Added payment page

app/build.gradle

@@ -34,6 +34,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'androidx.recyclerview:recyclerview:1.0.0'
+    implementation 'androidx.gridlayout:gridlayout:1.0.0'
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

app/src/main/AndroidManifest.xml

@@ -9,7 +9,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.MuseumApp">
-        <activity android:name=".BookSouvenir"></activity>
+        <activity android:name=".BookPayment"></activity>
+        <activity android:name=".BookSouvenir" />
         <activity android:name=".BookCafe" />
         <activity android:name=".BookMuseum" />
         <activity android:name=".MuseumPage" />

app/src/main/java/com/yorksj/museumapp/BookCafe.java

@@ -2,15 +2,135 @@ package com.yorksj.museumapp;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.TextView;
+
+import com.yorksj.museumapp.book.BookPacket;
+import com.yorksj.museumapp.book.CafeItem;
+import com.yorksj.museumapp.home.HomeButton;
 
 public class BookCafe extends AppCompatActivity
 {
 
+    private BookPacket bookPacket;
+
+    private HomeButton homeButton;
+
+    private TextView subtotal;
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_book_cafe);
+
+        getBookPacket();
+        initialiseHomeButton();
+        initialiseMenuItems();
+        initialiseSubtotal();
+        initialiseContinueButton();
+    }
+
+    private void getBookPacket()
+    {
+        Intent intent = getIntent();
+        Bundle extras = intent.getExtras();
+
+        bookPacket = (BookPacket) extras.get("packet");
+    }
+
+    private void initialiseHomeButton()
+    {
+        homeButton = new HomeButton(this, BookCafe.this, BookMuseum.class);
+        homeButton.getIntent().putExtra("packet", bookPacket.museumPacket);
+    }
+
+    private void initialiseSubtotal()
+    {
+        subtotal = findViewById(R.id.subtotalAmountCafe);
+        updateSubtotal();
+    }
+
+    private void initialiseMenuItems()
+    {
+        initialiseMenuItem(CafeItem.TEA, R.id.teaAdd, R.id.teaMinus, R.id.teaQuantity);
+        initialiseMenuItem(CafeItem.WATER, R.id.waterAdd, R.id.waterMinus, R.id.waterQuantity);
+        initialiseMenuItem(CafeItem.COFFEE, R.id.coffeeAdd, R.id.coffeeMinus, R.id.coffeeQuantity);
+        initialiseMenuItem(CafeItem.FLATBREAD, R.id.flatbreadAdd, R.id.flatbreadMinus, R.id.flatbreadQuantity);
+        initialiseMenuItem(CafeItem.SANDWICH, R.id.sandwichAdd, R.id.sandwichMinus, R.id.sandwichQuantity);
+        initialiseMenuItem(CafeItem.SWEET_ROLL, R.id.sweetrollAdd, R.id.sweetrollMinus, R.id.sweetrollQuantity);
+        initialiseMenuItem(CafeItem.SALAD, R.id.saladAdd, R.id.saladMinus, R.id.saladQuantity);
+    }
+
+    private void initialiseMenuItem(CafeItem item, int add, int minus, int quantity)
+    {
+        ImageButton addButton = findViewById(add);
+        ImageButton minusButton = findViewById(minus);
+
+        TextView quantityText = findViewById(quantity);
+
+        addButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                bookPacket.cafe.addItem(item);
+                quantityText.setText(String.valueOf(bookPacket.cafe.getAmount(item)));
+                updateSubtotal();
+            }
+        });
+
+        minusButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                bookPacket.cafe.takeItem(item);
+                quantityText.setText(String.valueOf(bookPacket.cafe.getAmount(item)));
+                updateSubtotal();
+            }
+        });
+    }
+
+    public void updateSubtotal()
+    {
+        String s = "\t\tCafe Total \t\t\t\t£" + bookPacket.cafe.getTotal() + ".00" +
+                   "\n+\tEntrance Fee \t\t£" + bookPacket.museumPacket.entranceFee + ".00" +
+                   "\n=\tTotal \t\t\t\t\t\t\t\t\t£" + (bookPacket.cafe.getTotal() + bookPacket.museumPacket.entranceFee) + ".00";
+
+        subtotal.setText(s);
+    }
+
+    private void initialiseContinueButton()
+    {
+        Button button = findViewById(R.id.cafeContinue);
+
+        button.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                Intent intent = new Intent(BookCafe.this, BookSouvenir.class);
+                intent.putExtra("packet", bookPacket);
+
+                startActivity(intent);
+            }
+        });
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item)
+    {
+        if (!homeButton.onClick(item))
+        {
+            super.onOptionsItemSelected(item);
+            return false;
+        }
+        return true;
     }
 }
\ No newline at end of file

