public static MvcHtmlString EntityListCheckbox <T, S>(this HtmlHelper helper, TypeContext <T> tc, Expression <Func <T, MList <S> > > property, Action <EntityListCheckbox> settingsModifier)
{
TypeContext <MList <S> > context = Common.WalkExpression(tc, property);
var vo = tc.ViewOverrides;
if (vo != null && !vo.IsVisible(context.PropertyRoute))
{
return(vo.OnSurroundLine(context.PropertyRoute, helper, tc, null));
}
EntityListCheckbox el = new EntityListCheckbox(context.Type, context.UntypedValue, context, null, context.PropertyRoute);
EntityBaseHelper.ConfigureEntityBase(el, typeof(S).CleanType());
Common.FireCommonTasks(el);
if (settingsModifier != null)
{
settingsModifier(el);
}
var result = helper.InternalEntityListCheckbox <S>(el);
if (vo == null)
{
return(result);
}
return(vo.OnSurroundLine(el.PropertyRoute, helper, tc, result));
}
private static string GetStyle(EntityListCheckbox entityListCheckBox)
{
if (entityListCheckBox.ColumnCount.HasValue && entityListCheckBox.ColumnWidth.HasValue)
{
return("-webkit-columns: {0} {1}px; -moz-columns: {0} {1}px; columns: {0} {1}px;".FormatWith(entityListCheckBox.ColumnCount.Value, entityListCheckBox.ColumnWidth.Value));
}
if (entityListCheckBox.ColumnCount.HasValue)
{
return("-webkit-column-count: {0}; -moz-column-count: {0};column-count: {0};".FormatWith(entityListCheckBox.ColumnCount.Value));
}
if (entityListCheckBox.ColumnWidth.HasValue)
{
return("-webkit-column-width: {0}px;-moz-column-width: {0}px; column-width: {0}px;".FormatWith(entityListCheckBox.ColumnWidth.Value));
}
return(null);
}
private static MvcHtmlString InternalEntityListCheckbox <T>(this HtmlHelper helper, EntityListCheckbox entityListCheckBox)
{
if (!entityListCheckBox.Visible || entityListCheckBox.HideIfNull && entityListCheckBox.UntypedValue == null)
{
return(MvcHtmlString.Empty);
}
var elementType = entityListCheckBox.Type.ElementType();
if (!elementType.IsIEntity() && !elementType.IsLite())
{
throw new InvalidOperationException("EntityCombo can only be done for an identifiable or a lite, not for {0}".FormatWith(elementType.CleanType()));
}
HtmlStringBuilder sb = new HtmlStringBuilder();
using (sb.SurroundLine(new HtmlTag("fieldset", entityListCheckBox.Prefix).Class("SF-repeater-field SF-control-container SF-avoid-child-errors")))
{
sb.AddLine(helper.Hidden(entityListCheckBox.Compose(EntityListBaseKeys.ListPresent), ""));
using (sb.SurroundLine(new HtmlTag("div", entityListCheckBox.Compose("hidden")).Class("hide")))
{
}
using (sb.SurroundLine(new HtmlTag("legend")))
using (sb.SurroundLine(new HtmlTag("div", entityListCheckBox.Compose("header"))))
{
sb.AddLine(new HtmlTag("span").InnerHtml(entityListCheckBox.LabelHtml ?? entityListCheckBox.LabelText.FormatHtml()).ToHtml());
using (sb.SurroundLine(new HtmlTag("span", entityListCheckBox.Compose("shownButton")).Class("pull-right")))
{
sb.AddLine(EntityButtonHelper.Create(helper, entityListCheckBox, btn: false));
sb.AddLine(EntityButtonHelper.Find(helper, entityListCheckBox, btn: false));
}
}
using (sb.SurroundLine(new HtmlTag("div").Id(entityListCheckBox.Compose(EntityRepeaterKeys.ItemsContainer)).Attr("style", GetStyle(entityListCheckBox))))
{
