protected InstallationModelBase(
IWixStateProvider wixStateProvider,
ISession session,
string[] args
)
{
this.Session = session;
this.AllSteps = new ReactiveList <IStep> {
ChangeTrackingEnabled = true
};
this.Steps = this.AllSteps.CreateDerivedCollection(x => x, x => x.IsRelevant);
this.Steps.Changed.Subscribe(e => this.Steps.RaisePropertyChanged());
this._wixStateProvider = wixStateProvider ?? throw new ArgumentNullException(nameof(wixStateProvider));
this.NextButtonText = TextResources.SetupView_NextText;
var canMoveForwards = this.WhenAny(vm => vm.TabSelectedIndex, vm => vm.TabSelectionMax,
(i, max) => i.GetValue() < max.GetValue());
this.Next = ReactiveCommand.Create(canMoveForwards);
this.Next.Subscribe(i => { this.TabSelectedIndex = Math.Min(this.Steps.Count - 1, this.TabSelectedIndex + 1); });
var canMoveBackwards = this.WhenAny(vm => vm.TabSelectedIndex, i => i.GetValue() > 0);
this.Back = ReactiveCommand.Create(canMoveBackwards);
this.Back.Subscribe(i => { this.TabSelectedIndex = Math.Max(0, this.TabSelectedIndex - 1); });
this.Help = ReactiveCommand.Create();
this.ShowLicenseBlurb = ReactiveCommand.Create();
this.ShowCurrentStepErrors = ReactiveCommand.Create();
this.RefreshCurrentStep = ReactiveCommand.Create();
this.RefreshCurrentStep.Subscribe(x => { this.Steps[this.TabSelectedIndex].Refresh(); });
this.Exit = ReactiveCommand.Create();
this.Proxy = ReactiveCommand.Create();
this.Steps.Changed.Subscribe((e => UpdateNextButtonText(this.TabSelectedIndex)));
this.WhenAny(vm => vm.TabSelectedIndex, v => v.GetValue())
.Subscribe(i =>
{
this.UpdateNextButtonText(i);
var c = this.Steps.Count;
ProxyButtonVisible = c > 0 && ActiveStep is PluginsModel;
});
this.WhenAnyValue(view => view.ValidationFailures)
.Subscribe(failures =>
{
this.PrerequisiteFailures = (failures ?? Enumerable.Empty <ValidationFailure>())
.Where(v => PrerequisiteProperties.Contains(v.PropertyName))
.ToList();
});
}
protected InstallationModelBase(
IWixStateProvider wixStateProvider,
ISession session,
string[] args
)
{
this.Session = session;
this._wixStateProvider = wixStateProvider ?? throw new ArgumentNullException(nameof(wixStateProvider));
this.NextButtonText = TextResources.SetupView_NextText;
var canMoveForwards = this.WhenAny(vm => vm.TabSelectedIndex, vm => vm.TabSelectionMax,
(i, max) => i.GetValue() < max.GetValue());
this.Next = ReactiveCommand.Create(canMoveForwards);
this.Next.Subscribe(i =>
{
this.TabSelectedIndex = Math.Min(this.Steps.Count - 1, this.TabSelectedIndex + 1);
});
var canMoveBackwards = this.WhenAny(vm => vm.TabSelectedIndex, i => i.GetValue() > 0);
this.Back = ReactiveCommand.Create(canMoveBackwards);
this.Back.Subscribe(i =>
{
this.TabSelectedIndex = Math.Max(0, this.TabSelectedIndex - 1);
});
this.Help = ReactiveCommand.Create();
this.ShowLicenseBlurb = ReactiveCommand.Create();
this.ShowCurrentStepErrors = ReactiveCommand.Create();
this.RefreshCurrentStep = ReactiveCommand.Create();
this.RefreshCurrentStep.Subscribe(x => { this.Steps[this.TabSelectedIndex].Refresh(); });
this.Exit = ReactiveCommand.Create();
this.WhenAny(vm => vm.TabSelectedIndex, v => v.GetValue())
.Subscribe(i =>
{
var c = this.Steps.Count;
if (i == (c - 1))
{
this.NextButtonText = TextResources.SetupView_ExitText;
}
else if (i == (c - 2))
{
this.NextButtonText = TextResources.SetupView_InstallText;
}
else
{
this.NextButtonText = TextResources.SetupView_NextText;
}
});
this.WhenAnyValue(view => view.ValidationFailures)
.Subscribe(failures =>
{
this.PrerequisiteFailures = (failures ?? Enumerable.Empty <ValidationFailure>())
.Where(v => PrerequisiteProperties.Contains(v.PropertyName))
.ToList();
});
}