<common:LayoutAwarePage
    x:Name="pageRoot"
    x:Class="GuySerializer.MainPage"
    DataContext="{Binding DefaultViewModel, RelativeSource={RelativeSource Self}}"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:GuySerializer"
    xmlns:common="using:GuySerializer.Common"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Page.Resources>
        <local:GuyManager x:Name="guyManager"/>
        <x:String x:Key="AppName">Guy Serializer</x:String>
    </Page.Resources>

    <!--
        This grid acts as a root panel for the page that defines two rows:
        * Row 0 contains the back button and page title
        * Row 1 contains the rest of the page layout
    -->
    <Grid Style="{StaticResource LayoutRootStyle}">
        <Grid.RowDefinitions>
            <RowDefinition Height="140"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <Grid Grid.Row="1" DataContext="{StaticResource guyManager}" Margin="120,0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition/>
                <ColumnDefinition/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>

            <Grid.RowDefinitions>
                <RowDefinition/>
                <RowDefinition/>
            </Grid.RowDefinitions>

            <StackPanel>
                <TextBlock Text="{Binding Joe}" Style="{StaticResource ItemTextStyle}"
            Margin="0,0,0,20"/>
                <Button x:Name="WriteJoe" Content="Write Joe" Click="WriteJoe_Click"/>
            </StackPanel>

            <StackPanel Grid.Column="1">
                <TextBlock Text="{Binding Bob}" Style="{StaticResource ItemTextStyle}"
            Margin="0,0,0,20"/>
                <Button x:Name="WriteBob" Content="Write Bob" Click="WriteBob_Click"/>
            </StackPanel>

            <StackPanel Grid.Column="2">
                <TextBlock Text="{Binding Ed}" Style="{StaticResource ItemTextStyle}"
            Margin="0,0,0,20"/>
                <Button x:Name="WriteEd" Content="Write Ed" Click="WriteEd_Click"/>
            </StackPanel>

            <StackPanel Grid.Row="1" Grid.ColumnSpan="2" Margin="0,0,20,0">
                <TextBlock>Last filename written</TextBlock>
                <TextBox Text="{Binding Path, Mode=TwoWay}" Margin="0,0,0,20"/>
                <TextBlock>Date created</TextBlock>
                <TextBlock Text="{Binding LatestGuyFile.DateCreated}" Margin="0,0,0,20"
            Style="{StaticResource SubheaderTextStyle}"/>
                <TextBlock>Content type</TextBlock>
                <TextBlock Text="{Binding LatestGuyFile.ContentType}"
                   Style="{StaticResource SubheaderTextStyle}"/>
            </StackPanel>

            <StackPanel Grid.Row="1" Grid.Column="2">
                <Button x:Name="ReadNewGuy" Content="Read a new Guy" Click="ReadNewGuy_Click" 
        Margin="0,10,0,0"/>
                <TextBlock Style="{StaticResource ItemTextStyle}" Margin="0,0,0,20">
    <Run>New Guy: </Run>
    <Run Text="{Binding NewGuy}"/>
                </TextBlock>
            </StackPanel>
        </Grid>
        
        <!-- Back button and page title -->
        <Grid>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>
            <Button x:Name="backButton" Click="GoBack" IsEnabled="{Binding Frame.CanGoBack, ElementName=pageRoot}" Style="{StaticResource BackButtonStyle}"/>
            <TextBlock x:Name="pageTitle" Grid.Column="1" Text="{StaticResource AppName}" Style="{StaticResource PageHeaderTextStyle}"/>
        </Grid>

        <VisualStateManager.VisualStateGroups>

            <!-- Visual states reflect the application's view state -->
            <VisualStateGroup x:Name="ApplicationViewStates">
                <VisualState x:Name="FullScreenLandscape"/>
                <VisualState x:Name="Filled"/>

                <!-- The entire page respects the narrower 100-pixel margin convention for portrait -->
                <VisualState x:Name="FullScreenPortrait">
                    <Storyboard>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PortraitBackButtonStyle}"/>
                        </ObjectAnimationUsingKeyFrames>
                    </Storyboard>
                </VisualState>

                <!-- The back button and title have different styles when snapped -->
                <VisualState x:Name="Snapped">
                    <Storyboard>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedBackButtonStyle}"/>
                        </ObjectAnimationUsingKeyFrames>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="pageTitle" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedPageHeaderTextStyle}"/>
                        </ObjectAnimationUsingKeyFrames>
                    </Storyboard>
                </VisualState>
            </VisualStateGroup>
        </VisualStateManager.VisualStateGroups>
    </Grid>
</common:LayoutAwarePage>
