Wino-Mail/Wino.Mail/Views/MailListPage.xaml

<abstract:MailListPageAbstract
    x:Class="Wino.Views.MailListPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:abstract="using:Wino.Views.Abstract"
    xmlns:animatedvisuals="using:Microsoft.UI.Xaml.Controls.AnimatedVisuals"
    xmlns:collections="using:CommunityToolkit.Mvvm.Collections"
    xmlns:controls="using:Wino.Controls"
    xmlns:converters="using:Wino.Converters"
    xmlns:coreControls="using:Wino.Core.UWP.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:domain="using:Wino.Core.Domain"
    xmlns:enums="using:Wino.Core.Domain.Enums"
    xmlns:helpers="using:Wino.Helpers"
    xmlns:i="using:Microsoft.Xaml.Interactivity"
    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
    xmlns:listview="using:Wino.Controls.Advanced"
    xmlns:local="using:Wino.Behaviors"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:menuflyouts="using:Wino.MenuFlyouts"
    xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
    xmlns:selectors="using:Wino.Selectors"
    xmlns:toolkit="using:CommunityToolkit.WinUI.Controls"
    xmlns:toolkitExt="using:CommunityToolkit.WinUI"
    xmlns:viewModelData="using:Wino.Mail.ViewModels.Data"
    xmlns:wino="using:Wino.Core.UWP"
    x:Name="root"
    KeyboardAcceleratorPlacementMode="Hidden"
    SizeChanged="PageSizeChanged"
    mc:Ignorable="d">

    <Page.Resources>
        <CollectionViewSource
            x:Name="MailCollectionViewSource"
            IsSourceGrouped="True"
            Source="{x:Bind ViewModel.MailCollection.MailItems, Mode=OneWay}" />

        <Thickness x:Key="ExpanderHeaderPadding">0,0,0,0</Thickness>
        <Thickness x:Key="ExpanderChevronMargin">0,0,12,0</Thickness>
        <Thickness x:Key="ExpanderHeaderBorderThickness">0,0,0,0</Thickness>

        <SolidColorBrush x:Key="CardBackgroundFillColorDefaultBrush">Transparent</SolidColorBrush>
        <SolidColorBrush x:Key="CardBackgroundFillColorSecondaryBrush">Transparent</SolidColorBrush>
        <SolidColorBrush x:Key="ExpanderContentBorderBrush">Transparent</SolidColorBrush>

        <StaticResource x:Key="ExpanderContentBackground" ResourceKey="CardBackgroundFillColorSecondaryBrush" />
        <StaticResource x:Key="ExpanderHeaderBackground" ResourceKey="CardBackgroundFillColorDefaultBrush" />

        <SolidColorBrush x:Key="SystemControlRevealFocusVisualBrush" Color="#FF4C4A48" />
        <SolidColorBrush x:Key="SystemControlFocusVisualSecondaryBrush" Color="#FFFFFFFF" />

        <!--  Header Templates  -->
        <DataTemplate x:Key="MailGroupHeaderDefaultTemplate" x:DataType="collections:IReadOnlyObservableGroup">
            <Grid
                Margin="4,2"
                AllowFocusOnInteraction="False"
                Background="{ThemeResource MailListHeaderBackgroundColor}"
                CornerRadius="6">
                <TextBlock
                    Padding="12"
                    VerticalAlignment="Center"
                    AllowFocusOnInteraction="False"
                    FontSize="13"
                    FontWeight="SemiBold"
                    Text="{x:Bind helpers:XamlHelpers.GetMailGroupDateString(Key)}" />
            </Grid>
        </DataTemplate>

        <!--  Swipe Items  -->
        <!--
            TODO: Temporarily disabled. WinUI2 - SwipeControl crash.
            https://github.com/microsoft/microsoft-ui-xaml/issues/2527
        -->

        <!--<muxc:SwipeItems x:Key="LeftSwipeItems" Mode="Execute">
            <muxc:SwipeItem BehaviorOnInvoked="Close"
                            Invoked="LeftSwipeItemInvoked"
                            Text="{x:Bind domain:Translator.MailOperation_Delete}">
                <muxc:SwipeItem.IconSource>
                    <coreControls:WinoFontIconSource Icon="Delete" />
                </muxc:SwipeItem.IconSource>
                <muxc:SwipeItem.Background>
                    <LinearGradientBrush StartPoint="0,0.5" EndPoint="1,0.5">
                        <GradientStop Offset="0.0" Color="#FFF5A6A6" />
                        <GradientStop Offset="0.5" Color="#FFEF4444" />
                        <GradientStop Offset="1.0" Color="#FFF32525" />
                    </LinearGradientBrush>
                </muxc:SwipeItem.Background>
            </muxc:SwipeItem>
        </muxc:SwipeItems>

