private async void NextButton_Click(object sender, EventArgs e)
{
progressBar.Visibility = ViewStates.Visible;
var firebase = new FirebaseClient(FirebaseURL);
string fileName_pastQs = "pastqs_" + myAttributes.attribute1;
var pastQs = await firebase.Child("pastqs").Child(fileName_pastQs).OnceAsync <PastQ>();
string time = "";
foreach (var q in pastQs)
{
if (q.Object.studentid == studentid.ToString())
{
time = q.Object.time;
}
}
PastQ updatePastQ = new PastQ();
updatePastQ.studentid = studentid.ToString();
updatePastQ.name = candidateName.Text;
updatePastQ.notes = notes.Text;
updatePastQ.rating = newRating.ToString();
updatePastQ.time = time;
await firebase.Child("pastqs").Child(fileName_pastQs).Child(pastQkey).PutAsync(updatePastQ);
Toast.MakeText(this.Activity, "Changes Saved", ToastLength.Short).Show();
progressBar.Visibility = ViewStates.Invisible;
}
private async void NextButton_Click(object sender, EventArgs e)
{
progressBar.Visibility = ViewStates.Visible;
stopwatch.Stop();
string dbPath_attributes = System.IO.Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal), "attributes.db3");
SQLiteConnection db_attributes = new SQLiteConnection(dbPath_attributes);
MyAttributes myAttributes = db_attributes.Get <MyAttributes>(1);
var firebase = new FirebaseClient(FirebaseURL);
// move q to student's past qs, and move student to company pastqs
string fileName_companyPastQs = "pastqs_" + myAttributes.attribute1;
string fileName_studentPastQs = "pastqs_" + student_id.ToString();
string fileName_careerFair = myAttributes.cfid.ToString();
StudentQ pastStudentQ = new StudentQ();
pastStudentQ.company = myAttributes.attribute1;
PastQ pastCompanyQ = new PastQ();
pastCompanyQ.name = candidateName.Text;
pastCompanyQ.studentid = student_id.ToString();
pastCompanyQ.notes = notes.Text;
pastCompanyQ.rating = rating.ToString();
pastCompanyQ.time = stopwatch.ElapsedTicks.ToString();
// check to see if student is already in past q's
var companyPastQs = await firebase.Child("pastqs").Child(fileName_companyPastQs).OnceAsync <PastQ>();
bool studentExists = false;
List <string> times = new List <string>();
foreach (var pastq in companyPastQs)
{
if (pastq.Object.studentid == student_id.ToString())
{
studentExists = true;
break;
}
times.Add(pastq.Object.time);
}
times.Add(stopwatch.ElapsedTicks.ToString());
if (studentExists == false)
{
await firebase.Child("pastqs").Child(fileName_companyPastQs).PostAsync(pastCompanyQ);
await firebase.Child("pastqs").Child(fileName_studentPastQs).PostAsync(pastStudentQ);
}
// remove student from q, and remove q from student's current qs
string fileName_companyQ = "qs_" + myAttributes.cfid.ToString() + "_" + myAttributes.attribute1;
string fileName_studentQ = "myqs_" + myAttributes.cfid.ToString() + "_" + student_id;
var companyQ = await firebase.Child("qs").Child(fileName_companyQ).OnceAsync <Queue>();
var studentQ = await firebase.Child("qs").Child(fileName_studentQ).OnceAsync <StudentQ>();
int numStudentsInQ = companyQ.Count;
string key1 = "";
foreach (var q in companyQ)
{
if (q.Object.position != "1")
{
Queue newQ = new Queue();
int currentPos = Convert.ToInt32(q.Object.position);
int newPos = currentPos - 1;
newQ.position = newPos.ToString();
newQ.studentid = q.Object.studentid;
newQ.studentname = q.Object.studentname;
string thisKey = q.Key;
await firebase.Child("qs").Child(fileName_companyQ).Child(thisKey).PutAsync(newQ);
string fileName_thisStudentQ = "myqs_" + myAttributes.cfid.ToString() + "_" + q.Object.studentid;
var thisStudentQ = await firebase.Child("qs").Child(fileName_thisStudentQ).OnceAsync <StudentQ>();
foreach (var p in thisStudentQ)
{
if (p.Object.company == myAttributes.attribute1)
{
string companyKey = p.Key;
StudentQ newStudentQ = new StudentQ();
newStudentQ.position = newPos.ToString();
newStudentQ.company = myAttributes.attribute1;
await firebase.Child("qs").Child(fileName_thisStudentQ).Child(companyKey).PutAsync(newStudentQ);
}
}
}
else
{
key1 = q.Key;
await firebase.Child("qs").Child(fileName_companyQ).Child(key1).DeleteAsync();
}
}
foreach (var q in studentQ)
{
if (q.Object.company == myAttributes.attribute1)
{
string thisKey = q.Key;
await firebase.Child("qs").Child(fileName_studentQ).Child(thisKey).DeleteAsync();
}
}
// Calculate average time, and update value in database
long fiveMinsInTicks = 3000000000;
long numTimes = times.Count;
long fiveMinsWeight = 10;
long otherWeight = 100 - fiveMinsWeight;
long indWeight = otherWeight / numTimes;
long sum = (fiveMinsInTicks * fiveMinsWeight) / 100;
foreach (var time in times)
{
long timeContribution = (indWeight * Convert.ToInt64(time)) / 100;
sum = sum + timeContribution;
}
var thisCareerFair = await firebase.Child("careerfairs").Child(fileName_careerFair).OnceAsync <Company>();
Company newCompanyInfo = new Company();
string thisCompanyKey = "";
foreach (var company in thisCareerFair)
{
if (company.Object.name == myAttributes.attribute1)
{
thisCompanyKey = company.Key;
newCompanyInfo.companyid = company.Object.companyid;
newCompanyInfo.name = company.Object.name;
newCompanyInfo.description = company.Object.description;
newCompanyInfo.website = company.Object.website;
newCompanyInfo.rak = company.Object.rak;
newCompanyInfo.checkedIn = company.Object.checkedIn;
newCompanyInfo.waittime = sum.ToString();
newCompanyInfo.numstudents = (numStudentsInQ - 1).ToString();
}
}
await firebase.Child("careerfairs").Child(fileName_careerFair).Child(thisCompanyKey).PutAsync(newCompanyInfo);
progressBar.Visibility = ViewStates.Invisible;
Android.Support.V4.App.FragmentTransaction trans = FragmentManager.BeginTransaction();
trans.Replace(Resource.Id.qs_root_frame, new QsFragment());
trans.Commit();
}
