static async Task <bool> StartClass(ClassSchedule c)
{
bool hasJoined = await JoinClass(c);
if (!hasJoined)
{
throw new UnhandledAlertException();
}
DateTime joinDate = DateTime.Now;
//wait for teacher to enter call
bool TeacherIsInclass;
for (; ;)
{
TeacherIsInclass = IsTeacherPresent(c.Teacher);
if (!TeacherIsInclass && (DateTime.Now - joinDate).TotalMinutes > JoinWaitingTime)
{
goto ILexit;
}
if (TeacherIsInclass)
{
joinDate = DateTime.Now;
break;
}
}
//when teacher has entered call, and when the teacher left and 1 min passed, leave call.
for (; ;)
{
TeacherIsInclass = IsTeacherPresent(c.Teacher);
if (!TeacherIsInclass && (DateTime.Now - joinDate).TotalMinutes > OvertimeWaitingTime)
{
goto ILexit;
}
else if (TeacherIsInclass)
{
joinDate = DateTime.Now;
}
}
ILexit:
await hangUpcall();
return(true);
}
static async Task <bool> JoinClass(ClassSchedule c)
{
bool found = false;
await ClickCalendar();
var calendarItems = driver.FindElementsByXPath(GetID("class", "node_modules--msteams-bridges-components-calendar-grid-dist-es-src-renderers-calendar-multi-day-renderer-calendar-multi-day-renderer__eventCard--3NBeS"));
foreach (var element in calendarItems)
{
try
{
element.Click();
await Task.Delay(10);
var titleElement = driver.FindElementByXPath(GetID("class", "node_modules--msteams-bridges-components-calendar-grid-dist-es-src-renderers-peek-renderer-peek-meeting-header-peek-meeting-header__subject--24TzV"));
var dateElement = driver.FindElementByXPath(GetID("data-tid", "calv2-peek-date"));
IWebElement SubjectChannelElement = null;
try
{
SubjectChannelElement = driver.FindElementByXPath(GetID("data-tid", "calv2-peek-channel"));
}
catch { }
var TeacherNameElement = driver.FindElementByXPath(GetID("data-tid", "calv2-peek-organizer"));
IWebElement cancelledElement = null;
try
{
cancelledElement = driver.FindElementByXPath(GetID("class", "node_modules--msteams-bridges-components-calendar-grid-dist-es-src-renderers-peek-renderer-peek-meeting-header-peek-meeting-header__cancelled--16Gar"));
}
catch { }
if (cancelledElement != null)
{
continue;
}
string title = titleElement.Text;
if (!dateElement.Text.Contains("-"))
{
throw new NotSupportedException();
}
string[] split = dateElement.Text.Split('-');
split[0] = split[0].TrimEnd(' ');
split[1] = split[1].TrimStart(' ');
DateTime start = DateTime.ParseExact(split[0], "MMM d, yyyy h:mm tt", CultureInfo.InvariantCulture);
DateTime end = DateTime.ParseExact($"{start.ToString("MMM d, yyyy")} {split[1]}", "MMM d, yyyy h:mm tt", CultureInfo.InvariantCulture);
if (c.GetTuple() == (title, SubjectChannelElement == null ? "<Unknown>" : SubjectChannelElement.Text, TeacherNameElement.Text, start, end))
{
found = true;
break;
}
}
catch
{
}
RightClick(calendarBtn);
await Task.Delay(1000);
}
if (!found)
{
return(false);
}
await Task.Delay(10);
var joinbtn = driver.FindElementByXPath(GetID("data-tid", "calv2-peek-join-button"));
joinbtn.Click();
await Task.Delay(2000);
var toggles = driver.FindElementsByXPath(GetID("class", "style-layer"));
foreach (var e in toggles)
{
var txt = e.GetAttribute("title");
if (txt.Contains("Turn camera off") || txt.Contains("Mute microphone"))
{
e.Click();
}
await Task.Delay(100);
}
await Task.Delay(500);
var joinNow = driver.FindElementByXPath(GetID("class", "join-btn ts-btn inset-border ts-btn-primary"));
joinNow.Click();
await Task.Delay(5000);
again:
try
{
var ShowParticipants = driver.FindElementByXPath(GetID("id", "roster-button"));
ShowParticipants.Click();
}
catch
{
goto again;
}
return(true);
}