app/src/main/java/com/yorksj/museumapp/BookMuseum.java

@@ -10,6 +10,7 @@ import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.CalendarView;
 import android.widget.Spinner;
+import android.widget.TextView;
 
 import com.yorksj.museumapp.book.BookPacket;
 import com.yorksj.museumapp.book.Time;
@@ -43,8 +44,16 @@ public class BookMuseum extends AppCompatActivity
         homeButton = new HomeButton(this, BookMuseum.this, MuseumPage.class);
         homeButton.getIntent().putExtra("packet", activeMuseum);
 
+        setName();
         setUpCalendar();
         setUpDropdown();
+        initialiseOnClick();
+    }
+
+    private void setName()
+    {
+        TextView name = findViewById(R.id.museumBookName);
+        name.setText(activeMuseum.name);
     }
 
     private void setUpCalendar()
@@ -87,22 +96,17 @@ public class BookMuseum extends AppCompatActivity
             @Override
             public void onClick(View v)
             {
-                BookMuseum.this.onClick();
-            }
-        });
-    }
-
-    private void onClick()
-    {
-        long date = calendarView.getDate();
-        Time time = Time.NINE_TO_ELEVEN.getTimeFromString(spinnerTime.getSelectedItem().toString());
+                long date = calendarView.getDate();
+                Time time = Time.NINE_TO_ELEVEN.getTimeFromString(spinnerTime.getSelectedItem().toString());
 
-        BookPacket packet = new BookPacket(activeMuseum, date, time);
+                BookPacket packet = new BookPacket(activeMuseum, date, time);
 
-        Intent intent = new Intent(BookMuseum.this, BookCafe.class);
-        intent.putExtra("packet", packet);
+                Intent intent = new Intent(BookMuseum.this, BookCafe.class);
+                intent.putExtra("packet", packet);
 
-        startActivity(intent);
+                startActivity(intent);
+            }
+        });
     }
 
     private void getActiveMuseum()

app/src/main/java/com/yorksj/museumapp/BookPayment.java

+package com.yorksj.museumapp;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.widget.TextView;
+
+import com.yorksj.museumapp.book.BookPacket;
+import com.yorksj.museumapp.book.CafeItem;
+import com.yorksj.museumapp.book.SouvenirItem;
+import com.yorksj.museumapp.home.HomeButton;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BookPayment extends AppCompatActivity
+{
+
+    private BookPacket bookPacket;
+
+    private HomeButton homeButton;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_book_payment);
+
+        getBookPacket();
+        initialiseHomeButton();
+
+        setMuseumName();
+
+        updateOverview();
+    }
+
+    private void initialiseHomeButton()
+    {
+        homeButton = new HomeButton(this, BookPayment.this, BookMuseum.class);
+        homeButton.getIntent().putExtra("packet", bookPacket.museumPacket);
+    }
+
+    private void getBookPacket()
+    {
+        Intent intent = getIntent();
+        Bundle extras = intent.getExtras();
+
+        bookPacket = (BookPacket) extras.get("packet");
+    }
+
+    private void setMuseumName()
+    {
+        TextView name = findViewById(R.id.paymentMuseumName);
+
+        name.setText(bookPacket.museumPacket.name);
+    }
+
+    private void updateOverview()
+    {
+        TextView overview = findViewById(R.id.paymentOverview);
+
+        String format = "%32s%10s%16s\n";
+
+        int pad = 17;
+
+        StringBuilder stringList = new StringBuilder();
+        stringList.append(pad("Item", pad) + pad("Amount", pad) + pad("Total Cost", pad) + "\n");
+
+        for (CafeItem item : bookPacket.cafe.quantities.keySet())
+        {
+            int amt = bookPacket.cafe.getAmount(item);
+            if (amt == 0)
+                continue;
+
+            stringList.append(pad(item.displayName, pad) + pad(String.valueOf(amt), pad) + pad("£" + (item.cost * amt) + ".00", pad) + "\n");
+        }
+
+        stringList.append("\n");
+
+        for (SouvenirItem item : bookPacket.souvenir.quantities.keySet())
+        {
+            int amt = bookPacket.souvenir.getAmount(item);
+            if (amt == 0)
+                continue;
+
+            stringList.append(pad(item.displayName, pad) + pad(String.valueOf(amt), pad) + pad("£" + (item.cost * amt) + ".00", pad) + "\n");
+        }
+        stringList.append("\n\n");
+
+        stringList.append(pad("", pad) + "Entrance fee " + pad("£" + bookPacket.museumPacket.entranceFee + ".00\n", pad));
+        stringList.append(pad("", pad) + "Total " + pad("£" + bookPacket.getTotalCost() + ".00", pad));
+
+        overview.setText(stringList.toString());
+    }
+
+    private String pad(String s, int padAmount)
+    {
+        int amtToPad = padAmount - s.length();
+
+        StringBuilder builder = new StringBuilder();
+        builder.append(s);
+        for (int i = 0; i < amtToPad; i++)
+        {
+            builder.append("\t");
+        }
+
+        return builder.toString();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item)
+    {
+        if (!homeButton.onClick(item))
+        {
+            super.onOptionsItemSelected(item);
+            return false;
+        }
+        return true;
+    }
+}
\ No newline at end of file