        -->

        <!--
        <muxc:SwipeItems x:Key="RightSwipeItems" Mode="Execute">
            <muxc:SwipeItem BehaviorOnInvoked="Close"
                            Invoked="RightSwipeItemInvoked"
                            Text="{x:Bind domain:Translator.MarkReadUnread}">
                <muxc:SwipeItem.IconSource>
                    <coreControls:WinoFontIconSource Icon="MarkRead" />
                </muxc:SwipeItem.IconSource>
            </muxc:SwipeItem>
        </muxc:SwipeItems>-->

        <!--  Single Mail Item Template  -->
        <DataTemplate x:Key="SingleMailItemTemplate" x:DataType="viewModelData:MailItemViewModel">
            <controls:MailItemDisplayInformationControl
                x:DefaultBindMode="OneWay"
                CenterHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.CenterHoverAction, Mode=OneWay}"
                ContextRequested="MailItemContextRequested"
                DisplayMode="{Binding ElementName=root, Path=ViewModel.PreferencesService.MailItemDisplayMode, Mode=OneWay}"
                HoverActionExecutedCommand="{Binding ElementName=root, Path=ViewModel.ExecuteHoverActionCommand}"
                IsAvatarVisible="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowSenderPicturesEnabled, Mode=OneWay}"
                IsCustomFocused="{x:Bind IsCustomFocused, Mode=OneWay}"
                IsHoverActionsEnabled="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsHoverActionsEnabled, Mode=OneWay}"
                IsThumbnailUpdated="{x:Bind ThumbnailUpdatedEvent, Mode=OneWay}"
                LeftHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.LeftHoverAction, Mode=OneWay}"
                MailItem="{x:Bind MailCopy, Mode=OneWay}"
                Prefer24HourTimeFormat="{Binding ElementName=root, Path=ViewModel.PreferencesService.Prefer24HourTimeFormat, Mode=OneWay}"
                RightHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.RightHoverAction, Mode=OneWay}"
                ShowPreviewText="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowPreviewEnabled, Mode=OneWay}" />
        </DataTemplate>

        <!--  Single Mail Item Template for Threads  -->
        <DataTemplate x:Key="ThreadSingleMailItemTemplate" x:DataType="viewModelData:MailItemViewModel">
            <controls:MailItemDisplayInformationControl
                x:DefaultBindMode="OneWay"
                CenterHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.CenterHoverAction, Mode=OneWay}"
                ContextRequested="MailItemContextRequested"
                DisplayMode="{Binding ElementName=root, Path=ViewModel.PreferencesService.MailItemDisplayMode, Mode=OneWay}"
                FocusVisualMargin="8"
                FocusVisualPrimaryBrush="{StaticResource SystemControlRevealFocusVisualBrush}"
                FocusVisualPrimaryThickness="2"
                FocusVisualSecondaryBrush="{StaticResource SystemControlFocusVisualSecondaryBrush}"
                FocusVisualSecondaryThickness="1"
                HoverActionExecutedCommand="{Binding ElementName=root, Path=ViewModel.ExecuteHoverActionCommand}"
                IsAvatarVisible="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowSenderPicturesEnabled, Mode=OneWay}"
                IsCustomFocused="{x:Bind IsCustomFocused, Mode=OneWay}"
                IsHoverActionsEnabled="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsHoverActionsEnabled, Mode=OneWay}"
                IsThumbnailUpdated="{x:Bind ThumbnailUpdatedEvent, Mode=OneWay}"
                LeftHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.LeftHoverAction, Mode=OneWay}"
                MailItem="{x:Bind MailCopy, Mode=OneWay}"
                Prefer24HourTimeFormat="{Binding ElementName=root, Path=ViewModel.PreferencesService.Prefer24HourTimeFormat, Mode=OneWay}"
                RightHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.RightHoverAction, Mode=OneWay}"
                ShowPreviewText="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowPreviewEnabled, Mode=OneWay}" />
        </DataTemplate>

