/// <summary>
/// Convert a Post (used for the database) in a WPost (used for the web).
/// </summary>
/// <param name="db">Database connector data context.</param>
/// <param name="user">User that requires the conversion.</param>
/// <param name="post">The Post to convert.</param>
/// <returns>A WPost.</returns>
public static WPost PostToWPost(ConnectorDataContext db, User user, Post post)
{
WUser author = Converter.UserToWUser(db, user, post.ChosenFeature.Registration.User, false);
WService service = Converter.ServiceInstanceToWService(db, user, post.ChosenFeature.Registration.ServiceInstance, false);
WPost result = new WPost()
{
Id = post.id,
User = author,
Service = service,
Message = post.message,
CreateAt = post.createAt
};
return result;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="post">Post to be showed by this interface.</param>
internal UIPost(WPost post, Boolean enableProfileRedirect)
{
Contract.Requires(post != null);
InitializeComponent();
_post = post;
_enableProfileRedirect = enableProfileRedirect;
if (String.IsNullOrEmpty(_post.User.Avatar))
AvatarImage.InternalImage.Source = new BitmapImage(new Uri("pack://*****:*****@"http"))
{
//last element of words array is always "http:/…"
if (!words[i].Equals("http:/…"))
{
Hyperlink hyperlink = new Hyperlink();
hyperlink.Inlines.Add(words[i]);
hyperlink.NavigateUri = new Uri(words[i]);
hyperlink.ToolTip = ("Go to: " + words[i]);
hyperlink.Click += hyperlink_Click;
ContextMenu contextMenu = new ContextMenu();
MenuItemWithLink internalBrowser = new MenuItemWithLink();
internalBrowser.hyperlink = hyperlink;
internalBrowser.Header = "Internal Browser";
internalBrowser.Click += internalBrowser_Click;
MenuItemWithLink externalBrowser = new MenuItemWithLink();
externalBrowser.hyperlink = hyperlink;
externalBrowser.Header = "External Browser";
externalBrowser.Click += externalBrowser_Click;
contextMenu.Items.Add(internalBrowser);
contextMenu.Items.Add(externalBrowser);
hyperlink.ContextMenu = contextMenu;
TextTextBlock.Inlines.Add(hyperlink);
TextTextBlock.Inlines.Add(" ");
}
string link = words[i];
ThreadStart starter = delegate
{
try
{
checkMediaContent(link);
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
}
};
Thread previewThread = new Thread(starter);
previewThread.Name = "Preview";
previewThread.Start();
}
else
{
TextTextBlock.Inlines.Add(words[i]);
TextTextBlock.Inlines.Add(" ");
}
}
TimeSpan difference = DateTime.UtcNow - _post.CreateAt;
if (DateTime.Now.Hour < _post.CreateAt.Hour)
difference += new TimeSpan(1, 0, 0, 0);
if (difference.Days > 30)
TimeSourceTextBlock.Text = "more than a month ago";
else if (difference.Days > 1 && difference.Days <= 30)
TimeSourceTextBlock.Text = "about " + difference.Days + " days ago";
else if (difference.Days == 1)
TimeSourceTextBlock.Text = "about a day ago";
else
{
if (difference.Hours > 1)
TimeSourceTextBlock.Text = "about " + difference.Hours + " hours ago";
else if (difference.Hours == 1)
TimeSourceTextBlock.Text = "about an hour ago";
else
{
if (difference.Minutes > 1)
TimeSourceTextBlock.Text = "about " + difference.Minutes + " minutes ago";
else if (difference.Minutes == 1)
TimeSourceTextBlock.Text = "about a minute ago";
else
TimeSourceTextBlock.Text = "a few seconds ago";
}
}
TimeSourceTextBlock.Text += " from " + _post.Service.Name;
}
private void UpdateTimeline()
{
lock (_lock)
{
while (true)
{
WPost[] posts = new WPost[0];
Popups.UILoading loading = null;
if (_first == 0)
{
this.Dispatcher.BeginInvoke(new Action(delegate()
{
loading = new Popups.UILoading("Downloading posts");
UIController.ShowPanel(loading);
}));
}
switch (_timelineType)
{
case TimelineType.HomeTimeline:
