public void CreateCategory()
{
MarkdownCategory category = new MarkdownCategory(UniverseVm.Model.Connection);
category.Name = "New Category";
category.UniverseId = UniverseVm.Model.id;
MarkdownCategoryDialog dialog = new MarkdownCategoryDialog(DialogOwner, Categories, category);
bool?result = dialog.ShowDialog();
if (result.HasValue && result.Value)
{
category.Create();
MarkdownCategoryViewModel vm = new MarkdownCategoryViewModel(category, UniverseVm);
Categories.Add(vm);
if (category.ParentId != null)
{
vm.Parent = Categories.Single(i => i.Model.id == category.ParentId);
vm.Parent.Children.Add(vm);
}
else
{
Items.Add(vm);
}
}
}
public void Load()
{
Items.Clear();
List <MarkdownCategory> dbCategories = MarkdownCategory.GetAllMarkdownDocuments(UniverseVm.Model.Connection).Where(i => i.UniverseId == UniverseVm.Model.id).ToList();
List <MarkdownCategoryDocument> dbCatDocs = MarkdownCategoryDocument.GetAllMarkdownDocuments(UniverseVm.Model.Connection).ToList();
// Filter out "special" docs (attached to tickets or files)
List <MarkdownDocument> dbDocs = MarkdownDocument.GetAllMarkdownDocuments(UniverseVm.Model.Connection).Where(i => i.UniverseId == UniverseVm.Model.id && !i.IsSpecial).ToList();
List <MarkdownCategoryViewModel> categories = dbCategories.Select(i => new MarkdownCategoryViewModel(i, UniverseVm)).ToList();
List <MarkdownDocumentViewModel> docs = dbDocs.Select(i => new MarkdownDocumentViewModel(i, UniverseVm)).ToList();
// Link up categories.
foreach (var cat in categories)
{
Categories.Add(cat);
cat.UniverseVm = UniverseVm;
if (cat.Model.ParentId == null)
{
Items.Add(cat);
}
else
{
MarkdownCategoryViewModel parent = categories.Single(i => i.Model.id == cat.Model.ParentId);
cat.Parent = parent;
parent.Children.Add(cat);
}
// Find any documents that belong to this category.
var catDocs = dbCatDocs.Where(i => i.MarkdownCategoryId == cat.Model.id).ToList();
foreach (var item in catDocs)
{
MarkdownDocumentViewModel doc = docs.Single(i => i.Model.id == item.MarkdownDocumentId);
doc.Parent = cat;
cat.Children.Add(doc);
}
}
// Find any documents that are not in a category.
foreach (var doc in docs.Where(i => i.Parent == null).ToList())
{
Items.Add(doc);
}
}
private void okay()
{
if (string.IsNullOrWhiteSpace(nameTextBox.Text))
{
nameTextBox.SelectAll();
nameTextBox.Focus();
return;
}
MarkdownCategory selectedCat = (MarkdownCategory)categoryComboBox.SelectedItem;
if (selectedCat.id == -1)
{
_category.ParentId = null;
}
else
{
_category.ParentId = selectedCat.id;
}
_category.Name = nameTextBox.Text;
this.DialogResult = true;
Close();
}
public MarkdownCategoryDialog(Window owner, BindingList <MarkdownCategoryViewModel> categories, MarkdownCategory category)
{
InitializeComponent();
Owner = owner;
Categories = new BindingList <MarkdownCategory>();
foreach (var c in categories)
{
if (c.Model.id != category.id)
{
Categories.Add(c.Model);
}
}
// Add "No category" option.
MarkdownCategory noCat = new MarkdownCategory(category.Connection);
noCat.id = -1;
noCat.Name = "NONE";
Categories.Insert(0, noCat);
_category = category;
}
public MarkdownCategoryViewModel(MarkdownCategory model, UniverseViewModel universe)
{
Model = model;
UniverseVm = universe;
}
