MyPasswordGenerator.xaml

<Window x:Class="MyPasswordGenerator.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="My Password Generator"
        Height="700"
        Width="900"
        Background="{DynamicResource WindowBackgroundBrush}">
        <Window.Resources>
                <!-- Light Theme Brushes -->
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                                 Color="#FFF"/>
                <SolidColorBrush x:Key="LightCardBrush"
                                 Color="#F0F0F0"/>
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                                 Color="#222"/>
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                                 Color="#0078D7"/>
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                                 Color="#0078D7"/>
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                                 Color="#005A9E"/>
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                                 Color="#FFF"/>
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                                 Color="#C0C0C0"/>

                <!-- Dark Theme Brushes -->
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                                 Color="#222831"/>
                <SolidColorBrush x:Key="DarkCardBrush"
                                 Color="#393E46"/>
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                                 Color="#00ADB5"/>
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                                 Color="#222B38"/>
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                                 Color="#00ADB5"/>
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                                 Color="#FFFFFF"/>
                <SolidColorBrush x:Key="DarkBorderBrush"
                                 Color="#22292F"/>

                <!-- Dynamic Theme Bindings -->
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                                 Color="{DynamicResource WindowBackgroundColor}"/>
                <SolidColorBrush x:Key="CardBrush"
                                 Color="{DynamicResource CardColor}"/>
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                                 Color="{DynamicResource TextColor}"/>
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                                 Color="{DynamicResource AccentColor}"/>
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                                 Color="{DynamicResource ButtonColor}"/>
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                                 Color="{DynamicResource ButtonHoverColor}"/>
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                                 Color="{DynamicResource ButtonTextColor}"/>
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                                 Color="#C0C0C0"/>

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                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
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                                Value="{DynamicResource CardBrush}"/>
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                                Value="{DynamicResource TextBrush}"/>
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                                Value="{DynamicResource BorderBrush}"/>
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                                Value="1"/>
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                                Value="16"/>
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                                Value="0,2,0,2"/>
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                <!-- Modern Button Style -->
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                       TargetType="Button">
                        <Setter Property="Background"
                                Value="{DynamicResource ButtonBrush}"/>
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                                Value="{DynamicResource ButtonTextBrush}"/>
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                                Value="Hand"/>
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                                Value="15"/>
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                                <Setter.Value>
                                        <DropShadowEffect Color="#000"
                                                          BlurRadius="8"
                                                          Opacity="0.15"/>
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                                        <ControlTemplate TargetType="Button">
                                                <Border Background="{TemplateBinding Background}"
                                                        CornerRadius="8"
                                                        Padding="{TemplateBinding Padding}">
                                                        <ContentPresenter HorizontalAlignment="Center"
                                                                          VerticalAlignment="Center"/>
                                                </Border>
                                                <ControlTemplate.Triggers>
                                                        <Trigger Property="IsMouseOver"
                                                                 Value="True">
                                                                <Setter Property="Background"
                                                                        Value="{DynamicResource ButtonHoverBrush}"/>
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                                                        <Trigger Property="IsPressed"
                                                                 Value="True">
                                                                <Setter Property="Opacity"
                                                                        Value="0.85"/>
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                                                        <Trigger Property="IsEnabled"
                                                                 Value="False">
                                                                <Setter Property="Background"
                                                                        Value="#888"/>
                                                                <Setter Property="Foreground"
                                                                        Value="#CCC"/>
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                                                </ControlTemplate.Triggers>
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                <!-- Card Style -->
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                       TargetType="GroupBox">
                        <Setter Property="Background"
                                Value="{DynamicResource CardBrush}"/>
