From da920372ab1c0bd9b79925cb1f86ad9b1f5c0847 Mon Sep 17 00:00:00 2001
From: phanhuuloi27 <73208452+Nezumi2711@users.noreply.github.com>
Date: Sun, 3 Jul 2022 21:03:43 +0700
Subject: [PATCH] Search all food

---
 Foodify/app/src/main/AndroidManifest.xml      |  13 +-
 .../main/java/com/waterbase/foodify/Home.java |  15 +
 .../com/waterbase/foodify/SearchActivity.java | 314 ++++++++++++++++++
 .../res/drawable/ic_baseline_search_24.xml    |   5 +
 .../src/main/res/layout/activity_search.xml   |  33 ++
 Foodify/app/src/main/res/menu/home.xml        |  15 +
 6 files changed, 391 insertions(+), 4 deletions(-)
 create mode 100644 Foodify/app/src/main/java/com/waterbase/foodify/SearchActivity.java
 create mode 100644 Foodify/app/src/main/res/drawable/ic_baseline_search_24.xml
 create mode 100644 Foodify/app/src/main/res/layout/activity_search.xml
 create mode 100644 Foodify/app/src/main/res/menu/home.xml

diff --git a/Foodify/app/src/main/AndroidManifest.xml b/Foodify/app/src/main/AndroidManifest.xml
index cac6fa1..e91c296 100644
--- a/Foodify/app/src/main/AndroidManifest.xml
+++ b/Foodify/app/src/main/AndroidManifest.xml
@@ -20,19 +20,24 @@
         android:theme="@style/Theme.Foodify"
         tools:replace="android:theme"
         tools:targetApi="31">
+        <activity
+            android:name=".SearchActivity"
+            android:exported="false"
+            android:theme="@style/Theme.Foodify.NoActionBar" />
         <activity
             android:name=".OrderDetail"
             android:exported="true"
             android:launchMode="singleTask">
-
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
+
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="demozpdk"
-                    android:host="app" />
-            </intent-filter>
 
+                <data
+                    android:host="app"
+                    android:scheme="demozpdk" />
+            </intent-filter>
         </activity>
         <activity
             android:name=".ShowComment"
diff --git a/Foodify/app/src/main/java/com/waterbase/foodify/Home.java b/Foodify/app/src/main/java/com/waterbase/foodify/Home.java
index 571efd5..d066586 100644
--- a/Foodify/app/src/main/java/com/waterbase/foodify/Home.java
+++ b/Foodify/app/src/main/java/com/waterbase/foodify/Home.java
@@ -277,6 +277,7 @@ public class Home extends AppCompatActivity implements NavigationView.OnNavigati
         mSlider.setPresetIndicator(SliderLayout.PresetIndicators.Center_Bottom);
         mSlider.setCustomAnimation(new DescriptionAnimation());
         mSlider.setDuration(4000);
+
     }
 
     @Override
@@ -483,4 +484,18 @@ public class Home extends AppCompatActivity implements NavigationView.OnNavigati
         dialog.show();
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.home, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if(item.getItemId() == R.id.menu_search)
+            startActivity(new Intent(Home.this, SearchActivity.class));
+
+        return super.onOptionsItemSelected(item);
+    }
 }
\ No newline at end of file
diff --git a/Foodify/app/src/main/java/com/waterbase/foodify/SearchActivity.java b/Foodify/app/src/main/java/com/waterbase/foodify/SearchActivity.java
new file mode 100644
index 0000000..803c0c9
--- /dev/null
+++ b/Foodify/app/src/main/java/com/waterbase/foodify/SearchActivity.java
@@ -0,0 +1,314 @@
+package com.waterbase.foodify;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.TextWatcher;
+import android.text.style.StrikethroughSpan;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import com.firebase.ui.database.FirebaseRecyclerAdapter;
+import com.firebase.ui.database.FirebaseRecyclerOptions;
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseError;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
+import com.google.firebase.database.Query;
+import com.google.firebase.database.ValueEventListener;
+import com.mancj.materialsearchbar.MaterialSearchBar;
+import com.squareup.picasso.Picasso;
+import com.waterbase.foodify.Common.Common;
+import com.waterbase.foodify.Database.Database;
+import com.waterbase.foodify.Interface.ItemClickListener;
+import com.waterbase.foodify.Model.Food;
+import com.waterbase.foodify.Model.Order;
+import com.waterbase.foodify.ViewHolder.FoodViewHolder;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SearchActivity extends AppCompatActivity {
+
+    //Search
+    FirebaseRecyclerAdapter<Food, FoodViewHolder> adapter;
+    FirebaseRecyclerAdapter<Food, FoodViewHolder> searchAdapter;
+    List<String> suggestList = new ArrayList<>();
