add a entity for calender to save data

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

 package com.example.mynotepad;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.room.Room;
 
 import android.os.Bundle;
 import android.view.Gravity;
@@ -9,15 +10,17 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.example.mynotepad.Menu.CustomMenu;
+import com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase.NoteDataBase;
 import com.example.mynotepad.MenuFeatures.Information.InfoClickListener;
 import com.example.mynotepad.MenuFeatures.Information.Information;
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
 
-    ImageView toolbarListImg;
-    CustomMenu customMenu;
-    TextView wlcTxt;
-    Information informationView;
+    private ImageView toolbarListImg;
+    private CustomMenu customMenu;
+    private TextView wlcTxt;
+    private Information informationView;
+    public static NoteDataBase noteDataBase;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -37,6 +40,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
     }
 
     private void init() {
+        noteDataBase = Room.databaseBuilder(this, NoteDataBase.class, "RoomDb").allowMainThreadQueries().build();
         customMenu = findViewById(R.id.mainListItem);
         customMenu.setVisibility(customMenu.GONE);
         wlcTxt = findViewById(R.id.wlcTxt);

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/AllNotesActivity.java

@@ -15,6 +15,7 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 
+import com.example.mynotepad.MainActivity;
 import com.example.mynotepad.MenuFeatures.AllNotes.MyNoteRecyclerView.MyAllNotesAdaptor;
 import com.example.mynotepad.MenuFeatures.AllNotes.MyNoteRecyclerView.MyNote;
 import com.example.mynotepad.MenuFeatures.AllNotes.MyNoteRecyclerView.OnAllNotesItemClickListener;
@@ -29,6 +30,8 @@ import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.example.mynotepad.MainActivity.noteDataBase;
+
 public class AllNotesActivity extends AppCompatActivity {
 
     private FrameLayout fragPlace;
@@ -39,10 +42,9 @@ public class AllNotesActivity extends AppCompatActivity {
     private FrameLayout allNoteToolBar;
     private RecyclerView recyclerView;
     private MyAllNotesAdaptor myAdaptor;
-    private List<Note> notes;
+    private List<Note> entityNotes;
     private List<MyNote> myNotes;
     public static MyNote myChosenNote;
-    public static NoteDataBase noteDataBase;
 
 
     @Override
@@ -53,8 +55,7 @@ public class AllNotesActivity extends AppCompatActivity {
     }
 
     private void init() {
-        // get data from database
-        noteDataBase = Room.databaseBuilder(this, NoteDataBase.class, "RoomDb").allowMainThreadQueries().build();
+        // get data from databas
         setAllNoteListAndTitles();
 
         customToolbarOption = findViewById(R.id.customToolbarOption);
@@ -79,7 +80,6 @@ public class AllNotesActivity extends AppCompatActivity {
     }
 
 
-
     public void addListeners() {
         addNoteButton.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -119,26 +119,34 @@ public class AllNotesActivity extends AppCompatActivity {
         customToolbarOption.setCustomToolbarOptionListener(new CustomToolbarOptionListener() {
             @Override
             public void onStarClicked(ImageView yellowS, ImageView blackS) {
-                if (yellowS.getVisibility() == View.VISIBLE){
-                    yellowS.setVisibility(View.GONE);
-                    blackS.setVisibility(View.VISIBLE);
-                    myChosenNote.setAchieved(false);
-                }
-                else {
-                    yellowS.setVisibility(View.VISIBLE);
-                    blackS.setVisibility(View.GONE);
-                    myChosenNote.setAchieved(true);
-                }
+                starClicked(yellowS, blackS);
             }
 
             @Override
             public void onDeleteClicked(final ImageView imageView) {
+                deleteClicked(imageView);
+
+            }
+
+            @Override
+            public void onCloseClicked() {
+                closeClicked();
+            }
+        });
+    }
+
+    private void closeClicked() {
+        customToolbarOption.setVisibility(View.GONE);
+        allNoteToolBar.setVisibility(View.VISIBLE);
+    }
+
+    private void deleteClicked(ImageView imageView) {
         AlertDialog.Builder alert = new AlertDialog.Builder(AllNotesActivity.this);
         alert.setMessage("are you sure you wanna delete it ??? ");
         alert.setPositiveButton("yes", new DialogInterface.OnClickListener() {
             @Override
             public void onClick(DialogInterface dialogInterface, int i) {
-                    noteDataBase.noteDao().deleteNote(notes.get(myNotes.indexOf(myChosenNote)));
+                noteDataBase.noteDao().deleteNote(entityNotes.get(myNotes.indexOf(myChosenNote)));
                 init();
             }
         });
@@ -149,14 +157,19 @@ public class AllNotesActivity extends AppCompatActivity {
             }
         });
         alert.show();
+        allNoteToolBar.setVisibility(View.VISIBLE);
     }
 
