Add remove all button

src/App.axaml

@@ -103,6 +103,9 @@
         <DataTemplate DataType="{x:Type viewModels:ShutdownCheckViewModel}">
             <views:ShutdownCheckView/>
         </DataTemplate>
+        <DataTemplate DataType="{x:Type viewModels:ConfirmViewModel}">
+            <views:ConfirmView/>
+        </DataTemplate>
     </Application.DataTemplates>
     <Application.Resources>
         <ResourceDictionary>

src/ViewModels/ConfirmViewModel.cs

@@ -0,0 +1,52 @@
+#nullable enable
+
+using DialogHostAvalonia;
+using MayShow.Helpers;
+
+namespace MayShow.ViewModels;
+
+class ConfirmViewModel
+{
+    private string _title;
+    private string _message;
+    private string _confirmTitle;
+    private string _declineTitle;
+
+    public ConfirmViewModel(string title, string message, string confirmTitle = "Yes", string declineTitle = "No")
+    {
+        _title = title;
+        _message = message;
+        _confirmTitle = confirmTitle;
+        _declineTitle = declineTitle;
+    }
+
+    public string Title
+    {
+        get => _title;
+    }
+
+    public string Message
+    {
+        get => _message;
+    }
+
+    public string ConfirmTitle
+    {
+        get => _confirmTitle;
+    }
+
+    public string DeclineTitle
+    {
+        get => _declineTitle;
+    }
+
+    public void Confirm()
+    {
+        DialogHost.Close("DialogHost", true);
+    }
+
+    public void Decline()
+    {
+        DialogHost.Close("DialogHost", false);
+    }
+}

src/ViewModels/MainViewModel.cs

@@ -366,6 +366,17 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         }
     }
 
+    public async void RemoveAllItems()
+    {
+        var result = await DialogHost.Show(new ConfirmViewModel("Warning!", "Are you sure you want to remove all items from this report?", "Remove All Items", "Cancel"));
+        if (result != null && (bool)result)
+        {
+            ReportFiles.Clear();
+            HasUnsavedWork = true;
+            NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled));
+        }
+    }
+
     public void LocateFile(object f) => LocateFileImpl((ReportFile) f);
     public async void LocateFileImpl(ReportFile reportFile)
     {

src/Views/ConfirmView.axaml

@@ -0,0 +1,35 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             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"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="MayShow.Views.ConfirmView"
+             xmlns:models="clr-namespace:MayShow.Models"
+             xmlns:vm="clr-namespace:MayShow.ViewModels"
+             x:DataType="vm:ConfirmViewModel">
+    <StackPanel Orientation="Vertical"
+                Spacing="4">
+        <TextBlock TextAlignment="Center"
+                   FontWeight="Bold"
+                   FontSize="18"
+                   Text="{Binding Title}"/>
+        <TextBlock TextAlignment="Center"
+                   FontWeight="Bold"
+                   TextWrapping="Wrap"
+                   FontSize="14"
+                   MaxWidth="350"
+                   Text="{Binding Message}"/>
+        <StackPanel Orientation="Horizontal"
+                    Spacing="12"
+                    HorizontalAlignment="Right"
+                    Margin="4">
+            <Button Command="{Binding Decline}"
+                    Content="{Binding DeclineTitle}"
+                    HorizontalAlignment="Right"/>
+            <Button Command="{Binding Confirm}"
+                    Classes="accent"
+                    Content="{Binding ConfirmTitle}"
+                    HorizontalAlignment="Right"/>
+        </StackPanel>
+    </StackPanel>
+</UserControl>

src/Views/ConfirmView.axaml.cs

@@ -0,0 +1,14 @@
+using System;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace MayShow.Views;
+
+public partial class ConfirmView : UserControl
+{
+    public ConfirmView()
+    {
+        this.InitializeComponent();
+    }
+}

src/Views/MainView.axaml

@@ -226,24 +226,28 @@
                     IsEnabled="{Binding CanAddItem}">
                 <TextBlock><Run Text="&#x002b;" FontFamily="{StaticResource FontAwesomeSolid}"/> Add Item(s)</TextBlock>
             </Button>
-            <Button Command="{Binding SaveInterimReportInfo}"
+            <Button Command="{Binding RemoveAllItems}"
-                    IsEnabled="{Binding HasWorkingFolderAndNotMakingPDF}">
+                    IsEnabled="{Binding IsCreatePDFButtonEnabled}"
-                <TextBlock><Run Text="&#xf0c7;" FontFamily="{StaticResource FontAwesomeSolid}"/> Save Report Info</TextBlock>
+                    Classes="Danger">
+                <TextBlock><Run Text="&#xf1f8;" FontFamily="{StaticResource FontAwesomeSolid}"/> Remove All Items</TextBlock>
             </Button>
             <Button Command="{Binding ResortPDFItemsByDate}"
                     IsEnabled="{Binding IsCreatePDFButtonEnabled}">
                 <TextBlock><Run Text="&#xf162;" FontFamily="{StaticResource FontAwesomeSolid}"/> Re-sort PDF Items</TextBlock>
             </Button>
-            <Button Command="{Binding BuildPDF}"
+            <Button Command="{Binding SaveInterimReportInfo}"
-                    Classes="accent"
+                    IsEnabled="{Binding HasWorkingFolderAndNotMakingPDF}">
-                    IsEnabled="{Binding IsCreatePDFButtonEnabled}">
+                <TextBlock><Run Text="&#xf0c7;" FontFamily="{StaticResource FontAwesomeSolid}"/> Save Report Info</TextBlock>
-                <TextBlock><Run Text="&#xf1c1;" FontFamily="{StaticResource FontAwesomeSolid}"/> Create Report PDF</TextBlock>
             </Button>
         </StackPanel>
       <StackPanel Orientation="Horizontal"
-                  IsVisible="{Binding IsCreatingPDF}"
                   Spacing="6"
                   HorizontalAlignment="Center">
+        <Button Command="{Binding BuildPDF}"
+                Classes="accent"
+                IsEnabled="{Binding IsCreatePDFButtonEnabled}">
+            <TextBlock><Run Text="&#xf1c1;" FontFamily="{StaticResource FontAwesomeSolid}"/> Create Report PDF</TextBlock>
+        </Button>
         <Label Content="Creating PDF..."
                IsVisible="{Binding IsCreatingPDF}"
                VerticalAlignment="Center"/>