From 8b0f1e35c869d206cc7217843b07b10e0e8add56 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Sat, 2 Sep 2023 22:23:12 +0200
Subject: [PATCH] BaseDataWindow: implement client data saving

---
 Elwig/Helpers/ClientParameters.cs    |  57 ++++++++++++-
 Elwig/Windows/BaseDataWindow.xaml    |  21 ++++-
 Elwig/Windows/BaseDataWindow.xaml.cs | 121 +++++++++++++++++++++++----
 3 files changed, 177 insertions(+), 22 deletions(-)

diff --git a/Elwig/Helpers/ClientParameters.cs b/Elwig/Helpers/ClientParameters.cs
index f724993..e2c4301 100644
--- a/Elwig/Helpers/ClientParameters.cs
+++ b/Elwig/Helpers/ClientParameters.cs
@@ -1,6 +1,8 @@
 using Elwig.Models;
+using Microsoft.Data.Sqlite;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 
 namespace Elwig.Helpers {
     public class ClientParameters {
@@ -24,8 +26,8 @@ namespace Elwig.Helpers {
                 Ort = value.AtPlz.Ort.Name;
             }
         }
-        public int Plz { get; private set; }
-        public string Ort { get; private set; }
+        public int Plz;
+        public string Ort;
         public string Address;
         public string Sender1 => $"{NameShort} | {Address} | {Plz} {Ort}";
         public string Sender2;
@@ -73,7 +75,6 @@ namespace Elwig.Helpers {
                 UstIdNr = parameters.GetValueOrDefault("CLIENT_USTIDNR");
                 Bic = parameters.GetValueOrDefault("CLIENT_BIC");
                 Iban = parameters.GetValueOrDefault("CLIENT_IBAN");
-                Sender2 = parameters.GetValueOrDefault("DOCUMENT_SENDER") ?? "";
 
                 DeliveryObligation = int.Parse(parameters["DELIVERY_OBLIGATION"] ?? "");
                 DeliveryRight = int.Parse(parameters["DELIVERY_RIGHT"] ?? "");
@@ -81,10 +82,58 @@ namespace Elwig.Helpers {
                 VatReduced = decimal.Parse((parameters["VAT_REDUCED"] ?? "").Replace(".", ","));
                 VatFlatRate = decimal.Parse((parameters["VAT_FLATRATE"] ?? "").Replace(".", ","));
 
-                TextDeliveryNote = parameters.GetValueOrDefault("TEXT_DELIVERY_NOTE");
+                Sender2 = parameters.GetValueOrDefault("DOCUMENT_SENDER") ?? "";
+                TextDeliveryNote = parameters.GetValueOrDefault("TEXT_DELIVERYNOTE");
             } catch {
                 throw new KeyNotFoundException();
             }
         }
+
+        private IEnumerable<(string, string?)> GetParamValues() {
+            return new (string, string?)[] {
+                ("CLIENT_NAME_TOKEN", NameToken),
+                ("CLIENT_NAME_SHORT", NameShort),
+                ("CLIENT_NAME", Name),
+                ("CLIENT_NAME_SUFFIX", NameSuffix),
+                ("CLIENT_NAME_TYPE", NameType),
+                ("CLIENT_PLZ", Plz.ToString()),
+                ("CLIENT_ORT", Ort),
+                ("CLIENT_ADDRESS", Address),
+                ("CLIENT_PHONE", PhoneNr),
+                ("CLIENT_FAX", FaxNr),
+                ("CLIENT_EMAIL", EmailAddress),
+                ("CLIENT_WEBSITE", Website),
+                ("CLIENT_LFBISNR", LfbisNr),
+                ("CLIENT_USTIDNR", UstIdNr),
+                ("CLIENT_BIC", Bic),
+                ("CLIENT_IBAN", Iban),
+                ("DELIVERY_OBLIGATION", DeliveryObligation.ToString()),
+                ("DELIVERY_RIGHT", DeliveryRight.ToString()),
+                ("VAT_NORMAL", VatNormal.ToString().Replace(",", ".")),
+                ("VAT_REDUCED", VatReduced.ToString().Replace(",", ".")),
+                ("VAT_FLATRATE", VatFlatRate.ToString().Replace(",", ".")),
+                ("DOCUMENT_SENDER", Sender2),
+                ("TEXT_DELIVERYNOTE", TextDeliveryNote),
+            };
+        }
+
+        public async Task UpdateValues() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            using var cmd = cnx.CreateCommand();
+            var pv = GetParamValues();
+            cmd.CommandText = "INSERT INTO client_parameter (param, value) VALUES " +
+                string.Join(", ", pv.Select((pv, i) => $"(@p{i}, " + (pv.Item2 != null ? $"@v{i}" : "NULL") + ")")) +
+                " ON CONFLICT DO UPDATE SET value = excluded.value";
+
+            int i = 0;
+            foreach (var (p, v) in pv) {
+                cmd.Parameters.Add(new SqliteParameter($"@p{i}", p));
+                if (v != null)
+                    cmd.Parameters.Add(new SqliteParameter($"@v{i}", v));
+                i++;
+            }
+
+            await cmd.ExecuteNonQueryAsync();
+        }
     }
 }
diff --git a/Elwig/Windows/BaseDataWindow.xaml b/Elwig/Windows/BaseDataWindow.xaml
index ff24aa2..0f0ebdb 100644
--- a/Elwig/Windows/BaseDataWindow.xaml
+++ b/Elwig/Windows/BaseDataWindow.xaml
@@ -35,7 +35,7 @@
         </Style>
     </Window.Resources>
     <Grid>
-        <TabControl Margin="10,10,10,50">
+        <TabControl Margin="10,10,10,42">
             <TabItem Header="Mandant">
                 <Grid>
                     <Grid.ColumnDefinitions>
@@ -71,13 +71,16 @@
                     <Label Content="Kürzel/Kurzform:"
                            VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,130,0,10"/>
                     <TextBox x:Name="ClientNameTokenInput"
+                             TextChanged="TextBox_TextChanged"
                              VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="1" Margin="0,130,10,10" Width="70"/>
                     <TextBox x:Name="ClientNameShortInput"
+                                TextChanged="TextBox_TextChanged"
                              VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Margin="75,130,10,10"/>
 
