <CompanyLocation[]>("company/locations");
Console.WriteLine();
Console.WriteLine($"{companyLocations.Length} locations: {string.Join(", ", companyLocations.Select(x => x.Name))}");
Console.WriteLine();
//Let's get the company's products and categories for the first location (https://ebriza.com/docs/api#Listitems):
Item[] productsAndCategories = await ebrizaDataReaderClient.Get <Item[]>("items",
new System.Collections.Generic.Dictionary <string, object> {
{ "locationid", companyLocations.First().ID }
}
);
Item[] products = productsAndCategories.Where(x => !x.IsCategory).ToArray();
Item[] categories = productsAndCategories.Where(x => x.IsCategory).ToArray();
Console.WriteLine();
Console.WriteLine($"{categories.Length} categories: {string.Join(", ", categories.Select(x => x.Name))}");
Console.WriteLine();
Console.WriteLine($"{products.Length} products: {string.Join(", ", products.Select(x => x.Name))}");
Console.WriteLine();
//Now, the juciy stuff: let's open a bill on the company's POS
//First we need the list of tables on the location to know on which table we put the order:
//If we want to open a delivery bill (that's a bill that will be delivered to the client, and not bound to a table at the location), than we MUST omit this part (not send the TableID)
LocationTable[] tables = await ebrizaDataReaderClient.Get <LocationTable[]>("tables", new System.Collections.Generic.Dictionary <string, object> {
{ "locationid", companyLocations.First().ID }
});
LocationTable tableToPutTheBillOn = tables.First();
string result = await ebrizaBillOpenerClient.Post("bills/open", new OpenBillRequest
{
TableID = tableToPutTheBillOn.ID,
Items = new OpenBillItem[] {
new OpenBillItem {
ID = products.First().ID,
Quantity = 10,
}
},
});
//Console.WriteLine();
Console.WriteLine($"Open Bill Result: {result}");
Console.WriteLine();
//Now let's play with WebHooks
//First we need to start an HTTP Server. We'll run a Nancy Self Hosted HTTP server, publicly exposed using ngrok;
//In a real scenario this is usually replaced by the Web App itself, served via IIS or Apache or some other production wise HTTP Server.
Console.WriteLine();
Console.WriteLine($"Webhooks Playground Starts here");
HttpServer httpServer = new HttpServer();
//This is, of course, not needed in a real app, since the URL is already exposed to the Internet
httpServer.OnPublicUrlAcquired += async(_, arg) =>
{
string webhookUrl = $"{arg.PublicUrl}/ebrizawebhook";
//Let's register our webhook with Ebriza
await ebrizaDataReaderClient.Post("webhooks/subscribe", new WebHookSubscribeRequest { CallbackUrl = webhookUrl, Entity = WebHookEntityType.Bill });
await ebrizaDataReaderClient.Post("webhooks/subscribe", new WebHookSubscribeRequest { CallbackUrl = webhookUrl, Entity = WebHookEntityType.Order });
//Now let's open a Bill so we trigger the webhook
await OpenNewBill(ebrizaDataReaderClient, ebrizaBillOpenerClient, companyLocations, products);
};
HttpServer.OnEbrizaWebhook += async(_, arg) =>
{
Console.WriteLine("Received Notification from Ebriza");
Console.WriteLine($"Entity: {arg.Entity} with id {arg.ID}");
//Here we can use the API to fetcg the changed Order or Bill Details and see its changes
//For instance let's fetch the entity
if (arg.Entity == WebHookEntityType.Bill)
{
dynamic bill = await ebrizaBillOpenerClient.Get <dynamic>($"bills/get/{arg.ID}");
}
else if (arg.Entity == WebHookEntityType.Order)
{
dynamic closedBill = await ebrizaDataReaderClient.Get <dynamic>($"orders/get/{arg.ID}");
}
};
httpServer.Start();
Console.ReadLine();
httpServer.Stop();
//Let's unregister our webhook with Ebriza
await ebrizaDataReaderClient.Post("webhooks/unsubscribe", new WebHookUnsubscribeRequest { Entity = WebHookEntityType.Bill });
await ebrizaDataReaderClient.Post("webhooks/unsubscribe", new WebHookUnsubscribeRequest { Entity = WebHookEntityType.Order });
Console.WriteLine();
Console.WriteLine($"Done @ {DateTime.Now}");
Console.ReadLine();
}