> login button pretty much done

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

@@ -4,6 +4,7 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -57,7 +58,7 @@ public class MainActivity extends AppCompatActivity {
         if (tempload.equals("&&&")){
             // this means that the load failed
         }
-        else{
+        /*else{
             // load successful
             if (tempload.equals("")){
                 // dont add a '#' to the start
@@ -88,7 +89,7 @@ public class MainActivity extends AppCompatActivity {
                 System.out.println(tempint + "");
             }
             System.out.println(tempint);
-        }
+        }*/
     }
 
 
@@ -101,7 +102,7 @@ public class MainActivity extends AppCompatActivity {
             while (reader.hasNextLine()){
                 temp = temp + reader.nextLine();
             }
-            Toast.makeText(getApplicationContext(), temp + " ", Toast.LENGTH_LONG).show();
+            //Toast.makeText(getApplicationContext(), temp + " ", Toast.LENGTH_LONG).show();
             return temp;
         } catch(Exception e){
             Toast.makeText(getApplicationContext(), "read error", Toast.LENGTH_LONG).show();
@@ -154,11 +155,14 @@ public class MainActivity extends AppCompatActivity {
             // load successful
             if (tempload.equals("")){
                 // dont add a '#' to the start
+                tempload += "adminname&adminuser&adminpassword&ADMIN";
+                tempload += "%examplename&exampleuser&examplepassword&USER";
             }
             else{
-                tempload += "#";
+                tempload += "%";
+                tempload += "adminname&adminuser&adminpassword&ADMIN";
+                tempload += "%examplename&exampleuser&examplepassword&USER";
             }
-            tempload += "adminname&adminuser&adminpassword&ADMIN";
             String [] temploadarray = tempload.split("%");
             size = temploadarray.length;
             for (int i = 0; i < size; i++){
@@ -181,7 +185,47 @@ public class MainActivity extends AppCompatActivity {
                 System.out.println(tempint + "");
             }
             System.out.println(tempint);
-            System.out.println("RAW DATA: " + magicwords [0] [0] + " NAME: " + magicwords [0] [1] + " USERNAME: " + magicwords [0] [2] + " PASSWORD: " + magicwords [0] [3] + " ADMIN FLAG: " + magicwords [0] [4]);
+            /*for (int i = 0 ; i < 10; i++){
+                System.out.println(i);
+                System.out.println(">RAW DATA: " + magicwords [i] [0] + " >NAME: " + magicwords [i] [1] + " >USERNAME: " + magicwords [i] [2] + " >PASSWORD: " + magicwords [i] [3] + " >ADMIN FLAG: " + magicwords [i] [4]);
+            }*/
+            String euser = ((EditText) findViewById(R.id.username_input)).getText().toString();
+            String epass = ((EditText) findViewById(R.id.password_input)).getText().toString();
+            if (euser.equals("")){
+                Toast.makeText(getApplicationContext(), "Enter a valid Username", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            if (epass.equals("")){
+                Toast.makeText(getApplicationContext(), "Enter a valid Password", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            boolean wasthereausername = false;
+            for (int i = 0; i < sizeoverride; i++){
+                if (euser.equals(magicwords [i] [2])){
+                    // username exists
+                    if (epass.equals(magicwords [i] [3])){
+                        // login is verified
+                        if (magicwords [i] [4].equals("ADMIN")){
+                            // user is an admin
+                            Toast.makeText(getApplicationContext(), "Signed in as admin", Toast.LENGTH_SHORT).show();
+                            return;
+                        }
+                        else{
+                            Toast.makeText(getApplicationContext(), "Signed in as user", Toast.LENGTH_SHORT).show();
+                            return;
+                        }
+                    }
+                    else{
+                        wasthereausername = true;
+                    }
+                }
+            }
+            if (wasthereausername){
+                Toast.makeText(getApplicationContext(), "Login details invalid (password)", Toast.LENGTH_SHORT).show();
+            }
+            else{
+                Toast.makeText(getApplicationContext(), "Login details invalid (username)", Toast.LENGTH_SHORT).show();
+            }
         }
     }