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Add RenewContext

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This commit is contained in:
Lorenz Stechauner
2023-05-25 18:03:38 +02:00
parent 27abf559e8
commit 7468af3970
9 changed files with 177 additions and 43 deletions
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66
Elwig/Windows/AdministrationWindow.cs
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@ -1,27 +1,56 @@
using Elwig.Helpers;
using Elwig.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using Xceed.Wpf.Toolkit;
namespace Elwig.Windows {
public abstract class AdministrationWindow : ContextWindow {
protected Control[] ExemptInputs { private get; set; }
protected Control[] RequiredInputs { private get; set; }
private bool _IsEditing;
private bool _IsCreating;
protected bool IsEditing {
get { return _IsEditing; }
set {
_IsEditing = value;
LockContext = IsEditing || IsCreating;
}
}
protected bool IsCreating {
get { return _IsCreating; }
set {
_IsCreating = value;
LockContext = IsEditing || IsCreating;
}
}
private TextBox[] TextBoxInputs;
private TextBox[] PlzInputs;
private ComboBox[] ComboBoxInputs;
private ComboBox[] PlzOrtInputs;
private CheckComboBox[] CheckComboBoxInputs;
private CheckBox[] CheckBoxInputs;
private RadioButton[] RadioButtonInputs;
private readonly Dictionary<Control, bool> Valid;
private readonly Dictionary<Control, object?> OriginalValues;
public AdministrationWindow() : base() {
IsEditing = false;
IsCreating = false;
ExemptInputs = Array.Empty<Control>();
RequiredInputs = Array.Empty<Control>();
TextBoxInputs = Array.Empty<TextBox>();
PlzInputs = Array.Empty<TextBox>();
ComboBoxInputs = Array.Empty<ComboBox>();
CheckComboBoxInputs = Array.Empty<CheckComboBox>();
PlzOrtInputs = Array.Empty<ComboBox>();
CheckBoxInputs = Array.Empty<CheckBox>();
RadioButtonInputs = Array.Empty<RadioButton>();
Valid = new();
@ -33,14 +62,30 @@ namespace Elwig.Windows {
TextBoxInputs = Utils.FindAllChildren<TextBox>(this, ExemptInputs).ToArray();
ComboBoxInputs = Utils.FindAllChildren<ComboBox>(this, ExemptInputs).ToArray();
CheckBoxInputs = Utils.FindAllChildren<CheckBox>(this, ExemptInputs).ToArray();
CheckComboBoxInputs = Utils.FindAllChildren<CheckComboBox>(this, ExemptInputs).ToArray();
RadioButtonInputs = Utils.FindAllChildren<RadioButton>(this, ExemptInputs).ToArray();
PlzInputs = TextBoxInputs.Where(tb => "PLZ".Equals(tb.Tag)).ToArray();
PlzOrtInputs = PlzInputs.Select(tb => Utils.FindNextSibling<ComboBox>(tb) ?? throw new MissingMemberException()).ToArray();
foreach (var tb in TextBoxInputs)
Valid[tb] = true;
foreach (var cb in ComboBoxInputs)
cb.SelectionChanged += ComboBox_SelectionChanged;
foreach (var cb in CheckComboBoxInputs)
cb.ItemSelectionChanged += ComboBox_SelectionChanged;
ValidateRequiredInputs();
}
private ComboBox GetPlzOrtInput(TextBox input) {
return PlzOrtInputs[Array.IndexOf(PlzInputs, input)];
}
abstract protected void UpdateButtons();
protected override async Task RenewContext() {
for (int i = 0; i < PlzInputs.Length; i++)
UpdatePlz(PlzInputs[i], PlzOrtInputs[i]);
}
protected void ValidateInput(Control input, bool valid) {
Valid[input] = valid;
}
@ -122,6 +167,10 @@ namespace Elwig.Windows {
protected bool IsValid => Valid.All(kv => kv.Value);
protected bool GetInputValid(Control input) {
return Valid[input];
}
protected bool InputHasChanged(Control input) {
if (!OriginalValues.ContainsKey(input)) {
return false;
@ -145,14 +194,13 @@ namespace Elwig.Windows {
CheckBoxInputs.Any(InputHasChanged) ||
RadioButtonInputs.Any(InputHasChanged);
protected void UpdatePlz(TextBox plzInput, bool plzInputValid, ComboBox ortInput) {
protected void UpdatePlz(TextBox plzInput, ComboBox ortInput) {
var plzInputValid = GetInputValid(plzInput);
var item = ortInput.SelectedItem;
var list = plzInputValid && plzInput.Text.Length == 4 ? Context.Postleitzahlen.Find(int.Parse(plzInput.Text))?.Orte.ToList() : null;
ortInput.ItemsSource = list;
ortInput.SelectedItem = (list != null && item != null && list.Contains(item)) ? item : null;
Utils.RenewItemsSource(ortInput, list, i => (i as AT_PlzDest)?.Id);
if (list != null && ortInput.SelectedItem == null && list.Count == 1)
ortInput.SelectedItem = list[0];
ComboBox_SelectionChanged(ortInput, new());
}
protected bool InputTextChanged(TextBox input, Func<TextBox, bool, ValidationResult> checker) {
@ -188,7 +236,7 @@ namespace Elwig.Windows {
protected bool InputLostFocus(TextBox input, ValidationResult res, string? msg = null) {
if (!res.IsValid)
MessageBox.Show(res.ErrorContent.ToString(), msg ?? res.ErrorContent.ToString(), MessageBoxButton.OK, MessageBoxImage.Warning);
System.Windows.MessageBox.Show(res.ErrorContent.ToString(), msg ?? res.ErrorContent.ToString(), MessageBoxButton.OK, MessageBoxImage.Warning);
return res.IsValid;
}
@ -270,14 +318,14 @@ namespace Elwig.Windows {
protected void PlzInput_TextChanged(object sender, RoutedEventArgs evt) {
var plz = (TextBox)sender;
var valid = InputTextChanged(plz, Validator.CheckPlz);
UpdatePlz(plz, valid, Utils.FindNextSibling<ComboBox>(plz));
InputTextChanged(plz, Validator.CheckPlz);
UpdatePlz(plz, GetPlzOrtInput(plz));
}
protected void PlzInput_LostFocus(object sender, RoutedEventArgs evt) {
var plz = (TextBox)sender;
var valid = InputLostFocus(plz, Validator.CheckPlz);
UpdatePlz(plz, valid, Utils.FindNextSibling<ComboBox>(plz));
InputLostFocus(plz, Validator.CheckPlz);
UpdatePlz(plz, GetPlzOrtInput(plz));
}
protected void EmailInput_TextChanged(object sender, RoutedEventArgs evt) {