Add ZaloPay method

2026-09-22 13:48:29 +00:00 · 2022-06-28 21:22:28 +07:00
parent 597e087f13
commit e0ee6f1f8a
18 changed files with 970 additions and 59 deletions
@@ -43,6 +43,7 @@ dependencies {
    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
    implementation 'androidx.navigation:navigation-fragment:2.3.5'
    implementation 'androidx.navigation:navigation-ui:2.3.5'
+    implementation fileTree(dir: 'D:\\ZaloPay', include: ['*.aar', '*.jar'], exclude: [])
    testImplementation 'junit:junit:4.13.2'
    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
@@ -68,6 +69,8 @@ dependencies {
    implementation 'com.github.rey5137:material:1.2.4'

    implementation 'com.squareup.okhttp3:okhttp:4.9.2'
+    implementation("commons-codec:commons-codec:1.14")
+    implementation fileTree(dir: 'D:\\ZaloPay', includes: ['*.aar', '*.jar'], excludes: [])

    implementation 'io.github.inflationx:calligraphy3:3.1.1'
    implementation 'io.github.inflationx:viewpump:2.0.3'
@@ -7,6 +7,7 @@
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <application
        android:allowBackup="true"
@@ -19,6 +20,20 @@
        android:theme="@style/Theme.Foodify"
        tools:replace="android:theme"
        tools:targetApi="31">
+        <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>
+
+        </activity>
        <activity
            android:name=".ShowComment"
            android:exported="false" />
@@ -3,6 +3,7 @@ package com.waterbase.foodify;
 import android.Manifest;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.location.Location;
 import android.os.Bundle;
@@ -314,20 +315,24 @@ public class Cart extends AppCompatActivity implements GoogleApiClient.Connectio
                        txtTotalPrice.getText().toString(),
                        "0",
                        edtComment.getText().toString(),
+                        "Chưa thanh toán!",
                        cart
                );

+                //Pass object to another activity!
+                Intent intent = new Intent(Cart.this, OrderDetail.class);
+                intent.putExtra("requests", request);
+                startActivity(intent);
+
                //Summit to Firebase
                //We will using System.CurrentMilli to key
-                String order_number = String.valueOf(System.currentTimeMillis());
-                requests.child(order_number).setValue(request);
+//                String order_number = String.valueOf(System.currentTimeMillis());
+//                requests.child(order_number).setValue(request);
+//
+//                sendNotificationOrder(order_number);
+

-                sendNotificationOrder(order_number);

-                //Delete Cart
-                new Database(getBaseContext()).cleanCart();
-                Toast.makeText(Cart.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
-                finish();
            }
        });

@@ -341,51 +346,7 @@ public class Cart extends AppCompatActivity implements GoogleApiClient.Connectio
        alertDialog.show();
    }

-    private void sendNotificationOrder(String order_number) {
-        DatabaseReference tokens = FirebaseDatabase.getInstance().getReference("Tokens");
-        Query data = tokens.orderByChild("serverToken").equalTo(true); //Get all node with isServerToken is true;
-        data.addValueEventListener(new ValueEventListener() {
-            @Override
-            public void onDataChange(DataSnapshot dataSnapshot) {
-                for (DataSnapshot postSnapShot : dataSnapshot.getChildren()) {

-                    Token serverToken = postSnapShot.getValue(Token.class);
-
-                    //Create raw payload to send
-                    Notification notification = new Notification("Foodify", "Bạn có 1 đơn hàng mới " + order_number);
-                    Sender content = new Sender(serverToken.getToken(), notification);
-
-                    mService.sendNotification(content)
-                            .enqueue(new Callback<MyResponse>() {
-                                @Override
-                                public void onResponse(Call<MyResponse> call, Response<MyResponse> response) {
-
-                                    //Only run when get result
-                                    if (response.code() == 200) {
-                                        if (response.body().success == 1) {
-                                            new Database(getBaseContext()).cleanCart();
-                                            Toast.makeText(Cart.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
-                                            finish();
-                                        } else {
-                                            Toast.makeText(Cart.this, "Hệ thống bị lỗi. Vui lòng thử lại sau!", Toast.LENGTH_SHORT).show();
-                                        }
-                                    }
-                                }
-
-                                @Override
-                                public void onFailure(Call<MyResponse> call, Throwable t) {
-                                    Log.e("ERROR", t.getMessage());
-                                }
-                            });
-                }
-            }
-
-            @Override
-            public void onCancelled(DatabaseError databaseError) {
-
-            }
-        });
-    }

