Connected List UI with API

Listify/app/src/main/AndroidManifest.xml

@@ -34,7 +34,7 @@
         <activity android:name="com.example.listify.ui.LoginPage" />
         <activity android:name="com.example.listify.ui.ForgotPasswordPage" />
         <activity android:name="com.example.listify.ui.ResetPasswordPage" />
-        <activity android:name="com.example.listify.List" />
+        <activity android:name="com.example.listify.ListPage" />
     </application>
 
 </manifest>

Listify/app/src/main/java/com/example/listify/ListPage.java

@@ -13,13 +13,24 @@ import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
+
+import com.example.listify.data.Item;
+import com.example.listify.data.List;
+import com.example.listify.data.ListEntry;
+import com.example.listify.model.Product;
+import static com.example.listify.MainActivity.am;
+
+import org.json.JSONException;
+
+import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Properties;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 
-public class List extends AppCompatActivity {
+public class ListPage extends AppCompatActivity {
     ListView listView;
     MyAdapter myAdapter;
 
@@ -33,8 +44,50 @@ public class List extends AppCompatActivity {
     ArrayList<String> pQuantity = new ArrayList<>(); //String[] pQuantity = {"1"};
     ArrayList<Integer> pImages = new ArrayList<>(); //int[] pImages = {R.drawable.milk};
 
+    Requestor requestor;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
+        Properties configs = new Properties();
+        try {
+            configs = AuthManager.loadProperties(this, "android.resource://" + getPackageName() + "/raw/auths.json");
+        } catch (IOException | JSONException e) {
+            e.printStackTrace();
+        }
+        requestor = new Requestor(am, configs.getProperty("apiKey"));
+        SynchronousReceiver<List> lr = new SynchronousReceiver<>();
+        requestor.getObject("-1", List.class, lr, lr);
+
+        List list;
+
+        try {
+            list = lr.await();
+        }
+        catch(Exception e) {
+            list = null;
+        }
+
+        if(list != null) {
+            for (ListEntry entry : list.getEntries()) {
+                int product = entry.getProductID();
+                SynchronousReceiver<Item> pr = new SynchronousReceiver<>();
+                requestor.getObject(Integer.toString(product), Item.class, pr, pr);
+                Item item;
+                try {
+                    item = pr.await();
+                } catch (Exception e) {
+                    item = null;
+                }
+                if(item != null) {
+                    pNames.add(item.getDescription());
+                    pStores.add("Kroger");
+                    pPrices.add(item.getPrice().toString());
+                    pQuantity.add("1");
+                    pImages.add(R.drawable.placeholder);
+                }
+            }
+        }
+
         pNames.add("Half-gallon organic whole milk");
         pStores.add("Kroger");
         pPrices.add("$5.00");
@@ -53,8 +106,6 @@ public class List extends AppCompatActivity {
         pQuantity.add("1");
         pImages.add(R.drawable.peanutbutter);
 
-        int currSize = pNames.size();
-
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_list);
 
@@ -151,4 +202,27 @@ public class List extends AppCompatActivity {
             return listproduct;
         }
     }
+
+    /*class ListReceiver<T> implements Requestor.Receiver<T> {
+        @Override
+        public void acceptDelivery(T delivered) {
+            for(ListEntry entry : ((List) delivered).getEntries()) {
+                int product = entry.getProductID();
+                ProductReceiver<Item> pr = new ProductReceiver<>();
+                requestor.getObject(Integer.toString(product), Item.class, pr);
+                pQuantity.add("1");
+            }
+        }
+    }
+
+    class ProductReceiver<T> implements Requestor.Receiver<T> {
+        @Override
+        public void acceptDelivery(T delivered) {
+            Item i = (Item) delivered;
+            pNames.add(i.getDescription());
+            pStores.add("Kroger");
+            pPrices.add(i.getPrice().toString());
+            pImages.add(R.drawable.placeholder);
+        }
+    }*/
 }

Listify/app/src/main/java/com/example/listify/MainActivity.java

@@ -29,6 +29,8 @@ import java.util.Random;
 public class MainActivity extends AppCompatActivity {
     private AppBarConfiguration mAppBarConfiguration;
 
+    public static AuthManager am = new AuthManager();
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

Listify/app/src/main/java/com/example/listify/ui/LoginPage.java

@@ -10,6 +10,7 @@ import android.widget.EditText;
 import com.example.listify.R;
 import com.example.listify.AuthManager;
 import com.example.listify.MainActivity;
+import static com.example.listify.MainActivity.am;
 
 import androidx.appcompat.app.AppCompatActivity;
 
@@ -51,10 +52,8 @@ public class LoginPage extends AppCompatActivity {
                 String email = emailText.getText().toString();
                 String password = passwordText.getText().toString();
 
-                AuthManager authManager = new AuthManager();
-
                 try {
-                    authManager.signIn(email, password);
+                    am.signIn(email, password);
                     Intent intent = new Intent(LoginPage.this, MainActivity.class);
                     startActivity(intent);
                 }

Listify/app/src/main/java/com/example/listify/ui/SignupPage.java

@@ -10,6 +10,7 @@ import android.widget.EditText;
 import com.example.listify.R;
 import com.example.listify.AuthManager;
 import com.example.listify.MainActivity;
+import static com.example.listify.MainActivity.am;
 
 import androidx.appcompat.app.AppCompatActivity;
 
@@ -17,8 +18,6 @@ public class SignupPage extends AppCompatActivity implements CodePage.CodeDialog
     private Button button1; //Log in page button
     private Button button2; //Sign up button
 
-    AuthManager authManager = new AuthManager();
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -44,7 +43,7 @@ public class SignupPage extends AppCompatActivity implements CodePage.CodeDialog
                 String password = passwordText.getText().toString();
 
                 try {
-                    authManager.startSignUp(email, password);
+                    am.startSignUp(email, password);
                 }
                 catch(Exception e) {
                     return;
@@ -67,7 +66,7 @@ public class SignupPage extends AppCompatActivity implements CodePage.CodeDialog
         }
         else {
             try {
-                authManager.confirmSignUp(code);
+                am.confirmSignUp(code);
                 Intent intent = new Intent(SignupPage.this, MainActivity.class);
                 startActivity(intent);
             }

Listify/app/src/main/java/com/example/listify/ui/home/HomeFragment.java

@@ -32,7 +32,7 @@ public class HomeFragment extends Fragment {
         toListPage.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent intent = new Intent(HomeFragment.this.getActivity(), com.example.listify.List.class);
+                Intent intent = new Intent(HomeFragment.this.getActivity(), com.example.listify.ListPage.class);
                 startActivity(intent);
             }
         });