        <!--  Mail Item Content Selector  -->
        <selectors:MailItemDisplaySelector x:Key="MailItemDisplaySelector" SingleMailItemTemplate="{StaticResource SingleMailItemTemplate}">
            <selectors:MailItemDisplaySelector.ThreadMailItemTemplate>
                <DataTemplate x:DataType="viewModelData:ThreadMailItemViewModel">
                    <controls:WinoExpander
                        x:Name="ThreadExpander"
                        HorizontalAlignment="Stretch"
                        HorizontalContentAlignment="Stretch"
                        IsExpanded="{x:Bind IsThreadExpanded, Mode=TwoWay}">
                        <controls:WinoExpander.Header>
                            <controls:MailItemDisplayInformationControl
                                x:DefaultBindMode="OneWay"
                                Background="Transparent"
                                BorderThickness="0"
                                CenterHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.CenterHoverAction, Mode=OneWay}"
                                ConnectedExpander="{Binding ElementName=ThreadExpander}"
                                ContextRequested="MailItemContextRequested"
                                DisplayMode="{Binding ElementName=root, Path=ViewModel.PreferencesService.MailItemDisplayMode, Mode=OneWay}"
                                DragStarting="ThreadHeaderDragStart"
                                DropCompleted="ThreadHeaderDragFinished"
                                HoverActionExecutedCommand="{Binding ElementName=root, Path=ViewModel.ExecuteHoverActionCommand}"
                                IsAvatarVisible="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowSenderPicturesEnabled, Mode=OneWay}"
                                IsHitTestVisible="True"
                                IsHoverActionsEnabled="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsHoverActionsEnabled, Mode=OneWay}"
                                IsThreadExpanded="{x:Bind IsThreadExpanded, Mode=TwoWay}"
                                IsThreadExpanderVisible="True"
                                LeftHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.LeftHoverAction, Mode=OneWay}"
                                MailItem="{x:Bind MailItem, Mode=OneWay}"
                                Prefer24HourTimeFormat="{Binding ElementName=root, Path=ViewModel.PreferencesService.Prefer24HourTimeFormat, Mode=OneWay}"
                                RightHoverAction="{Binding ElementName=root, Path=ViewModel.PreferencesService.RightHoverAction, Mode=OneWay}"
                                ShowPreviewText="{Binding ElementName=root, Path=ViewModel.PreferencesService.IsShowPreviewEnabled, Mode=OneWay}" />
                        </controls:WinoExpander.Header>
                        <controls:WinoExpander.Content>
                            <listview:WinoListView
                                x:Name="ThreadItemsList"
                                toolkitExt:ListViewExtensions.ItemContainerStretchDirection="Horizontal"
                                IsThreadListView="True"
                                ItemTemplate="{StaticResource ThreadSingleMailItemTemplate}"
                                ItemsSource="{x:Bind ThreadItems}"
                                ScrollViewer.VerticalScrollBarVisibility="Hidden">
                                <ListView.ItemContainerTransitions>
                                    <TransitionCollection>
                                        <EdgeUIThemeTransition />
                                    </TransitionCollection>
                                </ListView.ItemContainerTransitions>
                            </listview:WinoListView>
                        </controls:WinoExpander.Content>
                    </controls:WinoExpander>
                </DataTemplate>
            </selectors:MailItemDisplaySelector.ThreadMailItemTemplate>
        </selectors:MailItemDisplaySelector>

        <SolidColorBrush x:Key="ButtonBackgroundDisabled">Transparent</SolidColorBrush>
    </Page.Resources>

    <Page.KeyboardAccelerators>
        <KeyboardAccelerator
            Key="A"
            Invoked="SelectAllInvoked"
            Modifiers="Control" />

        <KeyboardAccelerator Key="Delete" Invoked="DeleteAllInvoked" />
    </Page.KeyboardAccelerators>
    <wino:BasePage.ShellContent>
        <Grid>
            <!--  Hidden focus receiver...  -->
            <TextBox
                Grid.Column="1"
                HorizontalAlignment="Right"
                VerticalAlignment="Bottom"
                Opacity="0"
                Visibility="Collapsed" />

            <AutoSuggestBox
                x:Name="SearchBar"
                Margin="2,0,-2,0"
                VerticalAlignment="Center"
                BorderBrush="Transparent"
                GotFocus="SearchBoxFocused"
                LostFocus="SearchBarUnfocused"
                PlaceholderText="{x:Bind domain:Translator.SearchBarPlaceholder}"
                QueryIcon="Find"
                Text="{x:Bind ViewModel.SearchQuery, Mode=TwoWay}"
                TextChanged="SearchBar_TextChanged">
                <i:Interaction.Behaviors>
                    <i:EventTriggerBehavior EventName="QuerySubmitted">
                        <i:InvokeCommandAction Command="{x:Bind ViewModel.PerformSearchCommand}" />
                    </i:EventTriggerBehavior>
                </i:Interaction.Behaviors>
            </AutoSuggestBox>
        </Grid>
    </wino:BasePage.ShellContent>