    private void loadListFood() {
        cart = new Database(this).getCarts();
@@ -1,6 +1,8 @@
 package com.waterbase.foodify.Model;

-public class Order {
+import java.io.Serializable;
+
+public class Order implements Serializable {

    private int ID;
    private String ProductId;
@@ -1,26 +1,29 @@
 package com.waterbase.foodify.Model;

+import java.io.Serializable;
 import java.util.List;

-public class Request {
+public class Request implements Serializable {
    private String phone;
    private String name;
    private String address;
    private String total;
    private String status;
    private String comment;
+    private String paymentStatus;
    private List<Order> foods; // list of food order

    public Request() {
    }

-    public Request(String phone, String name, String address, String total, String status, String comment, List<Order> foods) {
+    public Request(String phone, String name, String address, String total, String status, String comment, String paymentStatus, List<Order> foods) {
        this.phone = phone;
        this.name = name;
        this.address = address;
        this.total = total;
        this.status = status;
        this.comment = comment;
+        this.paymentStatus = paymentStatus;
        this.foods = foods;
    }

@@ -72,6 +75,14 @@ public class Request {
        this.comment = comment;
    }

+    public String getPaymentStatus() {
+        return paymentStatus;
+    }
+
+    public void setPaymentStatus(String paymentStatus) {
+        this.paymentStatus = paymentStatus;
+    }
+
    public List<Order> getFoods() {
        return foods;
    }
@@ -0,0 +1,264 @@
+package com.waterbase.foodify;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.annotation.SuppressLint;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.StrictMode;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.google.android.material.button.MaterialButton;
+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.waterbase.foodify.Common.Common;
+import com.waterbase.foodify.Database.Database;
+import com.waterbase.foodify.Model.MyResponse;
+import com.waterbase.foodify.Model.Notification;
+import com.waterbase.foodify.Model.Order;
+import com.waterbase.foodify.Model.Request;
+import com.waterbase.foodify.Model.Sender;
+import com.waterbase.foodify.Model.Token;
+import com.waterbase.foodify.Remote.APIService;
+import com.waterbase.foodify.ViewHolder.OrderDetailAdapter;
+import com.waterbase.foodify.Zalopay.Api.CreateOrder;
+
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import vn.zalopay.sdk.Environment;
+import vn.zalopay.sdk.ZaloPayError;
+import vn.zalopay.sdk.ZaloPaySDK;
+import vn.zalopay.sdk.listeners.PayOrderListener;
+
+public class OrderDetail extends AppCompatActivity {
+
+    TextView order_address, order_total, order_comment;
+    Request request;
+    RecyclerView lstFoods;
+    RecyclerView.LayoutManager layoutManager;
+    MaterialButton btnPay, btnZaloPay;
+
+    FirebaseDatabase database;
+    DatabaseReference requests;
+
+    APIService mService;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_order_detail);
+
+        String comment = "";
+
+        setTitle("Thông tin chi tiết đơn hàng");
+
+        StrictMode.ThreadPolicy policy = new
+                StrictMode.ThreadPolicy.Builder().permitAll().build();
+        StrictMode.setThreadPolicy(policy);
+
+        // ZaloPay SDK Init
+        ZaloPaySDK.init(2554, Environment.SANDBOX);
+
+        order_address = (TextView) findViewById(R.id.order_address);
+        order_total = (TextView) findViewById(R.id.order_total);
+        order_comment = (TextView) findViewById(R.id.order_comment);
+
+        btnPay = findViewById(R.id.btnPay);
+        btnZaloPay = findViewById(R.id.btnZaloPay);
+
+        lstFoods = (RecyclerView) findViewById(R.id.lstFoods);
+        lstFoods.setHasFixedSize(true);
+        layoutManager = new LinearLayoutManager(this);
+        lstFoods.setLayoutManager(layoutManager);
