Notes

package com.example.kartasemar.activity;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.ScrollView;
import android.widget.TextView;

import com.example.kartasemar.Adapter.KeranjangAdapter;
import com.example.kartasemar.DetailProduk;
import com.example.kartasemar.Interface.RetrofitClient;
import com.example.kartasemar.MainActivity;
import com.example.kartasemar.Model.Customer;
import com.example.kartasemar.Model.CustomerKeranjangResponse;
import com.example.kartasemar.Model.Keranjang;
import com.example.kartasemar.R;
import com.example.kartasemar.fragment.AkunFragment;
import com.example.kartasemar.storage.SharedPrefManager;
import com.example.kartasemar.ui.ongkir.OngkirContract;
import com.google.android.material.bottomnavigation.BottomNavigationView;

import java.util.List;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

public class KeranjangActivity extends AppCompatActivity implements KeranjangAdapter.onItemClickListener {

private static final String SHARED_PREF_NAME = "my_shared_preff";
ImageView btn_back, image_kosong;
TextView keranjang_kosong;
AppCompatButton btn_login, btn_edit_order;
ScrollView scrollView3;
RecyclerView mRecyclerView;
KeranjangAdapter adapter;
List<Keranjang> keranjangList;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_keranjang1);

//BottomNavigationView bottomNavigationView = findViewById(R.id.bottom_navigation);

btn_back = findViewById(R.id.btn_back);
image_kosong = findViewById(R.id.image_kosong);
keranjang_kosong = findViewById(R.id.keranjang_kosong);
btn_login = findViewById(R.id.btn_login);
btn_edit_order = findViewById(R.id.btn_edit_order);
scrollView3 = findViewById(R.id.scrollView3);
mRecyclerView = findViewById(R.id.recycler_view);

Customer customer = SharedPrefManager.getInstance(this).getCustomer();
//SharedPreferences preferences = getSharedPreferences(SHARED_PREF_NAME, Context.MODE_PRIVATE);
//String email_customer = preferences.getString("email_customer", null);
String email_customer = "[email protected]";
if (email_customer == null) {
scrollView3.setVisibility(View.GONE);
image_kosong.setVisibility(View.GONE);
keranjang_kosong.setVisibility(View.GONE);
btn_login.setVisibility(View.VISIBLE);
} else {
scrollView3.setVisibility(View.VISIBLE);
btn_login.setVisibility(View.GONE);
image_kosong.setVisibility(View.GONE);
keranjang_kosong.setVisibility(View.GONE);

Call<CustomerKeranjangResponse> call = RetrofitClient.getInstance().getApi().getKeranjangCustomer(customer.getId_customer());

call.enqueue(new Callback<CustomerKeranjangResponse>() {
@Override
public void onResponse(Call<CustomerKeranjangResponse> call, Response<CustomerKeranjangResponse> response) {
try {
keranjangList = response.body().getData();

adapter = new KeranjangAdapter(KeranjangActivity.this, keranjangList);
mRecyclerView.setAdapter(adapter);
adapter.setOnItemClickListenerC(KeranjangActivity.this::onItemClick);
image_kosong.setVisibility(View.GONE);
keranjang_kosong.setVisibility(View.GONE);
} catch (NullPointerException e) {
mRecyclerView.setVisibility(View.GONE);
image_kosong.setVisibility(View.VISIBLE);
keranjang_kosong.setVisibility(View.VISIBLE);
}

}

@Override
public void onFailure(Call<CustomerKeranjangResponse> call, Throwable t) {

}
});

}

mRecyclerView.setHasFixedSize(true);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));

//bottomNavigationView.setSelectedItemId(R.id.cart);
//bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
// @Override
// public boolean onNavigationItemSelected(@NonNull MenuItem item) {
// switch (item.getItemId()) {
// case R.id.main:
// startActivity(new Intent(getApplicationContext(), MainActivity.class));
// overridePendingTransition(0, 0);
// return true;
// case R.id.cart:
// return true;
// case R.id.account:
// startActivity(new Intent(getApplicationContext(), AkunFragment.class));
// overridePendingTransition(0, 0);
// return true;
// }
// return false;
// }
//});

btn_back.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});

btn_login.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent login = new Intent(KeranjangActivity.this, LoginActivity.class);
startActivity(login);
finish();
}
});
}

private void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
}

@Override
public void onItemClick(int position) {
Keranjang clickedKeranjang = keranjangList.get(position);

int id_keranjang = clickedKeranjang.getId_keranjang();
int id_customer = clickedKeranjang.getId_customer();
String nama_customer = clickedKeranjang.getNama_customer();
int id_produk = clickedKeranjang.getId_produk();
String nama_produk = clickedKeranjang.getNama_produk();
String toko_produk = clickedKeranjang.getToko_produk();
String deskripsi_produk = clickedKeranjang.getDeskripsi_produk();
int harga_produk = clickedKeranjang.getHarga_produk();
String gambar_produk = clickedKeranjang.getGambar_produk();

Intent data = new Intent(this, DetailProduk.class);

data.putExtra("id_keranjang", id_keranjang);
data.putExtra("nama_produk", nama_produk);
data.putExtra("id_customer", id_customer);
data.putExtra("nama_customer", nama_customer);
data.putExtra("id_produk", id_produk);
data.putExtra("toko_produk", toko_produk);
data.putExtra("deskripsi_produk", deskripsi_produk);
data.putExtra("harga_produk", harga_produk);
data.putExtra("gambar_produk",gambar_produk);

startActivity(data);

}
}