public bool HasSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, JSONParseItem parseItem)
{
if (!DocumentService.TryGetTextDocument(textView.TextBuffer, out var doc))
{
return(false);
}
JSONObject parent = parseItem.FindType <JSONObject>();
if (!(parent?.Parent is JSONArrayElement) || !parent.IsValid)
{
return(false);
}
if (!JsonHelpers.TryGetInstallationState(parent, out InstallationState))
{
return(false);
}
ConfigFilePath = doc.FilePath;
LibraryObject = parent;
return(!string.IsNullOrEmpty(InstallationState.LibraryId));
}
protected override IEnumerable <JSONCompletionEntry> GetEntries(JSONCompletionContext context)
{
JSONMember member = context.ContextItem.FindType <JSONMember>();
if (member == null || member.UnquotedNameText != "files")
{
yield break;
}
var parent = member.Parent as JSONObject;
if (!JsonHelpers.TryGetInstallationState(parent, out ILibraryInstallationState state))
{
yield break;
}
if (string.IsNullOrEmpty(state.LibraryId))
{
yield break;
}
var dependencies = Dependencies.FromConfigFile(ConfigFilePath);
IProvider provider = dependencies.GetProvider(state.ProviderId);
ILibraryCatalog catalog = provider?.GetCatalog();
if (catalog == null)
{
yield break;
}
Task <ILibrary> task = catalog.GetLibraryAsync(state.LibraryId, CancellationToken.None);
FrameworkElement presenter = GetPresenter(context);
IEnumerable <string> usedFiles = GetUsedFiles(context);
if (task.IsCompleted)
{
if (!(task.Result is ILibrary library))
{
yield break;
}
foreach (string file in library.Files.Keys)
{
if (!usedFiles.Contains(file))
{
ImageSource glyph = WpfUtil.GetIconForFile(presenter, file, out bool isThemeIcon);
yield return(new SimpleCompletionEntry(file, glyph, context.Session));
}
}
}
else
{
yield return(new SimpleCompletionEntry(Resources.Text.Loading, KnownMonikers.Loading, context.Session));
task.ContinueWith((a) =>
{
if (!(task.Result is ILibrary library))
{
return;
}
if (!context.Session.IsDismissed)
{
var results = new List <JSONCompletionEntry>();
foreach (string file in library.Files.Keys)
{
if (!usedFiles.Contains(file))
{
ImageSource glyph = WpfUtil.GetIconForFile(presenter, file, out bool isThemeIcon);
results.Add(new SimpleCompletionEntry(file, glyph, context.Session));
}
}
UpdateListEntriesSync(context, results);
}
});
}
Telemetry.TrackUserTask("completionfiles");
}
protected override IEnumerable <JSONCompletionEntry> GetEntries(JSONCompletionContext context)
{
var member = context.ContextItem as JSONMember;
if (member == null || member.UnquotedNameText != "id")
{
yield break;
}
var parent = member.Parent as JSONObject;
if (!JsonHelpers.TryGetInstallationState(parent, out ILibraryInstallationState state))
{
yield break;
}
var dependencies = Dependencies.FromConfigFile(ConfigFilePath);
IProvider provider = dependencies.GetProvider(state.ProviderId);
ILibraryCatalog catalog = provider?.GetCatalog();
if (catalog == null)
{
yield break;
}
int caretPosition = context.Session.TextView.Caret.Position.BufferPosition - member.Value.Start - 1;
Task <CompletionSet> task = catalog.GetLibraryCompletionSetAsync(member.UnquotedValueText, caretPosition);
int count = 0;
if (task.IsCompleted)
{
CompletionSet span = task.Result;
if (span.Completions != null)
{
foreach (CompletionItem item in span.Completions)
{
yield return(new SimpleCompletionEntry(item.DisplayText, item.InsertionText, item.Description, _libraryIcon, context.Session, ++count));
}
}
}
else
{
yield return(new SimpleCompletionEntry(Resources.Text.Loading, KnownMonikers.Loading, context.Session));
task.ContinueWith((a) =>
{
if (!context.Session.IsDismissed)
{
CompletionSet span = task.Result;
if (span.Completions != null)
{
var results = new List <JSONCompletionEntry>();
foreach (CompletionItem item in span.Completions)
{
results.Add(new SimpleCompletionEntry(item.DisplayText, item.InsertionText, item.Description, _libraryIcon, context.Session, ++count));
}
UpdateListEntriesSync(context, results);
}
}
});
}
Telemetry.TrackUserTask("completionlibraryid");
}