PaymentVariantsWindow: Impelment BillingVariant
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@ -11,16 +11,25 @@ using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using Elwig.Helpers.Billing;
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using Elwig.Helpers.Export;
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using Microsoft.Win32;
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using System.Text.Json;
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namespace Elwig.Windows {
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public partial class PaymentVariantsWindow : ContextWindow {
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public readonly int Year;
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private bool DataValid, DataChanged, NameChanged, CommentChanged, TransferDateValid, TransferDateChanged;
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private static readonly JsonSerializerOptions JsonOpt = new() { WriteIndented = true };
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public PaymentVariantsWindow(int year) {
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InitializeComponent();
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Year = year;
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Title = $"Auszahlungsvarianten - Lese {Year} - Elwig";
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if (!App.Config.Debug) {
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DataInput.Visibility = Visibility.Hidden;
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}
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}
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protected override async Task OnRenewContext() {
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@ -34,26 +43,74 @@ namespace Elwig.Windows {
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DeleteButton.IsEnabled = !locked;
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CalculateButton.IsEnabled = !locked;
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CommitButton.IsEnabled = !locked;
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CommitButton.Visibility = !locked ? Visibility.Visible : Visibility.Hidden;
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RevertButton.IsEnabled = locked;
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RevertButton.Visibility = locked ? Visibility.Visible : Visibility.Hidden;
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CopyButton.IsEnabled = true;
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EditButton.IsEnabled = true;
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EditButton.Content = locked ? "Ansehen" : "Bearbeiten";
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ShowButton.IsEnabled = true;
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PrintButton.IsEnabled = true;
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ExportButton.IsEnabled = locked;
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NameInput.Text = v.Name;
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CommentInput.Text = v.Comment;
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DateInput.Text = $"{v.Date:dd.MM.yyyy}";
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TransferDateInput.Text = $"{v.TransferDate:dd.MM.yyyy}";
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try {
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var json = BillingData.ParseJson(v.Data);
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DataInput.Text = JsonSerializer.Serialize(json, JsonOpt);
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} catch {
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DataInput.Text = v.Data;
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}
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} else {
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EditButton.IsEnabled = false;
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EditButton.Content = "Bearbeiten";
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CopyButton.IsEnabled = false;
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CalculateButton.IsEnabled = false;
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CommitButton.IsEnabled = false;
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CommitButton.Visibility = Visibility.Visible;
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RevertButton.IsEnabled = false;
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RevertButton.Visibility = Visibility.Hidden;
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DeleteButton.IsEnabled = false;
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ShowButton.IsEnabled = false;
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PrintButton.IsEnabled = false;
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ExportButton.IsEnabled = false;
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NameInput.Text = "";
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CommentInput.Text = "";
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DateInput.Text = "";
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TransferDateInput.Text = "";
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DataInput.Text = "";
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}
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UpdateSums();
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UpdateSaveButton();
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}
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private void UpdateSaveButton() {
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SaveButton.IsEnabled = PaymentVariantList.SelectedItem != null &&
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((DataChanged && DataValid) || NameChanged || CommentChanged ||
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(TransferDateChanged && TransferDateValid));
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}
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private void UpdateSums() {
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if (PaymentVariantList.SelectedItem is PaymentVar v) {
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var sym = v.Season.Currency.Symbol;
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ModifierSum.Text = $"{v.DeliveryPartPayments.Sum(p => p.Amount - p.NetAmount):N2} {sym}";
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TotalSum.Text = $"{v.MemberPayments.Sum(p => p.Amount):N2} {sym}";
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if (v.Credits.Count == 0) {
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VatSum.Text = $"- {sym}";
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DeductionSum.Text = $"- {sym}";
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PaymentSum.Text = $"- {sym}";
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} else {
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VatSum.Text = $"{v.Credits.Sum(c => c.VatAmount):N2} {sym}";
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DeductionSum.Text = $"{-v.Credits.Sum(c => c.Modifiers ?? 0):N2} {sym}";
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PaymentSum.Text = $"{v.Credits.Sum(c => c.Amount):N2} {sym}";
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}
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} else {
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ModifierSum.Text = "-";
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TotalSum.Text = "-";
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VatSum.Text = "-";
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DeductionSum.Text = "-";
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PaymentSum.Text = "-";
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}
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}
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@ -78,8 +135,13 @@ namespace Elwig.Windows {
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return;
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CalculateButton.IsEnabled = false;
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Mouse.OverrideCursor = Cursors.AppStarting;
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var b = new BillingVariant(v.Year, v.AvNr);
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await b.Calculate();
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try {
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var b = new BillingVariant(v.Year, v.AvNr);
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await b.Calculate();
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} catch (Exception exc) {
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MessageBox.Show(exc.Message, "Berechnungsfehler", MessageBoxButton.OK, MessageBoxImage.Error);
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}
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await App.HintContextChange();
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Mouse.OverrideCursor = null;
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CalculateButton.IsEnabled = true;
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}
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@ -98,7 +160,7 @@ namespace Elwig.Windows {
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await Generate(2);
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}
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private async void CommitButton_Click(object sender, RoutedEventArgs e) {
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private async void CommitButton_Click(object sender, RoutedEventArgs evt) {
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if (PaymentVariantList.SelectedValue is not PaymentVar v)
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return;
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CommitButton.IsEnabled = false;
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@ -107,19 +169,140 @@ namespace Elwig.Windows {
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await b.Commit();
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Mouse.OverrideCursor = null;
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RevertButton.IsEnabled = true;
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await HintContextChange();
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await App.HintContextChange();
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}
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private async void RevertButton_Click(object sender, RoutedEventArgs e) {
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private async void RevertButton_Click(object sender, RoutedEventArgs evt) {
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if (PaymentVariantList.SelectedValue is not PaymentVar v)
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return;
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var res = MessageBox.Show(
