meeting-assistant/MeetingAssistant/Calendar/TeamsMeetingMarkerDetector.cs

namespace MeetingAssistant.Calendar;

internal static class TeamsMeetingMarkerDetector
{
    public static bool IsTeamsAppointment(
        string subject,
        string location,
        string body)
    {
        return ContainsTeamsMarker(subject) ||
            ContainsTeamsMarker(location) ||
            ContainsTeamsMarker(body);
    }

    public static bool ContainsTeamsMarker(string value)
    {
        return value.Contains("teams.microsoft.com", StringComparison.OrdinalIgnoreCase) ||
            value.Contains("Microsoft Teams", StringComparison.OrdinalIgnoreCase) ||
            value.Contains("Join the meeting now", StringComparison.OrdinalIgnoreCase) ||
            value.Contains("Join Microsoft Teams Meeting", StringComparison.OrdinalIgnoreCase);
    }
}