protected BaseIssueView()
{
CommentsElement = new HtmlElement("comments");
this.WhenAnyValue(x => x.ViewModel.GoToUrlCommand)
.Subscribe(x => CommentsElement.UrlRequested = x.ExecuteIfCan);
DescriptionElement = new HtmlElement("description");
this.WhenAnyValue(x => x.ViewModel.GoToUrlCommand)
.Subscribe(x => DescriptionElement.UrlRequested = x.ExecuteIfCan);
this.WhenAnyValue(x => x.ViewModel.ShowMenuCommand)
.Select(x => x.ToBarButtonItem(UIBarButtonSystemItem.Action))
.Subscribe(x => NavigationItem.RightBarButtonItem = x);
this.WhenAnyValue(x => x.ViewModel.GoToAssigneesCommand)
.Switch()
.Subscribe(_ => ShowAssigneeSelector());
this.WhenAnyValue(x => x.ViewModel.GoToMilestonesCommand)
.Switch()
.Subscribe(_ => ShowMilestonesSelector());
this.WhenAnyValue(x => x.ViewModel.GoToLabelsCommand)
.Switch()
.Subscribe(_ => ShowLabelsSelector());
this.WhenAnyValue(x => x.ViewModel.GoToOwnerCommand)
.Subscribe(x => HeaderView.ImageButtonAction = x != null ? new Action(() => ViewModel.GoToOwnerCommand.ExecuteIfCan()) : null);
Appeared.Take(1)
.Select(_ => Observable.Timer(TimeSpan.FromSeconds(0.2f)))
.Switch()
.ObserveOn(RxApp.MainThreadScheduler)
.Select(_ => this.WhenAnyValue(x => x.ViewModel.IsClosed))
.Switch()
.Subscribe(x =>
{
HeaderView.SubImageView.TintColor = x ? UIColor.FromRGB(0xbd, 0x2c, 0) : UIColor.FromRGB(0x6c, 0xc6, 0x44);
HeaderView.SetSubImage((x ? Octicon.IssueClosed :Octicon.IssueOpened).ToImage());
});
MilestoneElement = new StringElement("Milestone", string.Empty, UITableViewCellStyle.Value1)
{
Image = Octicon.Milestone.ToImage()
};
MilestoneElement.Tapped = () => ViewModel.GoToMilestonesCommand.ExecuteIfCan();
this.WhenAnyValue(x => x.ViewModel.AssignedMilestone)
.Select(x => x == null ? "No Milestone" : x.Title)
.Subscribe(x => MilestoneElement.Value = x);
AssigneeElement = new StringElement("Assigned", string.Empty, UITableViewCellStyle.Value1)
{
Image = Octicon.Person.ToImage()
};
AssigneeElement.Tapped = () => ViewModel.GoToAssigneesCommand.ExecuteIfCan();
this.WhenAnyValue(x => x.ViewModel.AssignedUser)
.Select(x => x == null ? "Unassigned" : x.Login)
.Subscribe(x => AssigneeElement.Value = x);
LabelsElement = new StringElement("Labels", string.Empty, UITableViewCellStyle.Value1)
{
Image = Octicon.Tag.ToImage()
};
LabelsElement.Tapped = () => ViewModel.GoToLabelsCommand.ExecuteIfCan();
this.WhenAnyValue(x => x.ViewModel.AssignedLabels)
.Select(x => (x == null || x.Count == 0) ? "None" : string.Join(",", x.Select(y => y.Name)))
.Subscribe(x => LabelsElement.Value = x);
this.WhenAnyValue(x => x.ViewModel.CanModify)
.Select(x => x ? UITableViewCellAccessory.DisclosureIndicator : UITableViewCellAccessory.None)
.Subscribe(x => MilestoneElement.Accessory = AssigneeElement.Accessory = LabelsElement.Accessory = x);
DetailsSection.Add(MilestoneElement);
DetailsSection.Add(AssigneeElement);
DetailsSection.Add(LabelsElement);
this.WhenAnyValue(x => x.ViewModel.Issue)
.IsNotNull()
.Subscribe(x =>
{
HeaderView.Text = x.Title;
HeaderView.ImageUri = x.User.AvatarUrl;
if (x.UpdatedAt.HasValue)
{
HeaderView.SubText = "Updated " + x.UpdatedAt.Value.UtcDateTime.Humanize();
}
else
{
HeaderView.SubText = "Created " + x.CreatedAt.UtcDateTime.Humanize();
}
RefreshHeaderView();
});
this.WhenAnyValue(x => x.ViewModel.MarkdownDescription)
.Subscribe(x =>
{
if (string.IsNullOrEmpty(x))
{
DetailsSection.Remove(DescriptionElement);
}
else
{
var model = new DescriptionModel(x, (int)UIFont.PreferredSubheadline.PointSize);
var markdown = new DescriptionView {
Model = model
};
var html = markdown.GenerateString();
DescriptionElement.Value = html;
if (!DetailsSection.Contains(DescriptionElement))
{
DetailsSection.Insert(0, UITableViewRowAnimation.Fade, DescriptionElement);
}
}
});
CommentsSection.FooterView = new TableFooterButton("Add Comment", () => ViewModel.AddCommentCommand.ExecuteIfCan());
this.WhenAnyValue(x => x.ViewModel.Events)
.Select(x => x.Changed)
.Switch()
.Select(x => ViewModel.Events)
.Subscribe(events =>
{
var comments = events.Select(x =>
{
var body = string.Empty;
var comment = x as IssueCommentItemViewModel;
var @event = x as IssueEventItemViewModel;
if (comment != null)
{
body = comment.Comment;
}
else if (@event != null)
{
body = CreateEventBody(@event.EventInfo, @event.Commit);
}
return(new Comment(x.AvatarUrl.ToUri(), x.Actor, body, x.CreatedAt.LocalDateTime.Humanize()));
})
.Where(x => !string.IsNullOrEmpty(x.Body))
.ToList();
if (comments.Count > 0)
{
var commentModel = new CommentModel(comments, (int)UIFont.PreferredSubheadline.PointSize);
