public static IReadOnlyCollection <ComponentListItem> ToPhraseListItem(
this ValueDelta <bool> valueDelta, IReadOnlyCollection <PhrasingComponent> toTruePhrase, IReadOnlyCollection <PhrasingComponent> toFalsePhrase)
{
return(valueDelta.ValueChanged
? new ImportantContent(valueDelta.New ? toTruePhrase : toFalsePhrase).ToCollection().ToComponentListItem().ToCollection()
: ImmutableArray <ComponentListItem> .Empty);
}
public static IReadOnlyCollection <ComponentListItem> ToNewAndOldListItem <ValType>(
this ValueDelta <ValType> valueDelta, Func <ValType, IReadOnlyCollection <PhrasingComponent> > valueSelector)
{
if (!valueDelta.ValueChanged)
{
return(ImmutableArray <ComponentListItem> .Empty);
}
var components = new List <PhrasingComponent>();
var newComponents = valueSelector(valueDelta.New);
if (newComponents != null)
{
components.Add(new ImportantContent($"{valueDelta.ValueName.CapitalizeString()}:".ToComponents()));
components.AddRange(" ".ToComponents());
components.Add(new ImportantContent(newComponents));
}
else
{
components.Add(new ImportantContent($"{valueDelta.ValueName.CapitalizeString()} cleared".ToComponents()));
}
var oldComponents = valueSelector(valueDelta.Old);
if (oldComponents != null)
{
components.AddRange(" (from ".ToComponents());
components.AddRange(oldComponents);
components.AddRange(")".ToComponents());
}
return(components.ToComponentListItem().ToCollection());
}
public static IReadOnlyCollection <ComponentListItem> ToNewAndOldListItem <ValType>(
this ValueDelta <ValType> valueDelta, Func <ValType, string> valueSelector)
{
return(valueDelta.ToNewAndOldListItem(
i => {
var value = valueSelector(i);
return value.Any() ? valueSelector(i).ToComponents() : null;
}));
}
public static IReadOnlyCollection <ComponentListItem> ToPhraseListItem(this ValueDelta <bool> valueDelta, string toTruePhrase, string toFalsePhrase)
{
return(valueDelta.ToPhraseListItem(toTruePhrase.CapitalizeString().ToComponents(), toFalsePhrase.CapitalizeString().ToComponents()));
}
