PRM392/Foodify/app/src/main/java/com/waterbase/foodify/Cart.java

package com.waterbase.foodify;

import android.Manifest;
import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.location.Location;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;
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.rengwuxian.materialedittext.MaterialEditText;
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.Remote.IGoogleService;
import com.waterbase.foodify.ViewHolder.CartAdapter;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

import info.hoang8f.widget.FButton;
import io.github.inflationx.calligraphy3.CalligraphyConfig;
import io.github.inflationx.calligraphy3.CalligraphyInterceptor;
import io.github.inflationx.viewpump.ViewPump;
import io.github.inflationx.viewpump.ViewPumpContextWrapper;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

public class Cart extends AppCompatActivity implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener,
        LocationListener {

    String address = null;

    RecyclerView recyclerView;
    RecyclerView.LayoutManager layoutManager;

    FirebaseDatabase database;
    DatabaseReference requests;

    public TextView txtTotalPrice;
    FButton btnPlace;

    List<Order> cart = new ArrayList<>();
    CartAdapter adapter;

    APIService mService;

    //Location
    private LocationRequest mLocationRequest;
    private GoogleApiClient mGoogleApiClient;
    private Location mLastLocation;

    private static int UPDATE_INTERVAL = 5000;
    private static int FATEST_INTERVAL = 3000;
    private static int DISPLACEMENT = 10;

    private static final int LOCATION_REQUEST_CODE = 9999;
    private static final int PLAY_SERVICES_REQUEST = 9997;

    //Declare Google Map API Retrofit
    IGoogleService mGoogleMapService;

    @Override
    protected void attachBaseContext(Context newBase) {
        super.attachBaseContext(ViewPumpContextWrapper.wrap(newBase));
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        ViewPump.init(ViewPump.builder()
                .addInterceptor(new CalligraphyInterceptor(
                        new CalligraphyConfig.Builder()
                                .setDefaultFontPath("fonts/font.ttf")
                                .setFontAttrId(io.github.inflationx.calligraphy3.R.attr.fontPath)
                                .build()))
                .build());

        setContentView(R.layout.activity_cart);

        //Runtime permission
        if(checkLocatePermission())
        {
            ActivityCompat.requestPermissions(this, new String[]
                    {
                            Manifest.permission.ACCESS_COARSE_LOCATION,
                            Manifest.permission.ACCESS_FINE_LOCATION
                    }, LOCATION_REQUEST_CODE
                    );
        } else {
            if(checkPlayServices()) {
                buildGoogleApiClient();
                createLocationRequest();
            }
        }

        //Init
        mService = Common.getFCMService();
        mGoogleMapService = Common.getGoogleMapAPI();

        //Firebase
        database = FirebaseDatabase.getInstance();
        requests = database.getReference("Requests");

        //Init
        recyclerView = (RecyclerView) findViewById(R.id.listCart);
        recyclerView.setHasFixedSize(true);
        layoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(layoutManager);

        txtTotalPrice = (TextView) findViewById(R.id.total);
        btnPlace = (FButton) findViewById(R.id.btnPlaceOrder);

        btnPlace.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (cart.size() > 0)
                    showAlertDialog();
                else
                    Toast.makeText(Cart.this, "Giỏ hàng của bạn đang trống!!!", Toast.LENGTH_SHORT).show();
            }
        });

        loadListFood();

        setTitle("Giỏ hàng");
        // calling the action bar
        ActionBar actionBar = getSupportActionBar();

        // showing the back button in action bar
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode) {
            case LOCATION_REQUEST_CODE:
            {
                if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    if(checkPlayServices()) {
                        buildGoogleApiClient();
                        createLocationRequest();
                    }
                }
            }
        }
    }

    private void createLocationRequest() {
        mLocationRequest = new LocationRequest();
        mLocationRequest.setInterval(UPDATE_INTERVAL);
        mLocationRequest.setFastestInterval(FATEST_INTERVAL);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
        mLocationRequest.setSmallestDisplacement(DISPLACEMENT);
    }

    private synchronized void buildGoogleApiClient() {

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API).build();

        mGoogleApiClient.connect();
    }

    private boolean checkPlayServices() {
        int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
        if(resultCode != ConnectionResult.SUCCESS) {
            if(GooglePlayServicesUtil.isUserRecoverableError(resultCode))
                GooglePlayServicesUtil.getErrorDialog(resultCode, this, PLAY_SERVICES_REQUEST).show();
            else
            {
                Toast.makeText(this, "Thiết bị này chưa được hỗ trợ!", Toast.LENGTH_SHORT).show();
                finish();
            }
            return false;
        }
        return true;
    }

    private void showAlertDialog() {
        AlertDialog.Builder alertDialog = new AlertDialog.Builder(Cart.this);
        alertDialog.setTitle("Còn 1 bước nữa!");
        alertDialog.setMessage("Xin vui lòng điền thông tin dưới đây: ");

