Release v1.2.0

.github/workflows/build.yml

@@ -4,7 +4,7 @@ on:
   push:
     branches: [main]
   pull_request:
-    branches: [main]
+    branches: [main, dev]
   release:
     types: [created]
 

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET 8.0
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Restore dependencies
+        run: |
+          dotnet restore Dashboard/Dashboard.csproj
+          dotnet restore Lite/PerformanceMonitorLite.csproj
+          dotnet restore Installer/PerformanceMonitorInstaller.csproj
+          dotnet restore InstallerGui/InstallerGui.csproj
+          dotnet restore Lite.Tests/Lite.Tests.csproj
+
+      - name: Build all projects
+        run: |
+          dotnet build Dashboard/Dashboard.csproj -c Release --no-restore
+          dotnet build Lite/PerformanceMonitorLite.csproj -c Release --no-restore
+          dotnet build Installer/PerformanceMonitorInstaller.csproj -c Release --no-restore
+          dotnet build InstallerGui/InstallerGui.csproj -c Release --no-restore
+          dotnet build Lite.Tests/Lite.Tests.csproj -c Release --no-restore
+
+      - name: Run tests
+        run: dotnet test Lite.Tests/Lite.Tests.csproj -c Release --no-build --verbosity normal

.github/workflows/sql-validation.yml

@@ -0,0 +1,79 @@
+name: SQL Validation
+
+on:
+  push:
+    branches: [dev]
+    paths: ['install/**']
+  pull_request:
+    branches: [dev]
+    paths: ['install/**']
+
+jobs:
+  validate-sql:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - version: '2017'
+            image: mcr.microsoft.com/mssql/server:2017-latest
+          - version: '2019'
+            image: mcr.microsoft.com/mssql/server:2019-latest
+          - version: '2022'
+            image: mcr.microsoft.com/mssql/server:2022-latest
+          - version: '2025'
+            image: mcr.microsoft.com/mssql/server:2025-latest
+
+    name: SQL Server ${{ matrix.version }}
+
+    services:
+      sqlserver:
+        image: ${{ matrix.image }}
+        env:
+          ACCEPT_EULA: Y
+          MSSQL_SA_PASSWORD: CI_Test#2026!
+        ports:
+          - 1433:1433
+        options: >-
+          --health-cmd "grep -q 'SQL Server is now ready for client connections' /var/opt/mssql/log/errorlog || exit 1"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 15
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install sqlcmd
+        run: |
+          # Ubuntu 24.04 runners have Microsoft repo pre-configured; avoid Signed-By conflicts
+          if ! grep -rql 'packages.microsoft.com' /etc/apt/sources.list.d/ 2>/dev/null; then
+            curl -sSL https://packages.microsoft.com/keys/microsoft.asc | sudo gpg --dearmor -o /usr/share/keyrings/microsoft-prod.gpg
+            source /etc/os-release
+            echo "deb [arch=amd64,signed-by=/usr/share/keyrings/microsoft-prod.gpg] https://packages.microsoft.com/ubuntu/${VERSION_ID}/prod ${VERSION_CODENAME} main" | sudo tee /etc/apt/sources.list.d/mssql-release.list
+          fi
+          sudo apt-get update
+          sudo ACCEPT_EULA=Y apt-get install -y mssql-tools18
+
+      - name: Run install scripts
+        env:
+          SA_PASSWORD: CI_Test#2026!
+        run: |
+          for script in $(ls install/[0-9]*.sql | sort); do
+            filename=$(basename "$script")
+
+            # Skip scripts that require SQL Agent or are test/troubleshooting
+            case "$filename" in
+              45_*) echo "Skipping $filename (requires SQL Agent)"; continue;;
+              97_*|98_*|99_*) echo "Skipping $filename (test/troubleshooting)"; continue;;
+            esac
+
+            echo "Running $filename..."
+            /opt/mssql-tools18/bin/sqlcmd -S localhost -U sa -P "$SA_PASSWORD" -C -No -b -i "$script"
+            echo "  OK"
+          done
+
+      - name: Validate installation
+        env:
+          SA_PASSWORD: CI_Test#2026!
+        run: |
+          /opt/mssql-tools18/bin/sqlcmd -S localhost -U sa -P "$SA_PASSWORD" -C -No -b -i .github/sql/ci_validate_installation.sql

