public MainForm()
{
InitializeComponent();
_pattern = new PattertInfo();
//_columns = new List<ColumnInfo>();
FillColumns();
_allOffers = new AllOffers();
_offerCategories = new OfferCategories();
}
private string CalculateValue(Offer offer, PattertInfo pattern, ColumnInfo prop, bool withDescriptor = false)
{
switch (prop.ColumnType)
{
case ColumnType.Flag:
case ColumnType.Number:
return(prop.Value.ToString());
case ColumnType.Text:
return(TrimByLength(prop.Value.ToString(), prop.Size));
case ColumnType.Collection:
case ColumnType.Value:
var content = offer.GetContent();
var name = prop.Name;
var value = content.Element(name).Value;
switch (name)
{
case "picture":
var n = 0;
foreach (var picture in content.Elements(name))
{
if (prop.Subindex == n++)
{
return(picture.Value);
}
}
return("");
case "description":
var desc = "(смотри справа, в отдельном окне)";
if (withDescriptor)
{
desc = offer.GetDescriptorText(_pattern);
}
return(desc);
case "name":
return(TrimByLength(value, prop.Size));
default:
if (prop.ColumnType != ColumnType.Collection)
{
return(TrimByLength(value, prop.Size));
}
else
{
return(value);
}
}
default:
return("(not defined)");
}
}
public string GetDescriptorText(PattertInfo pattern)
{
var content = this.GetContent();
var value = content.Element("description").Value;
var prop = pattern.Columns.First(item => item.Name == "description");
var desc = TrimByLength(pattern.CleanHtmlFromDescription ? Helper.CleanFromHtml(value) : value, prop.Size) + Environment.NewLine;
if (pattern.AddArticleBeforeDescription)
{
desc = "Артикул: " + this.Id + Environment.NewLine + Environment.NewLine + desc;
}
if (pattern.AddParamAfterDescription && content.Elements("param").Count() > 0)
{
desc += Environment.NewLine + "Характеристики:" + Environment.NewLine;
foreach (var param in content.Elements("param"))
{
desc += Environment.NewLine + Helper.CleanMoreSpaces(param.Attribute("name").Value) + ": " +
Helper.CleanMoreSpaces(param.Value) + Environment.NewLine;
}
}
if (pattern.AddExtraFieldsAfterDescription)
{
var names = new List <string>();
foreach (var item in content.Elements()
.Select(x => x.Name.ToString())
.Distinct()
.OrderBy(name => name))
{
names.Add(item);
}
foreach (var column in pattern.Columns)
{
names.Remove(column.Name);
}
names.Remove("param");
if (names.Count > 0)
{
desc += Environment.NewLine + "Дополнительные поля:" + Environment.NewLine;
foreach (var name in names)
{
var fieldvalue = content.Element(name).Value;
if (string.IsNullOrWhiteSpace(fieldvalue.Trim()))
{
continue;
}
desc += Environment.NewLine + name + ": " + Helper.CleanMoreSpaces(fieldvalue) + Environment.NewLine;
}
}
}
return(desc);
}