Feat(main): Create profile\

app/src/main/java/com/example/coen390_assignment2/Controllers/StudentProfileDBHelper.java

@@ -9,6 +9,7 @@ import android.database.sqlite.SQLiteOpenHelper;
 import android.util.Log;
 import android.widget.Toast;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.example.coen390_assignment2.Models.StudentProfile;
@@ -43,7 +44,7 @@ public class StudentProfileDBHelper extends SQLiteOpenHelper {
         onCreate(db);
     }
 
-    public long insertStudentProfile(StudentProfile studentProfile) {
+    public long insertStudentProfile(StudentProfile studentProfile, Context context) {
         long id = -1;
         SQLiteDatabase db = this.getWritableDatabase();
         ContentValues contentValues = new ContentValues();
@@ -65,7 +66,7 @@ public class StudentProfileDBHelper extends SQLiteOpenHelper {
         return id;
     }
 
-    public List<StudentProfile> getAllStudentProfile() {
+    public List<StudentProfile> getAllStudentProfile(Context context) {
         SQLiteDatabase db = this.getReadableDatabase();
         Cursor cursor = null;
         List<StudentProfile> studentProfiles = new ArrayList<>();

app/src/main/java/com/example/coen390_assignment2/Models/AccessContract.java

@@ -6,11 +6,11 @@ public final class AccessContract {
     private AccessContract(){}
 
     public static class AccessEntry implements BaseColumns{
-        public static final String DATABASE_NAME = "access-entry-db";
+        public static final String DATABASE_NAME = "access_entry_db";
         public static final String TABLE_NAME = "access";
-        public static final String COLUMN_NAME_ACCESS_ID = "access-id";
+        public static final String COLUMN_NAME_ACCESS_ID = "access_id";
-        public static final String COLUMN_NAME_PROFILE_ID = "profile-id";
+        public static final String COLUMN_NAME_PROFILE_ID = "profile_id";
-        public static final String COLUMN_NAME_ACCESS_TYPE = "access-type";
+        public static final String COLUMN_NAME_ACCESS_TYPE = "access_type";
         public static final String COLUMN_NAME_TIMESTAMP = "timestamp";
     }
 }

app/src/main/java/com/example/coen390_assignment2/Models/StudentProfileContract.java

@@ -11,12 +11,12 @@ public final class StudentProfileContract {
 
     /* Inner class that defines the table contents */
     public static class StudentProfileEntry implements BaseColumns {
-        public static final String DATABASE_NAME = "student-profile-db";
+        public static final String DATABASE_NAME = "student_profile_db";
         public static final String TABLE_NAME = "profile";
-        public static final String COLUMN_NAME_PROFILE_ID = "profile-id";
+        public static final String COLUMN_NAME_PROFILE_ID = "profile_id";
         public static final String COLUMN_NAME_SURNAME = "surname";
         public static final String COLUMN_NAME_NAME = "name";
-        public static final String COLUMN_NAME_PROFILE_GPA = "profile-gpa";
+        public static final String COLUMN_NAME_PROFILE_GPA = "profile_gpa";
-        public static final String COLUMN_NAME_PROFILE_CREATION_DATE = "profile-creation-date";
+        public static final String COLUMN_NAME_PROFILE_CREATION_DATE = "profile_creation_date";
     }
 }

app/src/main/java/com/example/coen390_assignment2/Models/StudentProfileIDComparator.java

@@ -0,0 +1,10 @@
+package com.example.coen390_assignment2.Models;
+
+import java.util.Comparator;
+
+public class StudentProfileIDComparator implements Comparator<StudentProfile> {
+    @Override
+    public int compare(StudentProfile profile1, StudentProfile profile2) {
+        return Long.compare(profile1.getProfileID(), profile2.getProfileID());
+    }
+}

app/src/main/java/com/example/coen390_assignment2/Views/InsertProfileDialogFragment.java

@@ -1,40 +1,89 @@
 package com.example.coen390_assignment2.Views;
 
-import android.app.Dialog;
-import android.content.DialogInterface;
 import android.os.Bundle;
 import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
 
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 
+import com.example.coen390_assignment2.Controllers.StudentProfileDBHelper;
+import com.example.coen390_assignment2.Models.StudentProfile;
 import com.example.coen390_assignment2.R;
 
+import java.time.LocalDate;
+
 public class InsertProfileDialogFragment extends DialogFragment {
 
-    @NonNull
+    private EditText profile_surname_edit_text, profile_name_edit_text, profile_ID_edit_text, profile_GPA_edit_text;
-    @Override
-    public Dialog onCreateDialog(Bundle savedInstanceState) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
-        // Get the layout inflater.
-        LayoutInflater inflater = requireActivity().getLayoutInflater();
 