+
+        //Firebase
+        database = FirebaseDatabase.getInstance();
+        requests = database.getReference("Requests");
+
+        mService = Common.getFCMService();
+
+        if (getIntent() != null)
+            request = (Request) getIntent().getSerializableExtra("requests");
+
+        //Set value
+        order_total.setText("Tổng cộng: " + request.getTotal());
+        order_address.setText("Địa chỉ giao: " + request.getAddress());
+        if (TextUtils.isEmpty(request.getComment()))
+            comment = "Không có";
+        else
+            comment = request.getComment();
+        order_comment.setText("Ghi chú: " + comment);
+
+        OrderDetailAdapter adapter = new OrderDetailAdapter(request.getFoods(), this);
+        adapter.notifyDataSetChanged();
+        lstFoods.setAdapter(adapter);
+
+        btnPay.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                //Summit to Firebase
+                //We will using System.CurrentMilli to key
+                String order_number = String.valueOf(System.currentTimeMillis());
+                requests.child(order_number).setValue(request);
+
+                sendNotificationOrder(order_number);
+
+                //Delete Cart
+                new Database(getBaseContext()).cleanCart();
+                Toast.makeText(OrderDetail.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
+                startActivity(new Intent(OrderDetail.this, Home.class));
+                finish();
+            }
+        });
+
+        btnZaloPay.setOnClickListener(new View.OnClickListener() {
+            @RequiresApi(api = Build.VERSION_CODES.O)
+            @SuppressLint("SetTextI18n")
+            @Override
+            public void onClick(View v) {
+
+                String totalPrice = request.getTotal().substring(0, request.getTotal().length() - 2).replace(".", ""); //Remove character " đ"
+
+                CreateOrder orderApi = new CreateOrder();
+
+                try {
+                    JSONObject data = orderApi.createOrder(totalPrice);
+                    Log.d("Amount", totalPrice);
+                    String code = data.getString("return_code");
+
+                    if (code.equals("1")) {
+                        String token = data.getString("zp_trans_token");
+                        ZaloPaySDK.getInstance().payOrder(OrderDetail.this, token, "demozpdk://app", new PayOrderListener() {
+                            @Override
+                            public void onPaymentSucceeded(final String transactionId, final String transToken, final String appTransID) {
+                                runOnUiThread(new Runnable() {
+                                    @Override
+                                    public void run() {
+                                        request.setPaymentStatus("Đã thanh toán!");
+                                        //Summit to Firebase
+                                        //We will using System.CurrentMilli to key
+                                        String order_number = String.valueOf(System.currentTimeMillis());
+                                        requests.child(order_number).setValue(request);
+
+                                        sendNotificationOrder(order_number);
+
+                                        //Delete Cart
+                                        new Database(getBaseContext()).cleanCart();
+                                        Toast.makeText(OrderDetail.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
+                                        startActivity(new Intent(OrderDetail.this, Home.class));
+                                        finish();
+                                    }
+
+                                });
+                            }
+
+                            @Override
+                            public void onPaymentCanceled(String zpTransToken, String appTransID) {