app/src/main/java/com/yorksj/museumapp/BookSouvenir.java

@@ -2,15 +2,136 @@ package com.yorksj.museumapp;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.TextView;
+
+import com.yorksj.museumapp.book.BookPacket;
+import com.yorksj.museumapp.book.SouvenirItem;
+import com.yorksj.museumapp.home.HomeButton;
 
 public class BookSouvenir extends AppCompatActivity
 {
 
+    private BookPacket bookPacket;
+
+    private HomeButton homeButton;
+
+    private TextView subtotal;
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_book_souvenir);
+
+        getBookPacket();
+        initialiseHomeButton();
+        initialiseMenuItems();
+        initialiseSubtotal();
+        initialiseContinueButton();
+    }
+
+    private void initialiseHomeButton()
+    {
+        homeButton = new HomeButton(this, BookSouvenir.this, BookMuseum.class);
+        homeButton.getIntent().putExtra("packet", bookPacket.museumPacket);
+    }
+
+    private void initialiseSubtotal()
+    {
+        subtotal = findViewById(R.id.subtotalAmountSouvenir);
+        updateSubtotal();
+    }
+
+    private void getBookPacket()
+    {
+        Intent intent = getIntent();
+        Bundle extras = intent.getExtras();
+
+        bookPacket = (BookPacket) extras.get("packet");
+    }
+
+    private void initialiseMenuItems()
+    {
+        initialiseMenuItem(SouvenirItem.SHIRT, R.id.shirtAdd, R.id.shirtMinus, R.id.shirtQuantity);
+        initialiseMenuItem(SouvenirItem.HAT, R.id.hatAdd, R.id.hatMinus, R.id.hatQuantity);
+        initialiseMenuItem(SouvenirItem.SNOW_GLOBE, R.id.snowglobeAdd, R.id.snowglobeMinus, R.id.snowglobeQuantity);
+        initialiseMenuItem(SouvenirItem.KEY_CHAIN, R.id.keychainAdd, R.id.keychainMinus, R.id.keychainQuantity);
+        initialiseMenuItem(SouvenirItem.BOTTLE, R.id.bottleAdd, R.id.bottleMinus, R.id.bottleQuantity);
+        initialiseMenuItem(SouvenirItem.MUG, R.id.mugAdd, R.id.mugMinus, R.id.mugQuantity);
+        initialiseMenuItem(SouvenirItem.COASTER, R.id.coasterAdd, R.id.coasterMinus, R.id.coasterQuantity);
+    }
+
+    private void initialiseMenuItem(SouvenirItem item, int add, int minus, int quantity)
+    {
+        ImageButton addButton = findViewById(add);
+        ImageButton minusButton = findViewById(minus);
+
+        TextView quantityText = findViewById(quantity);
+
+        addButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                bookPacket.souvenir.addItem(item);
+                quantityText.setText(String.valueOf(bookPacket.souvenir.getAmount(item)));
+                updateSubtotal();
+            }
+        });
+
+        minusButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                bookPacket.souvenir.takeItem(item);
+                quantityText.setText(String.valueOf(bookPacket.souvenir.getAmount(item)));
+                updateSubtotal();
+            }
+        });
+    }
+
+    public void updateSubtotal()
+    {
+        String s = "\t\tCafe Total \t\t\t\t£" + bookPacket.cafe.getTotal() + ".00" +
+                   "\n+\tSouvenir Total \t£" + bookPacket.souvenir.getTotal() + ".00" +
+                   "\n+\tEntrance Fee \t\t£" + bookPacket.museumPacket.entranceFee + ".00" +
+                   "\n=\tTotal \t\t\t\t\t\t\t\t\t£" + (bookPacket.souvenir.getTotal() + bookPacket.museumPacket.entranceFee) + ".00";
+
+        subtotal.setText(s);
+    }
+
+    private void initialiseContinueButton()
+    {
+        Button button = findViewById(R.id.souvenirContinue);
+
+        button.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                Intent intent = new Intent(BookSouvenir.this, BookPayment.class);
+                intent.putExtra("packet", bookPacket);
+
+                startActivity(intent);
+            }
+        });
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item)
+    {
+        if (!homeButton.onClick(item))
+        {
+            super.onOptionsItemSelected(item);
+            return false;
+        }
+        return true;
     }
 }
\ No newline at end of file

