public OrganizationViewModel(ISessionService applicationService) { this.WhenAnyValue(x => x.Organization, x => x.Username, (x, y) => x == null ? y : (string.IsNullOrEmpty(x.Name) ? x.Login : x.Name)) .Select(x => x ?? "Organization") .Subscribe(x => Title = x); this.WhenAnyValue(x => x.Organization.AvatarUrl) .Select(x => new GitHubAvatar(x)) .ToProperty(this, x => x.Avatar, out _avatar); GoToMembersCommand = ReactiveCommand.Create(); GoToMembersCommand .Select(_ => this.CreateViewModel <OrganizationMembersViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToTeamsCommand = ReactiveCommand.Create(); GoToTeamsCommand .Select(_ => this.CreateViewModel <TeamsViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToFollowersCommand = ReactiveCommand.Create(); GoToFollowersCommand .Select(_ => this.CreateViewModel <UserFollowersViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToFollowingCommand = ReactiveCommand.Create(); GoToFollowingCommand .Select(_ => this.CreateViewModel <UserFollowingsViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToEventsCommand = ReactiveCommand.Create(); GoToEventsCommand .Select(_ => this.CreateViewModel <UserEventsViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToGistsCommand = ReactiveCommand.Create(); GoToGistsCommand .Select(_ => this.CreateViewModel <UserGistsViewModel>()) .Select(x => x.Init(Username)) .Subscribe(NavigateTo); GoToRepositoriesCommand = ReactiveCommand.Create().WithSubscription(_ => { var vm = this.CreateViewModel <OrganizationRepositoriesViewModel>(); vm.Name = Username; NavigateTo(vm); }); LoadCommand = ReactiveCommand.CreateAsyncTask(async _ => { applicationService.GitHubClient.Organization.Team.GetAll(Username) .ToBackground(x => CanViewTeams = true); Organization = await applicationService.GitHubClient.Organization.Get(Username); }); }
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(); } }); }