feat: task name validation; use current time checkbox

Author: AKPWebDesign

app/src/main/java/tech/akpmakes/android/taskkeeper/MainActivity.java

@@ -206,17 +206,23 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
                         data.getLongExtra("whenTime", 0)
                 );
 
+                if(evt.getName().length() == 0) {
+                    Snackbar.make(findViewById(android.R.id.content), "Your task could not be saved. Task name is required.",
+                            Snackbar.LENGTH_LONG).show();
+                    return;
+                }
+
                 if (mDBQuery != null) {
                     if(data.hasExtra("whenKey")) {
                         mDBQuery.getRef().child(data.getStringExtra("whenKey")).setValue(evt);
                     } else {
                         mDBQuery.getRef().push().setValue(evt);
                     }
 
-                    Snackbar.make(findViewById(android.R.id.content), "Event saved successfully!",
+                    Snackbar.make(findViewById(android.R.id.content), "Task saved successfully!",
                             Snackbar.LENGTH_LONG).show();
                 } else {
-                    Snackbar.make(findViewById(android.R.id.content), "Your event could not be saved. Please try again.",
+                    Snackbar.make(findViewById(android.R.id.content), "Your task could not be saved. Please try again.",
                             Snackbar.LENGTH_LONG).show();
                 }
             }

app/src/main/java/tech/akpmakes/android/taskkeeper/TaskViewActivity.java

@@ -3,9 +3,12 @@
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
 import android.widget.EditText;
 import android.widget.TextView;
 
@@ -22,6 +25,7 @@ public class TaskViewActivity extends AppCompatActivity implements DatePickerDia
     Calendar whenTime;
     TextView taskDate;
     TextView taskTime;
+    CheckBox useCurrentTime;
     String whenKey;
 
     @Override
@@ -31,16 +35,29 @@ protected void onCreate(Bundle savedInstanceState) {
         final EditText taskName = findViewById(R.id.task_name_content);
         taskDate = findViewById(R.id.task_when_date);
         taskTime = findViewById(R.id.task_when_time);
+        useCurrentTime = findViewById(R.id.useCurrentTime);
         Button taskSave = findViewById(R.id.btn_save_task);
 
         whenTime = Calendar.getInstance();
 
+        final Handler handler = new Handler();
+        handler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                if(useCurrentTime.isChecked()) {
+                    updateTime();
+                }
+                handler.postDelayed( this, 250 );
+            }
+        }, 0);
+
         Intent i = getIntent();
         if (i.hasExtra("whenName")) {
             taskName.setText(i.getStringExtra("whenName"));
         }
 
         if (i.hasExtra("whenTime")) {
+            useCurrentTime.setChecked(false);
             whenTime.setTimeInMillis(i.getLongExtra("whenTime", 0));
         }
 
@@ -88,8 +105,15 @@ public void onClick(View view) {
         taskSave.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
+                if(useCurrentTime.isChecked()) {
+                    updateTime();
+                }
                 String name = taskName.getText().toString();
                 Long when = whenTime.getTimeInMillis();
+                if (name.length() == 0) {
+                    taskName.setError("Task name is required!");
+                    return;
+                }
                 WhenEvent evt = new WhenEvent(name, when);
                 Intent i = new Intent();
                 i.putExtra("whenName", evt.getName());
@@ -101,6 +125,17 @@ public void onClick(View view) {
                 finish();
             }
         });
+
+        useCurrentTime.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) {
+                if (isChecked) {
+
+                } else {
+
+                }
+            }
+        });
     }
 
     @Override
@@ -109,6 +144,8 @@ public void onDateSet(DatePickerDialog view, int year, int monthOfYear, int dayO
         whenTime.set(Calendar.MONTH, monthOfYear);
         whenTime.set(Calendar.DAY_OF_MONTH, dayOfMonth);
 
+        useCurrentTime.setChecked(false);
+
         updateDateTimeUI();
     }
 
@@ -118,6 +155,14 @@ public void onTimeSet(TimePickerDialog view, int hourOfDay, int minute, int seco
         whenTime.set(Calendar.MINUTE, minute);
         whenTime.set(Calendar.SECOND, second);
 
+        useCurrentTime.setChecked(false);
+
+        updateDateTimeUI();
+    }
+
+    private void updateTime() {
+        Calendar now = Calendar.getInstance();
+        whenTime = now;
         updateDateTimeUI();
     }
 

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

@@ -32,7 +32,8 @@
         android:orientation="horizontal"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/task_name_content">
+        app:layout_constraintTop_toBottomOf="@+id/task_name_content"
+        android:id="@+id/linearLayout">
 
         <TextView
             android:id="@+id/task_when_date"
@@ -71,4 +72,15 @@
         app:layout_constraintHorizontal_bias="0.498"
         app:layout_constraintStart_toStartOf="parent" />
 
+    <CheckBox
+        android:id="@+id/useCurrentTime"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:checked="true"
+        android:text="Use Current Time"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout" />
+
 </android.support.constraint.ConstraintLayout>