-            @Override
-            public void onCloseClicked(ImageView imageView ) {
-                customToolbarOption.setVisibility(View.GONE);
-                allNoteToolBar.setVisibility(View.VISIBLE);
+    private void starClicked(ImageView yellowS, ImageView blackS) {
+        if (yellowS.getVisibility() == View.VISIBLE) {
+            yellowS.setVisibility(View.GONE);
+            blackS.setVisibility(View.VISIBLE);
+            myChosenNote.setAchieved(false);
+        } else {
+            yellowS.setVisibility(View.VISIBLE);
+            blackS.setVisibility(View.GONE);
+            myChosenNote.setAchieved(true);
         }
-        });
     }
 
 
@@ -197,9 +210,9 @@ public class AllNotesActivity extends AppCompatActivity {
 
 
     private void setAllNoteListAndTitles() {
-        notes = noteDataBase.noteDao().getAll();
+        entityNotes = noteDataBase.noteDao().getAll();
         myNotes = new ArrayList<>();
-        for (Note note : notes) {
+        for (Note note : entityNotes) {
             MyNote myNote = new MyNote(note.getTitle(), note.getDescription(), note.isAchieved());
             myNotes.add(myNote);
         }

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/Note/NoteFragment.java

@@ -19,6 +19,8 @@ import com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase.Note;
 import com.example.mynotepad.R;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
+import static com.example.mynotepad.MainActivity.noteDataBase;
+
 /**
  * A simple {@link Fragment} subclass.
  * create an instance of this fragment.
@@ -85,7 +87,7 @@ public class NoteFragment extends Fragment {
 
     private void saveNote() {
         note = new Note(titleTxt.getText().toString(), bodyTxt.getText().toString(), false);
-        AllNotesActivity.noteDataBase.noteDao().insertNote(note);
+        noteDataBase.noteDao().insertNote(note);
     }
 
 

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/NotesDataBase/DateEntity.java

+package com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+@Entity
+public class DateEntity {
+    @PrimaryKey(autoGenerate = true)
+    int ID;
+    @ColumnInfo(name = "date")
+    String date ;
+    @ColumnInfo(name = "description")
+    String description;
+    @ColumnInfo(name = "achieved")
+    boolean isAchieved;
+
+    public DateEntity(String date , String description , boolean isAchieved){
+        this.date = date;
+        this.description = description;
+        this.isAchieved = isAchieved;
+    }
+
+
+    public int getID() {
+        return ID;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public boolean isAchieved(){
+        return isAchieved;
+    }
+}
\ No newline at end of file

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/NotesDataBase/DateNoreDAO.java

+package com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import java.util.List;
+
+@Dao
+public interface DateNoreDAO {
+
+    // a method list type
+    @Query("SELECT * FROM DateEntity")
+    List<DateEntity> getAllDateNotes();
+
+    //insert data in database
+    @Insert
+    void insertDateNote(DateEntity dateEntity);
+
+    @Delete
+    void deleteDateNote(DateEntity dateEntity);
+
+    @Update
+    void updateDateNote(DateEntity dateEntity);
+
+
+}

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/NotesDataBase/NoteDAO.java

@@ -25,4 +25,5 @@ public interface NoteDAO {
     @Update
     void updateNote(Note note);
 
+
 }
\ No newline at end of file

app/src/main/java/com/example/mynotepad/MenuFeatures/AllNotes/NotesDataBase/NoteDataBase.java

@@ -3,8 +3,9 @@ package com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase;
 import androidx.room.Database;
 import androidx.room.RoomDatabase;
 