app/src/main/java/com/yorksj/museumapp/book/BookPacket.java

@@ -12,11 +12,22 @@ public class BookPacket implements Serializable
     public long date;
     public Time time;
 
+    public CafePacket cafe;
+    public SouvenirPacket souvenir;
+
     public BookPacket(MuseumPacket _museumPacket, long _date, Time _time)
     {
         museumPacket = _museumPacket;
         date = _date;
         time = _time;
+
+        resetPurchases();
+    }
+
+    public void resetPurchases()
+    {
+        cafe = new CafePacket(CafeItem.values());
+        souvenir = new SouvenirPacket(SouvenirItem.values());
     }
 
     public String getDateFormatted()
@@ -25,4 +36,9 @@ public class BookPacket implements Serializable
         return format.format(date);
     }
 
+    public int getTotalCost()
+    {
+        return museumPacket.entranceFee + cafe.getTotal() + souvenir.getTotal();
+    }
+
 }

app/src/main/java/com/yorksj/museumapp/book/CafeItem.java

+package com.yorksj.museumapp.book;
+
+import java.io.Serializable;
+
+public enum CafeItem implements Serializable
+{
+
+    TEA("Tea", 1),
+    WATER("Water", 1),
+    COFFEE("Coffee", 2),
+    FLATBREAD("Flatbread", 2),
+    SANDWICH("Sandwich", 2),
+    SWEET_ROLL("Sweet Roll", 2),
+    SALAD("Salad", 2);
+
+    public String displayName;
+    public int cost;
+
+    CafeItem(String _displayName, int _cost)
+    {
+        displayName = _displayName;
+        cost = _cost;
+    }
+}

app/src/main/java/com/yorksj/museumapp/book/CafePacket.java

+package com.yorksj.museumapp.book;
+
+import java.io.Serializable;
+
+public class CafePacket extends Shopping<CafeItem> implements Serializable
+{
+
+    public CafePacket(CafeItem[] values)
+    {
+        super(values, 100);
+    }
+
+    public int getTotal()
+    {
+        int total = 0;
+        for (CafeItem item : super.quantities.keySet())
+        {
+            total += item.cost * super.quantities.get(item);
+        }
+        return total;
+    }
+}

