public ItemInFilterData(IFilterData fD)
{
this.Text = fD.Text;
this.Value = fD.Value;
this.Icon = fD.Icon;
this.Selected = fD.Selected;
}
internal static LambdaExpression LessPredicate(IFilterData data, object value)
{
CreateConvertedParameters(data, value, out var parameterExp, out var constExp, out var propertyConvertedExp);
var equalExp = Expression.LessThan(propertyConvertedExp, constExp);
return(Expression.Lambda(equalExp, parameterExp));
}
internal static LambdaExpression AllPredicate(IFilterData data, LambdaExpression lambdaExpression)
{
CreateConvertedParameters(data, null, out var parameterExp, out var _, out var propertyConvertedExp);
var all = CreateAll(propertyConvertedExp, lambdaExpression);
return(Expression.Lambda(all, parameterExp));
}
private static void GetSelection(IFilterData data, out ParameterExpression parameterExp, out Expression propertyExp)
{
var childTree = FilterDataHelper.CreateChildTree(data);
var parentData = GetParent(childTree);
parameterExp = Expression.Variable(parentData.PropertyType);
propertyExp = CreatePropertyOrSelect(childTree, parameterExp, data);
}
/// <summary>
/// TODO
/// </summary>
public FilterDefaultValue(IFilterData filterData)
{
MaxDate = filterData.MaxDate;
DateTime minDate = filterData.MaxDate.AddDays(-((filterData.MaxDate - filterData.MinDate).Days * 0.1));
MinDate = minDate > filterData.MinDate ? minDate : filterData.MinDate;
}
public string GetCampNameByCampaignId(IFilterData filterData)
{
string name = "";
var service = new ServiceCampaign(filterData.Config, filterData.Log);
name = service.GetCampNameByCampaignId(filterData.EntityGuidId);
return(name);
}
public static IFilterData CreateFilterData(IFilterData parent, string valueMember)
{
var parentType = TypeHelper.GetTypeOfData(parent);
var propertyInfo = TypeDescriptor.GetProperties(parentType).Cast <PropertyDescriptor>().FirstOrDefault(p => p.Name == valueMember);
var propertyType = propertyInfo.PropertyType;
return(CreateFilterData(parent, propertyType, valueMember));
}
internal static IFilterData GetGrandFather(this IFilterData data)
{
while (data.Parent is IFilterData parent)
{
data = parent;
}
return(data);
}
internal static LambdaExpression AnyPredicate(IFilterData data)
{
CreateConvertedParameters(data, null, out var parameterExp, out var _, out var propertyConvertedExp);
var any = CreateAny(propertyConvertedExp);
return(Expression.Lambda(any, parameterExp));
}
private static void CreateParameters(IFilterData data, object value, out ParameterExpression parameterExp, out ConstantExpression constExp, out Expression propertyExp)
{
var childTree = FilterDataHelper.CreateChildTree(data);
var parentData = GetParent(childTree);
parameterExp = Expression.Variable(parentData.PropertyType);
constExp = Expression.Constant(value);
propertyExp = CreatePropertyExp(childTree, parameterExp);
}
public static IEnumerable <IFilterData> CreateChildren(this IFilterData parent)
{
var type = parent.PropertyType;
var properties = TypeDescriptor.GetProperties(type);
foreach (PropertyDescriptor property in properties)
{
yield return(new FilterData(parent, property.PropertyType, property.Name, property.DisplayName));
}
}
private static Expression CreateSelect(Expression parentExp, IFilterData propertyInfo, IFilterData data)
{
var newData = data.Copy();
var inner = FilterDataHelper.ChangeInnerParent(propertyInfo.Parent, newData);
var innerLambda = PropertySelector(newData);
var collectionType = parentExp.Type.GetInterface(nameof(IQueryable)) != null? typeof(Queryable) : parentExp.Type.GetInterface(nameof(IEnumerable)) != null ? typeof(Enumerable) : throw new ArgumentException(parentExp.Type.Name);
var select = collectionType.GetMethods(BindingFlags.Static | BindingFlags.Public).First(m => m.Name == "Select" && m.GetParameters().Length == 2).MakeGenericMethod(new[] { inner.PropertyType, innerLambda.ReturnType });
return(Expression.Call(select, parentExp, innerLambda));
}
internal static IFilterData ChangeInnerParent(IFilterData oldParent, IFilterData data)
{
while (!data.Parent.Equals(oldParent))
{
data = data.Parent;
}
data.Parent = data.Parent.AsRoot();
data.IsSelection = false;
return(data.Parent);
}
internal static LambdaExpression LikePredicate(IFilterData data, object value)
{
CreateConvertedParameters(data, value, out var parameterExp, out var constExp, out var propertyConvertedExp);