-        // Inflate and set the layout for the dialog.
+    private Button cancelButton, saveButton;
-        // Pass null as the parent view because it's going in the dialog layout.
+
-        builder.setView(inflater.inflate(R.layout.dialog_profile_create, null))
+    public InsertProfileDialogFragment() {
-                // Add action buttons
+        // Required empty public constructor
-                .setPositiveButton(R.string.save_text_dialog_fragment, new DialogInterface.OnClickListener() {
+    }
-                    @Override
+
-                    public void onClick(DialogInterface dialog, int id) {
+    @Override
-                        // Sign in the user.
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_insert_profile_dialog, container, false);
+
+        profile_surname_edit_text = view.findViewById(R.id.profile_surname_edit_text);
+        profile_name_edit_text = view.findViewById(R.id.profile_name_edit_text);
+        profile_ID_edit_text = view.findViewById(R.id.profile_ID_edit_text);
+        profile_GPA_edit_text = view.findViewById(R.id.profile_GPA_edit_text);
+
+        cancelButton = view.findViewById(R.id.cancelButton);
+        saveButton = view.findViewById(R.id.saveButton);
+
+        cancelButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                dismiss();
+            }
+        });
+
+        saveButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String surname = profile_surname_edit_text.getText().toString();
+                String name = profile_name_edit_text.getText().toString();
+
+                String ID = profile_ID_edit_text.getText().toString();
+                String GPA = profile_GPA_edit_text.getText().toString();
+
+                try {
+                    float gpa = Float.parseFloat(GPA);
+                    if (
+                            !(surname.isEmpty() ||
+                                    name.isEmpty() ||
+                                    ID.isEmpty() ||
+                                    GPA.isEmpty() ||
+                                    ID.length() != 8 ||
+                                    (gpa <= 0.0f || gpa >= 4.3f))) {
+
+                        long id = Long.parseLong(ID);
+
+                        StudentProfile profile = new StudentProfile(surname, name, id, gpa, LocalDate.now());
+                        StudentProfileDBHelper dbHelper = new StudentProfileDBHelper(getActivity());
+                        dbHelper.insertStudentProfile(profile, getContext());
+
+                        ((MainActivity) getActivity()).onStart();
+
+                        dismiss();
+                    } else {
+                        Toast.makeText(getContext(), "Invalid input!", Toast.LENGTH_LONG).show();
                     }
-                })
+                } catch (NumberFormatException e) {
-                .setNegativeButton(R.string.cancel_text_dialog_fragment, new DialogInterface.OnClickListener() {
+                    Toast.makeText(getContext(), "Invalid input!", Toast.LENGTH_LONG).show();
-                    public void onClick(DialogInterface dialog, int id) {
+                }
-                        InsertProfileDialogFragment.this.getDialog().cancel();
+            }
-                    }
+        });
-                });
+
-        return builder.create();
+        return view;
     }
 }

app/src/main/java/com/example/coen390_assignment2/Views/MainActivity.java

@@ -2,38 +2,123 @@ package com.example.coen390_assignment2.Views;
 
 import android.os.Bundle;
 import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
+import android.widget.ArrayAdapter;
 import android.widget.Button;
+import android.widget.ListView;
 
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 
+import com.example.coen390_assignment2.Controllers.StudentProfileDBHelper;
+import com.example.coen390_assignment2.Models.StudentProfile;
+import com.example.coen390_assignment2.Models.StudentProfileIDComparator;
+import com.example.coen390_assignment2.Models.StudentProfileSurnameComparator;
 import com.example.coen390_assignment2.R;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class MainActivity extends AppCompatActivity {
+
+    protected StudentProfileDBHelper studentProfileDBHelper;
+
+    protected Toolbar toolbar;
+    protected Button showDialogButton;
+
+    protected ListView studentProfileList;
+
+    protected boolean profileNameDisplayMode;
+
+    protected MenuItem toggle;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        toolbar = findViewById(R.id.toolbar);
-        Button showDialogButton = findViewById(R.id.add_profile_action_button);
+        showDialogButton = findViewById(R.id.add_profile_action_button);
+        studentProfileList = findViewById(R.id.profilesListView);
 
         // Initialize the ActionBar (Toolbar)
         setSupportActionBar(toolbar);
 
-        // TODO replace with actual database info
+        studentProfileDBHelper = new StudentProfileDBHelper(getApplicationContext());
-        toolbar.setSubtitle("New Subtitle Text !!!!!!!!!!!!!!");
 
         initAddProfileActionButton(showDialogButton);
     }
 
+    @Override
+    protected void onStart() {
+        super.onStart();
+
+        // surname when true, ID when false
+        profileNameDisplayMode = true;
+
+        List<StudentProfile> studentProfiles = studentProfileDBHelper.getAllStudentProfile(getApplicationContext());
+
+        // by default sort by surname
+        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, showStudentProfileList(studentProfiles, profileNameDisplayMode));
+
+        // set tool bar subtitle text
+        toolbar.setSubtitle(studentProfiles.size() + " Profiles, by " + (profileNameDisplayMode ? "Surname" : "ID") );
+
+        studentProfileList.setAdapter(adapter);
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.settings_main_activity, menu);
+        toggle = menu.findItem(R.id.toggle_profiles_display_mode);
         return true;
     }
 
