public DataboundDatagridItemCreatorForm(ISomeService someService)
{
_view = new DataboundDatagridItemCreatorFormView();
var someText = LocalValueFieldBuilder.Build(_view.SomeText, Validator.IsNotNullRef);
var someNumber = LocalValueFieldBuilder.BuildNullableInt(_view.SomeNumber, Validator.IsNotNull, Validator.MustBePositive <int>());
var someBool = LocalValueFieldBuilder.Build(_view.SomeBool);
_view.SomeTrait.PermittedValues = EnumExtensions.GetEnumValues <SomeTraitType>().Select(x => (SomeTraitType?)x);
var someTrait = LocalValueFieldBuilder.Build(_view.SomeTrait, Validator.IsNotNull);
var createProduct = RemoteActionBuilder.Build(_view.CreateAction,
() => someService.Create(
new SomeDto {
SomeNumber = someNumber.Value.GetValueOrDefault(),
SomeText = someText.Value,
SomeBool = someBool.Value,
SomeTrait = someTrait.Value.Value
}),
x => {
CreatedItem = x;
Ended?.Invoke(this, Outcome.Created);
});
var isFormValid = new AggregatedErrorsValue <bool>(false, self => !self.Errors.Any(), x => {
x.Observes(someText);
x.Observes(someNumber);
x.Observes(someBool);
x.Observes(someTrait);
});
createProduct.BindEnableAndInitialize(isFormValid);
}
public UploaderDemoForm(IHttpRequester httpRequester)
{
_view = new UploaderDemoFormView();
_view.Attachments.SetImplementation(new ISomeService_OrderAttachment(httpRequester, () => 124, () => true));
_attachments = LocalValueFieldBuilder.Build(new List <RemoteFileDescr>(), _view.Attachments,
(newValue, errors) => {
errors.IfTrueAdd(newValue.Count > 10, "Maximum 10 files allowed");
});
//TODO this is experimental feature. It should be added by the above statement (if BeforeChange is supported in IView)
_view.Attachments.BeforeChange += (newValue, isUser, preventProp) => {
if (newValue.Count > 10)
{
preventProp(new HashSet <string> {
"Maximum 10 files allowed"
});
}
};
var mayConfirm = new AggregatedErrorsValue <bool>(
false, self => !self.Errors.Any(), x => x.Observes(_attachments));
var confirm = LocalActionBuilder.Build(_view.Confirm, () => Ended?.Invoke(this, Unit.Instance));
confirm.BindEnableAndInitialize(mayConfirm);
}
public TextInputForm(
TextInputFormView view, string label, string titleOrNull = null, string defaultValue = null,
params Validate <string>[] validators)
{
Title = titleOrNull ?? I18n.Translate("Input");
_view = view;
_msg = new LocalValue <string>(label ?? "");
view.Label.BindReadOnlyAndInitialize(_msg);
_input = LocalValueFieldBuilder.Build(defaultValue, view.Input, validators);
var isFormValid = new AggregatedErrorsValue <bool>(false, x => !x.Errors.Any(), x => x.Observes(_input));
var confirmInput = LocalActionBuilder.Build(view.Confirm, () => Ended?.Invoke(this, CompletedOrCanceled.Completed));
confirmInput.BindEnableAndInitialize(isFormValid);
}
public LoginForm(LoginFormView view, Func <string, string, Task <Tuple <string, UserT> > > service, Action <string, UserT> storeResult)
{
View = view;
var login = new LocalValue <string>("", "");
login.AddValidatorAndRevalidate(
(x, errors) => errors.IfTrueAdd(string.IsNullOrWhiteSpace(x), I18n.Translate("Field cannot be empty"))
);
view.Login.BindReadWriteAndInitialize(login);
var passwd = new LocalValue <string>("", "");
passwd.AddValidatorAndRevalidate(
(x, errors) => errors.IfTrueAdd(string.IsNullOrWhiteSpace(x), I18n.Translate("Field cannot be empty"))
