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Create OwnerReport.java

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Signed-off-by: AulaEmpresaLKS <129507941+AulaEmpresaLKS@users.noreply.github.com>
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src/main/java/org/springframework/samples/petclinic/owner/OwnerReport.java Normal file
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package org.springframework.samples.petclinic.owner;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.format.TextStyle;
import java.util.Collection;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.springframework.samples.petclinic.owner.Visit;
@Component
public class OwnerReport {
@Autowired
private OwnerRepository ownerRepository;
public void printPetAppointments(int ownerId) {
Owner owner = ownerRepository.findById(ownerId)
.orElseThrow(() -> new IllegalArgumentException("Owner not found with ID: " + ownerId));
System.out.println("=== Appointments Report for " + owner.getFirstName() + " " + owner.getLastName() + " ===");
System.out.println();
Map<String, Integer> appointmentCount = new HashMap<>();
owner.getPets().forEach(pet -> {
Collection<Visit> visits = pet.getVisits();
if (visits.isEmpty()) {
System.out.printf("Pet %s (Owner: %s %s) has no appointments scheduled%n", pet.getName(),
owner.getFirstName(), owner.getLastName());
}
else {
visits.forEach(visit -> {
String dayOfWeek = visit.getDate()
.getDayOfWeek()
.getDisplayName(TextStyle.FULL, Locale.getDefault());
String surchargeInfo = "";
if (visit.getDate().getDayOfWeek() == DayOfWeek.SATURDAY) {
int month = visit.getDate().getMonth().getValue();
if (month == 12) {
surchargeInfo = " (December Saturday surcharge: 80% extra)";
}
else if (month == 1) {
surchargeInfo = " (January Saturday surcharge: 70% extra)";
}
else if (month == 8) {
surchargeInfo = " (August Saturday: No extra charge)";
}
else {
surchargeInfo = " (Weekend surcharge: 50% extra)";
}
}
else if (visit.getDate().getDayOfWeek() == DayOfWeek.SUNDAY) {
surchargeInfo = " (Weekend surcharge: 75% extra)";
}
System.out.printf("Pet: %s | Owner: %s %s | Date: %s (%s)%s | Description: %s%n", pet.getName(),
owner.getFirstName(), owner.getLastName(), visit.getDate(), dayOfWeek, surchargeInfo,
visit.getDescription());
String visitDate = visit.getDate().toString();
appointmentCount.merge(visitDate, 1, Integer::sum);
});
}
System.out.println();
});
System.out.println("=== Summary of Appointments per Date ===");
appointmentCount.forEach((date, count) -> {
LocalDate visitDate = LocalDate.parse(date);
String dayOfWeek = visitDate.getDayOfWeek().getDisplayName(TextStyle.FULL, Locale.getDefault());
System.out.printf("%s (%s): %d appointment(s)", date, dayOfWeek, count);
if (count >= 3) {
System.out.println(" - WARNING: High number of visits for this date!");
}
else {
System.out.println(" - There are still available slots for this date");
}
});
}
}