inital
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Meik
362
FasdDesktopUi/Basics/UserControls/TicketOverview.xaml.cs
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362
FasdDesktopUi/Basics/UserControls/TicketOverview.xaml.cs
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Threading;
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using C4IT.FASD.Cockpit.Communication;
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using FasdDesktopUi.Basics.Models;
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using FasdDesktopUi.Basics.Services.Models;
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using FasdDesktopUi.Pages.SearchPage;
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namespace FasdDesktopUi.Basics.UserControls
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{
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public partial class TicketOverview : UserControl
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{
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private readonly TicketOverviewModel _viewModel = new TicketOverviewModel();
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private bool _isInitialized;
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private static readonly (string Key, Action<TicketOverviewModel, int> Setter)[] CategorySetters = new[]
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{
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("TicketsNew", new Action<TicketOverviewModel, int>((vm, value) => { vm.TicketsNew = value; })),
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("TicketsActive", new Action<TicketOverviewModel, int>((vm, value) => { vm.TicketsActive = value; })),
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("TicketsCritical", new Action<TicketOverviewModel, int>((vm, value) => { vm.TicketsCritical = value; })),
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("TicketsNewInfo", new Action<TicketOverviewModel, int>((vm, value) => { vm.TicketsNewInfo = value; })),
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("IncidentNew", new Action<TicketOverviewModel, int>((vm, value) => { vm.IncidentNew = value; })),
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("IncidentActive", new Action<TicketOverviewModel, int>((vm, value) => { vm.IncidentActive = value; })),
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("IncidentCritical", new Action<TicketOverviewModel, int>((vm, value) => { vm.IncidentCritical = value; })),
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("IncidentNewInfo", new Action<TicketOverviewModel, int>((vm, value) => { vm.IncidentNewInfo = value; })),
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("UnassignedTickets", new Action<TicketOverviewModel, int>((vm, value) => { vm.UnassignedTickets = value; })),
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("UnassignedTicketsCritical", new Action<TicketOverviewModel, int>((vm, value) => { vm.UnassignedTicketsCritical = value; }))
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};
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private static readonly (string Key, Action<TicketOverviewModel, bool> Setter)[] HighlightSetters = new[]
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{
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("TicketsNew", new Action<TicketOverviewModel, bool>((vm, value) => { vm.TicketsNewHighlighted = value; })),
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("TicketsActive", new Action<TicketOverviewModel, bool>((vm, value) => { vm.TicketsActiveHighlighted = value; })),
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("TicketsCritical", new Action<TicketOverviewModel, bool>((vm, value) => { vm.TicketsCriticalHighlighted = value; })),
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("TicketsNewInfo", new Action<TicketOverviewModel, bool>((vm, value) => { vm.TicketsNewInfoHighlighted = value; })),
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("IncidentNew", new Action<TicketOverviewModel, bool>((vm, value) => { vm.IncidentNewHighlighted = value; })),
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("IncidentActive", new Action<TicketOverviewModel, bool>((vm, value) => { vm.IncidentActiveHighlighted = value; })),
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("IncidentCritical", new Action<TicketOverviewModel, bool>((vm, value) => { vm.IncidentCriticalHighlighted = value; })),
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("IncidentNewInfo", new Action<TicketOverviewModel, bool>((vm, value) => { vm.IncidentNewInfoHighlighted = value; })),
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("UnassignedTickets", new Action<TicketOverviewModel, bool>((vm, value) => { vm.UnassignedTicketsHighlighted = value; })),
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("UnassignedTicketsCritical", new Action<TicketOverviewModel, bool>((vm, value) => { vm.UnassignedTicketsCriticalHighlighted = value; }))
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};
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private static readonly (string Key, Action<TicketOverviewModel, string> Setter)[] ChangeHintSetters = new[]
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{
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("TicketsNew", new Action<TicketOverviewModel, string>((vm, value) => { vm.TicketsNewChangeHint = value; })),
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("TicketsActive", new Action<TicketOverviewModel, string>((vm, value) => { vm.TicketsActiveChangeHint = value; })),
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("TicketsCritical", new Action<TicketOverviewModel, string>((vm, value) => { vm.TicketsCriticalChangeHint = value; })),
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("TicketsNewInfo", new Action<TicketOverviewModel, string>((vm, value) => { vm.TicketsNewInfoChangeHint = value; })),
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("IncidentNew", new Action<TicketOverviewModel, string>((vm, value) => { vm.IncidentNewChangeHint = value; })),
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("IncidentActive", new Action<TicketOverviewModel, string>((vm, value) => { vm.IncidentActiveChangeHint = value; })),
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("IncidentCritical", new Action<TicketOverviewModel, string>((vm, value) => { vm.IncidentCriticalChangeHint = value; })),
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("IncidentNewInfo", new Action<TicketOverviewModel, string>((vm, value) => { vm.IncidentNewInfoChangeHint = value; })),
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("UnassignedTickets", new Action<TicketOverviewModel, string>((vm, value) => { vm.UnassignedTicketsChangeHint = value; })),
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("UnassignedTicketsCritical", new Action<TicketOverviewModel, string>((vm, value) => { vm.UnassignedTicketsCriticalChangeHint = value; }))
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};
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private readonly Dictionary<string, HighlightInfo> _personalHighlightStates = new Dictionary<string, HighlightInfo>(StringComparer.OrdinalIgnoreCase);
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private readonly Dictionary<string, HighlightInfo> _roleHighlightStates = new Dictionary<string, HighlightInfo>(StringComparer.OrdinalIgnoreCase);
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#region Properties
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public static TicketOverview Instance { get; private set; }
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public static readonly DependencyProperty IsSelectedProperty =
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DependencyProperty.RegisterAttached(
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"IsSelected",
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typeof(bool),
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typeof(TicketOverview),
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new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
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public static void SetIsSelected(UIElement element, bool value) =>
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element.SetValue(IsSelectedProperty, value);
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public static bool GetIsSelected(UIElement element) =>
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(bool)element.GetValue(IsSelectedProperty);
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public static readonly DependencyProperty IsHighlightedProperty =
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DependencyProperty.RegisterAttached(
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"IsHighlighted",
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typeof(bool),
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typeof(TicketOverview),
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new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
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public static void SetIsHighlighted(UIElement element, bool value) =>
