public UserViewModel(string username, IApplicationService applicationService = null) { applicationService = applicationService ?? Locator.Current.GetService <IApplicationService>(); GoToFollowersCommand.Subscribe(_ => NavigateTo(new UserFollowersViewModel(username))); GoToFollowingCommand.Subscribe(_ => NavigateTo(new UserFollowingsViewModel(username))); GoToEventsCommand.Subscribe(_ => NavigateTo(new UserEventsViewModel(username))); GoToGroupsCommand.Subscribe(_ => NavigateTo(new GroupsViewModel(username))); GoToRepositoriesCommand.Subscribe(_ => NavigateTo(new UserRepositoriesViewModel(username))); this.WhenAnyValue(x => x.User.Website) .Select(x => !string.IsNullOrEmpty(x)) .ToProperty(this, x => x.IsWebsiteAvailable, out _isWebsiteAvailable); this.WhenAnyValue(x => x.User.DisplayName) .Select(x => string.Equals(x, username) ? null : x) .ToProperty(this, x => x.DisplayName, out _displayName); GoToWebsiteCommand = ReactiveCommand.Create( () => NavigateTo(new WebBrowserViewModel(User.Website)), this.WhenAnyValue(x => x.IsWebsiteAvailable)); ShouldShowGroups = string.Equals(username, applicationService.Account.Username, StringComparison.OrdinalIgnoreCase); Title = username; LoadCommand = ReactiveCommand.CreateFromTask(async t => { if (!string.Equals(applicationService.Account.Username, username, StringComparison.OrdinalIgnoreCase)) { applicationService.Client.Groups.GetGroups(username) .ToObservable() .Select(_ => true) .Catch(Observable.Return(false)) .ObserveOn(RxApp.MainThreadScheduler) .Subscribe(x => ShouldShowGroups = x); } User = await applicationService.Client.Users.GetUser(username); }); }
public TeamViewModel( string name, IApplicationService applicationService = null) { applicationService = applicationService ?? Locator.Current.GetService <IApplicationService>(); Title = name; GoToFollowersCommand.Subscribe(_ => NavigateTo(new TeamFollowersViewModel(name))); GoToFollowingCommand.Subscribe(_ => NavigateTo(new TeamFollowingsViewModel(name))); GoToMembersCommand.Subscribe(_ => NavigateTo(new TeamMembersViewModel(name))); GoToGroupsCommand.Subscribe(_ => NavigateTo(new GroupsViewModel(name))); GoToEventsCommand.Subscribe(_ => NavigateTo(new UserEventsViewModel(name))); GoToRepositoriesCommand.Subscribe(_ => NavigateTo(new UserRepositoriesViewModel(name))); this.WhenAnyValue(x => x.Team.DisplayName) .Select(x => string.Equals(x, name) ? null : x) .ToProperty(this, x => x.DisplayName, out _displayName); LoadCommand = ReactiveCommand.CreateFromTask(async _ => { Team = await applicationService.Client.Teams.Get(name); }); }
public MenuViewModel( IApplicationService applicationService = null, IAccountsService accountsService = null) { _applicationService = applicationService = applicationService ?? Locator.Current.GetService <IApplicationService>(); accountsService = accountsService ?? Locator.Current.GetService <IAccountsService>(); var account = applicationService.Account; Avatar = new Avatar(account.AvatarUrl); Username = account.Username; var username = Username; Title = username; var repos = new ReactiveList <PinnedRepository>(); PinnedRepositories = repos.CreateDerivedCollection(x => { var vm = new PinnedRepositoryItemViewModel(x.Name, new Avatar(x.ImageUri)); vm.DeleteCommand .Do(_ => account.PinnedRepositories.RemoveAll(y => y.Id == x.Id)) .Subscribe(_ => repos.Remove(x)); vm.GoToCommand .Select(_ => new RepositoryViewModel(x.Owner, x.Slug)) .Subscribe(NavigateTo); return(vm); }); RefreshCommand = ReactiveCommand.CreateFromTask(_ => { repos.Reset(applicationService.Account.PinnedRepositories); return(Task.FromResult(Unit.Default)); }); var teams = new ReactiveList <User>(); Teams = teams.CreateDerivedCollection(x => { var viewModel = new TeamItemViewModel(x.Username); viewModel.GoToCommand .Select(_ => new TeamViewModel(x)) .Subscribe(NavigateTo); return(viewModel); }); TeamEvents = teams.CreateDerivedCollection(x => { var viewModel = new TeamItemViewModel(x.Username); viewModel.GoToCommand .Select(_ => new UserEventsViewModel(x.Username)) .Subscribe(NavigateTo); return(viewModel); }); LoadCommand = ReactiveCommand.CreateFromTask(t => { applicationService.Client .AllItems(x => x.Teams.GetAll()) .ToBackground(teams.Reset); applicationService.Client.Groups .GetGroups(username) .ToBackground(groups => Groups.Reset(groups.Select(ToViewModel))); return(Task.FromResult(Unit.Default)); }); GoToProfileCommand .Select(_ => new UserViewModel(username)) .Subscribe(NavigateTo); GoToMyEvents .Select(_ => new UserEventsViewModel(username)) .Subscribe(NavigateTo); GoToStarredRepositoriesCommand .Select(_ => new RepositoriesStarredViewModel()) .Subscribe(NavigateTo); GoToOwnedRepositoriesCommand .Select(_ => new UserRepositoriesViewModel(username)) .Subscribe(NavigateTo); GoToSharedRepositoriesCommand .Select(_ => new RepositoriesSharedViewModel()) .Subscribe(NavigateTo); GoToTeamsCommand .Select(_ => new TeamsViewModel()) .Subscribe(NavigateTo); GoToSettingsCommand .Select(_ => new SettingsViewModel()) .Subscribe(NavigateTo); GoToFeedbackCommand .Select(_ => new IssuesViewModel("thedillonb", "codebucket")) .Subscribe(NavigateTo); GoToGroupsCommand .Select(_ => new GroupsViewModel(username)) .Subscribe(NavigateTo); GoToExploreRepositoriesCommand .Select(_ => new RepositoriesExploreViewModel()) .Subscribe(NavigateTo); GoToDefaultTopView.Subscribe(_ => { var startupViewName = applicationService.Account.DefaultStartupView; if (!string.IsNullOrEmpty(startupViewName)) { var props = from p in GetType().GetProperties() let attr = p.GetCustomAttributes(typeof(PotentialStartupViewAttribute), true) where attr.Length == 1 select new { Property = p, Attribute = attr[0] as PotentialStartupViewAttribute }; var match = props.FirstOrDefault(x => string.Equals(startupViewName, x.Attribute.Name)); var cmd = match?.Property.GetValue(this) as ReactiveCommand <Unit, Unit>; if (cmd != null) { cmd.ExecuteNow(); return; } } //Oh no... Look for the last resort DefaultStartupViewAttribute var deprop = (from p in GetType().GetProperties() let attr = p.GetCustomAttributes(typeof(DefaultStartupViewAttribute), true) where attr.Length == 1 select new { Property = p, Attribute = attr[0] as DefaultStartupViewAttribute }).FirstOrDefault(); //That shouldn't happen... var bCmd = deprop?.Property.GetValue(this) as ReactiveCommand <Unit, Unit>; if (bCmd != null) { bCmd.ExecuteNow(); } }); }