JV

//ARMIN HAMZIC

pkg: CONTROLLER

//RUNNERCONTROLLER
package controller;

import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import model.Repository;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.*;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.input.MouseEvent;
import model.Runner;

import java.net.URL;
import java.util.*;

public class RunnerController implements Initializable {

    @FXML
    private Button btntoCsv;
    @FXML
    private TableView<Runner> tableView;
    @FXML
    private ListView<Runner> listView;
    @FXML
    private Button btnEdit;
    @FXML
    private Button btnNew;
    @FXML
    private Button btnDelete;
    @FXML
    private Button btnSave;
    @FXML
    private Button btnCancel;
    @FXML
    private TextField tfName;
    @FXML
    private TextField tfPhonenumber;
    @FXML
    private TextField tfAddresse;
    @FXML
    private TextField tfSearch;
    @FXML
    private Button btnSearch;
    @FXML
    private TextField tfId;

    @FXML
    private void onCancelAction(ActionEvent actionEvent) {
        newContact = false;
        setEditFiedlsDisable(true);
        if(tableView.getSelectionModel().getSelectedItem() == null)clearEditFields();
    }
    @FXML
    private void onSaveAction(ActionEvent actionEvent) {
        Runner item;
        if(newContact && !tfName.getText().equals("")){
            item = new Runner(tfName.getText(),tfPhonenumber.getText(),tfAddresse.getText());
            repository.add(item);
            olRunners.clear();
            olRunners.addAll(repository.getItems());
            tfSearch.setText("");
            clearEditFields();
        }
        else {
            item = tableView.getSelectionModel().getSelectedItem();
            saveContactFromEditFields(item);
        }

        setEditFiedlsDisable(true);
        tableView.refresh();
        newContact = false;

    }
    @FXML
    private void onDeleteAction(ActionEvent actionEvent) {
        Runner item = tableView.getSelectionModel().getSelectedItem();
        repository.remove(item);
        olRunners.clear();
        olRunners.addAll(repository.getItems());
    }
    @FXML
    private void onNewAction(ActionEvent actionEvent) {
        tableView.getSelectionModel().select(null);
        newContact = true;
        setEditFiedlsDisable(false);
        clearEditFields();

        tfId.setText(Integer.toString(Runner.getIndex()+1));
    }
    @FXML
    private void onEditAction(ActionEvent actionEvent) {
        newContact = false;
        if(tableView.getSelectionModel().getSelectedItem() != null) setEditFiedlsDisable(false);
    }
    @FXML
    private void onContextsClicked(MouseEvent mouseEvent) {
        Runner item = tableView.getSelectionModel().getSelectedItem();

        if(item != null)setContactToEditFields(item);

    }
    @FXML
    private void onSearchAction(ActionEvent actionEvent) {
        olRunners.clear();
        olRunners.addAll(repository.getItems());
        String text = tfSearch.getText();
        for (int i = 0; i < olRunners.size(); i++) {
            if(!olRunners.get(i).getName().toLowerCase().contains(text.toLowerCase())){
                olRunners.remove(olRunners.get(i));
                i--;
            }
        }
    }

    private Repository repository = Repository.getInstance();
    private ObservableList<Runner> olRunners;
    private boolean newContact = false;
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        Runner[] runners = repository.getItems();
        LinkedList<Runner> runnerList = new LinkedList<>();
        Collections.addAll(runnerList, runners);
        olRunners = FXCollections.observableList(runnerList);

