Initial Commit

2026-03-19 04:03:19 +03:00
commit 9704f9f36d
170 changed files with 8322 additions and 0 deletions
--- a/Clario/CustomControls/DateRangePicker.cs
+++ b/Clario/CustomControls/DateRangePicker.cs
@@ -0,0 +1,153 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+
+namespace Clario.CustomControls;
+
+public class DateRangePicker : TemplatedControl
+{
+    public static readonly StyledProperty<CalendarSelectionMode> SelectionModeProperty =
+        AvaloniaProperty.Register<DateRangePicker, CalendarSelectionMode>(
+            nameof(SelectionMode), CalendarSelectionMode.SingleRange);
+
+    public CalendarSelectionMode SelectionMode
+    {
+        get => GetValue(SelectionModeProperty);
+        set => SetValue(SelectionModeProperty, value);
+    }
+
+
+    public static readonly StyledProperty<IList<DateTime>> SelectedDatesProperty =
+        AvaloniaProperty.Register<DateRangePicker, IList<DateTime>>(
+            nameof(SelectedDates), new List<DateTime>());
+
+    public IList<DateTime> SelectedDates
+    {
+        get => GetValue(SelectedDatesProperty);
+        set => SetValue(SelectedDatesProperty, value);
+    }
+
+    public static readonly StyledProperty<string> DisplayTextProperty =
+        AvaloniaProperty.Register<DateRangePicker, string>(
+            nameof(DisplayText), "Select Date");
+
+    public string DisplayText
+    {
+        get => GetValue(DisplayTextProperty);
+        set => SetValue(DisplayTextProperty, value);
+    }
+
+    private Button _button;
+    private Popup _popup;
+    private Calendar _calendar;
+
+
+    protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
+    {
+        base.OnPropertyChanged(change);
+        if (change.Property == SelectedDatesProperty && _calendar != null)
+        {
+            _calendar.SelectedDates.Clear();
+
+            foreach (var date in SelectedDates)
+            {
+                _calendar.SelectedDates.Add(date);
+            }
+
+            if (SelectionMode == CalendarSelectionMode.SingleDate)
+                _popup.IsOpen = false;
+        }
+    }
+
+    protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
+    {
+        base.OnApplyTemplate(e);
+        _button = e.NameScope.Find<Button>("PART_Button");
+        _popup = e.NameScope.Find<Popup>("PART_Popup");
+        _calendar = e.NameScope.Find<Calendar>("PART_Calendar");
+
+        if (_button != null)
+        {
+            _button.Click += (_, __) => _popup.IsOpen = true;
+            _button.PointerEntered += (_, __) => PseudoClasses.Add(":pointerover");
+            _button.PointerExited += (_, __) => PseudoClasses.Remove(":pointerover");
+            _button.PointerPressed += (_, __) => PseudoClasses.Add(":pressed");
+            _button.PointerReleased += (_, __) => PseudoClasses.Remove(":pressed");
+        }
+
+        if (_calendar != null)
+        {
+            _calendar.SelectedDatesChanged += (_, __) =>
+            {
+                SelectedDates.Clear();
+                foreach (var date in _calendar.SelectedDates)
+                {
+                    SelectedDates.Add(date);
+                }
+
+                if (SelectionMode == CalendarSelectionMode.SingleDate && SelectedDates.Count == 1) _popup.IsOpen = false;
+                else if (SelectionMode == CalendarSelectionMode.SingleRange && SelectedDates.Count == 2) _popup.IsOpen = false;
+                UpdateDisplayText();
+            };
+            _calendar.AllowTapRangeSelection = true;
+        }
+
+        UpdateDisplayText();
+    }
+
+    private void UpdateDisplayText()
+    {
+        if (SelectedDates == null || SelectedDates.Count == 0)
+        {
+            switch (SelectionMode)
+            {
+                case CalendarSelectionMode.SingleDate:
+                    DisplayText = "Select Date";
+                    break;
+
+                case CalendarSelectionMode.SingleRange:
+                    DisplayText = "Select Date Range";
+                    break;
+                default:
+                    DisplayText = "Select Date";
+                    break;
+            }
+
+            return;
+        }
+
+        var ordered = SelectedDates.OrderBy(d => d).ToList();
+
+        switch (SelectionMode)
+        {
+            case CalendarSelectionMode.SingleDate:
+                DisplayText = ordered[0].ToString("MMM dd, yyyy");
+                break;
+
+            case CalendarSelectionMode.SingleRange:
+                if (ordered.Count == 1)
+                {
+                    DisplayText = ordered[0].ToString("MMM dd, yyyy");
+                }
+                else
+                {
+                    DisplayText =
+                        $"{ordered.First():MMM dd, yyyy} → {ordered.Last():MMM dd, yyyy}";
+                }
+
+                break;
+
+            case CalendarSelectionMode.MultipleRange:
+                DisplayText = string.Join(", ",
+                    ordered.Select(d => d.ToString("MMM dd, yyyy")));
+                break;
+
+            default:
+                DisplayText = ordered[0].ToString("MMM dd, yyyy");
+                break;
+        }
+    }
+}