    <Grid x:Name="RootGrid" Padding="0,2,0,0">
        <Grid.ColumnDefinitions>
            <ColumnDefinition x:Name="MailListColumn" Width="{x:Bind ViewModel.MailListLength, Mode=OneWay, Converter={StaticResource GridLengthConverter}}" />
            <ColumnDefinition x:Name="RendererColumn" Width="*" />
        </Grid.ColumnDefinitions>

        <!--  Mail Items  -->
        <Border
            x:Name="MailListContainer"
            Grid.Column="0"
            Padding="5,5,5,0"
            HorizontalAlignment="Stretch"
            Background="{ThemeResource WinoContentZoneBackgroud}"
            BorderBrush="{StaticResource CardStrokeColorDefaultBrush}"
            BorderThickness="1"
            CornerRadius="7">
            <Grid x:Name="MailListGrid">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>

                <!--  Action bar  -->
                <Grid
                    Margin="0,0,0,5"
                    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
                    CornerRadius="8"
                    Visibility="{x:Bind ViewModel.PreferencesService.IsMailListActionBarEnabled}">
                    <CommandBar
                        HorizontalAlignment="Left"
                        DefaultLabelPosition="Collapsed"
                        IsEnabled="{x:Bind helpers:XamlHelpers.CountToBooleanConverter(ViewModel.SelectedItemCount), Mode=OneWay}"
                        OverflowButtonVisibility="Auto">
                        <interactivity:Interaction.Behaviors>
                            <local:BindableCommandBarBehavior ItemClickedCommand="{x:Bind ViewModel.ExecuteTopBarActionCommand}" PrimaryCommands="{x:Bind ViewModel.ActionItems, Mode=OneWay}" />
                        </interactivity:Interaction.Behaviors>
                    </CommandBar>
                </Grid>

                <!--  Pivot + Sync + Multi Select  -->
                <Grid Grid.Row="1" Padding="0,0,0,6">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto" />
                        <RowDefinition Height="Auto" />
                    </Grid.RowDefinitions>

                    <!--  Select All Checkbox  -->
                    <CheckBox
                        x:Name="SelectAllCheckbox"
                        Grid.Row="1"
                        MinWidth="0"
                        Margin="8,0,0,0"
                        VerticalAlignment="Center"
                        Canvas.ZIndex="100"
                        Checked="SelectAllCheckboxChecked"
                        Unchecked="SelectAllCheckboxUnchecked"
                        Visibility="{x:Bind helpers:XamlHelpers.IsSelectionModeMultiple(MailListView.SelectionMode), Mode=OneWay}" />


                    <!--  Folders  -->
                    <Grid Grid.Row="1" Grid.Column="1">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="Auto" />
                            <ColumnDefinition Width="Auto" />
                        </Grid.ColumnDefinitions>
                        <toolkit:Segmented
                            ItemsSource="{x:Bind ViewModel.PivotFolders, Mode=OneWay}"
                            SelectedItem="{x:Bind ViewModel.SelectedFolderPivot, Mode=TwoWay}"
                            SelectionChanged="FolderPivotChanged"
                            Style="{StaticResource PivotSegmentedStyle}">
                            <toolkit:Segmented.ItemTemplate>
                                <DataTemplate x:DataType="viewModelData:FolderPivotViewModel">
                                    <StackPanel Orientation="Horizontal">
                                        <TextBlock Text="{x:Bind FolderTitle}" />
                                        <TextBlock
                                            Margin="4,0,0,0"
                                            FontWeight="SemiBold"
                                            Visibility="{x:Bind ShouldDisplaySelectedItemCount, Mode=OneWay}">
                                            <Run Text="(" /><Run Text="{x:Bind SelectedItemCount, Mode=OneWay}" /><Run Text=")" />
                                        </TextBlock>
                                    </StackPanel>
                                </DataTemplate>
                            </toolkit:Segmented.ItemTemplate>
                        </toolkit:Segmented>
                        <Viewbox Grid.Column="1" Width="16">
                            <PathIcon
                                HorizontalAlignment="Left"
                                VerticalAlignment="Center"
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                                Visibility="{x:Bind ViewModel.AreSearchResultsOnline, Mode=OneWay}" />
                        </Viewbox>
                    </Grid>

