added comments

OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/Bookings.java

@@ -44,6 +44,7 @@ public class Bookings extends AppCompatActivity {
         username = bundle.getString("username");
         dbhelper = new DBHelper(this);
 
+        //get the list of bookings
         List<Booking> booking = (List<Booking>)dbhelper.findBookings(username);
         Collections.reverse(booking);
         Booking[] bookings = new Booking[booking.size()];
@@ -54,17 +55,21 @@ public class Bookings extends AppCompatActivity {
         Booking[] bookings = {new Booking(5, 5, 6, 6, 2, 3, 2019, (ServiceProvider)dbhelper.findUserByUsername("testing"),
                 (HomeOwner)dbhelper.findUserByUsername("tester"), dbhelper.findService("service1"))};
         */
+
+        //Make the recycler view show the bookings
         mRecyclerView = (RecyclerView) findViewById(R.id.Bookings);
         mLayoutManager = new LinearLayoutManager(this);
         mRecyclerView.setLayoutManager(mLayoutManager);
         mAdapter = new MyAdapter(bookings, this);
         mRecyclerView.setAdapter(mAdapter);
 
+        //remove or add cancelled booking depending on the switch position
         SwitchCompat toggle = findViewById(R.id.Switch);
         toggle.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                 if (isChecked) {
                     List<Booking> booking = (List<Booking>)dbhelper.findBookings(username);
+                    Collections.reverse(booking);
                     Booking[] bookings = new Booking[booking.size()];
                     bookings = booking.toArray(bookings);
                     mAdapter = new MyAdapter(bookings, Bookings.this);
@@ -72,6 +77,7 @@ public class Bookings extends AppCompatActivity {
                     mAdapter.notifyDataSetChanged();
                 } else {
                     List<Booking> booking = (List<Booking>)dbhelper.findNonCancelledBookings(username);
+                    Collections.reverse(booking);
                     Booking[] bookings = new Booking[booking.size()];
                     bookings = booking.toArray(bookings);
                     mAdapter = new MyAdapter(bookings, Bookings.this);
@@ -90,6 +96,7 @@ public class Bookings extends AppCompatActivity {
      */
     @Override
     public void onBackPressed(){
+        //goes back to the appropriate screen depending on the type of user
         Intent intent;
         if(dbhelper.findUserByUsername(username).getRole().equals("ServiceProvider")){
             intent = new Intent(getApplicationContext(),ServiceProviderWelcome.class);
@@ -201,6 +208,8 @@ public class Bookings extends AppCompatActivity {
             }
             @Override
             public void onClick(View view) {
+                //show different dialogs depending on the type of user
+                //Service Provider can confirm or cancel while Home Owner can rate and comment, or cancel
                 if(dbhelper.findUserByUsername(username).getRole()=="ServiceProvider"){
                     AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Bookings.this);
                     alertDialogBuilder.setMessage("Cancel or Confirm your booking");
@@ -259,7 +268,7 @@ public class Bookings extends AppCompatActivity {
                     AlertDialog alertDialog = alertDialogBuilder.create();
                     alertDialog.show();
                 }
-                else{
+                else{ //if user is a Home Owner
                     final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Bookings.this);
                     alertDialogBuilder.setView(R.layout.rating_item);
                     alertDialogBuilder.setPositiveButton("Rate Booking",
@@ -275,9 +284,12 @@ public class Bookings extends AppCompatActivity {
                                     month = Integer.parseInt(dates[0].replaceAll("\\s+",""));
                                     day = Integer.parseInt(dates[1].replaceAll("\\s+",""));
                                     year = Integer.parseInt(dates[2].replaceAll("\\s+",""));
+
+                                    //rating bar
                                     RadioGroup ratingselect = ((AlertDialog) arg0).findViewById(R.id.RatingSelect);
                                     int selectedId = ratingselect.getCheckedRadioButtonId();
                                     RadioButton ratingpicked;
+                                    //comment field
                                     EditText comment = ((AlertDialog) arg0).findViewById(R.id.Comment);
                                     if(selectedId!=-1 && !comment.getText().toString().equals("")){
                                         ratingpicked = (RadioButton)((AlertDialog) arg0).findViewById(selectedId);
@@ -340,6 +352,13 @@ public class Bookings extends AppCompatActivity {
 
 
     }
+
+    /**
+     * formats the time into a string
+     * @param hours
+     * @param minutes
+     * @return
+     */
     private String formatTime(int hours, int minutes){
         String time = "";
         if(hours<10){
@@ -356,7 +375,12 @@ public class Bookings extends AppCompatActivity {
         return time;
     }
 
-
+    /**
+     * Parses a string into an array of ints representing times
+     * @param startTime
+     * @param endTime
+     * @return
+     */
     private int[] parseTime(String startTime, String endTime){
         int[] times = new int[4];
         if(startTime.equals("START")){

OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/FindServiceProvider.java

@@ -54,6 +54,7 @@ public class FindServiceProvider extends AppCompatActivity {
         dbHelper = new DBHelper(this);
         MaterialSpinner spinner2 = findViewById(R.id.ServicesInput);
 
+        //populate the list of services
         List<String[]> serviceslist = dbHelper.getAllServices();
         String[] services = new String[(serviceslist.size())];
         Iterator iter = serviceslist.iterator();
@@ -74,7 +75,11 @@ public class FindServiceProvider extends AppCompatActivity {
          //
 
     }
-
+    /**
+     * Override so that previous screen refreshes when pressing the
+     * back button on this activity of the app.
+     *
+     */
     @Override
     public void onBackPressed(){
         Intent intent = new Intent(getApplicationContext(),Welcome.class);
@@ -83,8 +88,11 @@ public class FindServiceProvider extends AppCompatActivity {
         finish();
     }
 
+    /**
+     * Reset the filter fields
+     * @param view
+     */
     public void Reset(View view){
-
         Button button = findViewById(R.id.Start);
         Button button2 = findViewById(R.id.End);
         Button button3 = findViewById(R.id.Date);
@@ -116,9 +124,9 @@ public class FindServiceProvider extends AppCompatActivity {
         String date;
         double rating;
         List<String[]> providers;
+        //time and date picked
         if(!button.getText().toString().equals("Start") && !button2.getText().toString().equals("End")
                 && !button3.getText().toString().equals("Date")){
-            System.out.println(button.getText().toString()+":"+button2.getText().toString()+":"+button3.getText().toString());
             start = button.getText().toString();
             end = button2.getText().toString();
             date = button3.getText().toString();
@@ -137,16 +145,19 @@ public class FindServiceProvider extends AppCompatActivity {
             int endmin = Integer.parseInt(endtimes[1].replaceAll("\\s+",""));
 
             int[] times = {starth, startmin, endh, endmin};
+            //rating picked and time valid
             if(selectedId!=-1 && validateTime(times)){
                 ratingpicked = (RadioButton) findViewById(selectedId);
                 rating = Double.parseDouble(ratingpicked.getText().toString());
                 providers = dbHelper.getProvidersByTimeAndRating(service, rating, year, month, day,
                         starth, startmin, endh, endmin);
             }
+            //rating not picked and time valid
             else if(validateTime(times)){
                 providers = dbHelper.getProvidersByTime(service, year, month, day,
                         starth, startmin, endh, endmin);
             }
+            //rating picked
             else if(selectedId!=-1){
                 Toast.makeText(this, "Times are invalid, only searching by service and rating"+starth+";"+startmin+","+endh+";"+endmin, Toast.LENGTH_SHORT).show();
                 ratingpicked = (RadioButton) findViewById(selectedId);
@@ -154,12 +165,14 @@ public class FindServiceProvider extends AppCompatActivity {
                 providers = dbHelper.getProvidersAboveRating(service, rating);
 
             }
+            //no rating & time not valid
             else{
                 Toast.makeText(this, "Times are invalid, only searching by service", Toast.LENGTH_SHORT).show();
                 providers = dbHelper.getAllProvidersByService(service);
 
             }
         }
+        //time and date not picked
         else{
             if(selectedId!=-1){
                 ratingpicked = (RadioButton) findViewById(selectedId);
@@ -184,6 +197,10 @@ public class FindServiceProvider extends AppCompatActivity {
 
     }
 
+    /**
+     * Go to the MakeBooking activity with the booking info
+     * @param serviceprovider
+     */
     public void makeBooking(String serviceprovider){
         MaterialSpinner spinner = findViewById(R.id.ServicesInput);
         String service = spinner.getText().toString();
@@ -198,6 +215,10 @@ public class FindServiceProvider extends AppCompatActivity {
 
     }
 
+    /**
+     * Show the DatePicker dialog
+     * @param view
+     */
     public void onClickDate(View view){
 
         final Button button = (Button)view;
@@ -236,7 +257,10 @@ public class FindServiceProvider extends AppCompatActivity {
 
     }
 
-
+    /**
+     * Show the TimePicker dialog
+     * @param view
+     */
     public void onClickTime(View view){
         final Calendar c = Calendar.getInstance();
         int hour = c.get(Calendar.HOUR_OF_DAY);
@@ -262,6 +286,12 @@ public class FindServiceProvider extends AppCompatActivity {
 
     }
 
+    /**
+     * Format time into a string
+     * @param hours
+     * @param minutes
+     * @return
+     */
     private String formatTime(int hours, int minutes){
         String time = "";
         if(hours<10){
@@ -278,6 +308,12 @@ public class FindServiceProvider extends AppCompatActivity {
         return time;
     }
 
+    /**
+     * Parse time into an array of ints
+     * @param startTime
+     * @param endTime
+     * @return
+     */
     private int[] parseTime(String startTime, String endTime){
         int[] times = new int[4];
         if(startTime.equals("START")){
@@ -297,6 +333,11 @@ public class FindServiceProvider extends AppCompatActivity {
         return times;
     }
 