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"Sollen wirklich alle festgesetzten Traubengutschriften der ausgewählten Auszahlungsvariante unwiderruflich gelöscht werden?\n\n" +
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"Dies ist im Allgemeinen nie empfohlen. Handelt es sich um die aktuellste Auszahlungsvariante könnte das eine Ausnahme sein.",
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"Traubengutschriften löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
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if (res != MessageBoxResult.Yes)
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return;
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RevertButton.IsEnabled = false;
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Mouse.OverrideCursor = Cursors.AppStarting;
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var b = new BillingVariant(v.Year, v.AvNr);
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await b.Revert();
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Mouse.OverrideCursor = null;
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CommitButton.IsEnabled = true;
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await HintContextChange();
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await App.HintContextChange();
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}
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private async void ExportButton_Click(object sender, RoutedEventArgs evt) {
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if (PaymentVariantList.SelectedValue is not PaymentVar v) {
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return;
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} else if (v.TransferDate == null) {
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MessageBox.Show("Überweisungsdatum muss gesetzt sein!", "Exportieren nicht möglich", MessageBoxButton.OK, MessageBoxImage.Error);
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return;
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}
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var d = new SaveFileDialog() {
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FileName = $"{App.Client.NameToken}-Überweisungsdaten-{v.Year}-{v.Name.Trim().Replace(' ', '-')}.{Ebics.FileExtension}",
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DefaultExt = Ebics.FileExtension,
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Filter = "EBICS-Datei (*.xml)|*.xml",
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Title = $"Überweisungsdaten speichern unter - Elwig",
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};
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if (d.ShowDialog() == true) {
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ExportButton.IsEnabled = false;
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Mouse.OverrideCursor = Cursors.AppStarting;
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using var e = new Ebics(v, d.FileName);
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await e.ExportAsync(Transaction.FromPaymentVariant(v));
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Mouse.OverrideCursor = null;
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ExportButton.IsEnabled = true;
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}
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}
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private async void SaveButton_Click(object sender, RoutedEventArgs evt) {
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if (PaymentVariantList.SelectedItem is not PaymentVar v) return;
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try {
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v.Name = NameInput.Text;
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v.Comment = (CommentInput.Text != "") ? CommentInput.Text : null;
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v.TransferDateString = (TransferDateInput.Text != "") ? string.Join("-", TransferDateInput.Text.Split(".").Reverse()) : null;
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if (App.Config.Debug) v.Data = JsonSerializer.Serialize(BillingData.ParseJson(DataInput.Text));
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Context.Update(v);
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await Context.SaveChangesAsync();
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await App.HintContextChange();
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} catch (Exception exc) {
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await HintContextChange();
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var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
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if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
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MessageBox.Show(str, "Auszahlungsvariante aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
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}
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}
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private void NameInput_TextChanged(object sender, TextChangedEventArgs evt) {
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if (PaymentVariantList.SelectedItem is not PaymentVar v) {
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ControlUtils.ClearInputState(NameInput);
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return;
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}
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if (NameInput.Text != v.Name) {
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ControlUtils.SetInputChanged(NameInput);
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NameChanged = true;
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} else {
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ControlUtils.ClearInputState(NameInput);
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NameChanged = false;
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}
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UpdateSaveButton();
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}
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private void CommentInput_TextChanged(object sender, TextChangedEventArgs evt) {
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if (PaymentVariantList.SelectedItem is not PaymentVar v) {
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ControlUtils.ClearInputState(CommentInput);
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return;
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}
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if (CommentInput.Text != (v.Comment ?? "")) {
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ControlUtils.SetInputChanged(CommentInput);
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CommentChanged = true;
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} else {
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ControlUtils.ClearInputState(CommentInput);
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CommentChanged = false;
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}
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UpdateSaveButton();
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}
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private void TransferDateInput_TextChanged(object sender, TextChangedEventArgs evt) {
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if (PaymentVariantList.SelectedItem is not PaymentVar v) {
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ControlUtils.ClearInputState(TransferDateInput);
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return;
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}
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var res = Validator.CheckDate(TransferDateInput, false);
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if (!res.IsValid) {
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ControlUtils.SetInputInvalid(TransferDateInput);
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TransferDateValid = false;
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} else if (TransferDateInput.Text != $"{v.TransferDate:dd.MM.yyyy}") {
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ControlUtils.SetInputChanged(TransferDateInput);
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TransferDateValid = true;
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TransferDateChanged = true;
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} else {
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ControlUtils.ClearInputState(TransferDateInput);
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TransferDateValid = true;
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TransferDateChanged = false;
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}
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UpdateSaveButton();
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}
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private void DataInput_TextChanged(object sender, TextChangedEventArgs evt) {
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if (PaymentVariantList.SelectedItem is not PaymentVar v) {
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ControlUtils.ClearInputState(DataInput);
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return;
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}
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try {
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var json = BillingData.ParseJson(DataInput.Text);
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var origJson = BillingData.ParseJson(v.Data);
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DataValid = true;
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if (JsonSerializer.Serialize(json) != JsonSerializer.Serialize(origJson)) {
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ControlUtils.SetInputChanged(DataInput);
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DataChanged = true;
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} else {
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ControlUtils.ClearInputState(DataInput);
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DataChanged = false;
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}
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} catch {
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ControlUtils.SetInputInvalid(DataInput);
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DataValid = false;
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}
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UpdateSaveButton();
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}
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private async Task Generate(int mode) {
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