                    <!--  Sync + Multi Select + Filtering  -->
                    <StackPanel
                        Grid.Row="1"
                        Grid.Column="2"
                        Orientation="Horizontal">
                        <Button
                            Width="36"
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Command="{x:Bind ViewModel.SyncFolderCommand}"
                            IsEnabled="{x:Bind ViewModel.CanSynchronize, Mode=OneWay}"
                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Sync}">
                            <coreControls:WinoFontIcon FontSize="14" Icon="Sync" />
                        </Button>
                        <ToggleButton
                            x:Name="SelectionModeToggle"
                            Width="36"
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Checked="SelectionModeToggleChecked"
                            IsChecked="{x:Bind ViewModel.IsMultiSelectionModeEnabled, Mode=TwoWay}"
                            ToolTipService.ToolTip="{x:Bind domain:Translator.Buttons_Multiselect}"
                            Unchecked="SelectionModeToggleUnchecked">
                            <coreControls:WinoFontIcon FontSize="16" Icon="MultiSelect" />
                        </ToggleButton>
                        <muxc:DropDownButton
                            Height="36"
                            Background="Transparent"
                            BorderThickness="0"
                            Content="{x:Bind ViewModel.SelectedFilterOption.Title, Mode=OneWay}"
                            ToolTipService.ToolTip="Filter">
                            <muxc:DropDownButton.Flyout>
                                <menuflyouts:FilterMenuFlyout
                                    x:Name="FilterMenuFlyout"
                                    AreOpenCloseAnimationsEnabled="True"
                                    FilterOptions="{x:Bind ViewModel.FilterOptions, Mode=OneTime}"
                                    Placement="Bottom"
                                    SelectedFilterChangedCommand="{x:Bind ViewModel.SelectedFilterChangedCommand}"
                                    SelectedFilterOption="{x:Bind ViewModel.SelectedFilterOption, Mode=TwoWay}"
                                    SelectedSortingOption="{x:Bind ViewModel.SelectedSortingOption, Mode=TwoWay}"
                                    SelectedSortingOptionChangedCommand="{x:Bind ViewModel.SelectedSortingChangedCommand}"
                                    SortingOptions="{x:Bind ViewModel.SortingOptions, Mode=OneTime}" />
                            </muxc:DropDownButton.Flyout>
                        </muxc:DropDownButton>
                    </StackPanel>

                    <muxc:InfoBar
                        Title="{x:Bind domain:Translator.InfoBarTitle_SynchronizationDisabledFolder}"
                        Grid.Row="0"
                        Grid.ColumnSpan="3"
                        IsClosable="True"
                        IsOpen="{x:Bind ViewModel.IsFolderSynchronizationEnabled, Converter={StaticResource ReverseBooleanConverter}, Mode=OneWay}"
                        Message="{x:Bind domain:Translator.InfoBarMessage_SynchronizationDisabledFolder}"
                        Severity="Informational">
                        <muxc:InfoBar.ActionButton>
                            <Button Command="{x:Bind ViewModel.EnableFolderSynchronizationCommand}" Content="Enable" />
                        </muxc:InfoBar.ActionButton>
                    </muxc:InfoBar>
                </Grid>

                <!--  No items createria  -->
                <StackPanel
                    x:Name="NoItemsPanel"
                    Grid.Row="2"
                    Grid.RowSpan="3"
                    HorizontalAlignment="Stretch"
                    VerticalAlignment="Center"
                    Spacing="10">

