public UserExploreViewModel(ISessionService applicationService)
{
Title = "Explore Users";
Items = InternalItems.CreateDerivedCollection(x =>
new UserItemViewModel(x.Login, x.AvatarUrl, false, () => {
var vm = this.CreateViewModel <UserViewModel>();
vm.Init(x.Login, x);
NavigateTo(vm);
}));
var canSearch = this.WhenAnyValue(x => x.SearchKeyword).Select(x => !string.IsNullOrEmpty(x));
SearchCommand = ReactiveCommand.CreateAsyncTask(canSearch, async t => {
try
{
InternalItems.Clear();
var request = new SearchUsersRequest(SearchKeyword);
var response = await applicationService.GitHubClient.Search.SearchUsers(request);
InternalItems.Reset(response.Items);
}
catch (Exception e)
{
var msg = string.Format("Unable to search for {0}. Please try again.", SearchKeyword.Humanize());
throw new Exception(msg, e);
}
});
}
public ReleasesViewModel(ISessionService applicationService)
{
Title = "Releases";
Items = InternalItems.CreateDerivedCollection(CreateItemViewModel, x => !x.Draft);
LoadCommand = ReactiveCommand.CreateAsyncTask(async _ =>
InternalItems.Reset(await applicationService.GitHubClient.Release.GetAll(RepositoryOwner, RepositoryName)));
}
public RepositoryExploreViewModel(ISessionService applicationService)
{
ShowRepositoryDescription = applicationService.Account.ShowRepositoryDescriptionInList;
Title = "Explore Repositories";
var gotoRepository = new Action <RepositoryItemViewModel>(x => {
var vm = this.CreateViewModel <RepositoryViewModel>();
vm.Init(x.Owner, x.Name, x.Repository);
NavigateTo(vm);
});
Items = InternalItems.CreateDerivedCollection(x =>
new RepositoryItemViewModel(x, true, gotoRepository));
var canSearch = this.WhenAnyValue(x => x.SearchKeyword).Select(x => !string.IsNullOrEmpty(x));
SearchCommand = ReactiveCommand.CreateAsyncTask(canSearch, async t => {
try
{
InternalItems.Clear();
var request = new SearchRepositoriesRequest(SearchKeyword);
var response = await applicationService.GitHubClient.Search.SearchRepo(request);
InternalItems.Reset(response.Items);
}
catch (Exception e)
{
var msg = string.Format("Unable to search for {0}. Please try again.", SearchKeyword.Humanize());
throw new Exception(msg, e);
}
});
}
public PullRequestsViewModel(ISessionService sessionService)
{
_sessionService = sessionService;
Title = "Pull Requests";
Items = InternalItems.CreateDerivedCollection(x => {
var vm = new PullRequestItemViewModel(x);
vm.GoToCommand.Subscribe(_ => {
var prViewModel = this.CreateViewModel <PullRequestViewModel>();
prViewModel.Init(RepositoryOwner, RepositoryName, x.Number, x);
NavigateTo(prViewModel);
prViewModel.WhenAnyValue(y => y.Issue.State)
.DistinctUntilChanged()
.Skip(1)
.Subscribe(y => LoadCommand.ExecuteIfCan());
});
return(vm);
},
filter: x => x.Title.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
InternalItems.Reset(await RetrievePullRequests());
});
this.WhenAnyValue(x => x.SelectedFilter).Skip(1).Subscribe(_ => {
InternalItems.Clear();
LoadCommand.ExecuteIfCan();
});
}
public LanguagesViewModel()
{
Title = "Languages";
DismissCommand = ReactiveCommand.Create();
DismissCommand.Subscribe(_ => this.Dismiss());
Items = InternalItems.CreateDerivedCollection(
x => new LanguageItemViewModel(x.Name, x.Slug),
filter: x => x.Name.StartsWith(SearchKeyword ?? string.Empty, StringComparison.OrdinalIgnoreCase),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
Items
.Changed.Select(_ => Unit.Default)
.Merge(this.WhenAnyValue(x => x.SelectedLanguage).Select(_ => Unit.Default))
.Select(_ => SelectedLanguage)
.Where(x => x != null)
.Subscribe(x => {
foreach (var l in Items)
{
l.Selected = l.Slug == x.Slug;
}
});
this.WhenAnyValue(x => x.SelectedLanguage)
.IsNotNull()
.Subscribe(_ => Dismiss());
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
var languageRepository = new LanguageRepository();
var langs = await languageRepository.GetLanguages();
langs.Insert(0, LanguageRepository.DefaultLanguage);
InternalItems.Reset(langs);
});
}
protected BaseEventsViewModel(ISessionService sessionService)
{
SessionService = sessionService;
Title = "Events";