+                                Toast.makeText(OrderDetail.this, "Bạn đã huỷ thanh toán!", Toast.LENGTH_SHORT).show();
+                            }
+
+                            @Override
+                            public void onPaymentError(ZaloPayError zaloPayError, String zpTransToken, String appTransID) {
+                                Toast.makeText(OrderDetail.this, "Đã xảy ra lỗi hệ thống! Xin vui lòng thử lại sau!", Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                    }
+
+                } catch (Exception e) {
+                    Log.e("ERROR", "" + e.getMessage());
+                }
+            }
+        });
+
+        // calling the action bar
+        ActionBar actionBar = getSupportActionBar();
+
+        // showing the back button in action bar
+        actionBar.setDisplayHomeAsUpEnabled(true);
+    }
+
+    private void sendNotificationOrder(String order_number) {
+        DatabaseReference tokens = FirebaseDatabase.getInstance().getReference("Tokens");
+        Query data = tokens.orderByChild("serverToken").equalTo(true); //Get all node with isServerToken is true;
+        data.addValueEventListener(new ValueEventListener() {
+            @Override
+            public void onDataChange(DataSnapshot dataSnapshot) {
+                for (DataSnapshot postSnapShot : dataSnapshot.getChildren()) {
+
+                    Token serverToken = postSnapShot.getValue(Token.class);
+
+                    //Create raw payload to send
+                    Notification notification = new Notification("Foodify", "Bạn có 1 đơn hàng mới " + order_number);
+                    Sender content = new Sender(serverToken.getToken(), notification);
+
+                    mService.sendNotification(content)
+                            .enqueue(new Callback<MyResponse>() {
+                                @Override
+                                public void onResponse(Call<MyResponse> call, Response<MyResponse> response) {
+
+                                    //Only run when get result
+                                    if (response.code() == 200) {
+                                        if (response.body().success == 1) {
+                                            new Database(getBaseContext()).cleanCart();
+                                            Toast.makeText(OrderDetail.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
+                                            finish();
+                                        } else {
+                                            Toast.makeText(OrderDetail.this, "Hệ thống bị lỗi. Vui lòng thử lại sau!", Toast.LENGTH_SHORT).show();
+                                        }
+                                    }
+                                }
+
+                                @Override
+                                public void onFailure(Call<MyResponse> call, Throwable t) {
+                                    Log.e("ERROR", t.getMessage());
+                                }
+                            });
+                }
+            }
+
+            @Override
+            public void onCancelled(DatabaseError databaseError) {
+
+            }
+        });
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        ZaloPaySDK.getInstance().onResult(intent);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                this.finish();
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
@@ -94,7 +94,7 @@ public class CartAdapter extends RecyclerView.Adapter<CartViewHolder>{
        holder.btn_quantity.setOnValueChangeListener(new ElegantNumberButton.OnValueChangeListener() {
            @Override
            public void onValueChange(ElegantNumberButton view, int oldValue, int newValue) {
-                Order order = listData.get(position);
+                Order order = listData.get(holder.getAdapterPosition());
                order.setQuantity(String.valueOf(newValue));
                new Database(cart).updateCart(order);

