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// TambahDataPasienActivity.java

package com.example.aplikasipasien.Activity;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.room.Room;

import android.Manifest;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;

import com.example.aplikasipasien.Database.DataConverter;
import com.example.aplikasipasien.Database.Pasien;
import com.example.aplikasipasien.Database.PasienDAO;
import com.example.aplikasipasien.Database.PasienDatabase;
import com.example.aplikasipasien.R;
import com.google.android.material.textfield.TextInputLayout;

import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

public class TambahDataPasienActivity extends AppCompatActivity {

    public static Pasien dataPasien;
    private Button btnSimpan, btnKeluar, btnUpload;
    private TextInputLayout edtNama, edtAlamat, edtRuangan, edtDokter;
    private ImageView imgFotoPasien;
    private RadioButton lakilaki, perempuan;
    private RadioGroup jenisKelamin;
    private String myJenisKelamin;
    private PasienDatabase db;
    private Bitmap bmpImage;
    private PasienDAO pasienDAO;
    final int CAMERA_INTENT = 51;


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

        getSupportActionBar().setTitle("Tambah Pasien");

        btnSimpan = findViewById(R.id.btn_simpan);
        btnKeluar = findViewById(R.id.btn_keluar);
        edtNama = findViewById(R.id.edt_nama);
        edtAlamat = findViewById(R.id.edt_alamat);
        edtRuangan = findViewById(R.id.edt_ruangan);
        edtDokter = findViewById(R.id.edt_dokter);
        btnUpload = findViewById(R.id.btn_upload_foto_pasien);
        imgFotoPasien = findViewById(R.id.img_foto_pasien);
        lakilaki = findViewById(R.id.laki);
        perempuan = findViewById(R.id.perempuan);
        jenisKelamin = findViewById(R.id.rg_enis_kelamin);

        bmpImage = null;

        pasienDAO = PasienDatabase.getDBInstance(this).pasienDAO();

        setData();

        btnSimpan.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String nama = edtNama.getEditText().getText().toString().trim();
                String alamat = edtAlamat.getEditText().getText().toString().trim();
                String ruangan = edtRuangan.getEditText().getText().toString().trim();
                String dokter = edtDokter.getEditText().getText().toString().trim();

                if (dataPasien == null){
                    insertPasien(nama, alamat, ruangan, dokter);
                }else {
                    updatePasien(nama, alamat, ruangan, dokter);
                }
            }
        });

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

        btnUpload.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                if (intent.resolveActivity(getPackageManager()) != null) {
                    startActivityForResult(intent, CAMERA_INTENT);
                }
            }
        });

    }

    private void insertPasien(String nama, String alamat, String ruangan, String dokter) {
        final Pasien pasien = new Pasien();
        pasien.setNama_pasien(nama);
        pasien.setAlamat_pasien(alamat);
        pasien.setRuangan_pasien(ruangan);
        pasien.setDokter_pasien(dokter);
        if (lakilaki.isChecked()) {
            myJenisKelamin = "Laki-Laki";
        }else if (perempuan.isChecked()) {
            myJenisKelamin = "Perempuan";
        }
        pasien.setJenis_kelamin_pasien(myJenisKelamin);
        pasien.setFoto_pasien(imageViewToByte(imgFotoPasien));

        new AsyncTask<Void, Void, Long>() {
            @Override
            protected Long doInBackground(Void... voids) {
//                    Long cek = db.pasienDAO().insertPasien(pasien);
                Long cek = pasienDAO.insertPasien(pasien);
                return cek;
            }

            @Override
            protected void onPostExecute(Long aLong) {
                Toast.makeText(TambahDataPasienActivity.this, "Data Berhasil Disimpan", Toast.LENGTH_SHORT).show();
                finish();
            }
        }.execute();

        Toast.makeText(this, "Data Berhasil di Simpan", Toast.LENGTH_SHORT).show();
        finish();
    }

    private void updatePasien(String nama, String alamat, String ruangan, String dokter) {
        final Pasien pasien = new Pasien();
        pasien.setId(dataPasien.getId());
        pasien.setNama_pasien(nama);
        pasien.setAlamat_pasien(alamat);
        pasien.setRuangan_pasien(ruangan);
        pasien.setDokter_pasien(dokter);
        if (lakilaki.isChecked()) {
            myJenisKelamin = "Laki-Laki";
        }else if (perempuan.isChecked()) {
            myJenisKelamin = "Perempuan";
        }
        pasien.setJenis_kelamin_pasien(myJenisKelamin);
        pasien.setFoto_pasien(imageViewToByte(imgFotoPasien));
        new AsyncTask<Void, Void, Integer>() {
            @Override
            protected Integer doInBackground(Void... voids) {
                Integer cek = pasienDAO.updateDataPasien(pasien);
                return cek;
            }

