From caf929a71e2569e267be5d5603a96bdec29b0c44 Mon Sep 17 00:00:00 2001
From: Clayton Wilson <claytonwilson@protonmail.com>
Date: Sun, 25 Oct 2020 22:52:35 -0400
Subject: [PATCH] Floating total price bar

---
 .../java/com/example/listify/ListPage.java    |  8 +++++
 .../com/example/listify/SearchResults.java    |  1 +
 .../app/src/main/res/layout/activity_list.xml | 32 ++++++++++++++++---
 3 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/Listify/app/src/main/java/com/example/listify/ListPage.java b/Listify/app/src/main/java/com/example/listify/ListPage.java
index fa449d2..8558e28 100644
--- a/Listify/app/src/main/java/com/example/listify/ListPage.java
+++ b/Listify/app/src/main/java/com/example/listify/ListPage.java
@@ -16,6 +16,7 @@ import com.example.listify.data.ListEntry;
 import org.json.JSONException;
 
 import java.io.IOException;
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Properties;
 
@@ -64,6 +65,7 @@ public class ListPage extends AppCompatActivity {
             list = null;
         }
 
+        double totalPrice = 0;
         if(list != null) {
             for (ListEntry entry : list.getEntries()) {
                 int product = entry.getProductID();
@@ -83,6 +85,9 @@ public class ListPage extends AppCompatActivity {
                     pQuantity.add(entry.getQuantity().toString());
                     pImages.add(R.drawable.placeholder);
                     pListItemPair.add(entry);
+
+                    // Increment total price
+                    totalPrice += (item.getPrice().doubleValue() * entry.getQuantity());
                 }
             }
         }
@@ -112,6 +117,9 @@ public class ListPage extends AppCompatActivity {
         myAdapter = new MyAdapter(this, pNames, pStores, pPrices, pQuantity, pImages);
 
         listView.setAdapter(myAdapter);
+
+        TextView tvTotalPrice = (TextView) findViewById(R.id.total_price);
+        tvTotalPrice.setText(String.format("$%.2f", totalPrice));
     }
 
     class MyAdapter extends ArrayAdapter<String> {
diff --git a/Listify/app/src/main/java/com/example/listify/SearchResults.java b/Listify/app/src/main/java/com/example/listify/SearchResults.java
index 0b312c6..d799cca 100644
--- a/Listify/app/src/main/java/com/example/listify/SearchResults.java
+++ b/Listify/app/src/main/java/com/example/listify/SearchResults.java
@@ -176,6 +176,7 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
         sortResults();
     }
 
+    // TODO: Scroll the list back to the top when a search, sort, or filter is performed
     // Sorts the search results
     private void sortResults() {
         // Reset the filtered list
diff --git a/Listify/app/src/main/res/layout/activity_list.xml b/Listify/app/src/main/res/layout/activity_list.xml
index 65c12f4..12e134b 100644
--- a/Listify/app/src/main/res/layout/activity_list.xml
+++ b/Listify/app/src/main/res/layout/activity_list.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -7,8 +7,32 @@
     <ListView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:id="@+id/listView">
-
+        android:id="@+id/listView"
+        android:paddingBottom="20dp">
     </ListView>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentEnd="true"
+        android:background="@color/colorPrimaryDark">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="@android:color/white"
+            android:textSize="16sp"
+            android:text="Total: "/>
+
+        <TextView
+            android:id="@+id/total_price"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="@android:color/white"
+            android:textSize="16sp"
+            android:text="@string/default__00_00"/>
+
+    </LinearLayout>
+
+</RelativeLayout>
\ No newline at end of file