@SuppressWarnings("unchecked")
public void paid(ActionEvent e) {
try {
StudentJdc jdc = classList.getSelectionModel().getSelectedItem();
Bill bill = new Bill();
bill.setPaid(stringToInt.apply(pay.getText()));
bill.setStudentJdc(jdc);
Transaction tran = new Transaction();
tran.setIncome(bill.getPaid());
tran.setComment(jdc.toString() + " -> " + jdc.getStudent().getName());
bill.setTransaction(tran);
BillBroker.getInstance().persist(bill, Bill.class);
// referesh student
ApplicationContext.put(CommonList.Student, StudentBroker.getInstance().getAll());
// select student
studentList.getItems().clear();
studentList.getItems().addAll((List<Student>) ApplicationContext.get(CommonList.Student));
needToPay.getItems().clear();
needToPay.getItems().addAll(StudentBroker.getInstance().getAllToPaid());
studentList.getSelectionModel().select(jdc.getStudent());
// select class
classList.getSelectionModel().select(jdc);
} catch (JdcException je) {
if (je.isAlert()) showError("Error", je.getMessage());
}
}
private void setStudent(Student stu) {
this.classList.getItems().clear();
if (null != stu) {
this.name.setText(stu.getName());
this.nrc.setText(stu.getNrcNumber());
if (stu.isGender()) {
this.male.setSelected(true);
} else {
this.female.setSelected(true);
}
this.dob.setValue(super.getLocalDate(stu.getDateOfBirth()));
this.phone.setText(stu.getPhone());
this.email.setText(stu.getEmail());
this.townships.setValue(stu.getTownship());
this.address.setText(stu.getAddres());
this.classList.getItems().addAll(StudentBroker.getInstance().getClassByStudent(stu.getId()));
this.classList.getSelectionModel().select(0);
} else {
this.clearTextFields.accept(
Arrays.asList(name, nrc, phone, email, address).toArray(new TextField[5]));
this.male.setSelected(true);
this.dob.setValue(null);
this.townships.setValue(null);
}
}
@SuppressWarnings("unchecked")
@Override
public void initialize(URL location, ResourceBundle resources) {
super.initialize(location, resources);
ToggleGroup gender = new ToggleGroup();
gender.getToggles().add(male);
gender.getToggles().add(female);
male.setSelected(true);
this.townships.getItems().addAll((List<Township>) ApplicationContext.get(CommonList.Township));
// students
this.studentList.getItems().addAll((List<Student>) ApplicationContext.get(CommonList.Student));
this.studentList
.getSelectionModel()
.selectedItemProperty()
.addListener(
(a, b, c) -> {
if (null != c) {
setStudent(this.studentList.getSelectionModel().getSelectedItem());
needToPay.getSelectionModel().clearSelection();
}
});
// students to pay
this.needToPay.getItems().addAll(StudentBroker.getInstance().getAllToPaid());
this.needToPay
.getSelectionModel()
.selectedItemProperty()
.addListener(
(a, b, c) -> {
if (null != c) {
setStudent(this.needToPay.getSelectionModel().getSelectedItem());
studentList.getSelectionModel().clearSelection();
}
});
// init list
this.classList
.getSelectionModel()
.selectedItemProperty()
.addListener(
(a, b, c) -> {
this.edit.setDisable(false);
this.submit.setDisable(false);
this.pay.setEditable(true);
// set bills
StudentJdc jdc = classList.getSelectionModel().getSelectedItem();
this.billList.getItems().clear();
List<Bill> bills = StudentBroker.getInstance().getBillByJdcClass(jdc);
this.billList.getItems().addAll(bills);
// set balance
if (null != bills && bills.size() > 0) {
this.courseFee.setText(
String.valueOf(
bills
.get(bills.size() - 1)
.getStudentJdc()
.getJdcClass()
.getCourse()
.getFee()));
this.discount.setText(String.valueOf(bills.get(bills.size() - 1).getDiscount()));
this.fee.setText(substract.apply(this.courseFee, this.discount));
this.paid.setText(String.valueOf(bills.stream().mapToInt(v -> v.getPaid()).sum()));
this.remain.setText(substract.apply(this.fee, this.paid));
this.pay.clear();
if ("0".equals(this.remain.getText())) {
this.pay.setEditable(false);
this.submit.setDisable(true);
}
} else {
clearTextFields.accept(
Arrays.asList(courseFee, discount, fee, paid, remain)
.toArray(new TextField[5]));
}
});
filter
.textProperty()
.addListener(
(a, b, c) ->
studentListFilter =
(w, list) -> {
final List<Student> students = new ArrayList<>();
if (null == w || w.isEmpty()) {
students.addAll(StudentBroker.getInstance().getAllToPaid());
} else {
students.addAll(
list.getItems()
.stream()
.filter(s -> s.getName().startsWith(w))
.collect(Collectors.toList()));
}
list.getItems().clear();
list.getItems().addAll(students);
});
filter.textProperty().addListener((a, b, c) -> studentListFilter.accept(c, studentList));
cancel.setOnAction(
e -> {
setEditMode(false);
edit.setText("Edit");
});
this.submit.setOnAction(StudentsController.this::paid);
this.edit.setOnAction(
e -> {
if ("Edit".equals(((Button) e.getSource()).getText())) {
this.setEditMode(true);
edit.setText("Save");
} else {
boolean fromTop = this.needToPay.getSelectionModel().getSelectedItem() != null;
this.setEditMode(false);
Student stu = getStudent();
StudentBroker.getInstance().update(stu, Student.class);
ApplicationContext.put(CommonList.Student, StudentBroker.getInstance().getAll());
this.studentList.getItems().clear();
this.studentList
.getItems()
.addAll((List<Student>) ApplicationContext.get(CommonList.Student));
this.needToPay.getItems().clear();
this.needToPay.getItems().addAll(StudentBroker.getInstance().getAllToPaid());
if (fromTop) {
this.selectById(stu.getId(), needToPay);
} else {
this.selectById(stu.getId(), studentList);
}
edit.setText("Edit");
}
});
}