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                                Value="{DynamicResource TextBrush}"/>
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                                Value="SemiBold"/>
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                                Value="0,0,0,10"/>
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                                Value="{DynamicResource DynamicBorderColor}"/>
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                                Value="1"/>
                        <Setter Property="Template">
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                                        <ControlTemplate TargetType="GroupBox">
                                                <Grid>
                                                        <Border
                                                                Name="Border"
                                                                Background="{TemplateBinding Background}"
                                                                BorderBrush="{TemplateBinding BorderBrush}"
                                                                BorderThickness="{TemplateBinding BorderThickness}"
                                                                CornerRadius="8">
                                                                <DockPanel>
                                                                        <ContentPresenter
                                                                                Name="Header"
                                                                                ContentSource="Header"
                                                                                RecognizesAccessKey="True"
                                                                                Margin="8,0,0,0"
                                                                                VerticalAlignment="Top"
                                                                                HorizontalAlignment="Left"
                                                                                DockPanel.Dock="Top"
                                                                                SnapsToDevicePixels="True"/>
                                                                        <ContentPresenter
                                                                                Name="Content"
                                                                                Margin="0,8,0,0"
                                                                                ContentSource="Content"
                                                                                SnapsToDevicePixels="True"/>
                                                                </DockPanel>
                                                        </Border>
                                                </Grid>
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                <!-- TabControl Style -->
                <Style TargetType="TabControl">
                        <Setter Property="Background"
                                Value="{DynamicResource WindowBackgroundBrush}"/>
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                        <Setter Property="BorderThickness"
                                Value="0"/>
                </Style>

                <!-- TabItem Style -->
                <Style TargetType="TabItem">
                        <Setter Property="Background"
                                Value="{DynamicResource CardBrush}"/>
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                        <Setter Property="FontWeight"
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                        <Setter Property="Margin"
                                Value="2,2,2,0"/>
                        <Setter Property="Padding"
                                Value="16,6"/>
                        <Setter Property="BorderThickness"
                                Value="0,0,0,0"/>
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                                        <ControlTemplate TargetType="TabItem">
                                                <Border
                                                        Name="Border"
                                                        Background="{TemplateBinding Background}"
                                                        CornerRadius="8,8,0,0"
                                                        Padding="{TemplateBinding Padding}">
                                                        <ContentPresenter x:Name="ContentSite"
                                                                          VerticalAlignment="Center"
                                                                          HorizontalAlignment="Center"
                                                                          ContentSource="Header"
                                                                          RecognizesAccessKey="True"/>
                                                </Border>
                                                <ControlTemplate.Triggers>
                                                        <Trigger Property="IsSelected"
                                                                 Value="True">
                                                                <Setter TargetName="Border"
                                                                        Property="Background"
                                                                        Value="{DynamicResource AccentBrush}"/>
                                                                <Setter Property="Foreground"
                                                                        Value="White"/>
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                                                        <Trigger Property="IsEnabled"
                                                                 Value="False">
                                                                <Setter Property="Foreground"
                                                                        Value="#888"/>
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                                        </ControlTemplate>
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                </Style>
                <Style TargetType="TextBlock">
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                </Style>
                <Style TargetType="Label">
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                </Style>
                <Style TargetType="TextBox">
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                        <Setter Property="Background"
                                Value="{DynamicResource CardBrush}"/>
                        <Setter Property="FontFamily"
                                Value="Consolas"/>
                        <Setter Property="BorderBrush"
                                Value="{DynamicResource AccentBrush}"/>
                        <Setter Property="BorderThickness"