+    MaterialSearchBar materialSearchBar;
+
+    RecyclerView recyclerView;
+    RecyclerView.LayoutManager layoutManager;
+
+    FirebaseDatabase database;
+    DatabaseReference foodList;
+
+    //Favorites
+    Database localDB;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_search);
+
+        //Firebase
+        database = FirebaseDatabase.getInstance();
+        foodList = database.getReference("Foods");
+
+        //Local DB
+        localDB = new Database(this);
+
+        recyclerView = (RecyclerView) findViewById(R.id.recyler_search);
+        recyclerView.setHasFixedSize(true);
+        layoutManager = new LinearLayoutManager(this);
+        recyclerView.setLayoutManager(layoutManager);
+
+        //Search
+        materialSearchBar = (MaterialSearchBar) findViewById(R.id.searchBar);
+        materialSearchBar.setHint("Enter your food");
+        loadSuggest();
+        materialSearchBar.setCardViewElevation(10);
+        materialSearchBar.addTextChangeListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                //When user type their text, we will change suggest list
+
+                List<String> suggest = new ArrayList<String>();
+                for (String search : suggestList) {
+                    if (search.toLowerCase().contains(materialSearchBar.getText().toLowerCase()))
+                        suggest.add(search);
+                }
+                materialSearchBar.setLastSuggestions(suggest);
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+
+            }
+        });
+        materialSearchBar.setOnSearchActionListener(new MaterialSearchBar.OnSearchActionListener() {
+            @Override
+            public void onSearchStateChanged(boolean enabled) {
+                //When search bar is close
+                //Restore original adapter
+                if (!enabled)
+                    recyclerView.setAdapter(adapter);
+            }
+
+            @Override
+            public void onSearchConfirmed(CharSequence text) {
+                //When search finish
+                //Show result of search adapter
+                startSearch(text);
+            }
+
+            @Override
+            public void onButtonClicked(int buttonCode) {
+
+            }
+        });
+
+        //Load add foods
+        loadAddFood();
+    }
+
+    private void loadAddFood() {
+        //Create query by category Id
+        Query searchByName = foodList;
+        //Create Options with query
+        FirebaseRecyclerOptions<Food> foodOptions = new FirebaseRecyclerOptions.Builder<Food>()
+                .setQuery(searchByName, Food.class)
+                .build();
+
+        adapter = new FirebaseRecyclerAdapter<Food, FoodViewHolder>(foodOptions) {
+            @Override
+            protected void onBindViewHolder(@NonNull FoodViewHolder viewHolder, int position, @NonNull Food model) {
+                viewHolder.food_name.setText(model.getName());
+
+                if (Integer.parseInt(model.getDiscount()) > 0) {
+                    String foodPrice = model.getPrice() + "đ";
+                    long newFoodPrice = Long.parseLong(model.getPrice()) - Long.parseLong(model.getPrice()) * Long.parseLong(model.getDiscount()) / 100;
+                    SpannableStringBuilder spnBuilder = new SpannableStringBuilder(foodPrice);
+                    StrikethroughSpan strikethroughSpan = new StrikethroughSpan();
+                    spnBuilder.setSpan(strikethroughSpan, 0, foodPrice.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+                    viewHolder.food_price.setText(spnBuilder);
+                    viewHolder.newPrice.setText(newFoodPrice + "đ");
+                } else {
+                    viewHolder.food_price.setText(String.format("%s đ", model.getPrice()));
+                    viewHolder.discount.setVisibility(View.GONE);
+                    viewHolder.newPrice.setVisibility(View.GONE);
+                }
+
+
+                viewHolder.discount.setText("- " + model.getDiscount() + "%");
+                Picasso.with(getBaseContext()).load(model.getImage()).into(viewHolder.food_image);
+
+                //Quick Cart
+
+                viewHolder.quick_cart.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        boolean ifExists = new Database(getBaseContext()).checkFoodExists(adapter.getRef(viewHolder.getAdapterPosition()).getKey(), Common.currentUser.getPhone());
+                        if (!ifExists) {
+                            new Database(getBaseContext()).addToCart(new Order(
