internal static QueryDefinitionInfo Convert(QueryDefinition query)
{
var result = new QueryDefinitionInfo
{
Target = query.Target,
Properties = query.Properties.Select(x => new KeyValuePair <AttributeInfo, AttributeInfo>(
new AttributeInfo
{
Content = Normalize(string.Join(" ", x.Key.Select(w => w.Content)))
},
new AttributeInfo
{
Content = Normalize(string.Join(" ", x.Value.Select(w => w.Content))),
Type = x.Value.Type,
Hint = x.Value.Hint,
}))
.ToList()
};
return(result);
}
public static IEnumerable <Certificate> Find(QueryDefinitionInfo query)
{
var result = new List <Certificate>();
var cache = new Dictionary <CertificateKind, IDictionary <string, PropertyInfo> >();
if (query.Target == null)
{
return(Enumerable.Empty <Certificate>());
}
if (query.Properties.IsEmpty())
{
return(_certificates.Where(x => "{0}".ToInvariantFormat(x.Kind).ToLowerInvariant().OrdinalEquals(query.Target.ToLowerInvariant())).ToList());
}
foreach (var item in _certificates)
{
if ("{0}".ToInvariantFormat(item.Kind).ToLowerInvariant().OrdinalEquals(query.Target.ToLowerInvariant()) == false)
{
continue;
}
if (cache.ContainsKey(item.Kind) == false)
{
cache[item.Kind] = item.GetType()
.GetProperties(BindingFlags.Instance | BindingFlags.Public)
.ToDictionary(x => x.Name.ToLowerInvariant(), x => x);
}
bool canAdd = true;
foreach (var attribute in query.Properties)
{
var key1 = attribute.Key.Content.ToLowerInvariant();
var key2 = CreateClrProperty(key1).ToLowerInvariant();
if (cache[item.Kind].ContainsKey(key1))
{
if (attribute.Value.Type == null)
{
var value = cache[item.Kind][key1].GetValue(item);
if (value == null || value.Equals(attribute.Value.Content) == false)
{
canAdd = false;
continue;
}
}
if (attribute.Value.Type == typeof(TimeSpan))
{
var value = cache[item.Kind][key1].GetValue(item);
if ((value is DateTime) == false)
{
canAdd = false;
}
var dbDate = ((DateTime)value).Date;
var qdDate = (DateTime.Now - (TimeSpan)attribute.Value.Hint).Date;
if (dbDate != qdDate)
{
canAdd = false;
continue;
}
}
}
else if (cache[item.Kind].ContainsKey(key2))
{
var value = cache[item.Kind][key2].GetValue(item);
if (value == null || value.Equals(attribute.Value.Content) == false)
{
canAdd = false;
}
}
}
if (canAdd)
{
result.Add(item);
}
}
return(result);
}