                                Value="1"/>
                        <Setter Property="Margin"
                                Value="0,2,0,2"/>
                </Style>
                <Style TargetType="CheckBox">
                        <Setter Property="Foreground"
                                Value="{DynamicResource TextBrush}"/>
                </Style>
                <Style TargetType="Slider">
                        <Setter Property="Margin"
                                Value="0,2,0,2"/>
                </Style>
                <Style TargetType="ScrollViewer">
                        <Setter Property="Background"
                                Value="{DynamicResource WindowBackgroundBrush}"/>
                </Style>
                <Style TargetType="ProgressBar">
                        <Setter Property="Foreground"
                                Value="{DynamicResource AccentBrush}"/>
                        <Setter Property="Background"
                                Value="{DynamicResource CardBrush}"/>
                </Style>
        </Window.Resources>

        <Window.DataContext>
                <Binding RelativeSource="{RelativeSource Self}"/>
        </Window.DataContext>

        <Grid>
                <DockPanel>
                        <StackPanel Orientation="Horizontal"
                                    DockPanel.Dock="Top"
                                    HorizontalAlignment="Right"
                                    Margin="0,5,19,0">
                                <Button Content="🌙 Dark"
                                        Style="{StaticResource ModernButton}"
                                        Width="80"
                                        Margin="8,0,0,0"
                                        Click="SetDarkTheme_Click"/>
                                <Button Content="☀️ Light"
                                        Style="{StaticResource ModernButton}"
                                        Width="80"
                                        Margin="8,0,0,0"
                                        Click="SetLightTheme_Click"/>
                        </StackPanel>
                        <TabControl>
                                <!-- Password Tab -->
                                <TabItem Header="Password">
                                        <ScrollViewer VerticalScrollBarVisibility="Auto">
                                                <StackPanel>
                                                        <GroupBox Header="Character Types"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel Orientation="Horizontal">
                                                                        <CheckBox x:Name="cbLower"
                                                                                  Content="Lowercase (a-z)"
                                                                                  IsChecked="True"
                                                                                  Margin="0,0,10,0"/>
                                                                        <CheckBox x:Name="cbUpper"
                                                                                  Content="Uppercase (A-Z)"
                                                                                  IsChecked="True"
                                                                                  Margin="0,0,10,0"/>
                                                                        <CheckBox x:Name="cbDigits"
                                                                                  Content="Digits (0-9)"
                                                                                  IsChecked="True"
                                                                                  Margin="0,0,10,0"/>
                                                                        <CheckBox x:Name="cbSymbols"
                                                                                  Content="Symbols (!@#...)"
                                                                                  IsChecked="True"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <GroupBox Header="Length"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel Orientation="Horizontal">
                                                                        <Slider x:Name="sliderLength"
                                                                                Minimum="4"
                                                                                Maximum="128"
                                                                                Value="16"
                                                                                Width="200"
                                                                                TickFrequency="1"
                                                                                IsSnapToTickEnabled="True"
                                                                                AutoToolTipPrecision="0"/>
                                                                        <TextBlock Text="{Binding Value, ElementName=sliderLength, StringFormat=Length: {0}}"
                                                                                   VerticalAlignment="Center"
                                                                                   Margin="12,0,0,0"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <Button Content="Generate Password"
                                                                Style="{StaticResource ModernButton}"
                                                                Click="GeneratePassword_Click"
                                                                Width="200"/>
                                                        <GroupBox Header="Generated Password"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel>
                                                                        <TextBox x:Name="txtPassword"
                                                                                 IsReadOnly="True"
                                                                                 FontSize="16"/>
                                                                        <StackPanel Orientation="Horizontal">
                                                                                <Button Content="Copy"
                                                                                        Style="{StaticResource ModernButton}"
                                                                                        Click="CopyPassword_Click"
                                                                                        Width="80"/>
                                                                                <TextBlock x:Name="txtCopiedMessage"
                                                                                           Foreground="LimeGreen"
                                                                                           Visibility="Collapsed"
                                                                                           Text="✓ Copied!"
