public LinkStreamEditorContext(StatusControlContext statusContext, LinkStream linkContent,
bool extractDataOnLoad = false)
{
StatusContext = statusContext ?? new StatusControlContext();
SaveUpdateDatabaseCommand = new Command(() =>
StatusContext.RunBlockingTask(() => SaveToDbWithValidation(StatusContext?.ProgressTracker())));
SaveUpdateDatabaseAndCloseCommand = new Command(() =>
StatusContext.RunBlockingTask(() => SaveToDbWithValidationAndClose(StatusContext?.ProgressTracker())));
ExtractDataCommand = new Command(() =>
StatusContext.RunBlockingTask(() => ExtractDataFromLink(StatusContext?.ProgressTracker())));
OpenUrlInBrowserCommand = new Command(() =>
{
try
{
var ps = new ProcessStartInfo(LinkUrl)
{
UseShellExecute = true, Verb = "open"
};
Process.Start(ps);
}
catch (Exception e)
{
StatusContext.ToastWarning($"Trouble opening link - {e.Message}");
}
});
StatusContext.RunFireAndForgetTaskWithUiToastErrorReturn(async() =>
await LoadData(linkContent, extractDataOnLoad));
}
public LinkStreamEditorWindow(LinkStream toLoad, bool extractDataFromLink = false)
{
InitializeComponent();
StatusContext = new StatusControlContext();
EditorContent = new LinkStreamEditorContext(StatusContext, toLoad, extractDataFromLink);
EditorContent.RequestLinkStreamEditorWindowClose += (sender, args) => { Dispatcher?.Invoke(Close); };
DataContext = this;
AccidentalCloserHelper = new WindowAccidentalClosureHelper(this, StatusContext, EditorContent);
}
private static string TypeToFilterTag(object content)
{
return(content switch
{
NoteContent _ => "post",
PostContent _ => "post",
ImageContent _ => "image",
PhotoContent _ => "image",
FileContent _ => "file",
LinkStream _ => "link",
_ => "other"
});
[Test] public void LinkStream()
{
const string src = "This is a longest message to test blocking and asynchronous communication using the link stream";
string msg = string.Empty;
var wait = new EventWaitHandle(false, EventResetMode.ManualReset);
var write_ex = (Exception?)null;
var read_ex = (Exception?)null;
var link = new LinkStream {
BlockBufferSize = 4, MaxCapacity = 8
};
ThreadPool.QueueUserWorkItem(x =>
{
try
{
using (var sw = new StreamWriter(link.OStream))
sw.Write(src);
}
catch (Exception ex) { write_ex = ex; wait.Set(); }
});
ThreadPool.QueueUserWorkItem(x =>
{
try
{
using (var sr = new StreamReader(link.IStream))
msg = sr.ReadToEnd();
wait.Set();
}
catch (Exception ex) { read_ex = ex; wait.Set(); }
});
wait.WaitOne();
Assert.Null(write_ex);
Assert.Null(read_ex);
Assert.Equal(src, msg);
}
public static HtmlTag FromLinkStream(LinkStream content)
{
if (content == null)
{
return(HtmlTag.Empty());
}
var compactContentContainerDiv = new DivTag().AddClass("content-compact-container");
var compactContentMainTextContentDiv = new DivTag().AddClass("link-compact-text-content-container");
var compactContentMainTextTitleTextDiv =
new DivTag().AddClass("content-compact-text-content-title-container");
var compactContentMainTextTitleLink =
new LinkTag(string.IsNullOrWhiteSpace(content.Title) ? content.Url : content.Title, content.Url)
.AddClass("content-compact-text-content-title-link");
compactContentMainTextTitleTextDiv.Children.Add(compactContentMainTextTitleLink);
var compactContentSummaryTextDiv = new DivTag().AddClass("link-compact-text-content-summary");
var itemsPartOne = new List <string>();
if (!string.IsNullOrWhiteSpace(content.Author))
{
itemsPartOne.Add(content.Author);
}
if (content.LinkDate != null)
{
itemsPartOne.Add(content.LinkDate.Value.ToString("M/d/yyyy"));
}
if (content.LinkDate == null)
{
itemsPartOne.Add($"Saved {content.CreatedOn:M/d/yyyy}");
}
if (itemsPartOne.Any())
{
var textPartOneDiv = new DivTag().AddClass("content-compact-text-content-link-summary")
.Text(string.Join(" - ", itemsPartOne));
compactContentSummaryTextDiv.Children.Add(textPartOneDiv);
}
if (!string.IsNullOrWhiteSpace(content.Description))
{
var textPartThreeDiv = new DivTag().AddClass("content-compact-text-content-link-summary")
.Text(content.Description);
compactContentSummaryTextDiv.Children.Add(textPartThreeDiv);
}
if (!string.IsNullOrWhiteSpace(content.Comments))
{
var textPartTwoDiv = new DivTag().AddClass("content-compact-text-content-link-summary")
.Text(content.Comments);
compactContentSummaryTextDiv.Children.Add(textPartTwoDiv);
}
compactContentMainTextContentDiv.Children.Add(compactContentMainTextTitleTextDiv);
compactContentMainTextContentDiv.Children.Add(compactContentSummaryTextDiv);
compactContentContainerDiv.Children.Add(compactContentMainTextContentDiv);
return(compactContentContainerDiv);
}
