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Antonio 2025-12-11 11:37:59 +01:00
parent 3255c9b195
commit f4e1012d69
4 changed files with 194 additions and 159 deletions
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353
src/main/java/de/antco/projekt/ConsoleUi.java
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@ -6,18 +6,12 @@ import de.antco.projekt.model.Vehicle;
import de.antco.projekt.model.WorkOrderDetails;
import de.antco.projekt.model.WorkOrderItem;
import de.antco.projekt.service.WorkshopService;
import de.antco.projekt.importers.IImporter;
import de.antco.projekt.importers.CsvPersonImporter;
import de.antco.projekt.exporters.IExporter;
import de.antco.projekt.exporters.CsvPersonExporter;
import java.sql.SQLException;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.*;
public class ConsoleUi {
private final WorkshopService service;
private final Scanner scanner = new Scanner(System.in);
@ -27,202 +21,243 @@ public class ConsoleUi {
public void start() {
boolean running = true;
while (running) {
printMenu();
String input = scanner.nextLine();
showMenu();
String choice = scanner.nextLine().trim();
try {
switch (input) {
switch (choice) {
case "1" -> addPerson();
case "2" -> listPersons();
case "2" -> showPersons();
case "3" -> addVehicle();
case "4" -> listVehiclesOfPerson();
case "4" -> showVehiclesOfPerson();
case "5" -> createWorkOrder();
case "6" -> listWorkOrders();
case "7" -> importPersons();
case "8" -> exportPersons();
case "6" -> showWorkOrders();
case "0" -> running = false;
default -> System.out.println("Unbekannte Auswahl");
default -> System.out.println("Ungültige Eingabe.");
}
} catch (SQLException e) {
System.out.println("Fehler: " + e.getMessage());
System.out.println("Ein Fehler ist aufgetreten: " + e.getMessage());
}
}
System.out.println("Bis dann");
System.out.println("Programm beendet.");
}
private void printMenu() {
System.out.println();
System.out.println("==== Werkstatt Menü ====");
private void showMenu() {
System.out.println("\n=== Werkstatt Menü ===");
System.out.println("1) Kunde anlegen");
System.out.println("2) Kunden anzeigen");
System.out.println("3) Fahrzeug anlegen");
System.out.println("4) Fahrzeuge einer Person");
System.out.println("4) Fahrzeuge einer Person anzeigen");
System.out.println("5) Werkstattvorgang anlegen");
System.out.println("6) Vorgänge anzeigen");
System.out.println("7) Personen importieren (CSV)");
System.out.println("8) Personen exportieren (CSV)");
System.out.println("0) Ende");
System.out.println("0) Beenden");
System.out.print("Auswahl: ");
}
private void addPerson() throws SQLException {
System.out.print("Name: ");
String name = scanner.nextLine();
System.out.print("Telefon: ");
String phone = scanner.nextLine();
Person person = service.createPerson(name, phone);
System.out.println("Kunde gespeichert mit ID " + person.getId());
}
// ---------------- Eingabe-Hilfen ----------------
private void listPersons() throws SQLException {
List<Person> persons = service.listPersons();
if (persons.isEmpty()) {
System.out.println("Keine Personen da");
return;
}
persons.forEach(p -> System.out.println(p.toString()));
}
private void addVehicle() throws SQLException {
System.out.print("Personen ID: ");
int personId = parseInt(scanner.nextLine());
Person owner = service.findPerson(personId);
if (owner == null) {
System.out.println("Person nicht gefunden");
return;
}
System.out.print("Hersteller: ");
String brand = scanner.nextLine();
System.out.print("Modell: ");
String model = scanner.nextLine();
System.out.print("Kennzeichen: ");
String plate = scanner.nextLine();
Vehicle vehicle = service.createVehicle(personId, brand, model, plate);
System.out.println("Fahrzeug gespeichert mit ID " + vehicle.getId());
}
private void listVehiclesOfPerson() throws SQLException {
System.out.print("Personen ID: ");
int personId = parseInt(scanner.nextLine());
Person owner = service.findPerson(personId);
if (owner == null) {
System.out.println("Person nicht gefunden");
return;
}
