From 33d2ae1b8487247a7cb466a39b84b97542ebabb6 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Sat, 4 Feb 2023 23:57:38 +0100
Subject: [PATCH] Init

---
 .gitignore                      |   2 +
 WGneu.sln                       |  25 +++++
 WGneu/App.xaml                  |   9 ++
 WGneu/App.xaml.cs               |  17 ++++
 WGneu/AssemblyInfo.cs           |  10 ++
 WGneu/BankDetailsWindow.xaml    |  38 +++++++
 WGneu/BankDetailsWindow.xaml.cs | 171 ++++++++++++++++++++++++++++++++
 WGneu/Country.cs                |  25 +++++
 WGneu/Gradation.cs              |  63 ++++++++++++
 WGneu/MainWindow.xaml           |  22 ++++
 WGneu/MainWindow.xaml.cs        |  62 ++++++++++++
 WGneu/WGContext.cs              |  19 ++++
 WGneu/WGneu.csproj              |  15 +++
 WGneu/WGneu.csproj.user         |  22 ++++
 14 files changed, 500 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 WGneu.sln
 create mode 100644 WGneu/App.xaml
 create mode 100644 WGneu/App.xaml.cs
 create mode 100644 WGneu/AssemblyInfo.cs
 create mode 100644 WGneu/BankDetailsWindow.xaml
 create mode 100644 WGneu/BankDetailsWindow.xaml.cs
 create mode 100644 WGneu/Country.cs
 create mode 100644 WGneu/Gradation.cs
 create mode 100644 WGneu/MainWindow.xaml
 create mode 100644 WGneu/MainWindow.xaml.cs
 create mode 100644 WGneu/WGContext.cs
 create mode 100644 WGneu/WGneu.csproj
 create mode 100644 WGneu/WGneu.csproj.user

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eeb2be6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+WGneu/obj/
+WGneu/bin/
diff --git a/WGneu.sln b/WGneu.sln
new file mode 100644
index 0000000..acf248d
--- /dev/null
+++ b/WGneu.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.3.32929.385
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WGneu", "WGneu\WGneu.csproj", "{00868460-16F6-4B48-AA9B-998F6263693B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{00868460-16F6-4B48-AA9B-998F6263693B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{00868460-16F6-4B48-AA9B-998F6263693B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{00868460-16F6-4B48-AA9B-998F6263693B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{00868460-16F6-4B48-AA9B-998F6263693B}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {D8CCFDDD-517C-4462-BDDD-C69B3364A4FB}
+	EndGlobalSection
+EndGlobal
diff --git a/WGneu/App.xaml b/WGneu/App.xaml
new file mode 100644
index 0000000..c93f81a
--- /dev/null
+++ b/WGneu/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="WGneu.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:WGneu"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/WGneu/App.xaml.cs b/WGneu/App.xaml.cs
new file mode 100644
index 0000000..17070a7
--- /dev/null
+++ b/WGneu/App.xaml.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace WGneu
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}
diff --git a/WGneu/AssemblyInfo.cs b/WGneu/AssemblyInfo.cs
new file mode 100644
index 0000000..8b5504e
--- /dev/null
+++ b/WGneu/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]
diff --git a/WGneu/BankDetailsWindow.xaml b/WGneu/BankDetailsWindow.xaml
new file mode 100644
index 0000000..8c4b8aa
--- /dev/null
+++ b/WGneu/BankDetailsWindow.xaml
@@ -0,0 +1,38 @@
+<Window x:Class="WGneu.BankDetailsWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:WGneu"
+        mc:Ignorable="d"
+        Title="Bankverbindung" Height="295" Width="440" ResizeMode="NoResize" MinWidth="440" MinHeight="295">
+    <Grid>
+        <GroupBox Header="IBAN" Margin="10,10,10,0" Height="60" VerticalAlignment="Top">
+            <Grid>
+                <TextBox x:Name="Iban" HorizontalAlignment="Left" Margin="105,0,-0.6,0" TextWrapping="NoWrap" Width="280" VerticalAlignment="Center" TextChanged="Iban_TextChanged" LostFocus="Iban_LostFocus"/>
+                <TextBlock HorizontalAlignment="Left" Margin="5,0,0,0" TextWrapping="Wrap" VerticalAlignment="Center" Width="90"><Run Language="de-de" Text="IBAN:"/></TextBlock>
+            </Grid>
+        </GroupBox>