        TableColumn<Runner,Integer> idcol = new TableColumn<>("ID");
        TableColumn<Runner,String> namecol= new TableColumn<>("Name");
        TableColumn<Runner,String> telcol= new TableColumn<>("Phone Number");
        TableColumn<Runner,String> addrescol= new TableColumn<>("Addresse");

        idcol.setCellValueFactory(new PropertyValueFactory<>("id"));
        namecol.setCellValueFactory(new PropertyValueFactory<>("name"));
        telcol.setCellValueFactory(new PropertyValueFactory<>("phonenumber"));
        addrescol.setCellValueFactory(new PropertyValueFactory<>("addresse"));

        tableView.setItems(olRunners);
        tableView.getColumns().addAll(idcol,namecol,telcol,addrescol);
    }
    private void setEditFiedlsDisable(boolean value){
        tfName.setDisable(value);
        tfPhonenumber.setDisable(value);
        tfAddresse.setDisable(value);
    }
    private void clearEditFields(){
        tfId.setText("");
        tfName.setText("");
        tfPhonenumber.setText("");
        tfAddresse.setText("");
    }
    private void setContactToEditFields(Runner runner){
        tfId.setText(Integer.toString(runner.getId()));
        tfName.setText(runner.getName());
        tfPhonenumber.setText(runner.getPhonenumber());
        tfAddresse.setText(runner.getAddresse());
    }
    private void saveContactFromEditFields(Runner runner){
        if(runner != null && !tfName.getText().equals("")){
            runner.setName(tfName.getText());
            runner.setPhonenumber(tfPhonenumber.getText());
            runner.setAddresse(tfAddresse.getText());
            repository.update(runner);
        }
    }

    public void onToCsvAction(ActionEvent actionEvent) {
        Repository.printToCsv("Contacts.csv",repository.getItems());
    }

    public void onContactClick(MouseEvent mouseEvent) {
        Runner item = tableView.getSelectionModel().getSelectedItem();

        if(item != null)setContactToEditFields(item);
    }
}




pkg: MODEL
//REPOSITORY
package model;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;

public final class Repository {
    private static Repository instance = new Repository();
    private List<Runner> runners;

    public static Repository getInstance() {
        if (instance == null){
            instance = new Repository();
        }
        return instance;
    }

    private Repository() {
        runners = new LinkedList<>();
        /*runners.add(new Runner("Huber Susi", "0660 123 4567","4020 Linz, Straße 3"));
        runners.add(new Runner("Meier Thomas","0565 987 6543","4030 Linz, Straße 5"));
        runners.add(new Runner("Meier Hans","0565 987 6543","4030 Linz, Straße 5"));
        runners.add(new Runner("Müller Herbert","0565 987 6543","4030 Linz, Straße 5"));*/
        runners.addAll(Arrays.asList(readFromCsv("Contacts.csv")));
    }

    public void add(Runner runner){
        runners.add(runner);
    }
    public void remove(Runner runner){
        runners.remove(runner);
    }
    public void update(Runner runner){
        for (int i = 0; i < runners.size(); i++) {
            if(runners.get(i).getId() == runner.getId()){
                runners.get(i).setName(runner.getName());
                runners.get(i).setPhonenumber(runner.getPhonenumber());
                runners.get(i).setAddresse(runner.getAddresse());
                break;
            }
        }
    }
    public Runner[] getItems(){
        return runners.toArray(new Runner[runners.size()]);
    }

    public static void printToCsv(String path, Runner[] runners){
        List<String> lines = new ArrayList<>();
        try {
            for (Runner runner : runners) {
                lines.add(String.format("%s;%s;%s", runner.getName(), runner.getPhonenumber(), runner.getAddresse()));
            }
            Files.write(Paths.get(path),lines, StandardCharsets.UTF_16);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static Runner[] readFromCsv(String path){
        try {
            if(!Files.exists(Paths.get(path))) return null;
            return Files.lines(Paths.get(path),StandardCharsets.UTF_16).map((String s) -> { String[] line = s.split(";"); return new Runner(line[0],line[1],line[2]);}).collect(Collectors.toList()).toArray(new Runner[0]);
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }
}





pkg:MODEL
//RUNNER
package model;

public class Runner {
    private static int counter = 0;
    private int id;
    private String name;
    private String phonenumber;
    private String addresse;

    public Runner(String name, String phonenumber, String addresse) {
        this.id = ++counter;
        this.name = name;
        this.phonenumber = phonenumber;
        this.addresse = addresse;
    }

    public int getId() {
        return id;
    }
    public static int getIndex() {
        return counter;
    }

    public String getName() {
        return name;
    }

    public String getPhonenumber() {
        return phonenumber;
    }

    public String getAddresse() {
        return addresse;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setPhonenumber(String phonenumber) {
        this.phonenumber = phonenumber;
    }

    public void setAddresse(String addresse) {
        this.addresse = addresse;
    }