@@ -0,0 +1,83 @@
+package com.waterbase.foodify.ViewHolder;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+
+import com.squareup.picasso.Picasso;
+import com.waterbase.foodify.Cart;
+import com.waterbase.foodify.Model.Order;
+import com.waterbase.foodify.OrderDetail;
+import com.waterbase.foodify.R;
+
+import java.text.NumberFormat;
+import java.util.List;
+import java.util.Locale;
+
+class MyViewHolder extends RecyclerView.ViewHolder {
+
+    public TextView name, quantity, price, discount;
+    public ImageView cart_image;
+
+    public MyViewHolder(@NonNull View itemView) {
+        super(itemView);
+        name = (TextView) itemView.findViewById(R.id.product_name);
+        quantity = (TextView) itemView.findViewById(R.id.product_quantity);
+        price = (TextView)  itemView.findViewById(R.id.product_price);
+        discount = (TextView) itemView.findViewById(R.id.product_discount);
+        cart_image = (ImageView) itemView.findViewById(R.id.cart_image);
+    }
+}
+
+public class OrderDetailAdapter extends RecyclerView.Adapter<MyViewHolder>{
+
+    List<Order> myOrders;
+    private OrderDetail orderDetail;
+
+    public OrderDetailAdapter(List<Order> myOrders, OrderDetail orderDetail) {
+        this.myOrders = myOrders;
+        this.orderDetail = orderDetail;
+    }
+
+    @NonNull
+    @Override
+    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View itemView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.order_detail_layout, parent, false);
+        return new MyViewHolder(itemView);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
+        double totalPrice;
+        Order order = myOrders.get(position);
+
+        Picasso.with(orderDetail.getBaseContext())
+                .load(myOrders.get(position).getImage())
+                .resize(70,70)
+                .centerCrop()
+                .into(holder.cart_image);
+
+        totalPrice = Double.parseDouble(order.getQuantity()) * Double.parseDouble(order.getPrice());
+        Locale locale = new Locale("vi", "VN");
+        NumberFormat fmt = NumberFormat.getCurrencyInstance(locale);
+
+
+        holder.name.setText(String.format("Món ăn: %s", order.getProductName()));
+        holder.quantity.setText(String.format("Số lượng: %s", order.getQuantity()));
+        holder.price.setText("Giá: " + fmt.format(totalPrice));
+        holder.discount.setText(String.format("Giảm giá: %s", order.getDiscount()));
+
+    }
+
+    @Override
+    public int getItemCount() {
+        return myOrders.size();
+    }
+}
@@ -0,0 +1,70 @@
+package com.waterbase.foodify.Zalopay.Api;
+
+import com.waterbase.foodify.Zalopay.Constant.AppInfo;
+import com.waterbase.foodify.Zalopay.Helper.Helpers;
+
+import org.json.JSONObject;
+
+import java.util.Date;
+
+import okhttp3.FormBody;
+import okhttp3.RequestBody;
+
+public class CreateOrder {
+    private class CreateOrderData {
+        String AppId;
+        String AppUser;
+        String AppTime;
+        String Amount;
+        String AppTransId;
+        String EmbedData;
+        String Items;
+        String BankCode;
+        String Description;
+        String Mac;
+
+        private CreateOrderData(String amount) throws Exception {
+            long appTime = new Date().getTime();
+            AppId = String.valueOf(AppInfo.APP_ID);
+            AppUser = "Android_Demo";
+            AppTime = String.valueOf(appTime);
+            Amount = amount;
+            AppTransId = Helpers.getAppTransId();
+            EmbedData = "{}";
+            Items = "[]";
+            BankCode = "zalopayapp";
+            Description = "Merchant pay for order #" + Helpers.getAppTransId();
+            String inputHMac = String.format("%s|%s|%s|%s|%s|%s|%s",
+                    this.AppId,
+                    this.AppTransId,
+                    this.AppUser,
+                    this.Amount,
+                    this.AppTime,
+                    this.EmbedData,
+                    this.Items);
+
+            Mac = Helpers.getMac(AppInfo.MAC_KEY, inputHMac);
+        }
+    }
+
+     public JSONObject createOrder(String amount) throws Exception {
+        CreateOrderData input = new CreateOrderData(amount);
+
+        RequestBody formBody = new FormBody.Builder()
+                .add("app_id", input.AppId)
+                .add("app_user", input.AppUser)
+                .add("app_time", input.AppTime)
+                .add("amount", input.Amount)
+                .add("app_trans_id", input.AppTransId)