Dashboard/AboutWindow.xaml

@@ -18,7 +18,7 @@
 
         <!-- Title -->
         <TextBlock Grid.Row="0" Text="Performance Monitor Dashboard" FontWeight="Bold" FontSize="18" Margin="0,0,0,5"/>
-        <TextBlock Grid.Row="1" x:Name="VersionText" Text="Version 1.1.0" FontSize="12" Foreground="{DynamicResource ForegroundMutedBrush}" Margin="0,0,0,20"/>
+        <TextBlock Grid.Row="1" x:Name="VersionText" Text="Version 1.2.0" FontSize="12" Foreground="{DynamicResource ForegroundMutedBrush}" Margin="0,0,0,20"/>
 
         <!-- Copyright -->
         <StackPanel Grid.Row="2" Margin="0,0,0,20">

Dashboard/CollectorScheduleWindow.xaml

@@ -40,8 +40,8 @@
                     <DataGridTextColumn Header="Collector" Binding="{Binding DisplayName}" Width="180" IsReadOnly="True"/>
                     <DataGridTextColumn Header="Frequency (min)" Binding="{Binding FrequencyMinutes, Mode=TwoWay, UpdateSourceTrigger=LostFocus}" Width="110"/>
                     <DataGridTextColumn Header="Retention (days)" Binding="{Binding RetentionDays, Mode=TwoWay, UpdateSourceTrigger=LostFocus}" Width="110"/>
-                    <DataGridTextColumn Header="Last Run" Binding="{Binding LastRunTime, StringFormat='{}{0:MM/dd HH:mm}'}" Width="100" IsReadOnly="True"/>
-                    <DataGridTextColumn Header="Next Run" Binding="{Binding NextRunTime, StringFormat='{}{0:MM/dd HH:mm}'}" Width="100" IsReadOnly="True"/>
+                    <DataGridTextColumn Header="Last Run" Binding="{Binding LastRunTime, StringFormat='{}{0:g}'}" Width="100" IsReadOnly="True"/>
+                    <DataGridTextColumn Header="Next Run" Binding="{Binding NextRunTime, StringFormat='{}{0:g}'}" Width="100" IsReadOnly="True"/>
                     <DataGridTextColumn Header="Description" Binding="{Binding Description}" Width="*" IsReadOnly="True"/>
                 </DataGrid.Columns>
             </DataGrid>