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element.SetValue(IsHighlightedProperty, value);
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public static bool GetIsHighlighted(UIElement element) =>
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(bool)element.GetValue(IsHighlightedProperty);
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#endregion
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public delegate void TicketOverviewSelectionRequestedEventHandler(object sender, TicketOverviewSelectionRequestedEventArgs e);
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public static readonly RoutedEvent SelectionRequestedEvent =
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EventManager.RegisterRoutedEvent(
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"SelectionRequested",
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RoutingStrategy.Bubble,
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typeof(TicketOverviewSelectionRequestedEventHandler),
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typeof(TicketOverview));
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public event TicketOverviewSelectionRequestedEventHandler SelectionRequested
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{
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add { AddHandler(SelectionRequestedEvent, value); }
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remove { RemoveHandler(SelectionRequestedEvent, value); }
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}
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#region Initial
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public TicketOverview()
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{
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InitializeComponent();
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DataContext = _viewModel;
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Loaded += TicketOverview_Loaded;
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Instance = this;
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}
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#endregion
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#region Click-Events
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private void Label_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
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{
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if (!(sender is Label lbl) || !(lbl.Tag is string propName) || !(DataContext is TicketOverviewModel vm))
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return;
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var vmType = vm.GetType();
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var boolProp = vmType.GetProperty(propName);
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if (boolProp?.PropertyType != typeof(bool))
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return;
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var wasSelected = (bool)(boolProp.GetValue(vm) ?? false);
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var keyBase = propName.EndsWith("Selected", StringComparison.Ordinal)
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? propName.Substring(0, propName.Length - "Selected".Length)
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: propName;
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int count = 0;
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var countProp = vmType.GetProperty(keyBase) ?? vmType.GetProperty(keyBase + "Count");
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if (countProp?.PropertyType == typeof(int))
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count = (int)(countProp.GetValue(vm) ?? 0);
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if (count <= 0)
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{
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boolProp.SetValue(vm, false);
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ClearHighlight(keyBase, SearchPageView.Instance?.IsFilterChecked == true);
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SearchPageView.Instance?.CloseTicketOverviewResults();
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return;
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}
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if (wasSelected)
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{
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boolProp.SetValue(vm, false);
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ClearHighlight(keyBase, SearchPageView.Instance?.IsFilterChecked == true);
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SearchPageView.Instance?.CloseTicketOverviewResults();
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return;
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}
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vm.ResetSelection(); // setzt alle ...Selected auf false
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boolProp.SetValue(vm, true);
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bool useRoleScope = false;
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try { useRoleScope = SearchPageView.Instance?.IsFilterChecked == true; } catch { }
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ClearHighlight(keyBase, useRoleScope);
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var args = new TicketOverviewSelectionRequestedEventArgs(
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SelectionRequestedEvent,
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this,
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keyBase,
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useRoleScope,
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count
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);
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RaiseEvent(args);
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}
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#endregion
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#region Methods
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private async void TicketOverview_Loaded(object sender, RoutedEventArgs e)
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{
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if (_isInitialized)
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return;
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_isInitialized = true;
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bool filter = SearchPageView.Instance?.IsFilterChecked == true;
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await UpdateDataContextAsync(filter);
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if (SearchPageView.Instance != null)
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{
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SearchPageView.Instance.FilterToggleCheckedChanged += async (s, isChecked) =>
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{
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try
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{
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await UpdateDataContextAsync(isChecked);
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}
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catch (Exception ex)
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{
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Debug.WriteLine($"[TicketOverview] Refresh after toggle failed: {ex}");
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}
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};
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}
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}
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public void ResetSelection()
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{
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if (DataContext is TicketOverviewModel vm)
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vm.ResetSelection();
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}
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/// <summary>
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/// Prüft welche Daten für die Ansicht geladen werden sollen
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/// Wenn UseRoledTickets = true dann Rolebased Tickets und Incidents laden
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/// Wenn UseRoledTickets = false dann meine Eigenen Tickets und Incidents laden
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/// </summary>
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/// <param name="useRoleTickets"></param>
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private Task UpdateDataContextAsync(bool useRoleTickets)
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{
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return RefreshCountsAsync(useRoleTickets);
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}
