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();
}
});
}