+                                    Common.currentUser.getPhone(),
+                                    adapter.getRef(viewHolder.getAdapterPosition()).getKey(),
+                                    model.getName(),
+                                    "1",
+                                    model.getPrice(),
+                                    model.getDiscount(),
+                                    model.getImage()
+                            ));
+                        } else {
+                            new Database(getBaseContext()).increaseCart(Common.currentUser.getPhone(), adapter.getRef(viewHolder.getAdapterPosition()).getKey());
+                        }
+
+                        Toast.makeText(SearchActivity.this, "Đã thêm vào giỏ hàng!", Toast.LENGTH_SHORT).show();
+                    }
+                });
+
+
+                //Add Favorites
+                if (localDB.isFavorite(adapter.getRef(position).getKey(), Common.currentUser.getPhone()))
+                    viewHolder.fav_image.setImageResource(R.drawable.ic_baseline_favorite_24);
+
+                //Click to change state of Favorites
+                viewHolder.fav_image.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        if (!localDB.isFavorite(adapter.getRef(viewHolder.getAdapterPosition()).getKey(), Common.currentUser.getPhone())) {
+                            localDB.addToFavorites(adapter.getRef(viewHolder.getAdapterPosition()).getKey(), Common.currentUser.getPhone());
+                            viewHolder.fav_image.setImageResource(R.drawable.ic_baseline_favorite_24);
+                            Toast.makeText(SearchActivity.this, model.getName() + " đã thêm vào danh sách yêu thích", Toast.LENGTH_SHORT).show();
+                        } else {
+                            localDB.removeFromFavorites(adapter.getRef(viewHolder.getAdapterPosition()).getKey(), Common.currentUser.getPhone());
+                            viewHolder.fav_image.setImageResource(R.drawable.ic_baseline_favorite_border_24);
+                            Toast.makeText(SearchActivity.this, model.getName() + " đã xoá khỏi danh sách yêu thích", Toast.LENGTH_SHORT).show();
+                        }
+                    }
+                });
+
+                viewHolder.setItemClickListener(new ItemClickListener() {
+                    @Override
+                    public void onClick(View view, int position, boolean isLongClick) {
+                        //Start Activity
+                        Intent foodDetail = new Intent(SearchActivity.this, FoodDetail.class);
+                        foodDetail.putExtra("FoodId", adapter.getRef(position).getKey()); // Send Food Id to new activity
+                        startActivity(foodDetail);
+                    }
+                });
+            }
+
+            @NonNull
+            @Override
+            public FoodViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+                View itemView = LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.food_item, parent, false);
+                return new FoodViewHolder(itemView);
+            }
+        };
+
+        //Set Adapter
+        recyclerView.setAdapter(adapter);
+        adapter.startListening();
+
+        recyclerView.getAdapter().notifyDataSetChanged();
+        recyclerView.scheduleLayoutAnimation();
+    }
+
+    private void loadSuggest() {
+        foodList.addListenerForSingleValueEvent(new ValueEventListener() {
+                    @Override
+                    public void onDataChange(DataSnapshot dataSnapshot) {
+                        for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
+                            Food item = postSnapshot.getValue(Food.class);
+                            suggestList.add(item.getName());
+                        }
+
+                        materialSearchBar.setLastSuggestions(suggestList);
+                    }
+
+                    @Override
+                    public void onCancelled(DatabaseError databaseError) {
+
+                    }
+                });
+    }
+
+    private void startSearch(CharSequence text) {
+        //Create query by name
+        Query searchByName = foodList.orderByChild("name").equalTo(text.toString());
+        //Create options with query
+        FirebaseRecyclerOptions<Food> foodOptions = new FirebaseRecyclerOptions.Builder<Food>()
+                .setQuery(searchByName, Food.class)
+                .build();
+        searchAdapter = new FirebaseRecyclerAdapter<Food, FoodViewHolder>(foodOptions) {