List<Vehicle> vehicles = service.listVehicles(personId);
System.out.println("Fahrzeuge von " + owner.getName() + ":");
if (vehicles.isEmpty()) {
System.out.println("Keine Einträge");
return;
}
vehicles.forEach(v -> System.out.println(v.toString()));
}
private void createWorkOrder() throws SQLException {
System.out.print("Fahrzeug ID: ");
int vehicleId = parseInt(scanner.nextLine());
Vehicle vehicle = service.findVehicle(vehicleId);
if (vehicle == null) {
System.out.println("Fahrzeug nicht gefunden");
return;
}
System.out.print("Notiz: ");
String note = scanner.nextLine();
List<ServiceItem> catalog = service.listServiceItems();
Map<Integer, Integer> selected = new LinkedHashMap<>();
boolean adding = true;
while (adding) {
showCatalog(catalog);
System.out.print("Service ID (leer = fertig): ");
private int readInt(String text) {
while (true) {
System.out.print(text);
String input = scanner.nextLine();
if (input.isBlank()) {
adding = false;
} else {
int serviceId = parseInt(input);
ServiceItem item = catalog.stream().filter(s -> s.getId() == serviceId).findFirst().orElse(null);
if (item == null) {
System.out.println("Service gibt es nicht");
continue;
}
System.out.print("Menge: ");
int qty = parseInt(scanner.nextLine());
if (qty <= 0) {
System.out.println("Menge muss > 0 sein");
continue;
}
selected.put(serviceId, selected.getOrDefault(serviceId, 0) + qty);
try {
return Integer.parseInt(input.trim());
} catch (NumberFormatException e) {
System.out.println("Bitte eine gültige Zahl eingeben.");
}
}
if (selected.isEmpty()) {
System.out.println("Keine Positionen gespeichert");
}
private String readNonEmpty(String text) {
while (true) {
System.out.print(text);
String value = scanner.nextLine().trim();
if (!value.isEmpty()) {
return value;
}
System.out.println("Eingabe darf nicht leer sein.");
}
}
private String readValidName(String text) {
while (true) {
String name = readNonEmpty(text);
if (name.matches("[a-zA-ZäöüÄÖÜß ]+")) {
return name;
}
System.out.println("Der Name darf nur Buchstaben enthalten.");
}
}
private String readPhoneNumber(String text) {
while (true) {
System.out.print(text);
String phone = scanner.nextLine().trim();
if (phone.matches("\\d+")) {
return phone;
}
System.out.println("Telefonnummer darf nur Zahlen enthalten.");
}
}
// ---------------- Personen ----------------
private void addPerson() throws SQLException {
String name = readValidName("Name: ");
String phone = readPhoneNumber("Telefonnummer: ");
Person person = service.createPerson(name, phone);
System.out.println("Kunde gespeichert (ID: " + person.getId() + ")");
}
private void showPersons() throws SQLException {
List<Person> persons = service.listPersons();
if (persons.isEmpty()) {
System.out.println("Keine Kunden vorhanden.");
return;
}
int orderId = service.createWorkOrder(vehicleId, note, selected);
System.out.println("Vorgang angelegt mit ID " + orderId);
System.out.println("\n--- Kundenliste ---");
persons.forEach(System.out::println);
}
private void showCatalog(List<ServiceItem> items) {
System.out.println("Katalog:");
items.forEach(item -> System.out.println(item.toString()));
// ---------------- Fahrzeuge ----------------
private void addVehicle() throws SQLException {
int personId = readInt("Personen-ID: ");
Person person = service.findPerson(personId);
if (person == null) {
System.out.println("Person wurde nicht gefunden.");
return;
}
String brand = readNonEmpty("Hersteller: ");
String model = readNonEmpty("Modell: ");
String plate = readNonEmpty("Kennzeichen: ");
Vehicle vehicle = service.createVehicle(personId, brand, model, plate);
System.out.println("Fahrzeug angelegt (ID: " + vehicle.getId() + ")");
}
private void listWorkOrders() throws SQLException {
private void showVehiclesOfPerson() throws SQLException {
int personId = readInt("Personen-ID: ");
Person person = service.findPerson(personId);
if (person == null) {
System.out.println("Person nicht gefunden.");
return;
}
List<Vehicle> vehicles = service.listVehicles(personId);
System.out.println("Fahrzeuge von " + person.getName() + ":");
