Add Outlook Teams recording prompts

2026-06-03 10:45:20 +02:00
parent edade8ab62
commit 50daa88389
17 changed files with 1435 additions and 234 deletions
@@ -0,0 +1,110 @@
+#if WINDOWS
+using MeetingAssistant.MeetingNotes;
+
+namespace MeetingAssistant.Calendar;
+
+public sealed class OutlookClassicCalendarMeetingProvider : ICalendarMeetingProvider
+{
+    private readonly ILogger<OutlookClassicCalendarMeetingProvider> logger;
+
+    public OutlookClassicCalendarMeetingProvider(ILogger<OutlookClassicCalendarMeetingProvider> logger)
+    {
+        this.logger = logger;
+    }
+
+    public Task<IReadOnlyList<CalendarMeeting>> GetRecordingPromptCandidatesForDayAsync(
+        DateOnly day,
+        CancellationToken cancellationToken)
+    {
+        cancellationToken.ThrowIfCancellationRequested();
+        try
+        {
+            return OutlookClassicCom.RunStaAsync(
+                () => GetTeamsMeetingsForDay(day),
+                cancellationToken,
+                "Meeting Assistant Outlook Calendar Prompt Lookup");
+        }
+        catch (Exception exception) when (exception is not OperationCanceledException)
+        {
+            logger.LogDebug(exception, "Outlook Classic calendar meetings were not available");
+            return Task.FromResult<IReadOnlyList<CalendarMeeting>>([]);
+        }
+    }
+
+    private IReadOnlyList<CalendarMeeting> GetTeamsMeetingsForDay(DateOnly day)
+    {
+        using var calendar = OutlookClassicCom.OpenDefaultCalendar(logger, "calendar prompt lookup");
+        if (calendar is null)
+        {
+            return [];
+        }
+
+        var dayStart = day.ToDateTime(TimeOnly.MinValue);
+        var dayEnd = dayStart.AddDays(1);
+        var meetings = new List<CalendarMeeting>();
+        foreach (var item in OutlookClassicCom.EnumerateItems(calendar.Items))
+        {
+            try
+            {
+                if (item is null || !OutlookClassicCom.IsAppointment(item))
+                {
+                    continue;
+                }
+
+                var start = Convert.ToDateTime(OutlookClassicCom.GetProperty(item, "Start"));
+                if (start >= dayEnd)
+                {
+                    break;
+                }
+
+                var end = Convert.ToDateTime(OutlookClassicCom.GetProperty(item, "End"));
+                if (end <= dayStart ||
+                    start < dayStart ||
+                    !IsTeamsAppointment(item))
+                {
+                    continue;
+                }
+
+                var rawSubject = Convert.ToString(OutlookClassicCom.GetProperty(item, "Subject"))?.Trim();
+                var subject = string.IsNullOrWhiteSpace(rawSubject) ? "Teams meeting" : rawSubject;
+                meetings.Add(new CalendarMeeting(
+                    GetAppointmentId(item, start, end, subject),
+                    subject,
+                    OutlookClassicCom.ToLocalOffset(start),
+                    OutlookClassicCom.ToLocalOffset(end)));
+            }
+            finally
+            {
+                OutlookClassicCom.ReleaseComObject(item);
+            }
+        }
+
+        return meetings;
+    }
+
+    private static string GetAppointmentId(
+        object appointment,
+        DateTime start,
+        DateTime end,
+        string subject)
+    {
+        var id = Convert.ToString(OutlookClassicCom.TryGetProperty(appointment, "GlobalAppointmentID"));
+        if (string.IsNullOrWhiteSpace(id))
+        {
+            id = Convert.ToString(OutlookClassicCom.TryGetProperty(appointment, "EntryID"));
+        }
+
+        return string.IsNullOrWhiteSpace(id)
+            ? $"{start:O}|{end:O}|{subject}"
+            : $"{id}|{start:O}";
+    }
+
+    private static bool IsTeamsAppointment(object appointment)
+    {
+        var subject = Convert.ToString(OutlookClassicCom.GetProperty(appointment, "Subject")) ?? "";
+        var location = Convert.ToString(OutlookClassicCom.GetProperty(appointment, "Location")) ?? "";
+        var body = Convert.ToString(OutlookClassicCom.GetProperty(appointment, "Body")) ?? "";
+        return TeamsMeetingMarkerDetector.IsTeamsAppointment(subject, location, body);
+    }
+}
+#endif