Added the Model Comparison assistant for blind comparisons of two models (#1009)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Assistants/ModelComparison/ModelComparisonEffortCharts.razor.cs

@@ -0,0 +1,70 @@
+using AIStudio.Components;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Assistants.ModelComparison;
+
+/// <summary>
+/// The effort with each model of a comparison series as two bar charts: how many messages the user wrote on average,
+/// and the median time the user worked with it. A model without a value is left out of that chart.
+/// </summary>
+public partial class ModelComparisonEffortCharts : MSGComponentBase
+{
+    /// <summary>
+    /// Gets or sets the effort with each model, in the order of the models of the series.
+    /// </summary>
+    [Parameter, EditorRequired]
+    public IReadOnlyList<ModelComparisonSeriesEffort> Efforts { get; set; } = [];
+
+    /// <summary>
+    /// The efforts with an average of the messages.
+    /// </summary>
+    private List<ModelComparisonSeriesEffort> messageEfforts = [];
+
+    /// <summary>
+    /// The efforts with a median time.
+    /// </summary>
+    private List<ModelComparisonSeriesEffort> timeEfforts = [];
+
+    #region Overrides of ComponentBase
+
+    protected override void OnParametersSet()
+    {
+        this.messageEfforts = [.. this.Efforts.Where(effort => effort.AverageUserMessages is not null)];
+        this.timeEfforts = [.. this.Efforts.Where(effort => effort.MedianDuration is not null)];
+        base.OnParametersSet();
+    }
+
+    #endregion
+
+    private List<ChartSeries<double>> MessageSeries =>
+    [
+        new() { Name = TA("Your messages on average"), Data = new([.. this.messageEfforts.Select(effort => effort.AverageUserMessages!.Value)]) },
+    ];
+
+    private List<ChartSeries<double>> TimeSeries =>
+    [
+        new() { Name = T("Median time"), Data = new([.. this.timeEfforts.Select(effort => effort.MedianDuration!.Value.TotalMinutes)]) },
+    ];
+
+    /// <summary>
+    /// A single series needs no legend: the title above the chart names it.
+    /// </summary>
+    private BarChartOptions MessageChartOptions => new()
+    {
+        ChartPalette = ModelComparisonCharts.SINGLE_PALETTE,
+        ShowLegend = false,
+        YAxisTicks = ModelComparisonCharts.AxisStep(this.messageEfforts.Select(effort => effort.AverageUserMessages!.Value)),
+        YAxisToStringFunc = value => ((long)value).CompactCount(),
+        XAxisLabelRotation = ModelComparisonCharts.LabelRotation(this.messageEfforts.Count),
+    };
+
+    private BarChartOptions TimeChartOptions => new()
+    {
+        ChartPalette = ModelComparisonCharts.SINGLE_PALETTE,
+        ShowLegend = false,
+        YAxisTicks = ModelComparisonCharts.AxisStep(this.timeEfforts.Select(effort => effort.MedianDuration!.Value.TotalMinutes)),
+        YAxisToStringFunc = value => ModelComparisonFormat.Minutes(TimeSpan.FromMinutes(value)),
+        XAxisLabelRotation = ModelComparisonCharts.LabelRotation(this.timeEfforts.Count),
+    };
+}