);
view.Password.BindReadWriteAndInitialize(passwd);
var mayAttemptLogin = new AggregatedErrorsValue <bool>(false, self => !self.Errors.Any(), x => {
x.Observes(login);
x.Observes(passwd);
});
var attemptLogin = RemoteActionBuilder.Build(view.AttemptLogin,
() => service(login.Value, passwd.Value),
x => {
storeResult(x.Item1, x.Item2);
LoggedUserName = login.Value;
ErrorMessageOrNull = null;
Ended?.Invoke(this, CompletedOrCanceled.Completed);
},
x => {
LoggedUserName = null;
ErrorMessageOrNull = x.ErrorMessage;
Ended?.Invoke(this, CompletedOrCanceled.Canceled);
});
attemptLogin.BindEnableAndInitialize(mayAttemptLogin);
}
public IntroduceItemForm()
{
_view = new IntroduceItemFormView();
_someText = LocalValueFieldBuilder.Build(_view.SomeText, Validator.IsNotEmptyOrWhitespaceOnly);
_someNumber = LocalValueFieldBuilder.BuildInt(_view.SomeNumber, Validator.MustBePositive);
_someBool = LocalValueFieldBuilder.Build(_view.SomeBool);
_view.SomeTrait.PermittedValues = EnumExtensions.GetEnumValues <SomeTraitType>().Select(x => (SomeTraitType?)x);
_someTrait = LocalValueFieldBuilder.Build(_view.SomeTrait, Validator.IsNotNull);
var isFormValid = new AggregatedErrorsValue <bool>(false, self => !self.Errors.Any(), x => {
x.Observes(_someText);
x.Observes(_someNumber);
x.Observes(_someBool);
x.Observes(_someTrait);
});
LocalActionBuilder
.Build(_view.Create, () => Ended?.Invoke(this, Outcome.Saved))
.With(x => x.BindEnableAndInitialize(isFormValid));
}
public RemoteValueChangeByChoiceForm(
Func <string> titleProv, Func <T, Task <T> > saveChange,
RemoteValueChangeByChoiceFormView <T> view,
params Validate <T>[] validators)
{
_titleProv = titleProv;
_view = view;
_localValue = LocalValueFieldBuilder.Build(default(T), view.Choosen, validators);
var remoteActionModel = RemoteActionBuilder.Build(view.Confirm,
() => saveChange(_localValue.Value),
x => {
SavedValue = x;
Ended?.Invoke(this, CompletedOrCanceled.Completed);
});
var isFormValid = new AggregatedErrorsValue <bool>(false, self => !self.Errors.Any(), x => {
x.Observes(_localValue);
});
remoteActionModel.BindEnableAndInitialize(isFormValid);
}
public RemoteValueChangeByEntryForm(
Func <DomainT, Task <RemoteT> > remoteChanger,
IReadWriteValueView <HTMLElement, ViewT> input,
Action <string> inputLabelChanger,
Func <DomainT, ViewT> domainToViewConverter,
Func <ViewT, DomainT> viewToDomainConverter,
string label, string titleOrNull = null,
DomainT defaultValue = default(DomainT),
TextType labelTextType = TextType.TreatAsText,
params Validate <DomainT>[] validators)
{
_inputLabelChanger = inputLabelChanger;
Title = titleOrNull ?? I18n.Translate("Input");
_view = new RemoteValueChangeByEntryFormView <ViewT>(input, labelTextType);
_inputLabelChanger(label);
_msg = new LocalValue <string>("");
_view.Message.BindReadOnlyAndInitialize(_msg);
_input = LocalValueFieldBuilder.Build(
defaultValue, _view.Input, domainToViewConverter, viewToDomainConverter, validators);
var isFormValid = new AggregatedErrorsValue <bool>(
false, x => !x.Errors.Any(), x => x.Observes(_input));
var confirmInput = RemoteActionBuilder.Build(
_view.Confirm,
() => remoteChanger(_input.Value),
x => {
SavedValue = x;
Ended?.Invoke(this, CompletedOrCanceled.Completed);
});
confirmInput.BindEnableAndInitialize(isFormValid);
}