+            @Override
+            protected void onBindViewHolder(@NonNull FoodViewHolder viewHolder, int i, @NonNull Food model) {
+                viewHolder.food_name.setText(model.getName());
+
+                if (Integer.parseInt(model.getDiscount()) > 0) {
+                    String foodPrice = model.getPrice() + "đ";
+                    long newFoodPrice = Long.parseLong(model.getPrice()) - Long.parseLong(model.getPrice()) * Long.parseLong(model.getDiscount()) / 100;
+                    SpannableStringBuilder spnBuilder = new SpannableStringBuilder(foodPrice);
+                    StrikethroughSpan strikethroughSpan = new StrikethroughSpan();
+                    spnBuilder.setSpan(strikethroughSpan, 0, foodPrice.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+                    viewHolder.food_price.setText(spnBuilder);
+                    viewHolder.newPrice.setText(newFoodPrice + "đ");
+                } else {
+                    viewHolder.food_price.setText(String.format("%s đ", model.getPrice()));
+                    viewHolder.discount.setVisibility(View.GONE);
+                    viewHolder.newPrice.setVisibility(View.GONE);
+                }
+
+                Picasso.with(getBaseContext()).load(model.getImage()).into(viewHolder.food_image);
+
+                viewHolder.setItemClickListener(new ItemClickListener() {
+                    @Override
+                    public void onClick(View view, int position, boolean isLongClick) {
+                        //Start Activity
+                        Intent foodDetail = new Intent(SearchActivity.this, FoodDetail.class);
+                        foodDetail.putExtra("FoodId", searchAdapter.getRef(position).getKey()); // Send Food Id to new activity
+                        startActivity(foodDetail);
+                    }
+                });
+            }
+
+            @NonNull
+            @Override
+            public FoodViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+                View itemView = LayoutInflater.from(parent.getContext())
+                        .inflate(R.layout.food_item, parent, false);
+                return new FoodViewHolder(itemView);
+            }
+        };
+
+        searchAdapter.startListening();
+        recyclerView.setAdapter(searchAdapter); //Set adapter for Recycler View is Search result
+    }
+
+    @Override
+    protected void onStop() {
+        if(adapter != null)
+            adapter.stopListening();
+        if(searchAdapter != null)
+            searchAdapter.stopListening();
+        super.onStop();
+    }
+
+}
\ No newline at end of file
diff --git a/Foodify/app/src/main/res/drawable/ic_baseline_search_24.xml b/Foodify/app/src/main/res/drawable/ic_baseline_search_24.xml
new file mode 100644
index 0000000..e2dd96c
--- /dev/null
+++ b/Foodify/app/src/main/res/drawable/ic_baseline_search_24.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>
diff --git a/Foodify/app/src/main/res/layout/activity_search.xml b/Foodify/app/src/main/res/layout/activity_search.xml
new file mode 100644
index 0000000..09be04b
--- /dev/null
+++ b/Foodify/app/src/main/res/layout/activity_search.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.swiperefreshlayout.widget.SwipeRefreshLayout 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:id="@+id/swipe_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FoodList">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <com.mancj.materialsearchbar.MaterialSearchBar
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignParentTop="true"
+            android:id="@+id/searchBar"
+            app:mt_speechMode="false"
+            app:mt_hint="Enter your food"
+            />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:layout_below="@+id/searchBar"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:id="@+id/recyler_search"
+            android:scrollbars="vertical"
+            />
+
+    </RelativeLayout>
+
+</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
\ No newline at end of file
diff --git a/Foodify/app/src/main/res/menu/home.xml b/Foodify/app/src/main/res/menu/home.xml
new file mode 100644
index 0000000..fcbc4af
--- /dev/null
+++ b/Foodify/app/src/main/res/menu/home.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    >
+
+    <item
+        android:id="@+id/menu_search"
+        android:icon="@drawable/ic_baseline_search_24"
+        android:iconTint="@color/white"
+        android:title=""
+        app:showAsAction="always"
+        />
+
+
+</menu>
\ No newline at end of file