public EditQueryViewModel(SearchQuery target)
: base("検索条件編集")
{
this.Title = new ReactiveProperty<string>()
.SetValidateError(s => string.IsNullOrWhiteSpace(s) ? "タイトルを入力してください" : null);
this.Query = new ReactiveProperty<string>()
.SetValidateError(s => string.IsNullOrWhiteSpace(s) ? "クエリを入力してください" : null);
this.Title.Value = target.Title;
this.Query.Value = target.Query;
this.CancelCommand = new ReactiveCommand();
this.CancelCommand.Subscribe(_ =>
{
this.NavigateRequest.Raise(new NavigateNotification(true));
});
this.CommitCommand = Observable.Merge(
this.Title.Do(_ => this.Title.ForceValidate()).Select(_ => Unit.Default),
this.Query.Do(_ => this.Query.ForceValidate()).Select(_ => Unit.Default))
.Select(_ => string.IsNullOrWhiteSpace(this.Title.Error) && string.IsNullOrWhiteSpace(this.Query.Error))
.ToReactiveCommand();
this.CommitCommand.Subscribe(_ =>
{
target.Title = this.Title.Value;
target.Query = this.Query.Value;
this.NavigateRequest.Raise(new NavigateNotification(true));
});
}
public SearchQueryViewModel(MainPageViewModel parent, SearchQuery model)
{
this.Parent = new ReactiveProperty<MainPageViewModel>(parent);
this.Model = new ReactiveProperty<SearchQuery>(model);
this.Title = this.Model.Value
.ObserveProperty(o => o.Title)
.ToReactiveProperty(this.Model.Value.Title);
this.Query = this.Model.Value
.ObserveProperty(o => o.Query)
.ToReactiveProperty(this.Model.Value.Query);
this.SearchCommand = new ReactiveCommand();
this.SearchCommand.Subscribe(_ =>
{
var vm = new SearchViewViewModel(this.Model.Value);
vm.QueryCommand.Execute(null);
this.Parent.Value.SelectedQuery.Value = vm;
this.Parent.Value.NavigateRequest.Raise(
new NavigateNotification(new Uri("/SearchViewPage.xaml", UriKind.Relative)));
});
}
public void TearDown()
{
this.target = null;
}
public void SeUp()
{
this.target = new SearchQuery();
}