async static Task SaveProduct(string warehouseID, string productID, string productName, string productQuantity, string productDescription)
{
try
{
lblSendingData.Visible = true;
progressBar.Visible = true;
var request = new ProductUpdateRegistrationRequest()
{
WarehouseID = warehouseID,
ProductID = productID,
ProductName = productName,
ProductQuantity = productQuantity,
ProductDescription = productDescription
};
var jsonPayload = JsonConvert.SerializeObject(request);
var stringContent = new StringContent(jsonPayload, Encoding.UTF8, "application/json");
HttpClient httpClient = new HttpClient();
httpClient.Timeout = TimeSpan.FromSeconds(15);
var response = await httpClient.PostAsync($"{Settings.WAREHOUSE_API_BASEURL}/warehouse/productupdateregistration", stringContent);
if (response.IsSuccessStatusCode)
{
MessageBox.ErrorQuery(50, 7, "Alert", "Product has been successfully saved", "Accept");
Action action = () => SearchProductsWindow.Draw();
running = action;
Application.RequestStop();
}
else
{
MessageBox.ErrorQuery(50, 7, "Alert", "There was an error saving the product", "Accept");
}
}
catch
{
MessageBox.ErrorQuery(50, 7, "Alert", "There was an error saving the product", "Accept");
}
finally
{
progressBar.Fraction = 0;
lblSendingData.Visible = false;
progressBar.Visible = false;
}
}
public static void MainApp()
{
Console.SetWindowSize(Console.LargestWindowWidth, Console.LargestWindowHeight);
ShowWindow(ThisConsole, MAXIMIZE);
Application.Init();
var top = Application.Top;
var win = new Window("Welcome to RetroPOS")
{
X = 0,
Y = 1,
Width = Dim.Fill(),
Height = Dim.Fill()
};
top.Add(win);
var menu = new MenuBar(new MenuBarItem[] {
new MenuBarItem("_File", new MenuItem [] {
new MenuItem("_Search Products", "", () => {
Action action = () => SearchProductsWindow.Draw();
running = action;
Application.RequestStop();
}),
null,
new MenuItem("_Exit", "", () => { if (Quit())
{
running = null; top.Running = false;
}
})
})
});
top.Add(menu);
var intro = new Label("DISCLAIMER: This application is designed to foster learning via implementing Cloud Native practices in Azure using DAPR and .NET Core Microservices.")
{
X = 3, Y = 2
};
win.Add(intro);
Application.Run();
}
public static void Draw(Product warehouseProduct = null)
{
Application.Init();
var top = Application.Top;
var win = new Window("Add Product to Warehouse")
{
X = 0,
Y = 1,
Width = Dim.Fill(),
Height = Dim.Fill()
};
top.Add(win);
var menu = new MenuBar(new MenuBarItem[] {
new MenuBarItem("_File", new MenuItem [] {
new MenuItem("_Save & Close", "", async() => {
var warehouse = txtWarehouseID.Text.ToString();
var productID = Utilities.GetProductID(txtProductName.Text.ToString());
var productName = txtProductName.Text.ToString();
var productQuantity = txtProductQuantity.Text.ToString();
var productDescription = txtProductDescription.Text.ToString();
await SaveProduct(warehouse, productID, productName, productQuantity, productDescription);
}),
new MenuItem("_Delete", "", async() => {
var warehouse = txtWarehouseID.Text.ToString();
var productID = Utilities.GetProductID(txtProductName.Text.ToString());
await DeleteProduct(warehouse, productID);
}, () => (warehouseProduct == null) ? false : true),
null,
new MenuItem("_Close", "", () => {
Action action = () => SearchProductsWindow.Draw();
running = action;
Application.RequestStop();
}),
}),
});
top.Add(menu);
lblWarehouseID = new Label("Warehouse ID: ")
{
X = 1,
Y = 1
};
txtWarehouseID = new TextField("")
{
X = 1,
Y = Pos.Bottom(lblWarehouseID),
Width = Dim.Percent(10)
};
lblProductName = new Label("Product name: ")
{
X = 1,
Y = Pos.Bottom(txtWarehouseID) + 1
};
txtProductName = new TextField("")
{
X = 1,
Y = Pos.Bottom(lblProductName),
Width = Dim.Percent(20)
};
lblProductQuantity = new Label("Quantity: ")
{
X = 1,
Y = Pos.Bottom(txtProductName) + 1
};
txtProductQuantity = new TextField("")
{
X = 1,
Y = Pos.Bottom(lblProductQuantity),
Width = Dim.Percent(10)
};
lblProductDescription = new Label("Description: ")
{
X = 1,
Y = Pos.Bottom(txtProductQuantity) + 1
};
txtProductDescription = new TextField("")
{
X = 1,
Y = Pos.Bottom(lblProductDescription),
Width = Dim.Percent(20)
};
lblProductIdNote = new Label("NOTE: The product identifier is generated automatically by using a hash of the product name, if you change the name of the product and then save it a new product will be created.")
{
X = 1,
Y = Pos.Bottom(txtProductDescription) + 1
};
lblSendingData = new Label("SENDING DATA TO SERVICE...")
{
Visible = false
};
progressBar = new ProgressBar()
{
Width = 10,
Visible = false
};
bool timer(MainLoop caller)
{
progressBar.Pulse();
return(true);
}
Application.MainLoop.AddTimeout(TimeSpan.FromMilliseconds(300), timer);
top.LayoutComplete += (e) =>
{
lblSendingData.X = win.X;
lblSendingData.Y = Pos.Bottom(win) - Pos.Top(win) - margin;
progressBar.X = Pos.Right(lblSendingData);
progressBar.Y = Pos.Bottom(win) - Pos.Top(win) - margin;
};
win.Add(lblProductName, txtProductName, lblProductQuantity, txtProductQuantity,
lblProductDescription, txtProductDescription, lblWarehouseID, txtWarehouseID, lblProductIdNote, lblSendingData, progressBar);
if (warehouseProduct == null)
{
txtWarehouseID.FocusFirst();
}
else
{
txtProductName.Text = warehouseProduct.ProductName;
txtProductQuantity.Text = warehouseProduct.ProductQuantity;
txtProductDescription.Text = warehouseProduct.ProductDescription;
txtWarehouseID.Text = warehouseProduct.WarehouseID;
}
Application.Run();
}
