protected ContentViewModel(ISessionService sessionService) { OpenWithCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.SourceItem).Select(x => x != null)); Theme = sessionService.Account.CodeEditTheme ?? "idea"; GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>() .Select(x => this.CreateViewModel <WebBrowserViewModel>().Init(x)) .Subscribe(NavigateTo); }
protected ContentViewModel(IAccountsService accounts) { OpenWithCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.SourceItem).Select(x => x != null)); Theme = accounts.ActiveAccount.CodeEditTheme ?? "idea"; GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>().Subscribe(x => { var vm = this.CreateViewModel <WebBrowserViewModel>(); vm.Url = x; NavigateTo(vm); }); }
protected BaseViewModel() { _viewModelActivator = new ViewModelActivator(); DismissCommand = ReactiveCommand.Create(); GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>().Subscribe(x => { var vm = CreateViewModel <WebBrowserViewModel>(); vm.Url = x; ShowViewModel(vm); }); }
protected BaseIssueViewModel( IApplicationService applicationService, IMarkdownService markdownService) { _applicationService = applicationService; var issuePresenceObservable = this.WhenAnyValue(x => x.Issue, x => x.CanModify) .Select(x => x.Item1 != null && x.Item2); Events = InternalEvents.CreateDerivedCollection(x => x); _participants = Events.Changed .Select(_ => Events.Select(y => y.Actor).Distinct().Count()) .Select(x => x == 0 ? 1 : x) .ToProperty(this, x => x.Participants); GoToAssigneesCommand = ReactiveCommand.Create(issuePresenceObservable) .WithSubscription(_ => Assignees.LoadCommand.ExecuteIfCan()); GoToLabelsCommand = ReactiveCommand.Create(issuePresenceObservable) .WithSubscription(_ => Labels.LoadCommand.ExecuteIfCan()); GoToMilestonesCommand = ReactiveCommand.Create(issuePresenceObservable) .WithSubscription(_ => Milestones.LoadCommand.ExecuteIfCan()); _assignedUser = this.WhenAnyValue(x => x.Issue.Assignee) .ToProperty(this, x => x.AssignedUser); _assignedMilestone = this.WhenAnyValue(x => x.Issue.Milestone) .ToProperty(this, x => x.AssignedMilestone); _assignedLabels = this.WhenAnyValue(x => x.Issue.Labels) .ToProperty(this, x => x.AssignedLabels); _isClosed = this.WhenAnyValue(x => x.Issue.State) .Select(x => x == Octokit.ItemState.Closed) .ToProperty(this, x => x.IsClosed); Assignees = new IssueAssigneeViewModel( () => applicationService.GitHubClient.Issue.Assignee.GetForRepository(RepositoryOwner, RepositoryName), () => Task.FromResult(Issue.Assignee), x => UpdateIssue(new Octokit.IssueUpdate { Assignee = x.With(y => y.Login), Milestone = AssignedMilestone.With(y => (int?)y.Number) })); Milestones = new IssueMilestonesViewModel( () => applicationService.GitHubClient.Issue.Milestone.GetForRepository(RepositoryOwner, RepositoryName), () => Task.FromResult(Issue.Milestone), x => UpdateIssue(new Octokit.IssueUpdate { Assignee = AssignedUser.With(y => y.Login), Milestone = x.With(y => (int?)y.Number) })); Labels = new IssueLabelsViewModel( () => applicationService.GitHubClient.Issue.Labels.GetForRepository(RepositoryOwner, RepositoryName), () => Task.FromResult((IReadOnlyList <Octokit.Label>) new ReadOnlyCollection <Octokit.Label>(Issue.Labels.ToList())), x => { var update = new Octokit.IssueUpdate { Assignee = AssignedUser.With(y => y.Login), Milestone = AssignedMilestone.With(y => (int?)y.Number), }; foreach (var label in x.Select(y => y.Name)) { update.AddLabel(label); } return(UpdateIssue(update)); }); _markdownDescription = this.WhenAnyValue(x => x.Issue) .Select(x => ((x == null || string.IsNullOrEmpty(x.Body)) ? null : markdownService.Convert(x.Body))) .ToProperty(this, x => x.MarkdownDescription); LoadCommand = ReactiveCommand.CreateAsyncTask(t => Load(applicationService)); GoToOwnerCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Issue).Select(x => x != null)); GoToOwnerCommand.Select(_ => Issue.User).Subscribe(x => { var vm = this.CreateViewModel <UserViewModel>(); vm.Username = x.Login; NavigateTo(vm); }); ToggleStateCommand = ReactiveCommand.CreateAsyncTask(issuePresenceObservable, async t => { try { Issue = await applicationService.GitHubClient.Issue.Update(RepositoryOwner, RepositoryName, Id, new Octokit.IssueUpdate { State = (Issue.State == Octokit.ItemState.Open) ? Octokit.ItemState.Closed : Octokit.ItemState.Open }); } catch (Exception e) { var close = (Issue.State == Octokit.ItemState.Open) ? "close" : "open"; throw new Exception("Unable to " + close + " the item. " + e.Message, e); } }); AddCommentCommand = ReactiveCommand.Create() .WithSubscription(_ => { var vm = this.CreateViewModel <IssueCommentViewModel>(); vm.RepositoryOwner = RepositoryOwner; vm.RepositoryName = RepositoryName; vm.Id = Id; vm.SaveCommand.Subscribe(x => InternalEvents.Add(new IssueCommentItemViewModel(x))); NavigateTo(vm); }); GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>().Subscribe(x => { var vm = this.CreateViewModel <WebBrowserViewModel>(); vm.Url = x; NavigateTo(vm); }); GoToUrlCommand.OfType <Uri>().Subscribe(x => { var vm = this.CreateViewModel <WebBrowserViewModel>(); vm.Url = x.AbsoluteUri; NavigateTo(vm); }); }
protected BaseIssueViewModel( ISessionService applicationService, IMarkdownService markdownService, IActionMenuFactory actionMenuFactory, IAlertDialogFactory alertDialogFactory) { _applicationService = applicationService; _markdownService = markdownService; _alertDialogFactory = alertDialogFactory; _assigneesCache = new Lazy <Task <IReadOnlyList <Octokit.User> > >(() => _applicationService.GitHubClient.Issue.Assignee.GetAllForRepository(RepositoryOwner, RepositoryName)); _milestonesCache = new Lazy <Task <IReadOnlyList <Octokit.Milestone> > >(() => _applicationService.GitHubClient.Issue.Milestone.GetAllForRepository(RepositoryOwner, RepositoryName)); _labelsCache = new Lazy <Task <IReadOnlyList <Octokit.Label> > >(() => _applicationService.GitHubClient.Issue.Labels.GetAllForRepository(RepositoryOwner, RepositoryName)); IssueUpdated.Subscribe(x => Issue = x); _avatar = this.WhenAnyValue(x => x.Issue.User.AvatarUrl) .Select(x => new GitHubAvatar(x)) .ToProperty(this, x => x.Avatar); var issuePresenceObservable = this.WhenAnyValue(x => x.Issue, x => x.CanModify) .Select(x => x.Item1 != null && x.Item2); Events = InternalEvents.CreateDerivedCollection(x => x); this.WhenAnyValue(x => x.Issue.Comments) .ToProperty(this, x => x.CommentCount, out _commentsCount); _participants = Events.Changed .Select(_ => Events.Select(y => y.Actor).Distinct().Count()) .Select(x => x == 0 ? 1 : x) .ToProperty(this, x => x.Participants); GoToAssigneesCommand = ReactiveCommand.Create(issuePresenceObservable); GoToLabelsCommand = ReactiveCommand.Create(issuePresenceObservable); GoToMilestonesCommand = ReactiveCommand.Create(issuePresenceObservable); _assignedUser = this.WhenAnyValue(x => x.Issue.Assignee) .ToProperty(this, x => x.AssignedUser); _assignedMilestone = this.WhenAnyValue(x => x.Issue.Milestone) .ToProperty(this, x => x.AssignedMilestone); _assignedLabels = this.WhenAnyValue(x => x.Issue.Labels) .ToProperty(this, x => x.AssignedLabels); _isClosed = this.WhenAnyValue(x => x.Issue.State) .Select(x => x == Octokit.ItemState.Closed) .ToProperty(this, x => x.IsClosed); _markdownDescription = this.WhenAnyValue(x => x.Issue) .Select(x => ((x == null || string.IsNullOrEmpty(x.Body)) ? null : x.Body)) .Where(x => x != null) .Select(x => GetMarkdownDescription().ToObservable()) .Switch() .ToProperty(this, x => x.MarkdownDescription, null, RxApp.MainThreadScheduler); LoadCommand = ReactiveCommand.CreateAsyncTask(t => Load(applicationService)); GoToOwnerCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Issue).Select(x => x != null)); GoToOwnerCommand .Select(_ => this.CreateViewModel <UserViewModel>()) .Select(x => x.Init(Issue.User.Login)) .Subscribe(NavigateTo); ToggleStateCommand = ReactiveCommand.CreateAsyncTask(issuePresenceObservable, async t => { try { var updatedIssue = await applicationService.GitHubClient.Issue.Update(RepositoryOwner, RepositoryName, Id, new Octokit.IssueUpdate { State = (Issue.State == Octokit.ItemState.Open) ? Octokit.ItemState.Closed : Octokit.ItemState.Open }); _issueUpdatedObservable.OnNext(updatedIssue); } catch (Exception e) { var close = (Issue.State == Octokit.ItemState.Open) ? "close" : "open"; throw new Exception("Unable to " + close + " the item. " + e.Message, e); } RetrieveEvents().ToBackground(x => InternalEvents.Reset(x)); }); AddCommentCommand = ReactiveCommand.Create().WithSubscription(_ => { var vm = new ComposerViewModel(async s => { var request = applicationService.Client.Users[RepositoryOwner].Repositories[RepositoryName].Issues[Id].CreateComment(s); var comment = (await applicationService.Client.ExecuteAsync(request)).Data; InternalEvents.Add(new IssueCommentItemViewModel(comment)); _commentAddedSubject.OnNext(comment); }, alertDialogFactory); NavigateTo(vm); }); ShowMenuCommand = ReactiveCommand.CreateAsyncTask( this.WhenAnyValue(x => x.Issue).Select(x => x != null), sender => { var menu = actionMenuFactory.Create(); menu.AddButton("Edit", GoToEditCommand); menu.AddButton(Issue.State == Octokit.ItemState.Closed ? "Open" : "Close", ToggleStateCommand); menu.AddButton("Comment", AddCommentCommand); menu.AddButton("Share", ShareCommand); menu.AddButton("Show in GitHub", GoToHtmlUrlCommand); return(menu.Show(sender)); }); GoToEditCommand = ReactiveCommand.Create().WithSubscription(_ => { var vm = this.CreateViewModel <IssueEditViewModel>(); vm.RepositoryOwner = RepositoryOwner; vm.RepositoryName = RepositoryName; vm.Id = Id; vm.Issue = Issue; vm.SaveCommand.Subscribe(_issueUpdatedObservable.OnNext); NavigateTo(vm); }); GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>().Subscribe(GoToUrl); GoToUrlCommand.OfType <Uri>().Subscribe(x => GoToUrl(x.AbsoluteUri)); var hasHtmlObservable = this.WhenAnyValue(x => x.HtmlUrl).Select(x => x != null); ShareCommand = ReactiveCommand.Create(hasHtmlObservable); ShareCommand.Subscribe(sender => actionMenuFactory.ShareUrl(sender, HtmlUrl)); GoToHtmlUrlCommand = ReactiveCommand.Create(hasHtmlObservable); GoToHtmlUrlCommand.Subscribe(_ => GoToUrl(HtmlUrl.AbsoluteUri)); }
public CommitViewModel(ISessionService applicationService, IActionMenuFactory actionMenuService, IAlertDialogFactory alertDialogFactory) { Title = "Commit"; var comments = new ReactiveList <CommentModel>(); Comments = comments.CreateDerivedCollection(x => new CommitCommentItemViewModel(x)); this.WhenAnyValue(x => x.Commit) .Select(x => new GitHubAvatar(x.GenerateGravatarUrl())) .ToProperty(this, x => x.Avatar, out _avatar); var files = this.WhenAnyValue(x => x.Commit.Files).IsNotNull(); files.Select(x => x.Count(y => string.Equals(y.Status, "added"))) .ToProperty(this, x => x.DiffAdditions, out _diffAdditions); files.Select(x => x.Count(y => string.Equals(y.Status, "removed"))) .ToProperty(this, x => x.DiffDeletions, out _diffDeletions); files.Select(x => x.Count(y => string.Equals(y.Status, "modified"))) .ToProperty(this, x => x.DiffModifications, out _diffModifications); GoToAddedFiles = ReactiveCommand.Create(this.WhenAnyValue(x => x.DiffAdditions).Select(x => x > 0)); GoToAddedFiles .Select(_ => new CommitFilesViewModel()) .Select(y => y.Init(RepositoryOwner, RepositoryName, Node, "Added", Commit.Files.Where(x => string.Equals(x.Status, "added")))) .Subscribe(NavigateTo); GoToRemovedFiles = ReactiveCommand.Create(this.WhenAnyValue(x => x.DiffDeletions).Select(x => x > 0)); GoToRemovedFiles .Select(_ => new