+        <GroupBox Header="Bank/Kontonummer" Margin="10,80,10,0" Height="135" VerticalAlignment="Top">
+            <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="1*"/>
+                    <RowDefinition Height="1*"/>
+                    <RowDefinition Height="1*"/>
+                </Grid.RowDefinitions>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="100"/>
+                    <ColumnDefinition Width="1*"/>
+                </Grid.ColumnDefinitions>
+                <ComboBox HorizontalAlignment="Left" VerticalAlignment="Center" Width="280" Height="22" Margin="5,-0.3,0,0" Grid.Column="2"/>
+                <TextBox x:Name="BankCode" HorizontalAlignment="Left" TextWrapping="Wrap" VerticalAlignment="Center" Width="80" TextChanged="BankCode_TextChanged" Height="18" Grid.Column="2" Grid.Row="1" Margin="5,0,0,0"/>
+                <TextBox x:Name="AccountNumber" HorizontalAlignment="Left" TextWrapping="Wrap" VerticalAlignment="Center" Width="280" Height="18" Grid.Column="1" Grid.Row="2" Margin="5,0,0,0" TextChanged="AccountNumber_TextChanged"/>
+                <TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Land:" VerticalAlignment="Center" Height="16" Width="90" Margin="5,0,0,0"/>
+                <TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Bank:" VerticalAlignment="Center" Height="16" Width="90" Grid.Row="1" Margin="5,0,0,0" Grid.RowSpan="1"/>
+                <TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="Kontonummer:" VerticalAlignment="Center" Grid.Row="2" Margin="5,0,0,0"/>
+                <ComboBox Margin="92,0,0,0" VerticalAlignment="Center" Height="22" HorizontalAlignment="Left" Width="193" Grid.Column="2" Grid.Row="1"/>
+            </Grid>
+        </GroupBox>
+        <Button Content="Übernehmen" HorizontalAlignment="Right" Margin="0,0,20,10" VerticalAlignment="Bottom" Padding="5,1,5,1"/>
+    </Grid>
+</Window>
diff --git a/WGneu/BankDetailsWindow.xaml.cs b/WGneu/BankDetailsWindow.xaml.cs
new file mode 100644
index 0000000..34675f9
--- /dev/null
+++ b/WGneu/BankDetailsWindow.xaml.cs
@@ -0,0 +1,171 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace WGneu
+{
+    /// <summary>
+    /// Interaktionslogik für BankDetailsWindow.xaml
+    /// </summary>
+    public partial class BankDetailsWindow : Window
+    {
+        public BankDetailsWindow()
+        {
+            InitializeComponent();
+        }
+
+        private void Iban_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            string iban = "";
+            int pos = Iban.CaretIndex;
+            for (int i = 0, v = 0; i < Iban.Text.Length && v < 34; i++)
+            {
+                char ch = Iban.Text[i];
+                if (Char.IsLetterOrDigit(ch) && Char.IsAscii(ch))
+                {
+                    if (v != 0 && v % 4 == 0)
+                        iban += ' ';
+                    v++;
+                    iban += Char.ToUpper(ch);
+                }
+                if (i == Iban.CaretIndex - 1)
+                    pos = iban.Length;
+                if (iban.StartsWith("AT") && v >= 20)
+                    break;
+            }
+            Iban.Text = iban;
+            Iban.CaretIndex = pos;
+
+            if (Iban.IsFocused)
+                GenerateBankDetails();
+        }
+
+        private void Iban_LostFocus(object sender, EventArgs e)
+        {
+            // TODO vaildate checksum
+        }
+
+        private void BankCode_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            string cc = "AT";
+            string code = "";
+            int pos = BankCode.CaretIndex;
+
+            if (cc == "AT")
+            {
+
+                for (int i = 0, v = 0; i < BankCode.Text.Length && v < 5; i++)
+                {
+                    char ch = BankCode.Text[i];
+                    if (Char.IsDigit(ch))
+                    {
+                        v++;
+                        code += ch;
+                    }
+                    if (i == BankCode.CaretIndex - 1)
+                        pos = code.Length;
+                }