                                                                                           VerticalAlignment="Center"
                                                                                           Margin="10,0,0,0"/>
                                                                        </StackPanel>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <GroupBox Header="Strength Analysis"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel>
                                                                        <ProgressBar x:Name="pbStrength"
                                                                                     Height="20"
                                                                                     Maximum="128"
                                                                                     Margin="0,0,0,5"/>
                                                                        <TextBlock x:Name="tbStrengthText"
                                                                                   Margin="0,0,0,5"
                                                                                   TextWrapping="Wrap"
                                                                                   VerticalAlignment="Center"/>
                                                                        <TextBox x:Name="txtPasswordDetails"
                                                                                 IsReadOnly="True"
                                                                                 Height="250"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                </StackPanel>
                                        </ScrollViewer>
                                </TabItem>
                                <!-- Passphrase Tab -->
                                <TabItem Header="Passphrase">
                                        <ScrollViewer VerticalScrollBarVisibility="Auto">
                                                <StackPanel>
                                                        <GroupBox Header="Language"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel Orientation="Horizontal">
                                                                        <CheckBox x:Name="cbEnglish"
                                                                                  Content="English Words"
                                                                                  IsChecked="True"
                                                                                  Margin="0,0,10,0"/>
                                                                        <CheckBox x:Name="cbGerman"
                                                                                  Content="German Words"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <GroupBox Header="Settings"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel Orientation="Horizontal">
                                                                        <Slider x:Name="sliderWords"
                                                                                Minimum="2"
                                                                                Maximum="20"
                                                                                Value="5"
                                                                                Width="120"
                                                                                TickFrequency="1"
                                                                                IsSnapToTickEnabled="True"
                                                                                AutoToolTipPrecision="0"/>
                                                                        <TextBlock Text="{Binding Value, ElementName=sliderWords, StringFormat=Words: {0}}"
                                                                                   VerticalAlignment="Center"
                                                                                   Margin="12,0,0,0"/>
                                                                        <TextBlock Text="Separator:"
                                                                                   VerticalAlignment="Center"
                                                                                   Margin="16,0,0,0"/>
                                                                        <TextBox x:Name="txtSeparator"
                                                                                 Text="-"
                                                                                 Width="40"
                                                                                 MaxLength="3"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <Button Content="Generate Passphrase"
                                                                Style="{StaticResource ModernButton}"
                                                                Click="GeneratePassphrase_Click"
                                                                Width="200"/>
                                                        <GroupBox Header="Generated Passphrase"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel>
                                                                        <TextBox x:Name="txtPassphrase"
                                                                                 IsReadOnly="True"
                                                                                 FontSize="16"/>
                                                                        <StackPanel Orientation="Horizontal">
                                                                                <Button Content="Copy"
                                                                                        Style="{StaticResource ModernButton}"
                                                                                        Click="CopyPassphrase_Click"
                                                                                        Width="80"/>
                                                                                <TextBlock x:Name="txtCopiedMessagePassphrase"
                                                                                           Foreground="LimeGreen"
                                                                                           Visibility="Collapsed"
                                                                                           Text="✓ Copied!"
                                                                                           VerticalAlignment="Center"
                                                                                           Margin="10,0,0,0"/>
                                                                        </StackPanel>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <GroupBox Header="Strength Analysis"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel>
                                                                        <TextBox x:Name="txtPassphraseDetails"
                                                                                 IsReadOnly="True"
                                                                                 Height="250"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                </StackPanel>
                                        </ScrollViewer>
                                </TabItem>
                                <!-- Check Password Tab -->
                                <TabItem Header="Check Password">
                                        <ScrollViewer VerticalScrollBarVisibility="Auto">
                                                <StackPanel Margin="10">
                                                        <GroupBox Header="Enter Password"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel Orientation="Horizontal">
                                                                        <PasswordBox x:Name="userCheckPasswordBox"
                                                                                     Width="250"
                                                                                     Margin="0,0,10,0"/>
                                                                        <Button Content="Check"
                                                                                Style="{StaticResource ModernButton}"
                                                                                Width="100"
                                                                                Click="CheckUserPassword_Click"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                        <GroupBox Header="Strength Analysis"
                                                                  Style="{StaticResource CardStyle}">
                                                                <StackPanel>
                                                                        <ProgressBar x:Name="pbUserCheckStrength"
                                                                                     Height="20"
                                                                                     Maximum="128"
                                                                                     Margin="0,0,0,5"/>
                                                                        <TextBlock x:Name="tbUserCheckStrengthText"
                                                                                   Margin="0,0,0,5"/>
                                                                        <TextBox x:Name="txtUserCheckDetails"
                                                                                 IsReadOnly="True"
                                                                                 Height="150"/>
                                                                </StackPanel>
                                                        </GroupBox>
                                                </StackPanel>
                                        </ScrollViewer>
                                </TabItem>
                                <!-- Info Tab -->
                                <TabItem Header="Info">
                                        <ScrollViewer VerticalScrollBarVisibility="Auto">
                                                <StackPanel Margin="20"
                                                            VerticalAlignment="Top">
                                                        <TextBlock Text="My Password Generator"
                                                                   FontWeight="Bold"
                                                                   FontSize="18"
                                                                   Margin="0,0,0,10"/>
                                                        <TextBlock Text="A modern open-source password generator for Windows."
