public ConfigurationViewModel(ILifetimeScope lifetimeScope, Dispatcher dispatcher, IActionInvoker actionInvoker)
: base(lifetimeScope, dispatcher, actionInvoker)
{
ErrorText = RegisterProperty <string>(nameof(ErrorText));
ConfigText = RegisterProperty <string>(nameof(ConfigText))
.WithValidator(s =>
{
try
{
ConfigurationFactory.ParseString(s);
return(null);
}
catch (Exception e)
{
return(e.Message);
}
});
GetState <ServicesConfigState>().Query(EmptyQuery.Instance)
.ContinueWith(c => ConfigText.Set(c.Result?.BaseConfiguration));
IsSetupVisible = RegisterProperty <bool>(nameof(IsSetupVisible));
Receive <StartConfigurationSetup>(_ => IsSetupVisible += true);
NewCommad
.WithExecute(() =>
{
IsSetupVisible += false;
Context.System.EventStream.Publish(StartInitialHostSetup.Get);
})
.ThenRegister("SetupNext");
ConnectionString = RegisterProperty <string>(nameof(ConnectionString))
.WithValidator(s =>
{
try
{
MongoUrl.Create(s);
return(null);
}
catch (Exception e)
{
return(e.Message);
}
});
void ValidateMongoUrl()
{
var result = ServicesConfigState.MongoUrlValidator.Validate(ConnectionString.Value);
if (result.IsValid)
{
ErrorText += string.Empty;
}
else
{
ErrorText += result.Errors.FirstOrDefault()?.ErrorMessage ?? string.Empty;
}
}
NewCommad
.WithCanExecute(b => b.FromProperty(ConnectionString.IsValid))
.WithExecute(ValidateMongoUrl)
.ThenRegister("ValidateConnection");
NewCommad
.WithCanExecute(b => b.FromProperty(ConnectionString.IsValid))
.ToStateAction(() => new ApplyMongoUrlAction(ConnectionString.Value))
.ThenRegister("ApplyConnection");
}
