Screw the utter trash I made yesterday

Now we're talking

Author: MF366-Coding

App.axaml

@@ -2,9 +2,10 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="WriterSharp.App"
              RequestedThemeVariant="Default">
-             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+	<!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
 
-    <Application.Styles>
-        <FluentTheme />
-    </Application.Styles>
+	<Application.Styles>
+		<FluentTheme />
+		<StyleInclude Source="avares://AvaloniaEdit/Themes/Fluent/AvaloniaEdit.xaml" />
+	</Application.Styles>
 </Application>

MainWindow.axaml

@@ -4,22 +4,23 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
         x:Class="WriterSharp.MainWindow"
+		xmlns:AvaloniaEdit="clr-namespace:AvaloniaEdit;assembly=AvaloniaEdit"
 		Icon="avares://WriterSharp/Assets/TransparentIcon.ico"
         Title="WriterSharp">
 	<Grid RowDefinitions="Auto, *, Auto" Name="MainGrid">
-		<Grid Grid.Row="0" Margin="6">
+		<Grid Grid.Row="0" Margin="4">
 			<Menu>
 				<MenuItem Header="_File" CornerRadius="10" Padding="5">
-					<MenuItem Header="New text file"></MenuItem>
+					<MenuItem Header="New text file" Click="OnClickNewFromScratch"></MenuItem>
 					<MenuItem Header="New from template"></MenuItem>
 					<Separator></Separator>
-					<MenuItem Header="Open" Click="OnClickOpen"></MenuItem>
+					<MenuItem Header="Open" Click="OnClickOpenFile"></MenuItem>
 					<MenuItem Header="Open recent file"></MenuItem>
 					<Separator></Separator>
-					<MenuItem Header="Save"></MenuItem>
-					<MenuItem Header="Save as"></MenuItem>
+					<MenuItem Header="Save" Click="OnClickSaveFile"></MenuItem>
+					<MenuItem Header="Save as" Click="OnClickSaveAs"></MenuItem>
 					<Separator></Separator>
-					<MenuItem Header="Exit" Click="OnClickExit"></MenuItem>
+					<MenuItem Header="Exit"></MenuItem>
 					<Separator></Separator>
 					<MenuItem Header="Exit without saving" Click="OnClickExitWithoutSaving"></MenuItem>
 				</MenuItem>
@@ -29,32 +30,51 @@
 					<Separator></Separator>
 					<MenuItem Header="Repository" Click="OnClickRepository"></MenuItem>
 					<MenuItem Header="Website" Click="OnClickWebsite"></MenuItem>
-					<Separator></Separator>
-					<MenuItem Header="Nostalgia Hit"></MenuItem>
 				</MenuItem>
 			</Menu>
 		</Grid>
 		<Grid Grid.Row="1">
+			<!--
 			<TextBox AcceptsReturn="True"
 					 AcceptsTab="True"
 					 TextWrapping="Wrap"
 					 Name="MainTextBox"
 					 Margin="5"
 					 TextChanged="OnContentModification">
 			</TextBox>
+			-->
+			<AvaloniaEdit:TextEditor
+							Name="MainCodeEditor"
+							ShowLineNumbers="True"
+							FontFamily="Cascadia Code,Consolas,Menlo,Monospace"
+							Margin="5"
+							VerticalScrollBarVisibility="Auto"
+							TextChanged="UpdateModifiedIndicator" />
 		</Grid>
-		<Grid Grid.Row="2" ColumnDefinitions="*, Auto, Auto, Auto" Margin="2">
-			<Grid Grid.Column="0" HorizontalAlignment="Center" VerticalAlignment="Center">
-				<TextBlock>Language (Managed by: Plugin)</TextBlock>
+		<Grid Grid.Row="2" ColumnDefinitions="*, Auto, Auto, Auto">
+			<Grid Grid.Column="0">
+				<TextBlock Padding="5" HorizontalAlignment="Center" VerticalAlignment="Center"
+						   Name="LangInd">
+					Language (Managed by: Plugin)
+				</TextBlock>
 			</Grid>
-			<Grid Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center">
-				<TextBlock Padding="5">*</TextBlock>
+			<Grid Grid.Column="1">
+				<TextBlock Padding="5" HorizontalAlignment="Center" VerticalAlignment="Center"
+						   Name="ModInd">
+					*
+				</TextBlock>
 			</Grid>
-			<Grid Grid.Column="2" HorizontalAlignment="Center" VerticalAlignment="Center">
-				<TextBlock Padding="5">Line Ending</TextBlock>
+			<Grid Grid.Column="2">
+				<TextBlock Padding="5" HorizontalAlignment="Center" VerticalAlignment="Center"
+						   Name="LEnInd">
+					Line Ending
+				</TextBlock>
 			</Grid>
-			<Grid Grid.Column="3" HorizontalAlignment="Center" VerticalAlignment="Center">
-				<TextBlock Padding="5">Encoding</TextBlock>
+			<Grid Grid.Column="3">
+				<TextBlock Padding="5" HorizontalAlignment="Center" VerticalAlignment="Center"
+						   Name="EncInd">
+					Encoding
+				</TextBlock>
 			</Grid>
 		</Grid>
 	</Grid>