-@Database(entities = Note.class, version = 1)
+@Database(entities = {Note.class, DateEntity.class},version = 1)
 public abstract class NoteDataBase extends RoomDatabase {
 
     public abstract NoteDAO noteDao();
+    public abstract DateNoreDAO dateNoreDAO();
 }

app/src/main/java/com/example/mynotepad/MenuFeatures/Calender/MyCalenderActivity.java

@@ -4,23 +4,33 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.app.AlertDialog;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.FrameLayout;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 
+import com.example.mynotepad.MenuFeatures.AllNotes.Note.NoteFragment;
+import com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase.DateEntity;
 import com.example.mynotepad.MenuFeatures.Calender.MyCalenderRecyclerView.MyCalenderAdaptor;
+import com.example.mynotepad.MenuFeatures.Calender.MyCalenderRecyclerView.OnCalenderItemClickListener;
 import com.example.mynotepad.MenuFeatures.Calender.MyCalenderRecyclerView.TimePicker.DatePickerActivity;
 import com.example.mynotepad.MenuFeatures.Calender.MyCalenderRecyclerView.TimePicker.MyDate;
 import com.example.mynotepad.MenuFeatures.CustomToolbarOption;
+import com.example.mynotepad.MenuFeatures.CustomToolbarOptionListener;
 import com.example.mynotepad.R;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.util.ArrayList;
 import java.util.List;
 
-public class MyCalenderActivity extends AppCompatActivity implements View.OnClickListener {
+import static com.example.mynotepad.MainActivity.noteDataBase;
+
+
+public class MyCalenderActivity extends AppCompatActivity {
 
     private FloatingActionButton addDateBtn;
     private CustomToolbarOption customToolbarOption;
@@ -30,6 +40,8 @@ public class MyCalenderActivity extends AppCompatActivity implements View.OnClic
     private RecyclerView recyclerView;
     private MyCalenderAdaptor myAdaptor;
     private List<MyDate> myDates;
+    private List<DateEntity> entityDates;
+    private MyDate myChosenDateNote;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -38,6 +50,12 @@ public class MyCalenderActivity extends AppCompatActivity implements View.OnClic
         init();
     }
 
+    @Override
+    protected void onResume() {
+        super.onResume();
+        init();
+    }
+
     private void init() {
 
         setAllNoteListAndTitles();
@@ -64,18 +82,101 @@ public class MyCalenderActivity extends AppCompatActivity implements View.OnClic
     }
 
     private void addListeners() {
-        addDateBtn.setOnClickListener(this);
+        addDateBtn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                addNewDateAndDescription();
+            }
+        });
+
+        // add listener to recyclerView
+        myAdaptor.setOnCalenderItemClickListener(new OnCalenderItemClickListener() {
+            @Override
+            public void onItemClicked(MyDate myDate) {
+                myChosenDateNote = myDate;
+                //set noteFragment data
+                final Bundle bundle = new Bundle();
+                bundle.putString("title", myChosenDateNote.getDate());
+                bundle.putString("bodyTxt", myChosenDateNote.getDescription());
+                final NoteFragment newNoteFrag = new NoteFragment();
+                newNoteFrag.setArguments(bundle);
+
+                //change the fragment
+            /*    fragPlace.setVisibility(View.VISIBLE);
+                allNoteListAndTitle.setVisibility(View.GONE);
+                addNoteButton.hide();
+                replaceFragment(newNoteFrag);*/
+                //toDo go to activity/fragment
+            }
+
+            @Override
+            public void onItemLongClicked(MyDate myDate) {
+                customToolbarOption.setVisibility(View.VISIBLE);
+                calenderToolbar.setVisibility(View.GONE);
+                myChosenDateNote = myDate;
             }
+        });
 