        LayoutInflater inflater = this.getLayoutInflater();
        View order_address_comment = inflater.inflate(R.layout.order_address_comment, null);

        MaterialEditText edtAddress = (MaterialEditText) order_address_comment.findViewById(R.id.edtAddress);
        MaterialEditText edtComment = (MaterialEditText) order_address_comment.findViewById(R.id.edtComment);


        //Radio
        RadioButton rdiShipToAddress = (RadioButton) order_address_comment.findViewById(R.id.rdiShipToAddress);
        RadioButton rdiAddress = (RadioButton) order_address_comment.findViewById(R.id.rdiAdress);

        rdiAddress.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                edtAddress.setText("");
            }
        });

        //Add event
        rdiShipToAddress.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                if(isChecked) {
                    if(isChecked){
                        mGoogleMapService.getAddressName(String.format("https://maps.googleapis.com/maps/api/geocode/json?latlng=%f,%f&key=AIzaSyCqmoLlawoQzmwjZI2_Yo_V33An_nNZADs",
                                        mLastLocation.getLatitude(),
                                        mLastLocation.getLongitude()))
                                .enqueue(new Callback<String>() {
                                    @Override
                                    public void onResponse(Call<String> call, Response<String> response) {
                                        try {
                                            JSONObject jsonObject = new JSONObject(response.body());

                                            JSONArray resultsArray = jsonObject.getJSONArray("results");

                                            JSONObject firstObject = resultsArray.getJSONObject(0);

                                            address = firstObject.getString("formatted_address");
                                            edtAddress.setText(address);
                                        } catch (JSONException e) {
                                            e.printStackTrace();
                                        }
                                    }

                                    @Override
                                    public void onFailure(Call<String> call, Throwable t) {
                                        Toast.makeText(Cart.this, "Error to get location: " + t.getMessage(), Toast.LENGTH_SHORT).show();
                                        Log.i("LOCATION", "" + t.getMessage());
                                    }
                                });
                    }
                }
            }
        });


        alertDialog.setView(order_address_comment);
        alertDialog.setIcon(R.drawable.ic_baseline_shopping_cart_24);

        alertDialog.setPositiveButton("Đặt", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {

                if(TextUtils.isEmpty(address)){
                    Toast.makeText(Cart.this, "Vui lòng nhập địa chỉ giao hàng!", Toast.LENGTH_SHORT).show();
                    return;
                }

                //Create new Request
                Request request = new Request(
                        Common.currentUser.getPhone(),
                        Common.currentUser.getName(),
                        edtAddress.getText().toString(),
                        txtTotalPrice.getText().toString(),
                        "0",
                        edtComment.getText().toString(),
                        cart
                );

                //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(Cart.this, "Đặt hàng thành công!", Toast.LENGTH_SHORT).show();
                finish();
            }
        });

        alertDialog.setNegativeButton("Thoát", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });

        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();
        adapter = new CartAdapter(cart, this);
        adapter.notifyDataSetChanged();
        recyclerView.setAdapter(adapter);

        //Calculate total price
        float total = 0;
        for (Order order : cart)
            total += (Float.parseFloat(order.getPrice())) * (Float.parseFloat(order.getQuantity()));
        Locale locale = new Locale("vi", "VN");
        NumberFormat fmt = NumberFormat.getCurrencyInstance(locale);

        txtTotalPrice.setText(fmt.format(total));
    }

    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                this.finish();
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onContextItemSelected(@NonNull MenuItem item) {
        if (item.getTitle().equals(Common.DELETE))
            deleteCart(item.getOrder());
        return true;
    }

    private void deleteCart(int position) {
        //Remove item at List<Order> by position
        cart.remove(position);
        //Delete all old data from SQLite
        new Database(this).cleanCart();
        //Update new data from List<Order> to SQLite
        for (Order item : cart)
            new Database(this).addToCart(item);
        //Refresh
        loadListFood();
    }

    @Override
    public void onConnected(@Nullable Bundle bundle) {
        displayLocation();
        startLocationUpdates();
    }

    private void startLocationUpdates() {
        if(checkLocatePermission()){
            return;
        }
        LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
    }

    private void displayLocation() {
        if(checkLocatePermission())
            return;
        mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
        if(mLastLocation != null) {
            Log.d("LOCATION", "Your location: " + mLastLocation.getLatitude() + ", " + mLastLocation.getLongitude());
        }
        else {
            Log.d("LOCATION", "Could not get your location!");
        }
    }

    @Override
    public void onConnectionSuspended(int i) {
        mGoogleApiClient.connect();
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {

    }
    
    private boolean checkLocatePermission() {
        return ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
                ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED;
    }

    @Override
    public void onLocationChanged(Location location) {
        mLastLocation = location;
        displayLocation();
    }
}