Add Category tag to Search Fragment

app/src/main/java/com/capstone/foodify/API/FoodApi.java

@@ -1,5 +1,6 @@
 package com.capstone.foodify.API;
 
+import com.capstone.foodify.Model.Category.Category;
 import com.capstone.foodify.Model.Food.Food;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -10,6 +11,7 @@ import retrofit2.Call;
 import retrofit2.Retrofit;
 import retrofit2.converter.gson.GsonConverterFactory;
 import retrofit2.http.GET;
+import retrofit2.http.Path;
 import retrofit2.http.Query;
 
 
@@ -30,4 +32,10 @@ public interface FoodApi {
 
     @GET("listFood")
     Call<List<Food>> listFood(@Query("search") String search);
+
+    @GET("Category")
+    Call<List<Category>> listCategory();
+
+    @GET("Category/{id}/food")
+    Call<List<Food>> listFoodByCategory(@Path("id") String id);
 }

app/src/main/java/com/capstone/foodify/Fragment/SearchFragment.java

@@ -8,6 +8,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.inputmethod.InputMethodManager;
+import android.widget.CompoundButton;
 import android.widget.Toast;
 
 import androidx.fragment.app.Fragment;
@@ -15,10 +16,13 @@ import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.capstone.foodify.API.FoodApi;
+import com.capstone.foodify.Model.Category.Category;
 import com.capstone.foodify.Model.Food.Food;
 import com.capstone.foodify.Model.Food.FoodAdapter;
 import com.capstone.foodify.Model.Food.FoodSearchAdapter;
 import com.capstone.foodify.R;
+import com.google.android.material.chip.Chip;
+import com.google.android.material.chip.ChipGroup;
 import com.paulrybitskyi.persistentsearchview.PersistentSearchView;
 import com.paulrybitskyi.persistentsearchview.listeners.OnSearchConfirmedListener;
 import com.paulrybitskyi.persistentsearchview.listeners.OnSearchQueryChangeListener;
@@ -35,9 +39,9 @@ public class SearchFragment extends Fragment {
 
     private RecyclerView recycler_view_search;
     private FoodSearchAdapter foodAdapter;
-    private PersistentSearchView persistentSearchView;
+    private static final List<Food> listFoodSearch = new ArrayList<>();
-
+    private ChipGroup list_Category;
-    private static List<Food> listFoodSearch = new ArrayList<>();
+    private final List<String> statusCategoryChecked = new ArrayList<>();
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -45,11 +49,14 @@ public class SearchFragment extends Fragment {
         View view = inflater.inflate(R.layout.fragment_search, container, false);
 
         //Init Component
+        PersistentSearchView persistentSearchView = view.findViewById(R.id.search_view);
         recycler_view_search = view.findViewById(R.id.recycler_view_search);
-        persistentSearchView = view.findViewById(R.id.search_view);
+        list_Category = view.findViewById(R.id.list_category);
 
         foodAdapter = new FoodSearchAdapter(getContext());
 
+        getListCategory();
+
         GridLayoutManager gridLayoutManager = new GridLayoutManager(getContext(), 3);
         recycler_view_search.setLayoutManager(gridLayoutManager);
 
@@ -57,7 +64,6 @@ public class SearchFragment extends Fragment {
         recycler_view_search.setAdapter(foodAdapter);
 
         persistentSearchView.setLeftButtonDrawable(R.drawable.ic_search);
-
         persistentSearchView.setOnSearchConfirmedListener(new OnSearchConfirmedListener() {
 
             @Override
@@ -68,17 +74,7 @@ public class SearchFragment extends Fragment {
                     FoodApi.apiService.listFood(query).enqueue(new Callback<List<Food>>() {
                         @Override
                         public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
-                            List<Food> foodData = response.body();
+                            loadFoodAdapter(response);
-
-                            if(foodData != null) {
-                                listFoodSearch.clear();
-                                for(Food tempFood: foodData){
-                                    listFoodSearch.add(tempFood);
-                                }
-                                foodAdapter.setData(listFoodSearch);
-                                recycler_view_search.setAdapter(foodAdapter);
-                            }
-
                         }
 
                         @Override
@@ -86,6 +82,8 @@ public class SearchFragment extends Fragment {
                             Toast.makeText(getContext(), "Lỗi" + t, Toast.LENGTH_LONG).show();
                         }
                     });
+
+                    Toast.makeText(getContext(), "Category checked: " + statusCategoryChecked.toString(), Toast.LENGTH_SHORT).show();
                 }
 
                 searchView.collapse();
@@ -106,4 +104,69 @@ public class SearchFragment extends Fragment {
         return view;
     }
 
+    private void loadFoodAdapter(Response<List<Food>> response) {
+        List<Food> foodData = response.body();
+
+        if(foodData != null) {
+            listFoodSearch.clear();
+            listFoodSearch.addAll(foodData);
+            foodAdapter.setData(listFoodSearch);
+            recycler_view_search.setAdapter(foodAdapter);
+        }
+    }
+
+    private void getListCategory() {
+        LayoutInflater inflater = LayoutInflater.from(getContext());
+
+        FoodApi.apiService.listCategory().enqueue(new Callback<List<Category>>() {
+            @Override
+            public void onResponse(Call<List<Category>> call, Response<List<Category>> response) {
+                List<Category> categoriesData = response.body();
+
+                if(categoriesData != null){
+                    for(Category tempCategory: categoriesData){
+                        Chip chip = (Chip) inflater.inflate(R.layout.chip_item, null, false);
+                        chip.setText(tempCategory.getName());
+                        chip.setEnabled(true);
+
+                        chip.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+                            @Override
+                            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                                loadFoodByCategory(tempCategory.getId());
+                                if(b) {
+                                    statusCategoryChecked.add(tempCategory.getId());
+                                } else {
+                                    statusCategoryChecked.remove(tempCategory.getId());
+                                }
+                            }
+                        });
+
+                        list_Category.addView(chip);
+                    }
+                }
+
+            }
+
+            @Override
+            public void onFailure(Call<List<Category>> call, Throwable t) {
+                Toast.makeText(getContext(), "Error: " + t , Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+
+    private void loadFoodByCategory(String id) {
+
+        FoodApi.apiService.listFoodByCategory(id).enqueue(new Callback<List<Food>>() {
+            @Override
+            public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
+                loadFoodAdapter(response);
+            }
+
+            @Override
+            public void onFailure(Call<List<Food>> call, Throwable t) {
+                Toast.makeText(getContext(), "Error: " + t, Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+
 }

app/src/main/java/com/capstone/foodify/Model/Category/Category.java

@@ -0,0 +1,22 @@
+package com.capstone.foodify.Model.Category;
+
+public class Category {
+    private String id;
+    private String name;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.chip.Chip xmlns:android="http://schemas.android.com/apk/res/android"
+    android:text="Example"
+    android:id="@+id/chip_item"
+    style="@style/Widget.MaterialComponents.Chip.Choice"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+</com.google.android.material.chip.Chip>

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

@@ -19,13 +19,21 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
+        <com.google.android.material.chip.ChipGroup
+            android:id="@+id/list_category"
+            app:layout_constraintTop_toBottomOf="@+id/search_view"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view_search"
             tools:listitem="@layout/list_foods"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginStart="10dp"
-            app:layout_constraintTop_toBottomOf="@id/search_view"
+            app:layout_constraintTop_toBottomOf="@id/list_category"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             />