                    <Viewbox
                        Width="48"
                        Opacity="0.4"
                        Visibility="{x:Bind ViewModel.IsEmpty, Mode=OneWay}">
                        <Path Data="M252,960C227,960 203.083,954.917 180.25,944.75C157.417,934.583 137.417,920.917 120.25,903.75C103.083,886.583 89.4167,866.583 79.25,843.75C69.0833,820.917 64,797 64,772L64,252C64,227 69.0833,203.083 79.25,180.25C89.4167,157.417 103.083,137.417 120.25,120.25C137.417,103.083 157.417,89.4167 180.25,79.25C203.083,69.0834 227,64.0001 252,64L772,64C797,64.0001 820.917,69.0834 843.75,79.25C866.583,89.4167 886.583,103.083 903.75,120.25C920.917,137.417 934.583,157.417 944.75,180.25C954.917,203.083 960,227 960,252L960,772C960,797 954.917,820.917 944.75,843.75C934.583,866.583 920.917,886.583 903.75,903.75C886.583,920.917 866.583,934.583 843.75,944.75C820.917,954.917 797,960 772,960ZM770.5,896C787.167,896 803.083,892.583 818.25,885.75C833.417,878.917 846.75,869.75 858.25,858.25C869.75,846.75 878.917,833.417 885.75,818.25C892.583,803.083 896,787.167 896,770.5L896,253.5C896,236.833 892.583,220.917 885.75,205.75C878.917,190.583 869.75,177.25 858.25,165.75C846.75,154.25 833.417,145.083 818.25,138.25C803.083,131.417 787.167,128 770.5,128L253.5,128C236.833,128 220.917,131.417 205.75,138.25C190.583,145.083 177.25,154.25 165.75,165.75C154.25,177.25 145.083,190.583 138.25,205.75C131.417,220.917 128,236.833 128,253.5L128,770.5C128,787.167 131.417,803.083 138.25,818.25C145.083,833.417 154.25,846.75 165.75,858.25C177.25,869.75 190.583,878.917 205.75,885.75C220.917,892.583 236.833,896 253.5,896ZM559,604.5C541.667,616.833 523.417,625.833 504.25,631.5C485.083,637.167 465,640 444,640C418,640 393.583,634.833 370.75,624.5C347.917,614.167 328,600.167 311,582.5C294,564.833 280.583,544.417 270.75,521.25C260.917,498.083 256,473.667 256,448C256,421.333 261,396.333 271,373C281,349.667 294.667,329.333 312,312C329.333,294.667 349.667,281 373,271C396.333,261 421.333,256 448,256C473.667,256 498.083,260.917 521.25,270.75C544.417,280.583 564.833,294 582.5,311C600.167,328 614.167,347.917 624.5,370.75C634.833,393.583 640,418 640,444C640,465 637.167,485.083 631.5,504.25C625.833,523.417 616.833,541.667 604.5,559L758.5,713.5C764.833,719.833 768,727.333 768,736C768,744.667 764.833,752.167 758.5,758.5C752.167,764.833 744.667,768 736,768C727.333,768 719.833,764.833 713.5,758.5ZM576,448L576,445.5C576,428.167 572.5,411.917 565.5,396.75C558.5,381.583 549.167,368.333 537.5,357C525.833,345.667 512.25,336.667 496.75,330C481.25,323.333 465,320 448,320C430.333,320 413.75,323.417 398.25,330.25C382.75,337.083 369.25,346.25 357.75,357.75C346.25,369.25 337.083,382.833 330.25,398.5C323.417,414.167 320,430.667 320,448C320,465.667 323.417,482.25 330.25,497.75C337.083,513.25 346.25,526.75 357.75,538.25C369.25,549.75 382.75,558.917 398.25,565.75C413.75,572.583 430.333,576 448,576C465.333,576 481.833,572.583 497.5,565.75C513.167,558.917 526.75,549.75 538.25,538.25C549.75,526.75 558.917,513.25 565.75,497.75C572.583,482.25 576,465.667 576,448Z" Fill="{ThemeResource InformationBrush}" />
                    </Viewbox>

                    <!--<TextBlock
                        HorizontalAlignment="Center"
                        FontSize="20"
                        FontWeight="ExtraLight"
                        Foreground="{ThemeResource InformationBrush}"
                        Opacity="0.4"
                        Text="{x:Bind domain:Translator.NoMessageCrieteria}"
                        Visibility="{x:Bind ViewModel.IsCriteriaFailed, Mode=OneWay}" />-->

                    <TextBlock
                        HorizontalAlignment="Center"
                        FontSize="20"
                        FontWeight="ExtraLight"
                        Foreground="{ThemeResource InformationBrush}"
                        Opacity="0.4"
                        Text="{x:Bind domain:Translator.NoMessageEmptyFolder}"
                        Visibility="{x:Bind ViewModel.IsFolderEmpty, Mode=OneWay}" />

                    <muxc:ProgressRing
                        x:Name="LoadingProgressIndicator"
                        Grid.Row="2"
                        HorizontalAlignment="Center"
                        VerticalAlignment="Center"
                        x:Load="{x:Bind ViewModel.IsProgressRing, Mode=OneWay}"
                        Canvas.ZIndex="2000" />
                </StackPanel>

