protected bool readArticleType(string message, Article article, string quitValue = IOUtility.DEFAULT_QUIT_VALUE,
string piecewiseValue = "kom", string granulatedValue = "kg")
{
while (true)
{
bool success = true;
try
{
Console.Write(message);
var str = Console.ReadLine();
if (str == quitValue) { return false; }
else if (str == piecewiseValue) { article.Type = ArticleType.Piecewise; break; }
else if (str == granulatedValue) { article.Type = ArticleType.Granulated; break; }
else { success = false; }
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
catch (Exception)
{
success = false;
}
if (!success)
{
Console.WriteLine(ConsoleMessages.INVALID_ENTRY);
}
}
return true;
}
public override bool Run()
{
Display();
var article = new Article();
article.Id = ArticleRepository.Instance.NextId;
var test = readArticleName(ConsoleMessages.READ_ARTICLE_NAME, article);
if (test) { test = readArticlePrice(ConsoleMessages.READ_ARTICLE_PRICE, article); }
if (test) { test = readArticleVAT(ConsoleMessages.READ_ARTCLE_VAT, article); }
if (test) { test = readArticleType(ConsoleMessages.READ_ARTICLE_TYPE, article); }
if (test) { ArticleRepository.Instance.Add(article); }
return true;
}
protected bool readArticleName(string message, Article article, string quitValue = IOUtility.DEFAULT_QUIT_VALUE)
{
while (true)
{
try
{
Console.Write(message);
var str = Console.ReadLine();
if (str == quitValue) { return false; }
article.Name = str;
break;
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
}
return true;
}
protected bool readArticlePrice(string message, Article article, string quitValue = IOUtility.DEFAULT_QUIT_VALUE)
{
while (true)
{
try
{
Console.Write(message);
var str = Console.ReadLine();
if (str == quitValue) { return false; }
article.Price = Math.Round(double.Parse(str, CultureInfo.InvariantCulture), 2);
break;
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
catch (Exception)
{
Console.WriteLine(ConsoleMessages.INVALID_ENTRY);
}
}
return true;
}
public static bool ValidQuantity(Article article, double quantity)
{
return article.Type == ArticleType.Granulated || ((quantity % 1) < 0.00001);
}
protected bool readArticleVAT(string message, Article article, string quitValue = IOUtility.DEFAULT_QUIT_VALUE)
{
while (true)
{
try
{
Console.Write(message);
var str = Console.ReadLine();
if (str == quitValue) { return false; }
article.VAT = int.Parse(str);
break;
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
catch (Exception)
{
Console.WriteLine(ConsoleMessages.INVALID_ENTRY);
}
}
return true;
}