 
+        //add listener to custom toolbar option and set being achieved or not to be saved in database
+        customToolbarOption.setCustomToolbarOptionListener(new CustomToolbarOptionListener() {
             @Override
-    public void onClick(View view) {
-        if (view.getId() == addDateBtn.getId()) {
-            addNewDateAndDescription();
+            public void onStarClicked(ImageView yellowS, ImageView blackS) {
+                starClicked(yellowS, blackS);
+            }
+
+            @Override
+            public void onDeleteClicked(final ImageView imageView) {
+                deleteClicked(imageView);
+
+            }
+
+            @Override
+            public void onCloseClicked() {
+                closeClicked();
+            }
+        });
+    }
+
+
+    private void closeClicked() {
+        customToolbarOption.setVisibility(View.GONE);
+        calenderToolbar.setVisibility(View.VISIBLE);
+    }
+
+    private void deleteClicked(ImageView imageView) {
+        AlertDialog.Builder alert = new AlertDialog.Builder(MyCalenderActivity.this);
+        alert.setMessage("are you sure you wanna delete it ??? ");
+        alert.setPositiveButton("yes", new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialogInterface, int i) {
+                noteDataBase.dateNoreDAO().deleteDateNote(entityDates.get(myDates.indexOf(myChosenDateNote)));
+                init();
+            }
+        });
+        alert.setNegativeButton("no", new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialogInterface, int i) {
+                dialogInterface.cancel();
+            }
+        });
+        alert.show();
+        calenderToolbar.setVisibility(View.VISIBLE);
     }
 
+    private void starClicked(ImageView yellowS, ImageView blackS) {
+        if (yellowS.getVisibility() == View.VISIBLE) {
+            yellowS.setVisibility(View.GONE);
+            blackS.setVisibility(View.VISIBLE);
+            myChosenDateNote.setAchieved(false);
+        } else {
+            yellowS.setVisibility(View.VISIBLE);
+            blackS.setVisibility(View.GONE);
+            myChosenDateNote.setAchieved(true);
+        }
     }
 
+
     private void addNewDateAndDescription() {
         Intent intent = new Intent(MyCalenderActivity.this, DatePickerActivity.class);
         startActivity(intent);
@@ -83,7 +184,13 @@ public class MyCalenderActivity extends AppCompatActivity implements View.OnClic
 
     private void setAllNoteListAndTitles() {
         myDates = new ArrayList<>();
-        //todo get data from database
+        //get data from database to set in recyclerView
+        entityDates = noteDataBase.dateNoreDAO().getAllDateNotes();
+        myDates = new ArrayList<>();
+        for (DateEntity dateEntity : entityDates) {
+            MyDate myDate = new MyDate(dateEntity.getDate(), dateEntity.getDescription(), dateEntity.isAchieved());
+            myDates.add(myDate);
+        }
     }
 
 }
\ No newline at end of file

app/src/main/java/com/example/mynotepad/MenuFeatures/Calender/MyCalenderDataBase/DateEntity.java

-package com.example.mynotepad.MenuFeatures.Calender.MyCalenderDataBase;
-
-public class DateEntity {
-}

app/src/main/java/com/example/mynotepad/MenuFeatures/Calender/MyCalenderRecyclerView/MyCalenderAdaptor.java

@@ -50,7 +50,7 @@ public class MyCalenderAdaptor extends RecyclerView.Adapter<MyCalenderAdaptor.Ca
 
         public CalenderViewHolder(@NonNull View itemView) {
             super(itemView);
-            dates = itemView.findViewById(R.id.titleTv);
+            dateTV = itemView.findViewById(R.id.titleTv);
             descriptionTV = itemView.findViewById(R.id.descriptionTv);
             isAchieved = false;
             itemView.setOnClickListener(this);

app/src/main/java/com/example/mynotepad/MenuFeatures/Calender/MyCalenderRecyclerView/TimePicker/DatePickerActivity.java

@@ -12,17 +12,22 @@ import android.widget.Toast;
 
 import com.alirezaafkar.sundatepicker.DatePicker;
 import com.alirezaafkar.sundatepicker.interfaces.DateSetListener;
+import com.example.mynotepad.MenuFeatures.AllNotes.AllNotesActivity;
 import com.example.mynotepad.MenuFeatures.Calender.Date;
+import com.example.mynotepad.MenuFeatures.AllNotes.NotesDataBase.DateEntity;
 import com.example.mynotepad.R;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 
 import java.util.Calendar;
 
+import static com.example.mynotepad.MainActivity.noteDataBase;
+
 public class DatePickerActivity extends AppCompatActivity {
 
-    TextView chosenDate, description;
-    Date mDate;
+    private DateEntity dateEntity;
+    private TextView chosenDate, description;
+    private Date mDate;
     private FloatingActionButton back;
 