                <!--  Mail Items  -->
                <Grid Grid.Row="2" Margin="-4,0">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="*" />
                        <RowDefinition Height="Auto" />
                    </Grid.RowDefinitions>
                    <muxc:RefreshContainer RefreshRequested="PullToRefreshRequested" Visibility="{x:Bind ViewModel.IsEmpty, Converter={StaticResource ReverseBooleanToVisibilityConverter}, Mode=OneWay}">
                        <SemanticZoom x:Name="SemanticZoomContainer" CanChangeViews="{x:Bind ViewModel.PreferencesService.IsSemanticZoomEnabled, Mode=OneWay}">
                            <SemanticZoom.ZoomedInView>
                                <listview:WinoListView
                                    x:Name="MailListView"
                                    HorizontalAlignment="Stretch"
                                    HorizontalContentAlignment="Stretch"
                                    toolkitExt:ListViewExtensions.ItemContainerStretchDirection="Horizontal"
                                    toolkitExt:ScrollViewerExtensions.VerticalScrollBarMargin="0"
                                    ItemDeletedCommand="{x:Bind ViewModel.ExecuteMailOperationCommand}"
                                    ItemTemplateSelector="{StaticResource MailItemDisplaySelector}"
                                    ItemsSource="{x:Bind MailCollectionViewSource.View, Mode=OneWay}"
                                    LoadMoreCommand="{x:Bind ViewModel.LoadMoreItemsCommand}"
                                    ScrollViewer.VerticalScrollBarVisibility="Auto">
                                    <ListView.ItemContainerTransitions>
                                        <TransitionCollection>
                                            <AddDeleteThemeTransition />
                                        </TransitionCollection>
                                    </ListView.ItemContainerTransitions>
                                    <ListView.ItemsPanel>
                                        <ItemsPanelTemplate>
                                            <ItemsStackPanel Margin="8,0,12,0" AreStickyGroupHeadersEnabled="True" />
                                        </ItemsPanelTemplate>
                                    </ListView.ItemsPanel>
                                    <ListView.Resources>
                                        <ResourceDictionary>
                                            <Style BasedOn="{StaticResource MailListHeaderStyle}" TargetType="ListViewHeaderItem" />
                                        </ResourceDictionary>
                                    </ListView.Resources>
                                    <ListView.GroupStyle>
                                        <GroupStyle HeaderTemplate="{StaticResource MailGroupHeaderDefaultTemplate}" HidesIfEmpty="True" />
                                    </ListView.GroupStyle>

                                </listview:WinoListView>
                            </SemanticZoom.ZoomedInView>
                            <SemanticZoom.ZoomedOutView>
                                <ListView
                                    x:Name="ZoomOutList"
                                    x:Load="{x:Bind helpers:XamlHelpers.ReverseBoolConverter(SemanticZoomContainer.IsZoomedInViewActive), Mode=OneWay}"
                                    ItemsSource="{x:Bind MailCollectionViewSource.View.CollectionGroups}">
                                    <ListView.Resources>
                                        <Style TargetType="ListViewItem">
                                            <Setter Property="HorizontalContentAlignment" Value="Stretch" />
                                            <Setter Property="VerticalContentAlignment" Value="Stretch" />
                                            <Setter Property="Margin" Value="12" />
                                            <Setter Property="Padding" Value="0" />
                                        </Style>
                                    </ListView.Resources>
                                    <ListView.ItemTemplate>
                                        <DataTemplate x:DataType="ICollectionViewGroup">
                                            <Grid Background="{ThemeResource MailListHeaderBackgroundColor}" CornerRadius="6">
                                                <TextBlock
                                                    Margin="12,0"
                                                    HorizontalAlignment="Center"
                                                    VerticalAlignment="Center"
                                                    FontWeight="SemiBold"
                                                    Text="{x:Bind helpers:XamlHelpers.GetMailGroupDateString(Group)}" />
                                            </Grid>
                                        </DataTemplate>
                                    </ListView.ItemTemplate>
                                </ListView>
                            </SemanticZoom.ZoomedOutView>
                        </SemanticZoom>
                    </muxc:RefreshContainer>

                    <!--  Try online search panel.  -->
                    <Grid Grid.Row="1" Visibility="{x:Bind ViewModel.IsOnlineSearchButtonVisible, Mode=OneWay}">
                        <Button
                            Margin="24"
                            HorizontalAlignment="Stretch"
                            HorizontalContentAlignment="Stretch"
                            VerticalContentAlignment="Stretch"
                            Command="{x:Bind ViewModel.PerformOnlineSearchCommand}">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="Auto" />
                                    <ColumnDefinition Width="*" />
                                </Grid.ColumnDefinitions>

                                <muxc:AnimatedIcon x:Name="SearchAnimatedIcon" Width="30">
                                    <muxc:AnimatedIcon.Source>
                                        <animatedvisuals:AnimatedFindVisualSource />
                                    </muxc:AnimatedIcon.Source>
                                    <muxc:AnimatedIcon.FallbackIconSource>
                                        <muxc:SymbolIconSource Symbol="Find" />
                                    </muxc:AnimatedIcon.FallbackIconSource>
                                </muxc:AnimatedIcon>