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        // toggle to the next mode
+        if (profileNameDisplayMode){
+            toggle.setTitle("By ID");
+        } else{
+            toggle.setTitle("By Surname");
+        }
+        return true;
+    }
+
+    protected String[] showStudentProfileList(List<StudentProfile> studentProfiles, boolean profileNameDisplayMode){
+        // Create a new list for sorted profiles
+        List<StudentProfile> sortedProfiles = new ArrayList<>(studentProfiles);
+
+        // Create a String array to hold the formatted strings
+        String[] profileListToString = new String[sortedProfiles.size()];
+
+        // sort by surname
+        if (profileNameDisplayMode){
+            // Sort the new list based on the "surname" field
+            sortedProfiles.sort(new StudentProfileSurnameComparator());
+
+            for (int i = 0; i < sortedProfiles.size(); i++) {
+                StudentProfile profile = sortedProfiles.get(i);
+                String formattedString = i + ", " + profile.getSurname() + ", " + profile.getName();
+                profileListToString[i] = formattedString;
+            }
+        }
+
+        // sort by ID
+        else {
+            sortedProfiles.sort(new StudentProfileIDComparator());
+
+            for (int i = 0; i < sortedProfiles.size(); i++) {
+                StudentProfile profile = sortedProfiles.get(i);
+                String formattedString = i + ", " + profile.getProfileID();
+                profileListToString[i] = formattedString;
+            }
+        }
+
+        return profileListToString;
+    }
+
     protected void initAddProfileActionButton(Button button) {
         button.setOnClickListener(new View.OnClickListener() {
             @Override

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

@@ -1,56 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:orientation="vertical">
-
-    <EditText
-        android:id="@+id/profile_surname_edit_text"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="4dp"
-        android:layout_marginTop="16dp"
-        android:layout_marginRight="4dp"
-        android:layout_marginBottom="4dp"
-
-        android:digits="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "
-        android:hint="@string/surname_dialog_text"
-        android:inputType="textPersonName" />
-
-    <EditText
-        android:id="@+id/profile_name_edit_text"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="4dp"
-        android:layout_marginTop="4dp"
-        android:layout_marginRight="4dp"
-        android:layout_marginBottom="16dp"
-        android:fontFamily="sans-serif"
-
-        android:digits="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "
-        android:hint="@string/name_dialog_text"
-        android:inputType="textPersonName" />
-
-    <EditText
-        android:id="@+id/profile_ID_edit_text"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="4dp"
-        android:layout_marginTop="4dp"
-        android:layout_marginRight="4dp"
-        android:layout_marginBottom="16dp"
-        android:fontFamily="sans-serif"
-        android:hint="@string/ID_dialog_text"
-        android:inputType="number" />
-
-    <EditText
-        android:id="@+id/profile_GPA_edit_text"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="4dp"
-        android:layout_marginTop="4dp"
-        android:layout_marginRight="4dp"
-        android:layout_marginBottom="16dp"
-        android:fontFamily="sans-serif"
-        android:hint="@string/GPA_dialog_text"
-        android:inputType="numberDecimal" />
-</LinearLayout>

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

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Views.InsertProfileDialogFragment">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <EditText
+            android:id="@+id/profile_surname_edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            android:digits="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "
+            android:hint="@string/surname_dialog_text"
+            android:inputType="textPersonName" />
+
+        <EditText
+            android:id="@+id/profile_name_edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:digits="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "
+
+            android:ems="10"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/profile_surname_edit_text"
+
+            android:fontFamily="sans-serif"
+            android:hint="@string/name_dialog_text"
+            android:inputType="textPersonName" />
+
+        <EditText
+            android:id="@+id/profile_ID_edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:fontFamily="sans-serif"
+            android:ems="10"
+            android:hint="@string/ID_dialog_text"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/profile_name_edit_text"
+            android:inputType="number" />
+
+        <EditText
+            android:id="@+id/profile_GPA_edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/profile_ID_edit_text"
+            android:fontFamily="sans-serif"
+            android:hint="@string/GPA_dialog_text"
+            android:inputType="numberDecimal" />
+
+        <Button
+            android:id="@+id/cancelButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintStart_toStartOf="@+id/profile_GPA_edit_text"
+            app:layout_constraintTop_toBottomOf="@+id/profile_GPA_edit_text"
+            android:text="@string/cancel"/>
+
+        <Button
+            android:id="@+id/saveButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintEnd_toEndOf="@+id/profile_GPA_edit_text"
+            app:layout_constraintTop_toBottomOf="@+id/profile_GPA_edit_text"
+            android:text="@string/save"/>
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</FrameLayout>

app/src/main/res/values/strings.xml

@@ -14,4 +14,6 @@
     <string name="id_text">ID: </string>
     <string name="name_text">Name: </string>
     <string name="surname_text">Surname: </string>
+    <string name="cancel">Cancel</string>
+    <string name="save">Save</string>
 </resources>