    @Override
    public String toString() {
        return getName();
    }
}



pkg:runner
//MAIN
package runner;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception{
        Parent root = FXMLLoader.load(getClass().getResource("../view/RunnerView.fxml"));
        primaryStage.setTitle("Addressbook");
        primaryStage.setScene(new Scene(root, 900, 400));
        primaryStage.show();
    }
    public static void main(String[] args) {
        launch(args);
    }
}




pkg:view
//RunnerVIEW
<?xml version="1.0" encoding="UTF-8"?>

<?import java.lang.*?>
<?import javafx.geometry.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="753.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="controller.RunnerController">
   <top>
      <FlowPane BorderPane.alignment="CENTER">
         <children>
            <TextField fx:id="tfSearch">
               <FlowPane.margin>
                  <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </TextField>
            <Button fx:id="btnSearch" mnemonicParsing="false" onAction="#onSearchAction" text="Suchen">
               <FlowPane.margin>
                  <Insets bottom="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
            <Button fx:id="btntoCsv" mnemonicParsing="false" onAction="#onToCsvAction" text="Zu Csv" />
         </children>
      </FlowPane>
   </top>
   <right>
      <GridPane prefHeight="355.0" prefWidth="299.0" BorderPane.alignment="CENTER">
        <columnConstraints>
          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
        </columnConstraints>
        <rowConstraints>
          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
        </rowConstraints>
         <children>
            <Label text="Id:">
               <GridPane.margin>
                  <Insets />
               </GridPane.margin>
            </Label>
            <Label text="Name:" GridPane.rowIndex="1" />
            <Label text="Telefonnummer:" GridPane.rowIndex="2" />
            <Label text="Addresse:" GridPane.rowIndex="3" />
            <TextField fx:id="tfId" disable="true" GridPane.columnIndex="1">
               <GridPane.margin>
                  <Insets />
               </GridPane.margin>
            </TextField>
            <TextField fx:id="tfName" disable="true" GridPane.columnIndex="1" GridPane.rowIndex="1" />
            <TextField fx:id="tfPhonenumber" disable="true" GridPane.columnIndex="1" GridPane.rowIndex="2" />
            <TextField fx:id="tfAddresse" disable="true" GridPane.columnIndex="1" GridPane.rowIndex="3" />
         </children>
         <BorderPane.margin>
            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
         </BorderPane.margin>
      </GridPane>
   </right>
   <bottom>
      <FlowPane BorderPane.alignment="CENTER">
         <children>
            <Button fx:id="btnEdit" mnemonicParsing="false" onAction="#onEditAction" text="Edit">
               <FlowPane.margin>
                  <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
            <Button fx:id="btnNew" mnemonicParsing="false" onAction="#onNewAction" text="Neu">
               <FlowPane.margin>
                  <Insets bottom="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
            <Button fx:id="btnDelete" mnemonicParsing="false" onAction="#onDeleteAction" text="Löschen">
               <FlowPane.margin>
                  <Insets bottom="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
            <Button fx:id="btnSave" mnemonicParsing="false" onAction="#onSaveAction" text="Speichern">
               <FlowPane.margin>
                  <Insets bottom="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
            <Button fx:id="btnCancel" mnemonicParsing="false" onAction="#onCancelAction" text="Abbrechen">
               <FlowPane.margin>
                  <Insets bottom="10.0" right="10.0" top="10.0" />
               </FlowPane.margin>
            </Button>
         </children>
      </FlowPane>
   </bottom>
   <center>
      <TableView fx:id="tableView" onMouseClicked="#onContactClick" prefHeight="200.0" prefWidth="200.0" BorderPane.alignment="CENTER" />
   </center>
</BorderPane>