VPR-Projekt-JavaFX/src/main/java/com/example/vpr_javafx/HelloController.java

package com.example.vpr_javafx;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.stage.Stage;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;

public class HelloController {
    @FXML
    private Label lMonH1;
    @FXML
    private Label lMonH2;
    @FXML
    private Label lMonD1;
    @FXML
    private Label lMonD2;
    @FXML
    private Label lTueH1;
    @FXML
    private Label lTueH2;
    @FXML
    private Label lTueD1;
    @FXML
    private Label lTueD2;
    @FXML
    private Label lWednH1;
    @FXML
    private Label lWednH2;
    @FXML
    private Label lWednD1;
    @FXML
    private Label lWednD2;
    @FXML
    private Label lThurH1;
    @FXML
    private Label lThurH2;
    @FXML
    private Label lThurD1;
    @FXML
    private Label lThurD2;
    @FXML
    private Label lFriH1;
    @FXML
    private Label lFriH2;
    @FXML
    private Label lFriD1;
    @FXML
    private Label lFriD2;

    @FXML
    private TextField tfPhone;
    @FXML
    private PasswordField pfPassword;

    private Stage stage;
    private Scene scene;

    @FXML
    protected void OnSignInButton(ActionEvent event) throws IOException
    {
        LoginDatei file = new LoginDatei("user.txt");
        HashMap<String, String> users = file.readFile();
        Alert alert = new Alert(Alert.AlertType.INFORMATION);

        if (users.containsKey(tfPhone.getText()))
        {
            if (users.containsValue(pfPassword.getText()))
            {
                Parent root = FXMLLoader.load(getClass().getResource("MenuSelect-view.fxml"));
                stage = (Stage)((Node)event.getSource()).getScene().getWindow();
                scene = new Scene(root);
                stage.setScene(scene);
                stage.show();
            }
            else
            {
                alert.setContentText("Falsche Werte");
                alert.show();
            }
        }
        else
        {
            alert.setContentText("Falsche Werte");
            alert.show();
        }
    }


    @FXML
    protected void FillLabels() {
        try {

            List<String> menu = Files.readAllLines(Paths.get("menue.txt"));

            for (int i = 0; i < menu.size(); i++)
            {
                String[] parts = menu.get(i).split(";");

                String dish = parts[1];
                String sideDish = parts[2];

                String dayMenu = dish+"\n"+sideDish;

                if (i == 0)
                {
                    lMonH1.setText(dayMenu);
                }
                else if (i == 1)
                {
                    lMonD1.setText(dayMenu);
                }
                else if (i == 2)
                {
                    lMonH2.setText(dayMenu);
                }
                else if (i == 3)
                {
                    lMonD2.setText(dayMenu);
                }
                else if (i == 4)
                {
                    lTueH1.setText(dayMenu);
                }
                else if (i == 5)
                {
                    lTueD1.setText(dayMenu);
                }
                else if (i == 6)
                {
                    lTueH2.setText(dayMenu);
                }
                else if (i == 7)
                {
                    lTueD2.setText(dayMenu);
                }
                else if (i == 8)
                {
                    lWednH1.setText(dayMenu);
                }
                else if (i == 9)
                {
                    lWednD1.setText(dayMenu);
                }
                else if (i == 10)
                {
                    lWednH2.setText(dayMenu);
                }
                else if (i == 11)
                {
                    lWednD2.setText(dayMenu);
                }
                else if (i == 12)
                {
                    lThurH1.setText(dayMenu);
                }
                else if (i == 13)
                {
                    lThurD1.setText(dayMenu);
                }
                else if (i == 14)
                {
                    lThurH2.setText(dayMenu);
                }
                else if (i == 15)
                {
                    lThurD2.setText(dayMenu);
                }
                else if (i == 16)
                {
                    lFriH1.setText(dayMenu);
                }
                else if (i == 17)
                {
                    lFriD1.setText(dayMenu);
                }
                else if (i == 18)
                {
                    lFriH2.setText(dayMenu);
                }
                else if (i == 19)
                {
                    lFriD2.setText(dayMenu);
                }

            }
        }
        catch (IOException e) {
            e.printStackTrace();
        }

    }
}