+    /**
+     * Validate times
+     * @param time
+     * @return
+     */
     private boolean validateTime(int[] time){
         if(time[0]==0&&time[1]==0&&time[2]==0&&time[3]==0){
             return true;
@@ -312,7 +353,7 @@ public class FindServiceProvider extends AppCompatActivity {
         }
     }
 
-
+    //adapter for the recycler view
     public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ProviderHolder> {
 
         private String[][] serviceProviders;
@@ -372,11 +413,8 @@ public class FindServiceProvider extends AppCompatActivity {
                 final String name = nameview.getText().toString();
 
                 AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(FindServiceProvider.this);
-
+                //show service provider info
-
                 alertDialogBuilder.setView(R.layout.sp_info_item);
-
-
                 alertDialogBuilder.setPositiveButton("Make Booking",
                         new DialogInterface.OnClickListener() {
                             @Override
@@ -394,6 +432,8 @@ public class FindServiceProvider extends AppCompatActivity {
 
                 AlertDialog alertDialog = alertDialogBuilder.create();
                 alertDialog.show();
+
+                //set the service provider info
                 ServiceProvider sp = (ServiceProvider)dbHelper.findUserByUsername(name);
                 TextView spname = alertDialog.findViewById(R.id.NameName);
                 spname.setText(sp.getFirstname()+" "+sp.getLastname());
@@ -438,7 +478,7 @@ public class FindServiceProvider extends AppCompatActivity {
 
 
                 ArrayAdapter adapter = new ArrayAdapter<String>(FindServiceProvider.this, R.layout.simple_list_item_1_customized, ratings);
-
+                //list of comments and ratings
                 ListView listView = (ListView) alertDialog.findViewById(R.id.RatingList);
                 listView.setAdapter(adapter);
 

OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/MakeBooking.java

@@ -39,7 +39,11 @@ public class MakeBooking extends AppCompatActivity {
         serv.setText("Service: \n"+service);
 
     }
-
+    /**
+     * Override so that previous screen refreshes when pressing the
+     * back button on this activity of the app.
+     *
+     */
     @Override
     public void onBackPressed(){
         Intent intent = new Intent(getApplicationContext(),Welcome.class);
@@ -56,6 +60,7 @@ public class MakeBooking extends AppCompatActivity {
         Button button2 = findViewById(R.id.End);
         Button button3 = findViewById(R.id.Date);
 
+        //check that fields are filled in
         if(!button.getText().toString().equals("Start") && !button2.getText().toString().equals("End")
                 && !button3.getText().toString().equals("Date")){
             String[] dates = button3.getText().toString().split("/");
@@ -63,6 +68,7 @@ public class MakeBooking extends AppCompatActivity {
             int day = Integer.parseInt(dates[1].replaceAll("\\s+",""));
             int year = Integer.parseInt(dates[2].replaceAll("\\s+",""));
 
+            //parse times
             String[] starttimes = button.getText().toString().split(":");
             int starth = Integer.parseInt(starttimes[0].replaceAll("\\s+",""));
             int startmin = Integer.parseInt(starttimes[1].replaceAll("\\s+",""));
@@ -71,6 +77,7 @@ public class MakeBooking extends AppCompatActivity {
             int endh = Integer.parseInt(endtimes[0].replaceAll("\\s+",""));
             int endmin = Integer.parseInt(endtimes[1].replaceAll("\\s+",""));
 
+            //check date is valid
             Date date = new Date();
             SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
             try {
@@ -79,6 +86,7 @@ public class MakeBooking extends AppCompatActivity {
                     Toast.makeText(this, "Date must be a future date", Toast.LENGTH_SHORT).show();
                 }
                 else{
+                    //check time is valid
                     if (starth<endh || (starth==endh && startmin<endmin)){
                         DBHelper dbHelper = new DBHelper(this);
 
@@ -116,7 +124,7 @@ public class MakeBooking extends AppCompatActivity {
 
         final Button button = (Button)view;
         final Calendar c = Calendar.getInstance();
-
+        //show the date picker
         DatePickerDialog datePickerDialog = new DatePickerDialog(this,
                 new DatePickerDialog.OnDateSetListener() {
 
@@ -173,6 +181,12 @@ public class MakeBooking extends AppCompatActivity {
 
     }
 
+    /**
+     * formats the time into a string
+     * @param hours
+     * @param minutes
+     * @return
+     */
     private String formatTime(int hours, int minutes){
         String time = "";
         if(hours<10){
@@ -189,6 +203,12 @@ public class MakeBooking extends AppCompatActivity {
         return time;
     }
 
+    /**
+     * Parses a string into an array of ints representing times
+     * @param startTime
+     * @param endTime
+     * @return
+     */
     private int[] parseTime(String startTime, String endTime){
         int[] times = new int[4];
         if(startTime.equals("START")){