                     <Label Content="Adresse:"
                            VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,160,0,10"/>
                     <TextBox x:Name="ClientAddressInput"
+                             TextChanged="TextBox_TextChanged"
                              VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Margin="0,160,10,10"/>
 
                     <Label Content="PLZ/Ort:"
@@ -85,7 +88,8 @@
                     <TextBox x:Name="ClientPlzInput"
                              Margin="0,190,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
                              TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus"/>
-                    <TextBox x:Name="ClientOrtInput" Margin="47,190,10,0" Grid.Column="1"/>
+                    <TextBox x:Name="ClientOrtInput" Margin="47,190,10,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
 
                     <Label Content="IBAN:" Margin="10,220,0,0" Grid.Column="0"/>
                     <TextBox x:Name="ClientIbanInput" Margin="0,220,10,0" Grid.Column="1"
@@ -153,5 +157,18 @@
 
             </TabItem>
         </TabControl>
+
+        <Button x:Name="EditButton" Content="Bearbeiten"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,10" Width="120"
+                Click="EditButton_Click"/>
+        <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,250,10" Width="120"
+                Click="SaveButton_Click"/>
+        <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="Hidden"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,10" Width="120"
+                Click="ResetButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" IsCancel="True"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="250,0,0,10" Width="120"
+                Click="CancelButton_Click"/>
     </Grid>
 </local:AdministrationWindow>
diff --git a/Elwig/Windows/BaseDataWindow.xaml.cs b/Elwig/Windows/BaseDataWindow.xaml.cs
index 5dbbe98..4185e2a 100644
--- a/Elwig/Windows/BaseDataWindow.xaml.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.cs
@@ -1,3 +1,4 @@
+using Elwig.Helpers;
 using System.Windows;
 using System.Windows.Controls;
 
@@ -5,34 +6,122 @@ namespace Elwig.Windows {
     public partial class BaseDataWindow : AdministrationWindow {
         public BaseDataWindow() {
             InitializeComponent();
+            RequiredInputs = new Control[] {
+                ClientNameInput, ClientNameTypeInput, ClientNameTokenInput, ClientNameShortInput,
+                ClientAddressInput, ClientPlzInput, ClientOrtInput,
+            };
+            ExemptInputs = new Control[] {
+                ClientNameFull,
+            };
         }
 
         private void Window_Loaded(object sender, RoutedEventArgs evt) {
-            ClientNameInput.Text = App.Client.Name;
-            ClientNameSuffixInput.Text = App.Client.NameSuffix;
-            ClientNameTypeInput.Text = App.Client.NameType;
-            ClientNameTokenInput.Text = App.Client.NameToken;
-            ClientNameShortInput.Text = App.Client.NameShort;
-            ClientAddressInput.Text = App.Client.Address;
-            ClientPlzInput.Text = App.Client.Plz.ToString();
-            ClientOrtInput.Text = App.Client.Ort;
-            ClientIbanInput.Text = App.Client.Iban;
-            ClientBicInput.Text = App.Client.Bic;
-            ClientUstIdNrInput.Text = App.Client.UstIdNr;
-            ClientLfbisNrInput.Text = App.Client.LfbisNr;
-            ClientPhoneNrInput.Text = App.Client.PhoneNr;
-            ClientFaxNrInput.Text = App.Client.FaxNr;
-            ClientEmailAddressInput.Text = App.Client.EmailAddress;
-            ClientWebsiteInput.Text = App.Client.Website;
+            LockInputs();
+            FillInputs(App.Client);
         }
 
         protected override void UpdateButtons() {
+            if (!IsEditing && !IsCreating) return;
+            bool ch = HasChanged, v = IsValid;
+            CancelButton.IsEnabled = true;
+            ResetButton.IsEnabled = ch;
+            SaveButton.IsEnabled = ch && v;
+        }
 