if (vehicles.isEmpty()) {
System.out.println("Keine Fahrzeuge vorhanden.");
} else {
vehicles.forEach(System.out::println);
}
}
// ---------------- Werkstattvorgänge ----------------
private void createWorkOrder() throws SQLException {
int vehicleId = readInt("Fahrzeug-ID: ");
Vehicle vehicle = service.findVehicle(vehicleId);
if (vehicle == null) {
System.out.println("Fahrzeug nicht gefunden.");
return;
}
String note = readNonEmpty("Notiz: ");
List<ServiceItem> catalog = service.listServiceItems();
Map<Integer, Integer> selectedItems = new LinkedHashMap<>();
while (true) {
System.out.println("\n--- Service-Katalog ---");
catalog.forEach(System.out::println);
System.out.print("Service-ID (leer = fertig): ");
String input = scanner.nextLine().trim();
if (input.isEmpty()) {
break;
}
int serviceId;
try {
serviceId = Integer.parseInt(input);
} catch (NumberFormatException e) {
System.out.println("Bitte eine gültige ID eingeben.");
continue;
}
ServiceItem item = catalog.stream()
.filter(s -> s.getId() == serviceId)
.findFirst()
.orElse(null);
if (item == null) {
System.out.println("Service nicht gefunden.");
continue;
}
int qty = readInt("Menge: ");
if (qty <= 0) {
System.out.println("Menge muss größer als 0 sein.");
continue;
}
selectedItems.merge(serviceId, qty, Integer::sum);
}
if (selectedItems.isEmpty()) {
System.out.println("Keine Positionen ausgewählt.");
return;
}
int orderId = service.createWorkOrder(vehicleId, note, selectedItems);
System.out.println("Vorgang wurde angelegt (ID: " + orderId + ")");
}
private void showWorkOrders() throws SQLException {
List<WorkOrderDetails> orders = service.listWorkOrders();
if (orders.isEmpty()) {
System.out.println("Keine Vorgänge gespeichert");
System.out.println("Keine Vorgänge vorhanden.");
return;
}
for (WorkOrderDetails order : orders) {
System.out.println("--- Vorgang " + order.getOrderId() + " ---");
System.out.println("\n--- Vorgang " + order.getOrderId() + " ---");
System.out.println("Kunde: " + order.getPersonName());
System.out.println("Fahrzeug: " + order.getVehicleText());
System.out.println("Datum: " + order.getCreatedAt());
if (order.getNote() != null && !order.getNote().isBlank()) {
System.out.println("Notiz: " + order.getNote());
}
for (WorkOrderItem item : order.getItems()) {
System.out.println(" * " + item.getServiceItem().getTitle() + " x" + item.getQuantity() +
System.out.println(" - " + item.getServiceItem().getTitle() +
" x" + item.getQuantity() +
" = " + item.getTotalPrice() + " €");
}
System.out.println("Summe: " + order.getTotal() + " €");
}
}
private void importPersons() {
System.out.print("Pfad zur CSV-Datei: ");
String path = scanner.nextLine();
IImporter<Person> importer = new CsvPersonImporter();
try {
List<Person> imported = importer.importData(path);
int count = 0;
for (Person p : imported) {
service.createPerson(p.getName(), p.getPhone());
count++;
}
System.out.println(count + " Personen erfolgreich importiert.");
} catch (Exception e) {
System.out.println("Fehler beim Import: " + e.getMessage());
}
}
private void exportPersons() {
System.out.print("Pfad zur Ziel-Datei: ");
String path = scanner.nextLine();
try {
List<Person> persons = service.listPersons();
IExporter<Person> exporter = new CsvPersonExporter();
exporter.exportData(persons, path);
System.out.println(persons.size() + " Personen exportiert.");
} catch (Exception e) {
System.out.println("Fehler beim Export: " + e.getMessage());
}
}
private int parseInt(String input) {
try {
return Integer.parseInt(input.trim());
} catch (NumberFormatException e) {
return -1;
System.out.println("Gesamtsumme: " + order.getTotal() + " €");
}
}
}

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target/classes/de/antco/projekt/ConsoleUi.class
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target/classes/de/antco/projekt/Exporters/IExporter.class
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target/classes/de/antco/projekt/Importers/IImporter.class
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