+                .add("embed_data", input.EmbedData)
+                .add("item", input.Items)
+                .add("bank_code", input.BankCode)
+                .add("description", input.Description)
+                .add("mac", input.Mac)
+                .build();
+
+        JSONObject data = HttpProvider.sendPost(AppInfo.URL_CREATE_ORDER, formBody);
+        return data;
+    }
+}
+
@@ -0,0 +1,58 @@
+package com.waterbase.foodify.Zalopay.Api;
+
+import android.util.Log;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.concurrent.TimeUnit;
+
+import okhttp3.CipherSuite;
+import okhttp3.ConnectionSpec;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+import okhttp3.TlsVersion;
+
+public class HttpProvider {
+     public static JSONObject sendPost(String URL, RequestBody formBody) {
+        JSONObject data = new JSONObject();
+        try {
+            ConnectionSpec spec = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
+                    .tlsVersions(TlsVersion.TLS_1_2)
+                    .cipherSuites(
+                            CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
+                            CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
+                            CipherSuite.TLS_DHE_RSA_WITH_AES_128_GCM_SHA256)
+                    .build();
+
+            OkHttpClient client = new OkHttpClient.Builder()
+                    .connectionSpecs(Collections.singletonList(spec))
+                    .callTimeout(5000, TimeUnit.MILLISECONDS)
+                    .build();
+
+            Request request = new Request.Builder()
+                    .url(URL)
+                    .addHeader("Content-Type", "application/x-www-form-urlencoded")
+                    .post(formBody)
+                    .build();
+
+            Response response = client.newCall(request).execute();
+
+            if (!response.isSuccessful()) {
+                Log.println(Log.ERROR, "BAD_REQUEST", response.body().string());
+                data = null;
+            } else {
+                data = new JSONObject(response.body().string());
+            }
+
+        }  catch (IOException | JSONException e) {
+            e.printStackTrace();
+        }
+
+        return data;
+    }
+}
@@ -0,0 +1,7 @@
+package com.waterbase.foodify.Zalopay.Constant;
+
+public class AppInfo {
+    public static final int APP_ID = 2554;
+    public static final String MAC_KEY = "sdngKKJmqEMzvh5QQcdD2A9XBSKUNaYn";
+    public static final String URL_CREATE_ORDER = "https://sb-openapi.zalopay.vn/v2/create";
+}
@@ -0,0 +1,93 @@
+package com.waterbase.foodify.Zalopay.Helper.HMac;
+
+import android.os.Build;
+
+import androidx.annotation.RequiresApi;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.Base64;
+import java.util.LinkedList;
+
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+
+public class HMacUtil {
+    public final static String HMACMD5 = "HmacMD5";
+    public final static String HMACSHA1 = "HmacSHA1";
+    public final static String HMACSHA256 = "HmacSHA256";
+    public final static String HMACSHA512 = "HmacSHA512";
+    public final static Charset UTF8CHARSET = StandardCharsets.UTF_8;
+
+    public final static LinkedList<String> HMACS = new LinkedList<String>(Arrays.asList("UnSupport", "HmacSHA256", "HmacMD5", "HmacSHA384", "HMacSHA1", "HmacSHA512"));
+    // @formatter:on
+
+    private static byte[] HMacEncode(final String algorithm, final String key, final String data) {
+        Mac macGenerator = null;
+        try {
+            macGenerator = Mac.getInstance(algorithm);
+            SecretKeySpec signingKey = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), algorithm);
+            macGenerator.init(signingKey);
+        } catch (Exception ex) {
+        }
+
+        if (macGenerator == null) {
+            return null;
+        }
+
+        byte[] dataByte = null;
+        try {
+            dataByte = data.getBytes("UTF-8");
+        } catch (UnsupportedEncodingException e) {
+        }
+
+        return macGenerator.doFinal(dataByte);
+    }
+
+    /**
+     * Calculating a message authentication code (MAC) involving a cryptographic
+     * hash function in combination with a secret cryptographic key.
+     *
+     * The result will be represented base64-encoded string.
+     *
+     * @param algorithm A cryptographic hash function (such as MD5 or SHA-1)
+     *
+     * @param key A secret cryptographic key
+     *
