> login system pretty much complete

app/src/main/java/com/example/summative_chris_crook/AdminMenu.java

 package com.example.summative_chris_crook;
 
+import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
@@ -9,6 +11,7 @@ import android.widget.Toast;
 
 import java.io.File;
 import java.io.FileWriter;
+import java.util.Scanner;
 
 public class AdminMenu extends AppCompatActivity {
 
@@ -38,4 +41,93 @@ public class AdminMenu extends AppCompatActivity {
             Toast.makeText(getApplicationContext(), "write error", Toast.LENGTH_SHORT).show();
         }
     }
+
+    public void displaythemagicwords (View view){
+        File file1; // all this does is read the file and display it all
+        String filename1 = "magicwords";
+        file1 = new File(getApplicationContext().getFilesDir(), filename1 + ".txt");
+        try{
+            Scanner reader = new Scanner(file1);
+            String temp = "";
+
+            while (reader.hasNextLine()){
+                temp = temp + reader.nextLine();
+            }
+            if (temp.equals("")){
+                // dont add a '%' to the start
+                temp += "adminname&adminuser&adminpassword&ADMIN";
+                temp += "%examplename&exampleuser&examplepassword&USER";
+            }
+            else{
+                temp += "%";
+                temp += "adminname&adminuser&adminpassword&ADMIN";
+                temp += "%examplename&exampleuser&examplepassword&USER";
+            }
+            Toast.makeText(getApplicationContext(), temp, Toast.LENGTH_SHORT).show();
+        } catch(Exception e){
+            Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public void displaylogins (View view){
+        //
+    }
+
+    public void delall (){
+        // wipe the user login folder and reset it
+        File file1;
+        String filename1 = "magicwords";
+        file1 = new File(getApplicationContext().getFilesDir(), filename1 + ".txt");
+        try{
+            FileWriter stream = new FileWriter(file1, false);
+            stream.append("");
+            stream.close();
+            Toast.makeText(getApplicationContext(), "User Accounts Wiped, Admin and Default accounts only", Toast.LENGTH_SHORT).show();
+
+        } catch(Exception e){
+            Toast.makeText(getApplicationContext(), "write error", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public void disall (){
+        File file1; // all this does is read the file and display it all
+        String filename1 = "magicwords";
+        file1 = new File(getApplicationContext().getFilesDir(), filename1 + ".txt");
+        try{
+            Scanner reader = new Scanner(file1);
+            String temp = "";
+
+            while (reader.hasNextLine()){
+                temp = temp + reader.nextLine();
+            }
+            Toast.makeText(getApplicationContext(), temp, Toast.LENGTH_SHORT).show();
+        } catch(Exception e){
+            Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public void wipealldialogboxopen (View view){
+        AlertDialog.Builder msgbox = new AlertDialog.Builder(this);
+        msgbox.setMessage("This action is not reversible");
+        msgbox.setTitle("Are you sure");
+        msgbox.setPositiveButton("Continue", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        // delete all the data
+                        delall();
+                    }
+                });
+
+        msgbox.setNegativeButton("Cancel", null);
+
+        msgbox.setNeutralButton("Display all login related data", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        // display all data
+                        disall();
+                    }
+                });
+
+        msgbox.create().show();
+    }
 }
\ No newline at end of file

app/src/main/java/com/example/summative_chris_crook/register_page.java

@@ -50,15 +50,19 @@ public class register_page extends AppCompatActivity {
         String conf = ((EditText) findViewById(R.id.Password_confirm)).getText().toString();
         if (name.equals("")){
             Toast.makeText(getApplicationContext(), "Enter a Name", Toast.LENGTH_SHORT).show();
+            return;
         }
         if (user.equals("")){
             Toast.makeText(getApplicationContext(), "Enter a Username", Toast.LENGTH_SHORT).show();
+            return;
         }
         if (pass.equals("")){
             Toast.makeText(getApplicationContext(), "Enter a Password", Toast.LENGTH_SHORT).show();
+            return;
         }
         if (conf.equals("")){
             Toast.makeText(getApplicationContext(), "Enter a Password (confirmation)", Toast.LENGTH_SHORT).show();
+            return;
         }
         if (pass.equals(conf)){
             // put all stuff together for saving to magicwords.txt
@@ -79,10 +83,10 @@ public class register_page extends AppCompatActivity {
             }
             String write;
             if (temp.equals("")){
-                write = "%" + reassembly;
+                write = reassembly;
             }
             else{
-                write = reassembly;
+                write = "%" + reassembly;
             }
             try{
                 FileWriter stream = new FileWriter(file1, true);

app/src/main/res/layout/activity_admin_menu.xml

@@ -28,7 +28,14 @@
             android:id="@+id/button6"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:onClick="ohhshiiiiii"
+            android:onClick="wipealldialogboxopen"
             android:text="Wipe user login file" />
+
+        <Button
+            android:id="@+id/button9"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:onClick="displaythemagicwords"
+            android:text="Display magicwords.txt" />
     </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/activity_main.xml

@@ -50,12 +50,6 @@
             android:onClick="navigate"
             android:text="register" />
 
-        <Button
-            android:id="@+id/button8"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:onClick="ohhshiiiiii"
-            android:text="testing" />
     </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file