IEnumerable <Lite <IEntity> > data = entityListCheckBox.Data ?? AutocompleteUtils.FindAllLite(entityListCheckBox.Implementations.Value).OrderBy(a => a.ToString());
if (entityListCheckBox.UntypedValue != null)
{
var already = TypeContextUtilities.TypeElementContext((TypeContext <MList <T> >)entityListCheckBox.Parent).ToDictionary(a => AsLite(a.Value), "repeated elements");
List <Lite <IEntity> > liteList = data.Except(already.Keys).ToList();
List <T> typedList = typeof(Lite <IEntity>).IsAssignableFrom(typeof(T)) ? liteList.Cast <T>().ToList(): Database.RetrieveFromListOfLite(liteList).Cast <T>().ToList();
var extra = typedList.Select((e, i) => new TypeElementContext <T>(e, (TypeContext)entityListCheckBox.Parent, i + already.Count, null)).ToDictionary(a => AsLite(a.Value), "repeated elements");
foreach (var lite in data)
{
sb.Add(InternalRepeaterElement(helper, already.TryGetC(lite) ?? extra.GetOrThrow(lite), entityListCheckBox, already.ContainsKey(lite), lite));
}
}
}
if (entityListCheckBox.ElementType.IsEmbeddedEntity() && entityListCheckBox.Create)
{
T embedded = (T)(object)new ConstructorContext(helper.ViewContext.Controller).ConstructUntyped(typeof(T));
TypeElementContext <T> templateTC = new TypeElementContext <T>(embedded, (TypeContext)entityListCheckBox.Parent, 0, null);
sb.AddLine(EntityBaseHelper.EmbeddedTemplate(entityListCheckBox, EntityBaseHelper.RenderContent(helper, templateTC, RenderContentMode.Content, entityListCheckBox), null));
}
sb.AddLine(entityListCheckBox.ConstructorScript(JsModule.Lines, "EntityListCheckbox"));
}
return(sb.ToHtml());
}
private static MvcHtmlString InternalRepeaterElement <T>(this HtmlHelper helper, TypeElementContext <T> itemTC, EntityListCheckbox entityListCheckBox, bool isChecked, Lite <IEntity> lite)
{
HtmlStringBuilder sb = new HtmlStringBuilder();
var label = new HtmlTag("label", itemTC.Compose(EntityRepeaterKeys.RepeaterElement)).Class("sf-checkbox-element");
entityListCheckBox.CustomizeLabel?.Invoke(label, lite);
using (sb.SurroundLine(label))
{
if (EntityBaseHelper.EmbeddedOrNew((Modifiable)(object)itemTC.Value))
{
sb.AddLine(EntityBaseHelper.RenderPopup(helper, itemTC, RenderPopupMode.PopupInDiv, entityListCheckBox));
}
else if (itemTC.Value != null)
{
sb.Add(helper.Div(itemTC.Compose(EntityBaseKeys.Entity), null, "",
new Dictionary <string, object> {
{ "style", "display:none" }, { "class", "sf-entity-list" }
}));
}
var cb = new HtmlTag("input")
.Attr("type", "checkbox")
.Attr("name", itemTC.Compose(EntityBaseKeys.RuntimeInfo))
.Attr("value", itemTC.RuntimeInfo()?.ToString());
if (isChecked)
{
cb.Attr("checked", "checked");
}
if (entityListCheckBox.ReadOnly)
{
cb.Attr("disabled", "disabled");
}
entityListCheckBox.CustomizeCheckBox?.Invoke(cb, lite);
sb.AddLine(cb);
if (lite != null && (entityListCheckBox.Navigate || entityListCheckBox.View))
{
var dic = new Dictionary <string, object>
{
{ "target", "_blank" }
};
sb.AddLine(
helper.Href(itemTC.Compose(EntityBaseKeys.Link),
lite.ToString(),
lite.IdOrNull == null ? null : Navigator.NavigateRoute(lite),
lite.ToString(), "sf-entitStrip-link", dic));
}
else
{
sb.AddLine(
helper.Span(itemTC.Compose(EntityBaseKeys.Link),
itemTC.UntypedValue.ToString() ?? " ", "sf-entitStrip-link"));
}
}
return(sb.ToHtml());
}
