login

src/Datei.java

@@ -0,0 +1,66 @@
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+
+public class Datei {
+    private String dataName;
+
+    public Datei(String dataName) {
+        this.dataName = dataName;
+    }
+
+    public User[] laden() {
+
+        Path pfad = Paths.get(dataName);
+
+
+        try {
+            List<String> zeilen = Files.readAllLines(pfad);
+            User[] userListe = new User[zeilen.size()];
+
+            for (int i = 0; i < zeilen.size(); i++) {
+
+                String[] teile = zeilen.get(i).split(":");
+
+                String nameParent1 = teile[0];
+                String nameParent2 = teile[1];
+                String billAddress = teile[2];
+                String phonenumber = teile[3];
+                String nameChildren = teile[4];
+                String password = teile[5];
+
+
+                userListe[i] = new User(nameParent1, nameParent2, billAddress, phonenumber, nameChildren, password);
+
+
+            }
+
+            return userListe;
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        return null;
+    }
+
+//    public void speichern(Farbe[] farben, String dateiName) {
+//
+//        Path pfad = Paths.get(dateiname);
+//
+//        List<String> zeilen = new ArrayList<>();
+//        for (Farbe farbe : farben) {
+//            zeilen.add(farbe.formatieren());
+//
+//        }
+//        try {
+//            Files.write(pfad, zeilen);
+//        } catch (IOException e) {
+//            e.printStackTrace();
+//        }
+
+
+//    }
+
+}

src/Execute.java

@@ -1,14 +1,58 @@
 import java.util.ArrayList;
+import java.util.Scanner;
 
-/**The class Execute is the executen file for the whole programm.
+/**
+ * The class Execute is the executen file for the whole programm.
  */
 public class Execute {
     public static void main(String[] args) {
-        ArrayList<String> data = GeneralMethods.readData("test.csv");
+        Datei datei = new Datei("users.txt");
+        User[] user = datei.laden();
 
-        for(String d : data){
-            System.out.println(d);
+        for (User user1 : user) {
+            System.out.println(user1);
+        }
+        System.out.println();
+        System.out.println("\t\t\tANMELDUNG");
+        int i = 0;
+        Scanner leser = new Scanner(System.in);
+        while (true) {
+
+
+            System.out.print("Name: ");
+            boolean error = false;
+            String name = leser.nextLine();
+            if(name.isEmpty()){
+                error = true;
+            }
+            System.out.print("Passwort: ");
+            String password = leser.nextLine();
+            if(password.isEmpty()){
+                error = true;
+            }
+
+
+            for (User user1 : user) {
+                if (!error) {
+                    if (user1.getPassword().equals(password) && user1.getPhonenumber().equals(name)) {
+                        System.out.println();
+                        System.out.println("Herzlich Willkommen " + user1.getNameParent1() + " und " + user1.getNameParent2() + ", Ihr Login war erfolgreich!");
+                        i++;
+                        break;
+
+                    } else if (!(user1.getPassword().equals(password) && user1.getPhonenumber().equals(name))) {
+                        System.out.println("Login fehlgeschlagen. Versuchen Sie es erneut.");
+                        break;
+                    }
+
+                }else{
+                    System.out.println("Bitte Anmeldedaten angeben.");
+                    break;
+                }
+            }
+            if (i > 0) {
+                break;
+            }
         }
-        GeneralMethods.writeData("test2.csv",data);
     }
 }

src/User.java

@@ -0,0 +1,45 @@
+public class User {
+    private String nameParent1;
+    private String nameParent2;
+    private String billAddress;
+    private String phonenumber;
+    private String nameChildren;
+    private String password;
+
+    public User(String nameParent1, String nameParent2, String billAddress, String phonenumber, String nameChildren, String password) {
+        this.nameParent1 = nameParent1;
+        this.nameParent2 = nameParent2;
+        this.billAddress = billAddress;
+        this.phonenumber = phonenumber;
+        this.nameChildren = nameChildren;
+        this.password = password;
+    }
+
+    public String getPhonenumber() {
+        return phonenumber;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public String getNameParent1() {
+        return nameParent1;
+    }
+
+    public String getNameParent2() {
+        return nameParent2;
+    }
+
+    @Override
+    public String toString() {
+        return "User{" +
+                "nameParent1='" + nameParent1 + '\'' +
+                ", nameParent2='" + nameParent2 + '\'' +
+                ", billAddress='" + billAddress + '\'' +
+                ", phonenumber='" + phonenumber + '\'' +
+                ", nameChildren='" + nameChildren + '\'' +
+                ", password='" + password + '\'' +
+                '}';
+    }
+}