+     * @param data The message to be authenticated
+     *
+     * @return Base64-encoded HMAC String
+     */
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static String HMacBase64Encode(final String algorithm, final String key, final String data) {
+        byte[] hmacEncodeBytes = HMacEncode(algorithm, key, data);
+        if (hmacEncodeBytes == null) {
+            return null;
+        }
+        return Base64.getEncoder().encodeToString(hmacEncodeBytes);
+    }
+
+    /**
+     * Calculating a message authentication code (MAC) involving a cryptographic
+     * hash function in combination with a secret cryptographic key.
+     *
+     * The result will be represented hex string.
+     *
+     * @param algorithm A cryptographic hash function (such as MD5 or SHA-1)
+     *
+     * @param key A secret cryptographic key
+     *
+     * @param data The message to be authenticated
+     *
+     * @return Hex HMAC String
+     */
+    public static String HMacHexStringEncode(final String algorithm, final String key, final String data) {
+        byte[] hmacEncodeBytes = HMacEncode(algorithm, key, data);
+        if (hmacEncodeBytes == null) {
+            return null;
+        }
+        return HexStringUtil.byteArrayToHexString(hmacEncodeBytes);
+    }
+}
@@ -0,0 +1,69 @@
+package com.waterbase.foodify.Zalopay.Helper.HMac;
+
+import java.util.Locale;
+
+public class HexStringUtil {
+    private static final byte[] HEX_CHAR_TABLE = {
+            (byte) '0', (byte) '1', (byte) '2', (byte) '3',
+            (byte) '4', (byte) '5', (byte) '6', (byte) '7',
+            (byte) '8', (byte) '9', (byte) 'a', (byte) 'b',
+            (byte) 'c', (byte) 'd', (byte) 'e', (byte) 'f'
+    };
+    // @formatter:on
+
+    /**
+     * Convert a byte array to a hexadecimal string
+     *
+     * @param raw
+     *            A raw byte array
+     *
+     * @return Hexadecimal string
+     */
+    public static String byteArrayToHexString(byte[] raw) {
+        byte[] hex = new byte[2 * raw.length];
+        int index = 0;
+
+        for (byte b : raw) {
+            int v = b & 0xFF;
+            hex[index++] = HEX_CHAR_TABLE[v >>> 4];
+            hex[index++] = HEX_CHAR_TABLE[v & 0xF];
+        }
+        return new String(hex);
+    }
+
+    /**
+     * Convert a hexadecimal string to a byte array
+     *
+     * @param hex
+     *            A hexadecimal string
+     *
+     * @return The byte array
+     */
+    public static byte[] hexStringToByteArray(String hex) {
+        String hexstandard = hex.toLowerCase(Locale.ENGLISH);
+        int sz = hexstandard.length() / 2;
+        byte[] bytesResult = new byte[sz];
+
+        int idx = 0;
+        for (int i = 0; i < sz; i++) {
+            bytesResult[i] = (byte) (hexstandard.charAt(idx));
+            ++idx;
+            byte tmp = (byte) (hexstandard.charAt(idx));
+            ++idx;
+
+            if (bytesResult[i] > HEX_CHAR_TABLE[9]) {
+                bytesResult[i] -= ((byte) ('a') - 10);
+            } else {
+                bytesResult[i] -= (byte) ('0');
+            }
+            if (tmp > HEX_CHAR_TABLE[9]) {
+                tmp -= ((byte) ('a') - 10);
+            } else {
+                tmp -= (byte) ('0');
+            }
+
+            bytesResult[i] = (byte) (bytesResult[i] * 16 + tmp);
+        }
+        return bytesResult;
+    }
+}
@@ -0,0 +1,35 @@
+package com.waterbase.foodify.Zalopay.Helper;
+
+import android.annotation.SuppressLint;
+
+import com.waterbase.foodify.Zalopay.Helper.HMac.HMacUtil;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Objects;
+
+public class Helpers {
+    private static int transIdDefault = 1;
+
+    @NotNull
+    @SuppressLint("DefaultLocale")
+     public static String getAppTransId() {
+        if (transIdDefault >= 100000) {
+            transIdDefault = 1;
+        }
+
+        transIdDefault += 1;
+        @SuppressLint("SimpleDateFormat") SimpleDateFormat formatDateTime = new SimpleDateFormat("yyMMdd_hhmmss");
+        String timeString = formatDateTime.format(new Date());
+        return String.format("%s%06d", timeString, transIdDefault);
+    }
+
+    @NotNull
+    public static String getMac(@NotNull String key, @NotNull String data) throws NoSuchAlgorithmException, InvalidKeyException {
+        return Objects.requireNonNull(HMacUtil.HMacHexStringEncode(HMacUtil.HMACSHA256, key, data));
+     }
+}
@@ -8,13 +8,25 @@
    android:padding="16dp"
    tools:context=".Cart">