Items = InternalItems.CreateDerivedCollection(CreateEventTextBlocks);
ReportRepository = true;
LoadCommand = ReactiveCommand.CreateAsyncTask(t =>
InternalItems.SimpleCollectionLoad(CreateRequest(),
x => LoadMoreCommand = x == null ? null : ReactiveCommand.CreateAsyncTask(_ => x())));
}
public PublicGistsViewModel(ISessionService sessionService)
{
_sessionService = sessionService;
Title = "Public Gists";
Items = InternalItems.CreateDerivedCollection(x => CreateGistItemViewModel(x));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
InternalItems.Reset(await RetrieveGists());
});
}
protected BaseUsersViewModel(ISessionService sessionService)
{
SessionService = sessionService;
Items = InternalItems.CreateDerivedCollection(x => CreateItemViewModel(x),
x => x.Login.StartsWith(SearchKeyword ?? string.Empty, StringComparison.OrdinalIgnoreCase),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
InternalItems.Reset(await RetrieveUsers());
});
}
public CommitBranchesViewModel(ISessionService applicationService)
{
Title = "Branches";
Items = InternalItems.CreateDerivedCollection(
x => CreateItemViewModel(x),
filter: x => x.Name.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t =>
InternalItems.Reset(await applicationService.GitHubClient.Repository.GetAllBranches(RepositoryOwner, RepositoryName)));
}
protected BaseGistsViewModel(ISessionService sessionService)
{
SessionService = sessionService;
Items = InternalItems
.CreateDerivedCollection(x => CreateGistItemViewModel(x))
.CreateDerivedCollection(x => x,
filter: x => x.Description.ContainsKeyword(SearchKeyword) || x.Title.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
InternalItems.Reset(await RetrieveGists());
});
}
protected BaseCommitsViewModel(ISessionService sessionService)
{
SessionService = sessionService;
Title = "Commits";
Items = InternalItems.CreateDerivedCollection(
x => x,
x => x.Description.ContainsKeyword(SearchKeyword) || x.Name.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
var ret = await RetrieveCommits();
InternalItems.Reset(ret.Select(x => new CommitItemViewModel(x, GoToCommit)));
});
}
protected BaseRepositoriesViewModel(ISessionService sessionService)
{
SessionService = sessionService;
ShowRepositoryOwner = true;
Title = "Repositories";
Items = InternalItems.CreateDerivedCollection(
x => x,
filter: x => x.Name.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
var ret = await RetrieveRepositories();
InternalItems.Reset(ret.Select(x => new RepositoryItemViewModel(x, ShowRepositoryOwner, GoToRepository)));
});
}
public OrganizationsViewModel(ISessionService applicationService)
{
Title = "Organizations";
Items = InternalItems.CreateDerivedCollection(
x => new UserItemViewModel(x.Login, x.AvatarUrl, true, () => {
var vm = this.CreateViewModel <OrganizationViewModel>();
vm.Init(x.Login, x);
NavigateTo(vm);
}),
filter: x => x.Name.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async _ =>
InternalItems.Reset(await applicationService.GitHubClient.Organization.GetAll(Username)));
}
public TeamsViewModel(ISessionService applicationService)
{
Title = "Teams";
Items = InternalItems.CreateDerivedCollection(
x => new TeamItemViewModel(x.Name, () =>
{
var vm = this.CreateViewModel <TeamMembersViewModel>();
vm.Init(x.Id);
NavigateTo(vm);
}),
filter: x => x.Name.ContainsKeyword(SearchKeyword),
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
LoadCommand = ReactiveCommand.CreateAsyncTask(async _ =>
InternalItems.Reset(await applicationService.GitHubClient.Organization.Team.GetAll(OrganizationName)));
}
protected BaseIssuesViewModel(ISessionService sessionService)
{
_sessionService = sessionService;
Items = InternalItems.CreateDerivedCollection(
x => CreateItemViewModel(x),
filter: IssueFilter,
signalReset: this.WhenAnyValue(x => x.SearchKeyword));
Items.Changed.Subscribe(_ => {
GroupedIssues = Items.GroupBy(x => x.RepositoryFullName)
.Select(x => new IssueGroupViewModel(x.Key, x)).ToList();
});
LoadCommand = ReactiveCommand.CreateAsyncTask(async t => {
InternalItems.Reset(await RetrieveIssues());
});
}