     @Override
@@ -71,7 +76,7 @@ public class DatePickerActivity extends AppCompatActivity {
             alert.setPositiveButton("yes", new DialogInterface.OnClickListener() {
                 @Override
                 public void onClick(DialogInterface dialogInterface, int i) {
-                    saveNote();
+                    saveDateNote();
                     Toast.makeText(DatePickerActivity.this, "saved", Toast.LENGTH_SHORT).show();
                     finish();
                 }
@@ -95,7 +100,9 @@ public class DatePickerActivity extends AppCompatActivity {
         }
     }
 
-    private void saveNote() {
+    private void saveDateNote() {
         //todo save in data base
+        dateEntity = new DateEntity(chosenDate.getText().toString() , description.getText().toString() ,false);
+        noteDataBase.dateNoreDAO().insertDateNote(dateEntity);
     }
 }
\ No newline at end of file

app/src/main/java/com/example/mynotepad/MenuFeatures/CustomToolbarOption.java

@@ -54,7 +54,7 @@ public class CustomToolbarOption extends LinearLayout implements View.OnClickLis
     public void onClick(View view) {
         if (customToolbarOptionListener != null){
             if (view.getId() == closeImg.getId())
-            customToolbarOptionListener.onCloseClicked(closeImg);
+            customToolbarOptionListener.onCloseClicked();
             if (view.getId() == deleteImg.getId())
             customToolbarOptionListener.onDeleteClicked(deleteImg);
             if (view.getId() == yellowStarImg.getId() || view.getId() == blackStarImg.getId())

app/src/main/java/com/example/mynotepad/MenuFeatures/CustomToolbarOptionListener.java

@@ -6,5 +6,5 @@ import android.widget.ImageView;
 public interface CustomToolbarOptionListener {
     void onStarClicked(ImageView yellowS , ImageView blackS);
     void onDeleteClicked(ImageView imageView);
-    void onCloseClicked(ImageView imageView);
+    void onCloseClicked();
 }

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

@@ -23,11 +23,11 @@
         android:layout_marginStart="50dp"
         android:layout_marginLeft="50dp"
         android:layout_marginTop="60dp"
+        android:background="@drawable/background"
         android:enabled="false"
         android:text="@string/date"
-    android:textSize="30dp"
         android:textColor="#000000"
-        android:background="@drawable/background"/>
+        android:textSize="30dp" />
 
     <TextView
         android:id="@+id/chosenDate"
@@ -39,9 +39,9 @@
         android:layout_toRightOf="@+id/date1"
         android:background="@drawable/title_background"
         android:enabled="false"
-        android:textColor="#000000"
-        android:lines="1"
         android:gravity="center"
+        android:lines="1"
+        android:textColor="#000000"
         android:textSize="30dp" />
 
     <TextView
@@ -52,14 +52,13 @@
         android:layout_marginStart="50dp"
         android:layout_marginLeft="50dp"
         android:layout_marginTop="60dp"
+        android:background="@drawable/background"
         android:enabled="false"
         android:text="@string/description"
-        android:textSize="30dp"
         android:textColor="#000000"
-        android:background="@drawable/background"/>
+        android:textSize="30dp" />
 
-    <TextView
-        android:id="@+id/description"
+    <LinearLayout
         android:layout_width="300dp"
         android:layout_height="wrap_content"
         android:layout_below="@+id/date2"
@@ -67,10 +66,17 @@
         android:layout_marginLeft="50dp"
         android:layout_marginTop="21dp"
         android:background="@drawable/title_background"
+        >
+
+        <EditText
+            android:id="@+id/description"
+            android:layout_width="260dp"
+            android:layout_height="match_parent"
+            android:layout_marginLeft="20dp"
             android:lines="9"
-        android:enabled="true"
-        android:textColor="#000000"
-        android:textSize="20dp" />
+            android:textColor="#000000" />
+    </LinearLayout>
+
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/calenderBackBtn"
         android:layout_width="wrap_content"

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

@@ -23,6 +23,7 @@
         android:layout_height="0dp"
         android:layout_weight="3"
         android:layout_marginLeft="15dp"
+        android:layout_marginRight="15dp"
         android:lines="3"
         android:text="body text"
         android:textSize="12dp" />