public ClientControlDisplay RenderFilterUI(AuditEventKind eventKind, IAuditEventFilter initialState)
{
var pf = initialState as IPropertyFilter;
var comps = pf == null ? null : pf.Components;
var propUIs = from c in comps.EmptyIfNull()
let ui = PropertyValueSelectorsController.RenderSelector(Composition, c.Property, c.Value)
where ui != null
select new { c, ui };
return(new ClientControlDisplay
{
ValueAsString = string.Join(",", propUIs.Select(x => (x.ui.ValueAsString ?? "").Replace(",", ",,"))),
Render = (html, jsOnChangeFunction) => html.Partial <Views.PropertyFilterUI>().WithModel(
new Models.PropertyFilterUIModel
{
OnChangeFunction = jsOnChangeFunction,
AllPossibleProperties = eventKind.Properties,
Properties = propUIs.Select(x =>
new Models.PropertyFilterComponentUIModel
{
Comparison = x.c.Comparison,
Property = x.c.Property,
ValueSelector = x.ui
})
})
});
}
public IAuditEventFilter ParsePostedValue(string value)
{
var res = from m in _partRegex.Matches(value ?? "").Cast <Match>()
let parts = m.Value.Split(_colon, 3)
where parts.Length == 3
let r = from propId in Maybe.ParseGuid(parts[0])
from comp in Maybe.ParseEnum <PropertyValueComparison>(parts[1])
from prop in Audit.AllProperties.MaybeGet(propId)
select new { prop, comp, value = parts[2].Replace(",,", ",") }
where r.Kind == MaybeKind.Value
select r.Value;
return(res.Aggregate(
(IPropertyFilter)null,
(f, x) => PropertyValueSelectorsController.ParsePostedValue(Composition, FilterFactory, f, x.prop, x.comp, x.value)
));
}
