feat: Implement history tracking with new CLI commands for viewing past transcripts and usage statistics.

2026-02-28 14:06:58 +01:00
parent eadbd8d46d
commit a08838fbc4
12 changed files with 349 additions and 4 deletions
--- a/Commands/StatsCommand.cs
+++ b/Commands/StatsCommand.cs
@@ -0,0 +1,56 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using System.CommandLine;
+using Spectre.Console;
+using Toak.Core;
+
+namespace Toak.Commands;
+
+public static class StatsCommand
+{
+    public static async Task ExecuteAsync(bool verbose)
+    {
+        Logger.Verbose = verbose;
+
+        var entries = HistoryManager.LoadEntries();
+        if (entries.Count == 0)
+        {
+            AnsiConsole.MarkupLine("[yellow]No history found. Cannot generate statistics.[/]");
+            return;
+        }
+
+        var totalCount = entries.Count;
+        var totalDuration = TimeSpan.FromMilliseconds(entries.Sum(e => e.DurationMs));
+        var avgDuration = TimeSpan.FromMilliseconds(entries.Average(e => e.DurationMs));
+        
+        var mostActiveDay = entries
+            .GroupBy(e => e.Timestamp.Date)
+            .OrderByDescending(g => g.Count())
+            .FirstOrDefault();
+
+        var topWords = entries
+            .SelectMany(e => e.RefinedText.Split(new[] { ' ', '.', ',', '!', '?' }, StringSplitOptions.RemoveEmptyEntries))
+            .Where(w => w.Length > 3) // Exclude short common words
+            .GroupBy(w => w.ToLowerInvariant())
+            .OrderByDescending(g => g.Count())
+            .Take(5)
+            .Select(g => g.Key)
+            .ToList();
+
+        AnsiConsole.MarkupLine("[bold blue]Toak Usage Statistics[/]");
+        AnsiConsole.MarkupLine($"[dim]Total recordings:[/] {totalCount}");
+        AnsiConsole.MarkupLine($"[dim]Total duration:[/] {totalDuration.TotalMinutes:F1}m");
+        AnsiConsole.MarkupLine($"[dim]Average processing latency:[/] {avgDuration.TotalSeconds:F2}s");
+        
+        if (mostActiveDay != null)
+        {
+            AnsiConsole.MarkupLine($"[dim]Most active day:[/] {mostActiveDay.Key:yyyy-MM-dd} ({mostActiveDay.Count()} recordings)");
+        }
+        
+        if (topWords.Count > 0)
+        {
+            AnsiConsole.MarkupLine($"[dim]Top spoken words (>3 chars):[/] {string.Join(", ", topWords)}");
+        }
+    }
+}