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private async Task RefreshCountsAsync(bool useRoleTickets)
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{
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var communication = cFasdCockpitCommunicationBase.Instance;
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var counts = CategorySetters.ToDictionary(item => item.Key, _ => 0);
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if (communication != null)
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{
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var tasks = CategorySetters.ToDictionary(
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item => item.Key,
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item => communication.GetTicketOverviewRelations(item.Key, useRoleTickets, 0));
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foreach (var kvp in tasks)
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{
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try
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{
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var relations = await kvp.Value.ConfigureAwait(false);
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counts[kvp.Key] = relations?.Count ?? 0;
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}
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catch (Exception ex)
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{
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Debug.WriteLine($"[TicketOverview] Failed to load count for '{kvp.Key}': {ex}");
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counts[kvp.Key] = 0;
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}
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}
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}
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await Dispatcher.InvokeAsync(() =>
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{
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foreach (var (key, setter) in CategorySetters)
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{
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setter(_viewModel, counts[key]);
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}
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_viewModel.ResetSelection();
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SearchPageView.Instance?.CloseTicketOverviewResults();
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UpdateHighlightState(useRoleTickets);
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}, DispatcherPriority.Background);
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}
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public void UpdateCounts(IDictionary<string, int> counts, bool useRoleTickets)
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{
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if (counts == null)
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return;
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Dispatcher.Invoke(() =>
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{
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foreach (var (key, setter) in CategorySetters)
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{
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counts.TryGetValue(key, out var value);
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setter(_viewModel, value);
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}
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UpdateHighlightState(useRoleTickets);
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}, DispatcherPriority.Background);
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}
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public void SetHighlights(IEnumerable<TileCountChange> changes, bool useRoleTickets)
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{
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if (changes != null)
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{
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foreach (var change in changes)
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{
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if (change.Delta <= 0)
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continue;
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var target = change.Scope == TileScope.Personal ? _personalHighlightStates : _roleHighlightStates;
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if (!target.TryGetValue(change.Key, out var info))
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{
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info = new HighlightInfo(change.OldCount);
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target[change.Key] = info;
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}
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info.Current = change.NewCount;
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if (info.Current == info.Baseline)
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target.Remove(change.Key);
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}
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}
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UpdateHighlightState(useRoleTickets);
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}
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public void RefreshHighlightState(bool useRoleTickets)
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{
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UpdateHighlightState(useRoleTickets);
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}
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private void UpdateHighlightState(bool useRoleTickets)
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{
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Dispatcher.Invoke(() =>
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{
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var highlightStates = useRoleTickets ? _roleHighlightStates : _personalHighlightStates;
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foreach (var (key, setter) in HighlightSetters)
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{
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setter(_viewModel, highlightStates.ContainsKey(key));
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}
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foreach (var (key, setter) in ChangeHintSetters)
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{
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if (highlightStates.TryGetValue(key, out var info))
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setter(_viewModel, FormatDelta(info.Current - info.Baseline));
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else
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setter(_viewModel, null);
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}
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}, DispatcherPriority.Background);
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}
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private void ClearHighlight(string key, bool useRoleScope)
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{
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var highlightStates = useRoleScope ? _roleHighlightStates : _personalHighlightStates;
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if (!highlightStates.Remove(key))
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return;
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UpdateHighlightState(useRoleScope);
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}
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#endregion
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private static string FormatDelta(int delta)
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{
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if (delta == 0)
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return null;
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var prefix = delta > 0 ? "+" : string.Empty;
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return prefix + delta.ToString();
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}
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private sealed class HighlightInfo
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{
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public HighlightInfo(int baseline)
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{
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Baseline = baseline;
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Current = baseline;
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}
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public int Baseline { get; }
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public int Current { get; set; }
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}
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}
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}
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