//ok button
private void okButton_Click(object sender, EventArgs e)
{
//error0 = less than 2 questions
//error1 = empty answer
//error2 = empty title
bool[] errors = { false, false, false, false };
this.clearErrors();
ConfigForm conf = new ConfigForm("Είστε σίγουρος ότι θέλετε να επιβεβαιώσετε τις αλλαγές σας;\nΟι αλλαγές θα είναι οριστικές!", "Ακύρωση", "Επιβεβαίωση", Color.LimeGreen, "Επιβεβαίωση Επεξεργασίας Ερώτησης");
if (conf.ShowDialog(this) == DialogResult.OK)
{
int check = 0; //status check from db
//get number of new answers
int numberCount = this.editQuestionsDataGridView.Rows.Count;
int delCount = 0;
//check if answers are >2
for (int i = 0; i < numberCount - 1; i++)
{
//get answer go to delete
bool flag = false;
try
{
flag = (bool)this.editQuestionsDataGridView.Rows[i].Cells[1].Value;
}
catch //it was null
{ }
if (flag)
{
delCount++;
}
}
if (this.editQuestionsDataGridView.Rows.Count - 1 - delCount < 2)
{
errors[0] = true;
}
//check if there is empty answer
for (int i = 0; i < this.editQuestionsDataGridView.Rows.Count - 1; i++)
{
String temptxt = this.editQuestionsDataGridView.Rows[i].Cells[0].Value.ToString();
if (String.IsNullOrEmpty(temptxt) || String.IsNullOrWhiteSpace(temptxt))
{
errors[1] = true;
}
}
//check if there is empty title question
if (String.IsNullOrEmpty(this.questionTextbox.Text) || String.IsNullOrWhiteSpace(this.questionTextbox.Text))
{
errors[2] = true;
}
//checkif there are errors
bool errorFlag = false;
foreach (bool f in errors)
{
if (f)
{
errorFlag = true;
}
}
if (!errorFlag)
{
List <string> newAnswers = new List <string>();
int newAnswersCount = this.editQuestionsDataGridView.Rows.Count;
//get answers
for (int i = 0; i < this.editQuestionsDataGridView.Rows.Count - 1; i++)
{
bool tempFlag = Convert.ToBoolean(this.editQuestionsDataGridView.Rows[i].Cells[1].Value);
if (!(tempFlag))
{
newAnswers.Add(this.editQuestionsDataGridView.Rows[i].Cells[0].Value.ToString());
}
}
//check if answers are same
foreach (String obj in newAnswers)
{
foreach (String obj2 in newAnswers)
{
if (obj.Equals(obj2) && !obj.Equals("") && obj != obj2)
{
errors[3] = true;
}
}
}
if (errors[3]) //there are errors
{
this.errorsLabel.Text += "Δε μπορείτε να καταχορήσετε ίδιες ερωτήσεις.";
this.errorsLabel.Visible = true;
this.errorTittleLabel.Visible = true;
}
else //everythinkg okey go to database
{
int diffLevel;
//take diff
if (this.diffRadioButton1.Checked)
{
diffLevel = 1;
}
else if (this.diffRadioButton2.Checked)
{
diffLevel = 2;
}
else
{
diffLevel = 3;
}
//new count of answer
if (newAnswers.Count < this.answers.Count)
{
int x = this.answers.Count - newAnswers.Count;
for (int i = 0; i < x; i++)
{
db.dAnswer(this.user, this.lesson, this.unit, this.question, this.answers.ElementAt(0));
this.answers.RemoveAt(0);
}
}
else if (newAnswers.Count > this.answers.Count)
{
int x = newAnswers.Count - this.answers.Count;
for (int i = 0; i < x; i++)
{
this.answers.Add("new temp answer" + i);
db.iAnswer(this.user, this.lesson, this.unit, this.question, "new temp answer" + i);
}
}
if (!this.question.Equals(this.questionTextbox.Text))
{
//check question rename
check = db.uQuestion(user, lesson, this.unitsComboBox.Text, this.unit, this.questionTextbox.Text, this.question, diffLevel, newAnswers, this.answers);
}
else
{
check = db.uQuestionWithoutName(user, lesson, this.unitsComboBox.Text, this.unit, this.question, diffLevel, newAnswers, this.answers);
}
if (check == 1)
{
father.loadQuestions();
MessageBox.Show("Η επεξεργασία ερώτησης ήταν επιτυχής");
this.Close();
this.Dispose();
}
else
{
this.errorsLabel.Text += "Κάτι πήγε στραβά στην επεξεργασία ερώτησης, δοκιμάστε ξανά";
this.errorsLabel.Visible = true;
this.errorTittleLabel.Visible = true;
}
}
}
else
{
if (errors[0])
{
this.errorsLabel.Text += "Δε μπορείτε να καταχορήσετε λιγότερες από 2 ερωτήσεις";
}
if (errors[1])
{
this.errorsLabel.Text += "Δε μπορείτε να καταχορήσετε κενή απάντηση";
}
if (errors[2])
{
this.errorsLabel.Text += "Δε μπορείτε να καταχορήσετε κενό τίτλο ερώτησης.";
}
this.errorsLabel.Visible = true;
this.errorTittleLabel.Visible = true;
}
}
conf.Dispose();
}