posts = UIController.Proxy.GetHomeTimeline(UIController.MyProfile.Username, UIController.Password, _first);
break;
case TimelineType.PersonalTimeline:
posts = UIController.Proxy.GetUserTimeline(UIController.MyProfile.Username, UIController.Password, _owner.Username, _first);
break;
case TimelineType.DynamicTimeline:
posts = UIController.Proxy.GetIterationTimeline(UIController.MyProfile.Username, UIController.Password, _first);
break;
case TimelineType.InteractiveNetworkTimeline:
if (UIController.GetCurrentCollectionURL() != null)
{
Tuple<string, string> tempObject = UIController.GetActiveObject();
if (tempObject != null)
{
if (tempObject.Item1 != _interactiveObject.Item1 || tempObject.Item2 != _interactiveObject.Item2)
{
_first = 0;
_last = 0;
this.Dispatcher.BeginInvoke(new Action(delegate()
{
UIController.HidePanel(loading);
TimelineStackPanel.Children.Clear();
loading = new Popups.UILoading("Downloading posts");
UIController.ShowPanel(loading);
}));
_interactiveObject = tempObject;
}
posts = UIController.Proxy.GetInteractiveTimeline(UIController.MyProfile.Username, UIController.Password, UIController.GetCurrentCollectionURL(), _interactiveObject.Item1, _interactiveObject.Item2, _first);
// Reload timeline if document change during posts download
tempObject = UIController.GetActiveObject();
if (tempObject.Item1 != _interactiveObject.Item1 || tempObject.Item2 != _interactiveObject.Item2)
{
this.Dispatcher.BeginInvoke(new Action(delegate()
{
UIController.HidePanel(loading);
}));
continue;
}
}
}
else
{
_first = 0;
_last = 0;
this.Dispatcher.BeginInvoke(new Action(delegate()
{
//TODO Displays a message informing the user that needs to connect to a TFS collection
TimelineStackPanel.Children.Clear();
}));
}
break;
}
this.Dispatcher.BeginInvoke(new Action(delegate()
{
if (posts.Length > 0)
{
_first = posts.First().Id;
if (_last == 0)
_last = posts.Last().Id;
for (int i = 0; i < posts.Length; i++)
if (_timelineType == TimelineType.PersonalTimeline)
TimelineStackPanel.Children.Insert(i, new UIPost(posts[i], false));
else
TimelineStackPanel.Children.Insert(i, new UIPost(posts[i], true));
}
UIController.HidePanel(loading);
}));
Monitor.Wait(_lock, new TimeSpan(0, 1, 0));
}
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="post">Post to be showed by this interface.</param>
internal UIPost(WPost post)
: this(post, false)
{
}
private void downloadOlderPosts()
{
WPost[] posts = new WPost[0];
switch (_timelineType)
{
case TimelineType.HomeTimeline:
posts = UIController.Proxy.GetHomeTimeline(
UIController.MyProfile.Username, UIController.Password, 0, _last);
break;
case TimelineType.PersonalTimeline:
posts = UIController.Proxy.GetUserTimeline(
UIController.MyProfile.Username, UIController.Password, _owner.Username, 0, _last);
break;
case TimelineType.DynamicTimeline:
posts = UIController.Proxy.GetIterationTimeline(
UIController.MyProfile.Username, UIController.Password, 0, _last);
break;
case TimelineType.InteractiveNetworkTimeline:
posts = UIController.Proxy.GetInteractiveTimeline(
UIController.MyProfile.Username, UIController.Password, UIController.GetCurrentCollectionURL(),
_interactiveObject.Item1, _interactiveObject.Item2, 0, _last);
break;
}
this.Dispatcher.BeginInvoke(new Action(delegate()
{
Busy.Visibility = Visibility.Hidden;
if (posts.Length > 0)
{
_last = posts.Last().Id;
foreach (WPost p in posts)
if (_timelineType == TimelineType.PersonalTimeline)
TimelineStackPanel.Children.Add(new UIPost(p, false));
else
TimelineStackPanel.Children.Add(new UIPost(p, true));
LoadingText.Visibility = Visibility.Hidden;
}
else
{
LoadingText.Visibility = Visibility.Visible;
LoadingText.Text = "There are no older posts";
}
_olderPostAllowed = true;
}));
}
