Dateien nach "PenPaperMain" hochladen

PenPaperMain/Registrieren.xaml

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+<Window x:Class="Pen_Paper_Main.Registrieren"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="Registrieren" Height="450" Width="800">
+    
+    <!--Jakob-->
+    <Grid Background="LightBlue">
+        <Border Width="350" Padding="20" Background="White" CornerRadius="10"
+                VerticalAlignment="Center" HorizontalAlignment="Center">
+            <StackPanel>
+
+                <TextBlock Text="Neues Konto anlegen"
+                           FontSize="24" FontWeight="Bold"
+                           HorizontalAlignment="Center" Margin="0,0,0,10"/>
+
+                <!-- Benutzername -->
+                <TextBlock Text="Benutzername" Margin="10,0,10,4"/>
+                <TextBox x:Name="BenutzernameInput"
+                         Height="35" Margin="10"
+                         HorizontalContentAlignment="Center"
+                         VerticalContentAlignment="Center"/>
+
+                <!-- Passwort -->
+                <TextBlock Text="Passwort" Margin="10,6,10,4"/>
+                <PasswordBox x:Name="PasswortBox"
+                             Height="35" Margin="10"
+                             HorizontalContentAlignment="Center"
+                             VerticalContentAlignment="Center"/>
+
+                <!-- Passwort bestätigen -->
+                <TextBlock Text="Passwort bestätigen" Margin="10,6,10,4"/>
+                <PasswordBox x:Name="PasswortBoxConfirm"
+                             Height="35" Margin="10"
+                             HorizontalContentAlignment="Center"
+                             VerticalContentAlignment="Center"/>
+
+                <Button Content="Jetzt Starten"
+                        Height="40" Margin="10,16,10,0"
+                        Background="#3B82F6" Foreground="White"
+                        Click="Button_Click"/>
+            </StackPanel>
+        </Border>
+    </Grid>
+</Window>

PenPaperMain/Registrieren.xaml.cs

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+using System;
+using System.Net.Http;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+using System.Windows;
+
+
+//jakob
+namespace Pen_Paper_Main
+{
+    public partial class Registrieren : Window
+    {
+        public Registrieren()
+        {
+            InitializeComponent();
+        }
+
+        private async void Button_Click(object sender, RoutedEventArgs e)
+        {
+            string user = BenutzernameInput.Text.Trim();
+            string pass = PasswortBox.Password;
+            string pass2 = PasswortBoxConfirm.Password;
+
+            // simple Validierung
+            if (string.IsNullOrWhiteSpace(user) || string.IsNullOrWhiteSpace(pass))
+            {
+                MessageBox.Show("Bitte Benutzername und Passwort eingeben.");
+                return;
+            }
+            if (pass != pass2)
+            {
+                MessageBox.Show("Passwörter stimmen nicht überein.");
+                return;
+            }
+
+            var result = await CallApi("register", user, pass);
+
+            if (result.ok)
+            {
+                MessageBox.Show("Registrierung erfolgreich");
+                var a = new Anmeldung();
+                a.Show();
+                this.Close();
+            }
+            else
+            {
+                MessageBox.Show("Fehler: " + result.msg);
+            }
+        }
+
+        private async Task<(bool ok, string msg)> CallApi(string action, string u, string p)
+        {
+            try
+            {
+                //versucht api zu callen
+                using var client = new HttpClient();
+                var json = JsonSerializer.Serialize(new { username = u, password = p });
+                var resp = await client.PostAsync(
+
+                    //url der api und worauf es verweist 
+                    $"http://localhost/api/users.php?action={action}",
+                    new StringContent(json, Encoding.UTF8, "application/json")
+                );
+
+                // antwort wird erwartet 
+                var body = await resp.Content.ReadAsStringAsync();
+                //text als json umformatieren 
+                using var doc = JsonDocument.Parse(body);
+                //liest ob ok true oder false ist (ist definiert in db.php)
+                bool ok = doc.RootElement.GetProperty("ok").GetBoolean();
+                string msg = doc.RootElement.GetProperty("msg").GetString() ?? "";
+
+                return (ok, msg);
+            }
+            catch
+            {
+                return (false, "invalid response");
+            }
+        }
+    }
+}

PenPaperMain/SitzungVerwalten.xaml

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+<Window x:Class="Pen_Paper_Main.SitzungVerwalten"
+        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:Pen_Paper_Main"
+        mc:Ignorable="d"
+        Title="SitzungVerwalten" Height="450" Width="800">
+
+    <DockPanel Background="LightBlue">
+        <TextBlock  DockPanel.Dock="Top" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="35" FontWeight="Bold">Sitzungen</TextBlock>
+
+        <Border Width="Auto" Padding="20" Height="Auto" Background="White" CornerRadius="10"
+    VerticalAlignment="Center" HorizontalAlignment="Center" >
+            <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition></RowDefinition>
+                    <RowDefinition></RowDefinition>
+                    <RowDefinition></RowDefinition>
+                    <RowDefinition></RowDefinition>
+                </Grid.RowDefinitions>
+
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition></ColumnDefinition>
+
+                    <ColumnDefinition></ColumnDefinition>
+                </Grid.ColumnDefinitions>
+
+                <TextBlock Grid.Row="0" Grid.Column="0" FontSize="15" HorizontalAlignment="Center"
+               VerticalAlignment="Center" FontWeight="Bold" Margin="15">Sitzung erstellen</TextBlock>
+
+                <TextBlock Grid.Row="0" Grid.Column="1" FontSize="15" HorizontalAlignment="Center"
+               VerticalAlignment="Center" FontWeight="Bold" Margin="15">Sitzung beitreten</TextBlock>
+
+                <TextBox Grid.Row="1" Grid.Column="0" FontSize="15" HorizontalAlignment="Center" Foreground="LightGray"
+               VerticalAlignment="Center" Margin="10">Titel eingeben</TextBox>
+
+                <Button Grid.Row="2" Grid.Column="0" FontSize="15" HorizontalAlignment="Center"
+               VerticalAlignment="Center" Margin="15">Sitzung erstellen</Button>
+
+                <TextBox Grid.Row="1" Grid.Column="1" HorizontalAlignment="Center" Foreground="LightGray"
+               VerticalAlignment="Center" >Code eingeben</TextBox>
+
+                <Button Grid.Row="2" Grid.Column="1" FontSize="15" HorizontalAlignment="Center"
+               VerticalAlignment="Center" Margin="15">Sitzung beitreten</Button>
+
+
+            </Grid>
+        </Border>
+    </DockPanel>
+</Window>

PenPaperMain/SitzungVerwalten.xaml.cs

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+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 Pen_Paper_Main
+{
+    /// <summary>
+    /// Interaktionslogik für SitzungVerwalten.xaml
+    /// </summary>
+    public partial class SitzungVerwalten : Window
+    {
+        public SitzungVerwalten()
+        {
+            InitializeComponent();
+        }
+    }
+}