                                <Grid
                                    Grid.Column="1"
                                    HorizontalAlignment="Center"
                                    VerticalAlignment="Center">
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="Auto" />
                                        <RowDefinition Height="Auto" />
                                    </Grid.RowDefinitions>
                                    <TextBlock
                                        VerticalAlignment="Center"
                                        Text="{x:Bind domain:Translator.OnlineSearchTry_Line1}"
                                        TextWrapping="Wrap" />
                                    <TextBlock
                                        Grid.Row="1"
                                        HorizontalAlignment="Center"
                                        VerticalAlignment="Center"
                                        FontWeight="SemiBold"
                                        Text="{x:Bind domain:Translator.OnlineSearchTry_Line2}"
                                        TextWrapping="Wrap" />
                                </Grid>

                            </Grid>
                        </Button>
                    </Grid>
                </Grid>

                <!--  Update Info Bar  -->
                <coreControls:WinoInfoBar
                    Title="{x:Bind ViewModel.BarTitle, Mode=OneWay}"
                    Grid.Row="2"
                    Margin="0,0,0,5"
                    VerticalAlignment="Bottom"
                    AnimationType="SlideFromBottomToTop"
                    DismissInterval="2"
                    IsClosable="False"
                    IsOpen="{x:Bind ViewModel.IsBarOpen, Mode=TwoWay}"
                    Message="{x:Bind ViewModel.BarMessage, Mode=OneWay}"
                    Severity="{x:Bind helpers:XamlHelpers.InfoBarSeverityConverter(ViewModel.BarSeverity), Mode=OneWay}" />

            </Grid>
        </Border>

        <toolkit:PropertySizer
            x:Name="MailListSizer"
            Grid.Column="1"
            Width="16"
            HorizontalAlignment="Left"
            Binding="{x:Bind ViewModel.MailListLength, Mode=TwoWay}"
            Canvas.ZIndex="20"
            ManipulationCompleted="MailListSizerManipulationCompleted"
            Maximum="{x:Bind ViewModel.MaxMailListLength, Mode=OneWay}"
            Minimum="270"
            Opacity="0" />

        <Grid
            x:Name="RenderingGrid"
            Grid.Column="1"
            Margin="7,0,0,0">
            <!--  Mail Rendering Frame  -->
            <Frame x:Name="RenderingFrame" IsNavigationStackEnabled="False" />

            <!--  No Mail Selected Message  -->
            <StackPanel
                x:Name="NoMailSelectedPanel"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"
                Opacity="0.5"
                Spacing="6"
                Visibility="{x:Bind helpers:XamlHelpers.ReverseBoolToVisibilityConverter(ViewModel.ThemeService.IsCustomTheme)}">

                <coreControls:WinoFontIcon FontSize="80" Icon="Mail" />

                <TextBlock
                    HorizontalAlignment="Center"
                    FontSize="31"
                    Style="{StaticResource SubheaderTextBlockStyle}"
                    Text="{x:Bind ViewModel.SelectedMessageText, Mode=OneWay}" />
            </StackPanel>
        </Grid>

        <VisualStateManager.VisualStateGroups>
            <VisualStateGroup x:Name="LayoutStates">
                <VisualState x:Name="BothPanelsNoMailSelected">
                    <VisualState.Setters>
                        <Setter Target="RenderingFrame.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="BothPanelsMailSelected">
                    <VisualState.Setters>
                        <Setter Target="NoMailSelectedPanel.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="NarrowMailList">
                    <VisualState.Setters>
                        <Setter Target="MailListContainer.(Grid.ColumnSpan)" Value="2" />
                        <Setter Target="MailListSizer.Visibility" Value="Collapsed" />
                        <Setter Target="RenderingGrid.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
                <VisualState x:Name="NarrowRenderer">
                    <VisualState.Setters>
                        <Setter Target="RenderingGrid.(Grid.Column)" Value="0" />
                        <Setter Target="RenderingGrid.(Grid.ColumnSpan)" Value="2" />
                        <Setter Target="RenderingGrid.Margin" Value="0" />
                        <Setter Target="RenderingGrid.Visibility" Value="Visible" />
                        <Setter Target="NoMailSelectedPanel.Visibility" Value="Collapsed" />
                        <Setter Target="MailListSizer.Visibility" Value="Collapsed" />
                        <Setter Target="MailListContainer.Visibility" Value="Collapsed" />
                    </VisualState.Setters>
                </VisualState>
            </VisualStateGroup>
        </VisualStateManager.VisualStateGroups>
    </Grid>
</abstract:MailListPageAbstract>