-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/listCart"
-        android:background="@android:color/transparent"
+    <LinearLayout
+
+        android:layout_above="@+id/cardView"
+        android:orientation="vertical"
        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_height="match_parent"
+        >
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/listCart"
+            android:background="@android:color/transparent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
+
    
    <androidx.cardview.widget.CardView
+        android:id="@+id/cardView"
        android:layout_alignParentBottom="true"
        app:cardBackgroundColor="@color/colorPrimary"
        android:layout_width="match_parent"
@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout 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"
+    android:background="@drawable/bg4"
+    tools:context=".OrderDetail">
+
+    <com.google.android.material.card.MaterialCardView
+        android:id="@+id/order_info"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        app:cardElevation="4dp"
+        >
+
+        <LinearLayout
+            android:layout_marginTop="16dp"
+            android:layout_marginBottom="16dp"
+            android:orientation="horizontal"
+            android:layout_gravity="center_vertical"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <LinearLayout
+                android:orientation="vertical"
+                android:layout_weight="9"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content">
+
+                <TextView
+                    android:id="@+id/order_total"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="bold"
+                    android:text="100000 VND"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+                <TextView
+                    android:id="@+id/order_address"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="italic"
+                    android:text="Address"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+                <TextView
+                    android:id="@+id/order_comment"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="italic"
+                    android:text="Comment"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+            </LinearLayout>
+
+        </LinearLayout>
+    </com.google.android.material.card.MaterialCardView>
+
+    <LinearLayout
+        android:id="@+id/orderDetail"
+        android:layout_width="match_parent"
+        android:layout_height="450dp"
+        android:layout_below="@+id/order_info"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="8dp"
+            android:layout_marginBottom="20dp"
+            android:text="Chi tiết đơn:"
+            android:textColor="@color/white"
+            android:textSize="20sp" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/lstFoods"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_below="@id/orderDetail"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btnZaloPay"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textAllCaps="false"
+            android:layout_alignParentBottom="true"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_gravity="center"
+            android:textStyle="bold"
+            app:icon="@drawable/zalopayfix"
+            app:iconTint="@null"
+            app:iconGravity="textStart"
+            app:iconPadding="10dp"
+            android:gravity="center"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginBottom="8dp"
+            android:text="Thanh toán bằng ZaloPay"
+            android:textColor="#0068FF"
+            android:backgroundTint="@color/white"
+            />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btnPay"
+
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textAllCaps="false"
+            android:layout_alignParentBottom="true"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_gravity="center"
+            android:textStyle="bold"
+            app:iconTint="@null"
+            app:iconGravity="textStart"
+            app:iconPadding="10dp"
+            android:gravity="center"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginBottom="8dp"
+            android:text="Thanh toán khi nhận hàng"
+            android:textColor="@color/white"
+            />
+
+    </LinearLayout>
+
+</RelativeLayout>
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.card.MaterialCardView
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/order_info"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="8dp"
+    app:cardElevation="4dp"
+    >
+
+    <LinearLayout
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="16dp"
+        android:orientation="horizontal"
+        android:layout_gravity="center_vertical"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:orientation="horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <LinearLayout
+                android:orientation="vertical"
+                android:layout_weight="9"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content">
+
+                <TextView
+                    android:id="@+id/product_name"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="bold"
+                    android:text="Product Name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+                <TextView
+                    android:id="@+id/product_quantity"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="italic"
+                    android:text="Product Quantity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+                <TextView
+                    android:id="@+id/product_price"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="italic"
+                    android:text="Product Price"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+                <TextView
+                    android:id="@+id/product_discount"
+                    android:layout_marginLeft="10dp"
+                    android:gravity="center_vertical|start"
+                    android:textAllCaps="true"
+                    android:textStyle="italic"
+                    android:text="Product Discount"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+
+
+            </LinearLayout>
+
+            <ImageView
+                android:id="@+id/cart_image"
+                android:layout_marginRight="20dp"
+                android:layout_width="70dp"
+                android:layout_height="70dp"/>
+
+        </LinearLayout>
+
+
+
+    </LinearLayout>
+</com.google.android.material.card.MaterialCardView>