private async Task TryRemoveHiddenDependenciesAsync(SavedTemplateViewModel savedTemplate)
{
foreach (var identity in savedTemplate.Dependencies)
{
var dependency = AllTemplates.FirstOrDefault(f => f.Identity == identity.Identity);
if (dependency != null)
{
// If the template is not hidden we can not remove it because it could be added in wizard
if (dependency.IsHidden)
{
// Look if there are another saved template that depends on it.
// For example, if it's added two different chart pages, when remove the first one SampleDataService can not be removed, but if no saved templates use SampleDataService, it can be removed.
if (!AllTemplates.Any(sf => sf.Dependencies.Any(d => d.Identity == dependency.Identity)))
{
await RemoveAsync(dependency);
}
}
}
}
}
public async Task AddAsync(TemplateOrigin templateOrigin, TemplateInfoViewModel template, string layoutName = null, bool isReadOnly = false)
{
if (template.Exclusions.Count() > 0)
{
var exlusionsTemplateNames = AllTemplates.Where(t => template.Exclusions.Select(e => e.Identity).Contains(t.Identity)).Select(t => t.Template.Name).Distinct();
if (exlusionsTemplateNames.Count() > 0)
{
await ShowAddTemplateExclusionsNotificationAsync(template.Name, exlusionsTemplateNames);
return;
}
}
if (template.Requirements.Count() > 0)
{
if (!AllTemplates.Any(t => template.Requirements.Select(r => r.Identity).Contains(t.Identity)))
{
await ShowAddTemplateWithRequirementNotificationAsync(template.Name, template.Requirements.Select(r => r.Name));
return;
}
}
if (template.IsGroupExclusiveSelection)
{
var collection = GetCollection(template.TemplateType);
var exclusiveSelectionAddedTemplates = collection.Where(f => f.Group == template.Group).ToList();
foreach (var exclusiveFeature in exclusiveSelectionAddedTemplates)
{
await RemoveAsync(exclusiveFeature);
}
}
foreach (var dependency in template.Template.Dependencies)
{
var dependencyTemplate = MainViewModel.Instance.GetTemplate(dependency);
if (dependencyTemplate == null)
{
// Case of hidden templates, it's not found on templat lists
dependencyTemplate = new TemplateInfoViewModel(dependency, _platform, _projectTypeName, _frameworkName);
}
await AddAsync(templateOrigin, dependencyTemplate);
}
template.IncreaseSelection();
var savedTemplate = new SavedTemplateViewModel(template, templateOrigin, isReadOnly);
var focus = false;
if (!IsTemplateAdded(template) || template.MultipleInstance)
{
if (!string.IsNullOrEmpty(layoutName))
{
savedTemplate.SetName(layoutName, true);
}
else
{
if (template.ItemNameEditable)
{
savedTemplate.SetName(ValidationService.InferTemplateName(template.Name));
focus = true;
}
else
{
savedTemplate.SetName(template.Template.DefaultName);
}
}
AddToGroup(template.TemplateType, savedTemplate);
UpdateHasItemsAddedByUser();
BuildLicenses();
CheckForMissingVersions();
if (focus)
{
savedTemplate.IsTextSelected = true;
}
}
}
