public static void DisplayAllCommodities()
{
Console.WriteLine("Extracting Commodities information.......\n\n", Color.CornflowerBlue);
using var db = new BlobDbContext();
List <Commodity> CommodityCount = db.Commodities.ToList();
int CommodityCount1 = db.Commodities.Count();
Console.WriteLine("Total Number of Commodities found : {0}", CommodityCount1, Color.CornflowerBlue);
if (CommodityCount?.Count > 20)
{
Console.WriteLine("Since commodities count is greater than 20 therefore do you want to send it over e-mail instead ? \n\nChoose : \n 1: yes\n 2: No", Color.CornflowerBlue);
String userinput = Console.ReadLine();
if (userinput == "1")
{
var table = new ConsoleTable("ID", "CommodityCode", "CommodityName", "Unit", "EstimatedQuantity", "ActualQuantity");
foreach (var item in CommodityCount)
{
table.AddRow($"{item.ID}", $"{ item.CommodityCode}", $"{item.CommodityName}", $"{item.Unit}", $"{item.EstimatedQuantity}", $"{item.ActualQuantity}");
}
var EmailInput = table;
SendMail(EmailInput);
}
else
{
DisplayCommoditiesbyPage();
}
}
else
{
DisplayCommoditiesbyPage();
}
public static void DeleteCommodity()
{
DisplayAllCommodities();
BlobDbContext db = new BlobDbContext();
Commodity com = new Commodity();
Console.WriteLine("Please enter the Commodity ID that you want to delete : ");
var input = Console.ReadLine();
Console.WriteLine();
if (Int32.TryParse(input, out int userInput))
{
var rowcount = db.Commodities.Find(userInput);
if (rowcount != null)
{
db.Commodities.Remove(rowcount);
db.SaveChanges();
Console.WriteLine("Commodity successfully deleted. Returning to main menu..", Color.Green);
}
else
{
Console.WriteLine("Not a valid commodity ID, Hit enter to return to main menu", Color.Red);
Console.ReadLine();
}
}
}
static void DisplayCommoditiesbyPage()
{
try
{
using var db = new BlobDbContext();
int skip = 0;
Console.WriteLine("Please enter the number of records you want to display on one page : ", Color.Violet);
var take = Int32.Parse(Console.ReadLine());
if (take == 0)
{
Console.WriteLine("Page length cannot be 0. Hit enter to return to main menu", Color.Red);
Console.Read();
MainApplication();
}
Console.WriteLine("Displaying all commodities as per input..", Color.Violet);
List <Commodity> CommodityInfo = db.Commodities.Skip(skip).Take(take).ToList();
while (CommodityInfo?.Count > 0)
{
var table = new ConsoleTable("ID", "CommodityCode", "CommodityName", "Unit", "EstimatedQuantity", "ActualQuantity");
foreach (var item in CommodityInfo)
{
table.AddRow($"{item.ID}", $"{ item.CommodityCode}", $"{item.CommodityName}", $"{item.Unit}", $"{item.EstimatedQuantity}", $"{item.ActualQuantity}");
}
table.Write();
Console.WriteLine("Press Enter to continue with the list of Commodities", Color.Yellow);
Console.WriteLine("Type exit to return to Main Menu", Color.AntiqueWhite);
String input = Console.ReadLine();
String Linput = input.ToLower();
if (Linput == "exit")
{
MainApplication();
}
else
{
skip += CommodityInfo.Count;
CommodityInfo = db.Commodities.Skip(skip).Take(take).ToList();
}
}
}
catch (Exception ex)
{
Console.WriteLine("Page length cannot be blank. Hit enter to return to main menu.", Color.Red);
Console.ReadLine();
MainApplication();
}
}
public static void AddCommodity()
{
BlobDbContext db = new BlobDbContext();
Console.WriteLine("All fields are mandatory and cannot be blank\n");
Commodity com = new Commodity();
do
{
Console.WriteLine("Commodity Code: ");
com.CommodityCode = Console.ReadLine();
}while (String.IsNullOrEmpty(com.CommodityCode));
do
{
Console.WriteLine("Commodity Name : ");
com.CommodityName = Console.ReadLine();
}while (String.IsNullOrEmpty(com.CommodityName));
do
{
Console.WriteLine("Unit : ");
com.Unit = Console.ReadLine();
}while (String.IsNullOrEmpty(com.Unit));
do
{
Console.WriteLine("Estimated Quantity : ");
com.EstimatedQuantity = Console.ReadLine();
}while (String.IsNullOrEmpty(com.EstimatedQuantity));
do
{
Console.WriteLine("Actual Quantity : ");
com.ActualQuantity = Console.ReadLine();
}while (String.IsNullOrEmpty(com.ActualQuantity));
db.Commodities.Add(com);
db.SaveChanges();
Console.WriteLine("\nCommodity added successfully. Hit enter to return to main menu", Color.Green);
Console.ReadLine();
}