CommitFilesViewModel()) .Select(y => y.Init(RepositoryOwner, RepositoryName, Node, "Removed", Commit.Files.Where(x => string.Equals(x.Status, "removed")))) .Subscribe(NavigateTo); GoToModifiedFiles = ReactiveCommand.Create(this.WhenAnyValue(x => x.DiffModifications).Select(x => x > 0)); GoToModifiedFiles .Select(_ => new CommitFilesViewModel()) .Select(y => y.Init(RepositoryOwner, RepositoryName, Node, "Modified", Commit.Files.Where(x => string.Equals(x.Status, "modified")))) .Subscribe(NavigateTo); GoToAllFiles = ReactiveCommand.Create(this.WhenAnyValue(x => x.Commit.Files).Select(x => x != null)); GoToAllFiles .Select(_ => new CommitFilesViewModel()) .Select(y => y.Init(RepositoryOwner, RepositoryName, Node, "All Changes", Commit.Files)) .Subscribe(NavigateTo); this.WhenAnyValue(x => x.Commit) .IsNotNull() .Select(x => x.GenerateCommiterName()) .ToProperty(this, x => x.CommiterName, out _commiterName); this.WhenAnyValue(x => x.Commit) .IsNotNull() .Select(x => x.Commit.Message ?? string.Empty) .Select(x => Emojis.FindAndReplace(x)) .ToProperty(this, x => x.CommitMessage, out _commitMessage); this.WhenAnyValue(x => x.CommitMessage) .IsNotNull() .Select(x => { var firstNewLine = x.IndexOf("\n", StringComparison.Ordinal); return(firstNewLine > 0 ? x.Substring(0, firstNewLine) : x); }) .ToProperty(this, x => x.CommitMessageSummary, out _commitMessageSummary); GoToHtmlUrlCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.Commit).Select(x => x != null)); GoToHtmlUrlCommand .Select(_ => this.CreateViewModel <WebBrowserViewModel>()) .Select(x => x.Init(Commit.HtmlUrl)) .Subscribe(NavigateTo); GoToRepositoryCommand = ReactiveCommand.Create(); GoToRepositoryCommand.Subscribe(_ => { var vm = this.CreateViewModel <RepositoryViewModel>(); vm.Init(RepositoryOwner, RepositoryName); NavigateTo(vm); }); AddCommentCommand = ReactiveCommand.Create().WithSubscription(_ => { var vm = new ComposerViewModel(async s => { var request = applicationService.Client.Users[RepositoryOwner].Repositories[RepositoryName].Commits[Node].Comments.Create(s); comments.Add((await applicationService.Client.ExecuteAsync(request)).Data); }, alertDialogFactory); NavigateTo(vm); }); GoToUrlCommand = ReactiveCommand.Create(); GoToUrlCommand.OfType <string>() .Select(x => this.CreateViewModel <WebBrowserViewModel>().Init(x)) .Subscribe(NavigateTo); var validCommitObservable = this.WhenAnyValue(x => x.Commit).Select(x => x != null); var copyShaCommand = ReactiveCommand.Create(validCommitObservable) .WithSubscription(x => actionMenuService.SendToPasteBoard(this.Commit.Sha)); var shareCommand = ReactiveCommand.Create(validCommitObservable) .WithSubscription(sender => actionMenuService.ShareUrl(sender, this.Commit.HtmlUrl)); var browseCodeCommand = ReactiveCommand.Create(validCommitObservable) .WithSubscription(x => { var vm = this.CreateViewModel <SourceTreeViewModel>(); vm.Init(RepositoryOwner, RepositoryName, Commit.Sha, trueBranch: false); NavigateTo(vm); }); ShowMenuCommand = ReactiveCommand.CreateAsyncTask(sender => { var menu = actionMenuService.Create(); menu.AddButton("Add Comment", AddCommentCommand); menu.AddButton("Copy SHA", copyShaCommand); menu.AddButton("Browse Code", browseCodeCommand); menu.AddButton("Goto Repository", GoToRepositoryCommand); menu.AddButton("Share", shareCommand); menu.AddButton("Show in GitHub", GoToHtmlUrlCommand); return(menu.Show(sender)); }); LoadCommand = ReactiveCommand.CreateAsyncTask(async t => { var commentRequest = applicationService.Client.Users[RepositoryOwner].Repositories[RepositoryName].Commits[Node].Comments.GetAll(); applicationService.Client.ExecuteAsync(commentRequest).ToBackground(x => comments.Reset(x.Data.Where(y => y.Position.HasValue))); Commit = await applicationService.GitHubClient.Repository.Commits.Get(RepositoryOwner, RepositoryName, Node); }); }