+            }
+
+            BankCode.Text = code;
+            BankCode.CaretIndex = pos;
+
+            if (BankCode.IsFocused)
+                GenerateIban();
+        }
+
+        private void AccountNumber_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            string cc = "AT";
+            string num = "";
+            int pos = AccountNumber.CaretIndex;
+
+            if (cc == "AT")
+            {
+                for (int i = 0, v = 0; i < AccountNumber.Text.Length && v < 11; i++)
+                {
+                    char ch = AccountNumber.Text[i];
+                    if (Char.IsLetterOrDigit(ch) && Char.IsAscii(ch))
+                    {
+                        v++;
+                        num += ch;
+                    }
+                    if (i == AccountNumber.CaretIndex - 1)
+                        pos = num.Length;
+                }
+            }
+
+            AccountNumber.Text = num;
+            AccountNumber.CaretIndex = pos;
+
+            if (AccountNumber.IsFocused)
+                GenerateIban();
+        }
+
+        private void GenerateIban()
+        {
+            string cc = "AT";
+            string iban = cc + "00";
+
+            if (cc == "AT")
+            {
+                iban += BankCode.Text.PadLeft(5, '0') + AccountNumber.Text.PadLeft(11, '0');
+            }
+
+            // TODO calculate checksum
+
+            Iban.Text = iban;
+            Iban.CaretIndex = iban.Length;
+        }
+
+        private void GenerateBankDetails()
+        {
+            BankCode.Text = "";
+            AccountNumber.Text = "";
+
+            string iban = Iban.Text.Replace(" ", "");
+            if (iban.Length <= 2)
+                return;
+
+            string cc = iban.Substring(0, 2);
+            if (cc == "AT")
+            {
+                if (iban.Length > 4)
+                {
+                    string bankCodeStr = iban.Substring(4, Math.Min(5, iban.Length - 4));
+                    if (bankCodeStr.All(Char.IsDigit))
+                    {
+                        int bankCode = int.Parse(bankCodeStr);
+                        BankCode.Text = bankCode.ToString();
+                    }
+                    if (iban.Length > 9)
+                    {
+                        string accNumStr = iban.Substring(9, Math.Min(11, iban.Length - 9));
+                        if (accNumStr.All(Char.IsDigit))
+                        {
+                            int accNum = int.Parse(accNumStr);
+                            AccountNumber.Text = (accNum != 0) ? accNum.ToString() : "";
+                        }
+                        else
+                        {
+                            AccountNumber.Text = accNumStr;
+                        }
+                    }
+                }
+            }
+
+            BankCode.CaretIndex = BankCode.Text.Length;
+            AccountNumber.CaretIndex = AccountNumber.Text.Length;
+        }
+    }
+}
diff --git a/WGneu/Country.cs b/WGneu/Country.cs
new file mode 100644
index 0000000..57939bf
--- /dev/null
+++ b/WGneu/Country.cs
@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WGneu
+{
+    [Table("country"), PrimaryKey("Alpha2")]
+    public class Country
+    {
+        [Column("alpha2")]
+        public String Alpha2 { get; set; }
+        [Column("alpha3")]
+        public String Alpha3 { get; set; }
+        [Column("num")]
+        public int Num { get; set; }
+        [Column("name")]
+        public String Name { get; set; }
+        [Column("is_visible")]
+        public int IsVisible {get; set; }
+    }
+}
diff --git a/WGneu/Gradation.cs b/WGneu/Gradation.cs
new file mode 100644
index 0000000..1aa73ca
--- /dev/null
+++ b/WGneu/Gradation.cs
@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WGneu
+{
+    // 1 °KMW = 
+    // 1 °NM  = kg/100L = 10g/L
+    // 1 °Oe  = 
+    // 1 °Bé  =
+    // 1 °Bx  = g/100g (x Gramm Zucker pro 100 Gramm Flüssigkeit)
+    internal class Gradation
+    {
+        /// <summary>
+        /// Gradation in mg/L.
