/
FilterColumn.razor.cs
100 lines (86 loc) · 2.6 KB
/
FilterColumn.razor.cs
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using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Forms;
using Microsoft.AspNetCore.Components.Web;
namespace ServiceStack.Blazor.Components.Tailwind;
public partial class FilterColumn<Model> : UiComponentBase
{
[Parameter, EditorRequired] public Column<Model> Column { get; set; }
[Parameter] public DOMRect? TopLeft { get; set; }
[Parameter] public EventCallback Done { get; set; }
[Parameter] public EventCallback<List<Filter>> Saved { get; set; }
List<Filter> filters { get; set; } = new();
FilterModel NewFilter = new();
List<string> selectedEnums = new List<string>();
string? newFilterValueType => Column.GetFilterRule(NewFilter.Value)?.ValueType;
void selectedEnumsChanged(string enumValue, bool isChecked)
{
if (isChecked)
{
selectedEnums.Add(enumValue);
}
else
{
selectedEnums.RemoveAll(x => x == enumValue);
}
}
protected override void OnParametersSet()
{
base.OnParametersSet();
filters = Column!.Settings!.Filters?.ToList() ?? new();
if (Column.FieldType.IsEnum)
{
selectedEnums = Column!.Settings!.Filters?.FirstOrDefault()?.Values ?? new();
}
}
void addFilter()
{
if (string.IsNullOrEmpty(NewFilter.Query))
return;
var name = Column.GetFilterRule(NewFilter.Query)?.Name;
if (name == null)
return;
filters.Add(new Filter { Key = NewFilter.Query, Name = name, Value = NewFilter.Value });
NewFilter.Query = NewFilter.Value = "";
StateHasChanged();
}
void removeFilter(Filter filter)
{
filters.Remove(filter);
}
async Task onDone()
{
await Done.InvokeAsync();
}
async Task onSave()
{
if (Column.FieldType.IsEnum)
{
filters = selectedEnums.Count > 0
? new List<Filter> {
new Filter { Key = "%In", Name = "In", Values = selectedEnums },
}
: new List<Filter>();
}
else
{
if (!string.IsNullOrEmpty(NewFilter.Value))
{
addFilter();
}
}
await Saved.InvokeAsync(filters);
await onDone();
}
async Task sort(SortOrder sortOrder)
{
Column.Settings.SortOrder = Column.Settings.SortOrder == sortOrder ? null : sortOrder;
await onSave();
}
void handleKeyUp(KeyboardEventArgs args)
{
if (args.Key == "Enter")
{
addFilter();
}
}
}