/// <summary>
/// Checks if a collection of mods contains a mod that satisfies this dependency.
/// </summary>
public bool IsPresent(ModCollection mods, Version factorioVersion)
{
bool result = false;
if (IsBase || IsInverted)
{
result = true;
}
else if (HasRestriction)
{
var comparison = comparisonFunctions[RestrictionComparison];
var candidates = mods.Find(ModName, factorioVersion);
foreach (var candidate in candidates)
{
if (comparison(candidate.Version, RestrictionVersion))
{
result = true;
break;
}
}
}
else
{
result = mods.ContainsbyFactorioVersion(ModName, factorioVersion);
}
Unsatisfied = !result;
return(result);
}
/// <summary>
/// Checks if a collection of mods satisfies this dependency.
/// </summary>
public bool IsMet(ModCollection mods, Version factorioVersion)
{
bool result;
if (IsBase || IsInverted)
{
result = true;
}
else
{
if (HasVersionRestriction)
{
if (ExactRestriction)
{
result = mods.Contains(ModName, ModVersion);
}
else
{
var candidates = mods.Find(ModName, factorioVersion);
result = candidates.Any(item => item.Version >= ModVersion);
}
}
else
{
result = mods.ContainsbyFactorioVersion(ModName, factorioVersion);
}
}
Unsatisfied = !result;
OnPropertyChanged(new PropertyChangedEventArgs(nameof(Unsatisfied)));
return(result);
}