+        private void EditButton_Click(object sender, RoutedEventArgs evt) {
+            IsEditing = true;
+            EditButton.Visibility = Visibility.Hidden;
+            ResetButton.Visibility = Visibility.Visible;
+
+            UnlockInputs();
+            UpdateButtons();
+        }
+
+        private void CancelButton_Click(object sender, RoutedEventArgs evt) {
+            IsEditing = false;
+            IsCreating = false;
+            EditButton.Visibility = Visibility.Visible;
+            ResetButton.Visibility = Visibility.Hidden;
+            CancelButton.IsEnabled = false;
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+
+            ClearInputStates();
+            FillInputs(App.Client);
+            LockInputs();
+        }
+
+        private void ResetButton_Click(object sender, RoutedEventArgs evt) {
+            ClearInputStates();
+            FillInputs(App.Client);
+            UpdateButtons();
+        }
+
+        private void SaveButton_Click(object sender, RoutedEventArgs evt) {
+            UpdateClientParameters(App.Client);
+
+            IsEditing = false;
+            IsCreating = false;
+            EditButton.Visibility = Visibility.Visible;
+            ResetButton.Visibility = Visibility.Hidden;
+            CancelButton.IsEnabled = false;
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+
+            ClearInputStates();
+            FillInputs(App.Client);
+            LockInputs();
+        }
+
+        private void FillInputs(ClientParameters p) {
+            ClearOriginalValues();
+            ClearDefaultValues();
+
+            ClientNameInput.Text = p.Name;
+            ClientNameSuffixInput.Text = p.NameSuffix;
+            ClientNameTypeInput.Text = p.NameType;
+            ClientNameTokenInput.Text = p.NameToken;
+            ClientNameShortInput.Text = p.NameShort;
+            ClientAddressInput.Text = p.Address;
+            ClientPlzInput.Text = p.Plz.ToString();
+            ClientOrtInput.Text = p.Ort;
+            ClientIbanInput.Text = p.Iban;
+            ClientBicInput.Text = p.Bic;
+            ClientUstIdNrInput.Text = p.UstIdNr;
+            ClientLfbisNrInput.Text = p.LfbisNr;
+            ClientPhoneNrInput.Text = p.PhoneNr;
+            ClientFaxNrInput.Text = p.FaxNr;
+            ClientEmailAddressInput.Text = p.EmailAddress;
+            ClientWebsiteInput.Text = p.Website;
+
+            FinishInputFilling();
+        }
+
+        private async void UpdateClientParameters(ClientParameters p) {
+            p.Name = ClientNameInput.Text;
+            p.NameSuffix = ClientNameSuffixInput.Text.Length > 0 ? ClientNameSuffixInput.Text : null;
+            p.NameType = ClientNameTypeInput.Text;
+            p.NameToken = ClientNameTokenInput.Text;
+            p.NameShort = ClientNameShortInput.Text;
+            p.Address = ClientAddressInput.Text;
+            p.Plz = int.Parse(ClientPlzInput.Text);
+            p.Ort = ClientOrtInput.Text;
+            p.Iban = ClientIbanInput.Text.Length > 0 ? ClientIbanInput.Text.Replace(" ", "") : null;
+            p.Bic = ClientBicInput.Text.Length > 0 ? ClientBicInput.Text : null;
+            p.UstIdNr = ClientUstIdNrInput.Text.Length > 0 ? ClientUstIdNrInput.Text : null;
+            p.LfbisNr = ClientLfbisNrInput.Text.Length > 0 ? ClientLfbisNrInput.Text : null;
+            p.PhoneNr = ClientPhoneNrInput.Text.Length > 0 ? ClientPhoneNrInput.Text : null;
+            p.FaxNr = ClientFaxNrInput.Text.Length > 0 ? ClientFaxNrInput.Text : null;
+            p.EmailAddress = ClientEmailAddressInput.Text.Length > 0 ? ClientEmailAddressInput.Text : null;
+            p.Website = ClientWebsiteInput.Text.Length > 0 ? ClientWebsiteInput.Text : null;
+
+            await p.UpdateValues();
         }
 
         private void ClientNames_TextChanged(object sender, TextChangedEventArgs evt) {
             var suffix = ClientNameSuffixInput.Text.Length > 0 ? ClientNameSuffixInput.Text : null;
             ClientNameFull.Text = $"{ClientNameInput.Text}{(suffix != null ? $", {suffix}," : "")} {ClientNameTypeInput.Text}";
+            TextBox_TextChanged(sender, evt);
         }
     }
 }