//var containsInfo = typeof(String).GetMethod(nameof(String.Contains));
//var equalExp = Expression.Call(propertyConvertedExp, containsInfo, constExp);
var containsInfo = typeof(DbFunctions).GetMethod(nameof(DbFunctions.Like), new[] { typeof(string), typeof(string), typeof(string) });
var equalExp = Expression.Call(null, containsInfo, propertyConvertedExp, ToLikeExp(value?.ToString() ?? ""), Expression.Constant(FilterDataHelper.LikeScreening.ToString()));
return(Expression.Lambda(equalExp, parameterExp));
}
public static Type GetTypeOfParent(this IFilterData f)
{
if (f == null)
{
throw new ArgumentNullException(nameof(f));
}
else
{
return(GetTypeOfData(f.Parent));
}
}
internal static List <IFilterData> CreateChildTree(IFilterData data)
{
var current = data ?? throw new ArgumentNullException(nameof(data));
var childTree = new List <IFilterData>();
while (current != null)
{
childTree.Add(current);
current = current.Parent;
}
return(childTree);
}
public List <CampaignConflitView> GetDataDemo(IFilterData filterData)
{
var service = new ServiceCampaign(filterData.Config, filterData.Log);
var startDate = DateTime.ParseExact(filterData.StartDate,
ConstVars.DATE_FORMAT,
new CultureInfo(Culture));
var endDate = DateTime.ParseExact(filterData.EndDate,
ConstVars.DATE_FORMAT,
new CultureInfo(Culture));
return(service.GetDataDemo().ToList());
}
public GridFilter(IEnumerable <IFilterData> fD, IFilterData defaultFilterItem, string name)
{
var items = new List <ItemInFilter>();
foreach (IFilterData f in fD)
{
if (f.Equals(defaultFilterItem))
{
f.Selected = true;
}
items.Add(new ItemInFilter(f));
}
this.items = items;
this.name = name;
this.defaultItem = new ItemInFilter(defaultFilterItem);
CSSId = "js_filter_" + name;
}
public static Type GetTypeOfData(IFilterData data)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
var t = data.PropertyType;
if (t.IsGenericType && t.GetGenericTypeDefinition() == typeof(Nullable <>))
{
return(t.GetGenericArguments().Single());
}
else
{
return(t);
}
}
private GeneralDisplayViewModel CreateGeneralDisplayViewModel(StandardFilter standardFilter)
{
// load the data
IEnumerable <IEntry> entries = EntryContext.LoadEntries(standardFilter);
// register parsers
EntryParsing.Register(GraphProcessor);
EntryParsing.Register(StatisticsProcessor);
// parse data
EntryParsing.Parse(entries);
// create EntryListViewModel
EntryListViewModel entryListViewModel = new EntryListViewModel(entries);
// create EntriesGraphViewModel
EntriesGraphViewModel entriesGraphViewModel = new EntriesGraphViewModel(GraphProcessor.Result);
// create EntriesStatisticsViewModel
EntriesStatisticsViewModel entriesStatisticsViewModel = new EntriesStatisticsViewModel(StatisticsProcessor.Result);
//TODO: move filter to another action and create sepparate call for it or something
// get filter data
IFilterData filterData = EntryContext.GetFilterData();
// create FilterViewModel
FilterViewModel filterViewModel = new FilterViewModel(filterData);
// create generalDisplayViewModel
GeneralDisplayViewModel generalDisplayViewModel = new GeneralDisplayViewModel(entryListViewModel, entriesGraphViewModel, entriesStatisticsViewModel, filterViewModel);
// return ...
return(generalDisplayViewModel);
}
private void SetDefaultFilter(IFilterData defaultFilter)
{
this.defaultFilter = defaultFilter;
}
private void SetDefaultFilter()
{
this.defaultFilter = emptyFilter;
}
public GridFilter GetGridFilter(List <IFilterData> filterDataset, string emptyFilterName, string gridFilterName, IFilterData defaultFilter)
{
setEmptyFilter(emptyFilterName);
SetDefaultFilter(defaultFilter);
SetEmptyFilterNotSelected();
SetUpGridFilter(filterDataset, gridFilterName);
return(gridFilter);
}
public static (Type SrcTypem, string PropertyName, string DisplayProperty) ToDisplay(this IFilterData data) => (data.GetTypeOfParent(), data.PropertyName, data.DisplayName);
public static ISortDataOperand SortOperand(IFilterData data, SortingDirection direction) => new SortOperand(direction, data);
public LessFilter(IFilterData data)
{
Data = data;
}
public MoreFilter(IFilterData data)
{
Data = data;
}
public static LessFilter LessFilter(IFilterData data, object value) => new LessFilter(data)
{
Value = value
};
public abstract List <T> GetData(IFilterData filterData);
public static LessFilter LessFilter(IFilterData data) => new LessFilter(data);