                                                                   Margin="0,0,0,5"/>
                                                        <TextBlock Text="Version 1.0"
                                                                   Margin="0,0,0,5"/>
                                                        <TextBlock Text="Copyright (c) 2025 Claude Peters"
                                                                   Margin="0,0,0,16"/>
                                                        <Button Content="🌐 GitHub Repository"
                                                                Style="{StaticResource ModernButton}"
                                                                Width="220"
                                                                Margin="0,0,0,16"
                                                                Click="OpenGitHub_Click"/>
                                                        <Button Content="🔄 Check Updates"
                                                                Style="{StaticResource ModernButton}"
                                                                Width="220"
                                                                Margin="0,0,0,16"
                                                                Click="OpenLatestRelease_Click"/>
                                                        <TextBlock Margin="0,20,0,0"
                                                                   TextWrapping="Wrap">
                                                                <Run Text="What do the crack time estimates mean?"/>
                                                                <LineBreak/><LineBreak/>
                                                                <Run Text="• Online (100 guesses/hour): "/>
                                                                <Run Text="Simulates an attacker trying to log in to a website that strictly limits login attempts (e.g., 100 tries per hour). Even weak passwords may survive for some time due to slow brute-force."/>
                                                                 <LineBreak/><LineBreak/>
                                                                <Run Text="• Offline (slow hash): "/>
                                                                <Run Text="Assumes the attacker has your password hash, and it was generated using a slow, secure algorithm like bcrypt, scrypt, or PBKDF2 (about 10,000 guesses per second). Much harder to crack."/>
                                                                <LineBreak/><LineBreak/>
                                                                <Run Text="• Offline (fast hash): "/>
                                                                <Run Text="Assumes the attacker has your password hash, but it was generated with a fast algorithm like SHA-1, SHA-256, or MD5 (up to 10 billion guesses per second). Weak passwords can be cracked almost instantly."/>
                                                        </TextBlock>
                                                        <TextBlock Text="This app uses the following third-party library:"
                                                                   FontWeight="Bold"
                                                                   Margin="0,20,0,8"/>
                                                        <TextBlock TextWrapping="Wrap">
                                                                <Run Text="• zxcvbn-cs (Version 7.0.92)"/>
                                                                        <Hyperlink NavigateUri="https://github.com/trichards57/zxcvbn-cs"
                                                                                   RequestNavigate="Hyperlink_RequestNavigate">
                                                                                https://github.com/trichards57/zxcvbn-cs
                                                                        </Hyperlink>
                                                                <Run Text=")"/>
                                                                <LineBreak/>
                                                                <Run Text="MIT License"/>
                                                                <LineBreak/>
                                                                <Run Text="Copyright (c) 2012 Dropbox, Inc."/>
                                                                <LineBreak/>
                                                                <Run Text="Copyright (c) 2020 Tony Richards"/>
                                                                <LineBreak/>
                                                        </TextBlock>
                                                </StackPanel>
                                        </ScrollViewer>
                                </TabItem>

                        </TabControl>
                </DockPanel>
        </Grid>
</Window>