app/src/main/java/com/yorksj/museumapp/book/Shopping.java

+package com.yorksj.museumapp.book;
+
+import java.io.Serializable;
+import java.util.HashMap;
+
+public abstract class Shopping<T> implements Serializable
+{
+
+    public HashMap<T, Integer> quantities = new HashMap<>();
+
+    private int maxStack;
+
+    public Shopping(T[] values, int _maxStack)
+    {
+        for (T val : values)
+        {
+            quantities.put(val, 0); // initialise HashMap
+        }
+        maxStack = _maxStack;
+    }
+
+    public boolean addItem(T item)
+    {
+        if (!contains(item))
+            return false;
+
+        if (quantities.get(item) >= maxStack)
+            return false;
+
+        quantities.put(item, quantities.get(item) + 1); // increase the amount in the HashMap by 1
+        return true;
+    }
+
+    public boolean takeItem(T item)
+    {
+        if (!contains(item))
+            return false;
+        int i = quantities.get(item);
+        if (i <= 0)
+            return false;
+        quantities.put(item, quantities.get(item) - 1);
+        return true;
+    }
+
+    public int getAmount(T item)
+    {
+        if (!contains(item))
+            return 0;
+        return quantities.get(item);
+    }
+
+    public boolean contains(T item)
+    {
+        return quantities.containsKey(item);
+    }
+
+}

app/src/main/java/com/yorksj/museumapp/book/SouvenirItem.java

+package com.yorksj.museumapp.book;
+
+import java.io.Serializable;
+
+public enum SouvenirItem implements Serializable
+{
+    SHIRT("Shirt", 10),
+    HAT("Hat", 5),
+    SNOW_GLOBE("Snow Globe", 5),
+    KEY_CHAIN("Key Chain", 5),
+    BOTTLE("Bottle", 5),
+    MUG("Mug", 5),
+    COASTER("Coaster", 2);
+
+    public String displayName;
+    public int cost;
+
+    SouvenirItem(String _displayName, int _cost)
+    {
+        displayName = _displayName;
+        cost = _cost;
+    }
+}

app/src/main/java/com/yorksj/museumapp/book/SouvenirPacket.java

+package com.yorksj.museumapp.book;
+
+import java.io.Serializable;
+
+public class SouvenirPacket extends Shopping<SouvenirItem> implements Serializable
+{
+
+    public SouvenirPacket(SouvenirItem[] values)
+    {
+        super(values, 100);
+    }
+
+    public int getTotal()
+    {
+        int total = 0;
+        for (SouvenirItem item : super.quantities.keySet())
+        {
+            total += item.cost * super.quantities.get(item);
+        }
+        return total;
+    }
+
+}

app/src/main/java/com/yorksj/museumapp/book/Time.java

 package com.yorksj.museumapp.book;
 
-public enum Time
+import java.io.Serializable;
+
+public enum Time implements Serializable
 {
     NINE_TO_ELEVEN("9am-11am"),
     ELEVEN_TO_ONE("11am-1pm"),

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

@@ -7,7 +7,7 @@
     tools:context=".BookMuseum">
 
     <TextView
-        android:id="@+id/textView"
+        android:id="@+id/museumBookName"
         android:layout_width="fill_parent"
         android:layout_height="24dp"
         android:layout_marginStart="4dp"
@@ -26,7 +26,7 @@
         android:text="Select a date and time"
         android:textAlignment="center"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView" />
+        app:layout_constraintTop_toBottomOf="@+id/museumBookName" />
 
     <CalendarView
         android:id="@+id/dateSelect"

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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=".BookPayment">
+
+    <Button
+        android:id="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="16dp"
+        android:layout_marginBottom="16dp"
+        android:text="Confirm Purchase"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <ScrollView
+        android:id="@+id/paymentScrollView"
+        android:layout_width="414dp"
+        android:layout_height="573dp"
+        android:layout_marginTop="80dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <LinearLayout
+            android:id="@+id/paymentLinearLayout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/paymentOverview"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:fontFamily="sans-serif"
+                android:text="test\ntest\ngood"
+                android:textAlignment="textStart" />
+
+        </LinearLayout>
+    </ScrollView>
+
+    <TextView
+        android:id="@+id/paymentMuseumName"
+        android:layout_width="fill_parent"
+        android:layout_height="26dp"
+        android:layout_marginTop="16dp"
+        android:text="MuseumName"
+        android:textAlignment="center"
+        android:textStyle="bold"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/paymentMuseumName2"
+        android:layout_width="fill_parent"
+        android:layout_height="26dp"
+        android:text="Please review your purchase overview"
+        android:textAlignment="center"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paymentMuseumName" />
+
+    <TextView
+        android:id="@+id/totalText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="28dp"
+        android:layout_marginBottom="32dp"
+        android:text="Total"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <TextView
+        android:id="@+id/totalPaymentAmount"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="68dp"
+        android:layout_marginBottom="32dp"
+        android:text="££££££"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file