var razorView = new CommentsView {
Model = commentModel
};
var html = razorView.GenerateString();
CommentsElement.Value = html;
if (!CommentsSection.Contains(CommentsElement))
{
CommentsSection.Insert(0, UITableViewRowAnimation.Fade, CommentsElement);
}
}
else
{
CommentsSection.Remove(CommentsElement);
}
});
var commentsButton = SplitButton.AddButton("Comments", "-");
var participantsButton = SplitButton.AddButton("Participants", "-");
this.WhenAnyValue(x => x.ViewModel.Issue.Comments)
.Subscribe(x => commentsButton.Text = x.ToString());
this.WhenAnyValue(x => x.ViewModel.Participants)
.Subscribe(x => participantsButton.Text = x.ToString());
}
public PullRequestView()
{
_descriptionElement = new HtmlElement("body");
_commentsElement = new HtmlElement("comments");
_milestoneElement = new StyledStringElement("Milestone", "No Milestone", UITableViewCellStyle.Value1)
{
Image = Images.Milestone
};
_milestoneElement.Tapped += () => ViewModel.GoToMilestoneCommand.ExecuteIfCan();
_assigneeElement = new StyledStringElement("Assigned", "Unassigned", UITableViewCellStyle.Value1)
{
Image = Images.Person
};
_assigneeElement.Tapped += () => ViewModel.GoToAssigneeCommand.ExecuteIfCan();
_labelsElement = new StyledStringElement("Labels", "None", UITableViewCellStyle.Value1)
{
Image = Images.Tag
};
_labelsElement.Tapped += () => ViewModel.GoToLabelsCommand.ExecuteIfCan();
_addCommentElement = new StyledStringElement("Add Comment")
{
Image = Images.Pencil
};
_addCommentElement.Tapped += AddCommentTapped;
_split1 = new SplitElement
{
Button1 = new SplitElement.SplitButton(Images.Cog, string.Empty),
Button2 = new SplitElement.SplitButton(Images.Cog, string.Empty)
};
_split2 = new SplitElement
{
Button1 = new SplitElement.SplitButton(Images.Cog, string.Empty),
Button2 = new SplitElement.SplitButton(Images.Cog, string.Empty)
};
_commitsElement = new StyledStringElement("Commits", () => ViewModel.GoToCommitsCommand.ExecuteIfCan(), Images.Commit);
_filesElement = new StyledStringElement("Files", () => ViewModel.GoToFilesCommand.ExecuteIfCan(), Images.File);
this.WhenViewModel(x => x.GoToUrlCommand).Subscribe(x =>
{
_commentsElement.UrlRequested = x.Execute;
_descriptionElement.UrlRequested = x.Execute;
});
this.WhenViewModel(x => x.MarkdownDescription).Subscribe(x =>
{
var markdown = new DescriptionView {
Model = x
};
var html = markdown.GenerateString();
_descriptionElement.Value = html;
});
this.WhenViewModel(x => x.ShowMenuCommand).Subscribe(x =>
NavigationItem.RightBarButtonItem = x.ToBarButtonItem(UIBarButtonSystemItem.Action));
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var secDetails = new Section();
var commentsSection = new Section(null, new TableFooterButton("Add Comment", () => ViewModel.AddCommentCommand.ExecuteIfCan()));
var commentsElement = new HtmlElement("comments");
commentsElement.UrlRequested = ViewModel.GoToUrlCommand.ExecuteIfCan;
var descriptionElement = new HtmlElement("description");
descriptionElement.UrlRequested = ViewModel.GoToUrlCommand.ExecuteIfCan;
secDetails.Add(_milestoneElement);
secDetails.Add(_assigneeElement);
secDetails.Add(_labelsElement);
var addCommentElement = new StyledStringElement("Add Comment")
{
Image = Images.Pencil
};
this.WhenViewModel(x => x.MarkdownDescription).Subscribe(x =>
{
if (string.IsNullOrEmpty(x))
{
secDetails.Remove(descriptionElement);
}
else
{
var markdown = new DescriptionView {
Model = x
};
var html = markdown.GenerateString();
descriptionElement.Value = html;
if (!secDetails.Contains(descriptionElement))
{
secDetails.Insert(0, UITableViewRowAnimation.Fade, descriptionElement);
}
}
});
ViewModel.Events.Changed.Subscribe(_ =>
{
var commentModels = ViewModel.Events
.Select(x =>
{
var body = string.Empty;
var comment = x as IssueCommentItemViewModel;
var @event = x as IssueEventItemViewModel;
if (comment != null)
{
body = comment.Comment;
}
else if (@event != null)
{
body = CreateEventBody(@event.EventInfo, @event.Commit);
}
return(new Comment(x.AvatarUrl, x.Actor, body, x.CreatedAt.LocalDateTime.Humanize()));
})
.Where(x => !string.IsNullOrEmpty(x.Body))
.ToList();
if (commentModels.Count > 0)
{
var razorView = new CommentsView {
Model = commentModels
};
var html = razorView.GenerateString();
commentsElement.Value = html;
if (!commentsSection.Contains(commentsElement))
{
commentsSection.Insert(0, UITableViewRowAnimation.Fade, commentsElement);
}
}
else
{
commentsSection.Remove(commentsElement);
}
});
Root.Reset(new Section(), secDetails, commentsSection);
}