public bool CreateNewSeasonalProduct(SeasonalProduct newSeasonalProduct)
{
SeasonProductCatalog seasonalProductList = new SeasonProductCatalog();
newSeasonalProduct.ProductID = seasonalProductList.NewSeasonalProductID();
return(seasonalProductList.AddNewSeasonalProduct(newSeasonalProduct));
}
public SeasonalProduct DisplaySeasonalProductCreation()
{
SeasonalProduct newProduct = new SeasonalProduct();
string name, price, startMonth, endMonth;
bool done = false;
do
{
Console.Clear();
Console.WriteLine("Please write new product information:");
Console.Write("Name: ");
name = Console.ReadLine();
Console.Write("Price: ");
price = Console.ReadLine();
Console.Write("StartMonth (mm): ");
startMonth = Console.ReadLine();
Console.Write("EndMonth (mm): ");
endMonth = Console.ReadLine();
try
{
newProduct.newSeasonalProduct(name, price, startMonth, endMonth);
done = true;
}
catch (Exception)
{
Console.WriteLine("\nIncorrectly entered!, press any to try again or q for quit");
}
if (done == false)
{
ConsoleKeyInfo cki = Console.ReadKey();
if (cki.Key.ToString() == "Q")
{
throw new System.ArgumentException("Quit");
}
}
} while (done == false);
Console.WriteLine("\nSeasonalProduct {0} is succesfully created!\nStarts on the {1}. Month and ends on the {2}. Month\n", newProduct.Name, newProduct.SeasonStartDate.Month, newProduct.SeasonEndDate.Month);
return(newProduct);
}
//Adds new SeasonalProduct
public bool AddNewSeasonalProduct(SeasonalProduct newSeasonalProduct)
{
string delimiter = ";";
string[][] output = new string[][]
{
new string[] { newSeasonalProduct.ProductID.ToString(), newSeasonalProduct.Name, newSeasonalProduct.Price.ToString(), newSeasonalProduct.SeasonStartDate.ToString(), newSeasonalProduct.SeasonEndDate.ToString(), newSeasonalProduct.Active.ToString() } /*add the values that you want inside a csv file. Mostly this function can be used in a foreach loop.*/
};
int length = output.GetLength(0);
StringBuilder sb = new StringBuilder();
for (int index = 0; index < length; index++)
{
sb.AppendLine(string.Join(delimiter, output[index]));
}
File.AppendAllText(filePath, sb.ToString());
return(true);
}
//Updates seasonalproduct - Changes to its flag for credit
public bool UpdateProduct(SeasonalProduct updatedSeasonalProduct)
{
List <string> seasonalProducts = new List <string>();
using (StreamReader reader = new StreamReader(filePath, Encoding.UTF8))
{
string seasonalProduct;
while ((seasonalProduct = reader.ReadLine()) != null)
{
if (seasonalProduct.Contains(";"))
{
string[] values = seasonalProduct.Split(';');
if (values[0] == updatedSeasonalProduct.ProductID.ToString())
{
values[1] = updatedSeasonalProduct.Name;
values[2] = updatedSeasonalProduct.Price.ToString();
values[3] = updatedSeasonalProduct.SeasonStartDate.ToString();
values[4] = updatedSeasonalProduct.SeasonEndDate.ToString();
values[5] = updatedSeasonalProduct.Active.ToString();
seasonalProduct = string.Join(";", values);
}
}
seasonalProducts.Add(seasonalProduct);
}
}
using (StreamWriter writer = new StreamWriter(filePath, false))
{
foreach (string seasonalProduct in seasonalProducts)
{
writer.WriteLine(seasonalProduct);
}
}
return(true);
}
public List <SeasonalProduct> GetList()
{
List <SeasonalProduct> seasonalProductList = new List <SeasonalProduct>();
int i = 0;
checkCreateProductFile();
var reader = new StreamReader(File.OpenRead(filePath), Encoding.Default);
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var values = line.Split(';');
// Skipping first line of the file, because thats the ID Name Price Active part.
if (i == 1)
{
SeasonalProduct seasonProduct = new SeasonalProduct();
seasonProduct.ProductID = Convert.ToInt32(values[0]);
seasonProduct.Name = values[1];
seasonProduct.Price = Convert.ToDouble(values[2]);
seasonProduct.SeasonStartDate = Convert.ToDateTime(values[3]);
seasonProduct.SeasonEndDate = Convert.ToDateTime(values[4]);
seasonProduct.Activate();
seasonalProductList.Add(seasonProduct);
}
else
{
i = 1;
}
}
reader.Close();
return(seasonalProductList);
}
