private async Task ActivityReceivedAsync(IDialogContext context, IAwaitable <object> result)
{
var activity = await result as Activity;
string in_text = activity.Text.ToLower();
if (activity.Text.ToLower() == "hi" || activity.Text.ToLower() == "hello" || activity.Text.ToLower() == "yo")
{
await context.PostAsync($"Hello! Ask me a question");
}
else if (activity.Text.ToLower().Contains("how many professors"))
{
Professors profs = new Professors();
await context.PostAsync($"I know about { profs.get_professor_count() } professors.");
}
else if (in_text.Contains("who teaches") || in_text.Contains("which professors teach"))
{
Professors profs = new Professors();
string class_name = "";
char[] delim = { ' ' };
bool found = false;
string[] in_arr = in_text.Split(delim);
for (int i = 0; i < in_arr.Length; i++)
{
if (in_arr[i].ToLower() == "teach" || in_arr[i].ToLower() == "teaches")
{
class_name = in_arr[i + 1];
found = true;
}
}
if (found == false)
{
await context.PostAsync($"I don't know that class yet.");
}
else
{
List <string> teachers = profs.get_teachers(class_: class_name);
int count = 0;
string buff = "";
foreach (var teacher in teachers)
{
string t = teacher;
if (count < teachers.Count - 1 || teachers.Count == 1)
{
buff += (t.ToUpper() + ", ");
}
else
{
buff += "and " + t.ToUpper() + ".";
}
++count;
//await context.PostAsync($" { t }");
}
//await context.PostAsync($"You said: **{ in_text }** ");
if (teachers.Count == 1)
{
await context.PostAsync($"{buff} teaches this class.");
}
else
{
await context.PostAsync($"{buff} teach this class.");
}
}
}
else if (activity.Text.ToLower().Contains("how many classes") || activity.Text.ToLower().Contains("which classes"))
{
Professors profs = new Professors();
string prof_name = "";
char[] delim = { ' ' };
string[] in_arr = in_text.Split(delim);
bool found = false;
for (int i = 0; i < in_arr.Length; i++)
{
if (in_arr[i].ToLower() == "dr." || in_arr[i].ToLower() == "professor")
{
prof_name = in_arr[i + 1];
found = true;
}
}
if (found == true)
{
await context.PostAsync($"Professor { prof_name } teaches { profs.get_num_classes_taught(prof_name) } classes.");
List <string> classes = profs.get_classes(name: prof_name);
string buff = "";
//await context.PostAsync($"They are: ");
int count = 0;
foreach (var class_ in classes)
{
string cls = class_;
if (count < classes.Count - 1)
{
buff += (cls.ToUpper() + ", ");
}
else
{
buff += "and " + cls.ToUpper() + ".";
}
++count;
//await context.PostAsync($" { cls }");
}
//await context.PostAsync($"You said: **{ in_text }** ");
await context.PostAsync($"They are {buff}");
}
else
{
await context.PostAsync($"I don't know that professor yet.");
}
}
else if (activity.Text.ToLower().Contains("which professors do you know") || in_text.Contains("how many pprofessors do you know"))
{
string buff = "";
int count = 0;
Professors profs = new Professors();
foreach (var key in profs.get_keys())
{
if (count < profs.get_keys().Count - 1)
{
buff += (key + ", ");
}
else
{
buff += ("and " + key + ".");
}
++count;
}
await context.PostAsync($"The professors I know are { buff }");
}
else
{
await context.PostAsync($"Sorry I don't know how to answer that yet.");
}
context.Wait(ActivityReceivedAsync);
}