Dashboard/Controls/AlertsHistoryContent.xaml

@@ -0,0 +1,157 @@
+<UserControl x:Class="PerformanceMonitorDashboard.Controls.AlertsHistoryContent"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             mc:Ignorable="d"
+             d:DesignHeight="450" d:DesignWidth="800">
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/Themes/DarkTheme.xaml"/>
+            </ResourceDictionary.MergedDictionaries>
+
+            <!-- Context Menu for DataGrid Copy/Export -->
+            <ContextMenu x:Key="DataGridContextMenu">
+                <MenuItem Header="Copy Cell" Click="CopyCell_Click"/>
+                <MenuItem Header="Copy Row" Click="CopyRow_Click"/>
+                <MenuItem Header="Copy All Rows" Click="CopyAllRows_Click"/>
+                <Separator/>
+                <MenuItem Header="Export to CSV..." Click="ExportToCsv_Click"/>
+            </ContextMenu>
+
+            <Style x:Key="DefaultRowStyle" TargetType="DataGridRow">
+                <Setter Property="ContextMenu" Value="{StaticResource DataGridContextMenu}"/>
+            </Style>
+
+            <Style x:Key="AlertRowStyle" TargetType="DataGridRow" BasedOn="{StaticResource DefaultRowStyle}">
+                <Style.Triggers>
+                    <DataTrigger Binding="{Binding IsCritical}" Value="True">
+                        <Setter Property="Background" Value="#33DC2626"/>
+                    </DataTrigger>
+                    <DataTrigger Binding="{Binding IsWarning}" Value="True">
+                        <Setter Property="Background" Value="#33D97706"/>
+                    </DataTrigger>
+                    <DataTrigger Binding="{Binding IsResolved}" Value="True">
+                        <Setter Property="Background" Value="#3322C55E"/>
+                    </DataTrigger>
+                </Style.Triggers>
+            </Style>
+        </ResourceDictionary>
+    </UserControl.Resources>
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+
+        <!-- Header Controls -->
+        <StackPanel Grid.Row="0" Orientation="Horizontal" Margin="10,5" Background="{DynamicResource BackgroundLightBrush}" Height="40">
+            <TextBlock Text="Alert History" VerticalAlignment="Center" Margin="5,0,10,0" FontWeight="Bold" FontSize="14"
+                       Foreground="{DynamicResource ForegroundBrush}"/>
+            <TextBlock Text="Time Range:" VerticalAlignment="Center" Margin="5,0,4,0"
+                       Foreground="{DynamicResource ForegroundMutedBrush}"/>
+            <ComboBox x:Name="TimeRangeComboBox" Width="100" VerticalAlignment="Center"
+                      SelectionChanged="TimeRangeComboBox_SelectionChanged">
+                <ComboBoxItem Content="Last 1 Hour" Tag="1"/>
+                <ComboBoxItem Content="Last 4 Hours" Tag="4"/>
+                <ComboBoxItem Content="Last 24 Hours" Tag="24" IsSelected="True"/>
+                <ComboBoxItem Content="Last 7 Days" Tag="168"/>
+                <ComboBoxItem Content="All" Tag="0"/>
+            </ComboBox>
+            <TextBlock Text="Server:" VerticalAlignment="Center" Margin="12,0,4,0"
+                       Foreground="{DynamicResource ForegroundMutedBrush}"/>
+            <ComboBox x:Name="ServerFilterComboBox" Width="160" VerticalAlignment="Center"
+                      SelectionChanged="ServerFilterComboBox_SelectionChanged">
+                <ComboBoxItem Content="All Servers" IsSelected="True"/>
+            </ComboBox>
+            <Button Content="Refresh" Click="RefreshButton_Click" Margin="12,0,0,0" Padding="10,4" MinWidth="70"
+                    Style="{StaticResource SuccessButton}"/>
+            <Button x:Name="DismissSelectedButton" Content="Dismiss Selected" Click="DismissSelected_Click"
+                    Margin="8,0,0,0" Padding="10,4" MinWidth="90" IsEnabled="False"/>
+            <Button Content="Dismiss All" Click="DismissAll_Click"
+                    Margin="4,0,0,0" Padding="10,4" MinWidth="70"/>
+            <TextBlock x:Name="AlertCountIndicator" Text="" Margin="12,0,0,0" VerticalAlignment="Center"
+                       FontStyle="Italic" Foreground="{DynamicResource AccentBrush}" FontWeight="SemiBold"/>
+        </StackPanel>
+
+        <!-- DataGrid -->
+        <Grid Grid.Row="1">
+            <DataGrid x:Name="AlertsDataGrid"
+                      AutoGenerateColumns="False"
+                      IsReadOnly="True"
+                      CanUserSortColumns="True"
+                      GridLinesVisibility="Horizontal"
+                      CanUserResizeColumns="True"
+                      SelectionMode="Extended"
+                      SelectionChanged="AlertsDataGrid_SelectionChanged"
+                      RowStyle="{StaticResource AlertRowStyle}">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Binding="{Binding TimeLocal}" Width="150">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="TimeLocal" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Time" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding ServerName}" Width="140">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="ServerName" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Server" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding MetricName}" Width="160">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="MetricName" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Alert Type" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding CurrentValue}" Width="200">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="CurrentValue" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Value" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding ThresholdValue}" Width="140">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="ThresholdValue" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Threshold" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding NotificationType}" Width="80">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="NotificationType" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Channel" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Binding="{Binding StatusDisplay}" Width="100">
+                        <DataGridTextColumn.Header>
+                            <StackPanel Orientation="Horizontal">
+                                <Button Style="{DynamicResource ColumnFilterButtonStyle}" Tag="StatusDisplay" Click="AlertFilter_Click" Margin="0,0,4,0"/>
+                                <TextBlock Text="Status" FontWeight="Bold" VerticalAlignment="Center"/>
+                            </StackPanel>
+                        </DataGridTextColumn.Header>
+                    </DataGridTextColumn>
+                </DataGrid.Columns>
+            </DataGrid>
+
+            <!-- Empty State -->
+            <TextBlock x:Name="NoAlertsMessage"
+                       Text="No alerts recorded in the selected time range"
+                       FontSize="14" Foreground="{DynamicResource ForegroundMutedBrush}"
+                       HorizontalAlignment="Center" VerticalAlignment="Center"
+                       Visibility="Collapsed"/>
+        </Grid>
+    </Grid>
+</UserControl>