+        /// </summary>
+        uint mgpl;
+
+        public Gradation(uint mgpl)
+        {
+            this.mgpl = mgpl;
+        }
+
+        public static double relativeDensity(double todo)
+        {
+            return 0;
+        }
+
+        public static double KmwToOe(double kmw)
+        {
+            return 0;  // TODO
+        }
+
+        public static double OeToKmw(double oe)
+        {
+            return 0;  // TODO
+        }
+
+        public static Gradation FromKmw(double kwm)
+        {
+            return new Gradation(0);  // TODO
+        }
+
+        public static Gradation FromKmw(double kmw, double t)
+        {
+            // The temperature can be ignored, because no volumetric unit is involved.
+            // 1 °KMW = 1g/100g
+            return FromKmw(kmw);
+        }
+
+        public static Gradation FromOe(double oe)
+        {
+            return new Gradation(0);  // TODO
+        }
+
+        public static Gradation FromOe(double oe, double t)
+        {
+            return null;
+        }
+    }
+}
diff --git a/WGneu/MainWindow.xaml b/WGneu/MainWindow.xaml
new file mode 100644
index 0000000..55d3786
--- /dev/null
+++ b/WGneu/MainWindow.xaml
@@ -0,0 +1,22 @@
+<Window x:Class="WGneu.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:WGneu"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800" ResizeMode="CanResize" SizeToContent="Manual"
+        Loaded="Window_Loaded">
+    <Window.Resources>
+        <CollectionViewSource x:Key="countryViewSource"/>
+        <DataTemplate x:Key="asdf">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding Name}"/>
+            </StackPanel>
+        </DataTemplate>
+    </Window.Resources>
+    <Grid>
+        <Button x:Name="Button1" Content="Bankverbindung" HorizontalAlignment="Center" VerticalAlignment="Center" Click="Button1_Click"/>
+        <ComboBox HorizontalAlignment="Left" Margin="175,149,0,0" VerticalAlignment="Top" Width="120" ItemsSource="{Binding Source={StaticResource countryViewSource}}" ItemTemplate="{StaticResource asdf}" SelectionChanged="ComboBox_SelectionChanged" IsEditable="True"/>
+    </Grid>
+</Window>
diff --git a/WGneu/MainWindow.xaml.cs b/WGneu/MainWindow.xaml.cs
new file mode 100644
index 0000000..622b62b
--- /dev/null
+++ b/WGneu/MainWindow.xaml.cs
@@ -0,0 +1,62 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.Intrinsics.X86;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace WGneu
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        private readonly WGContext _context = new WGContext();
+        private CollectionViewSource countryViewSource;
+        public MainWindow()
+        {
+            InitializeComponent();
+            countryViewSource = (CollectionViewSource)FindResource("countryViewSource");
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            _context.Countries.Load();
+            countryViewSource.Source = _context.Countries.Local.ToObservableCollection();
+        }
+
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            _context.Dispose();
+            base.OnClosing(e);
+        }
+
+        private void Button1_Click(object sender, EventArgs e)
+        {
+            BankDetailsWindow w = new BankDetailsWindow();
+            w.Show();
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+
+        }
+
+        private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+
+        }
+    }
+}
diff --git a/WGneu/WGContext.cs b/WGneu/WGContext.cs
new file mode 100644
index 0000000..1e4eb0b
--- /dev/null
+++ b/WGneu/WGContext.cs
@@ -0,0 +1,19 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WGneu
+{
+    public class WGContext : DbContext
+    {
+        public DbSet<Country> Countries { get; set; }
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            optionsBuilder.UseSqlite("Data Source=\"C:\\Users\\Lorenz\\Desktop\\wgtest.sqlite3\"");
+            optionsBuilder.UseLazyLoadingProxies();
+        }
+    }
+}
diff --git a/WGneu/WGneu.csproj b/WGneu/WGneu.csproj
new file mode 100644
index 0000000..6c78bff
--- /dev/null
+++ b/WGneu/WGneu.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/WGneu/WGneu.csproj.user b/WGneu/WGneu.csproj.user
new file mode 100644
index 0000000..a0469b1
--- /dev/null
+++ b/WGneu/WGneu.csproj.user
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+  <ItemGroup>
+    <ApplicationDefinition Update="App.xaml">
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Update="BankDetailsWindow.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="BankDetailsWindow.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="MainWindow.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
+</Project>
\ No newline at end of file