            @Override
            protected void onPostExecute(Integer aLong) {
                Toast.makeText(TambahDataPasienActivity.this, "Data Berhasil di update", Toast.LENGTH_SHORT).show();
                finish();
            }
        }.execute();
    }

    private byte[] imageViewToByte(ImageView imageView) {
        Bitmap bitmap = ((BitmapDrawable)imageView.getDrawable()).getBitmap();
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
        byte[] byteArray = stream.toByteArray();
        return byteArray;
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        switch (requestCode) {
            case CAMERA_INTENT:
//                if (requestCode == Activity.RESULT_OK) {
                bmpImage = (Bitmap) data.getExtras().get("data");
                if (bmpImage != null) {
                    imgFotoPasien.setImageBitmap(bmpImage);
                }
                break;
        }
    }

    private void setData() {
        if (dataPasien != null){
            edtNama.getEditText().setText(dataPasien.getNama_pasien());
            edtAlamat.getEditText().setText(dataPasien.getAlamat_pasien());
            edtRuangan.getEditText().setText(dataPasien.getRuangan_pasien());
            edtDokter.getEditText().setText(dataPasien.getDokter_pasien());
            switch (dataPasien.getJenis_kelamin_pasien()) {
                case "Laki-Laki":
                    lakilaki.setChecked(true);
                    break;
                case "Perempuan":
                    perempuan.setChecked(true);
                    break;
            }
            imgFotoPasien.setImageBitmap(DataConverter.converByteArray2Image(dataPasien.getFoto_pasien()));
        }
    }

}


// Adapter Pasien

package com.example.aplikasipasien.Adapter;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.AsyncTask;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import androidx.room.Room;
import com.example.aplikasipasien.Activity.DetailPasienActivity;
import com.example.aplikasipasien.Activity.TambahDataPasienActivity;
import com.example.aplikasipasien.Database.DataConverter;
import com.example.aplikasipasien.Database.Pasien;
import com.example.aplikasipasien.Database.PasienDatabase;
import com.example.aplikasipasien.R;

import java.util.List;

public class AdapterPasienActivity extends RecyclerView.Adapter<AdapterPasienActivity.MyViewHolder> {

    private Context context;
    private List<Pasien> listData;
    private PasienDatabase db;

    public AdapterPasienActivity() {

    }

    public AdapterPasienActivity(Context context, List<Pasien> listData) {
        this.context = context;
        this.listData = listData;
    }

    @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_row_pasien, parent, false);
        return new MyViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, final int position) {

        final Pasien pasien = listData.get(position);
        holder.tvNamaPasien.setText(pasien.getNama_pasien());
        holder.tvRuanganPasien.setText(pasien.getRuangan_pasien());
        holder.tvJenisKelamin.setText(pasien.getJenis_kelamin_pasien());
        holder.imgFoto.setImageBitmap(DataConverter.converByteArray2Image(pasien.getFoto_pasien()));
        holder.imgBtnDelete.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                AlertDialog.Builder builder = new AlertDialog.Builder(context);
                builder.setTitle("Konfirmasi");
                builder.setMessage("Yakin ingin menghapus?");
                builder.setCancelable(true);
                builder.setPositiveButton("Ya", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        db = Room.databaseBuilder(context, PasienDatabase.class, "pasiendb").build();

                        new AsyncTask<Void, Void, Integer>() {
                            @Override
                            protected Integer doInBackground(Void... voids) {
                                Integer cek = db.pasienDAO().deleteDataPasien(pasien);
                                return cek;
                            }

                            @Override
                            protected void onPostExecute(Integer aLong) {
                                Toast.makeText(context, "Data Berhasil Dihapus", Toast.LENGTH_SHORT).show();
                                if (aLong == 1){
                                    listData.remove(position);
                                    notifyDataSetChanged();
                                }
                            }
                        }.execute();
                    }
                });
                builder.setNegativeButton("Tidak", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int i) {
                        dialog.cancel();
                    }
                });
                builder.show();
            }
        });

        holder.imgBtnEdit.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                TambahDataPasienActivity.dataPasien = listData.get(position);
                context.startActivity(new Intent(context, TambahDataPasienActivity.class));
            }
        });

        holder.item.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Pasien pasien = listData.get(position);
//                TambahDataPasienActivity.dataPasien = listData.get(position);
                context.startActivity(new Intent(context, DetailPasienActivity.class).putExtra("detail", pasien));
            }
        });

    }

    @Override
    public int getItemCount() {
        return listData.size();
    }

    public class MyViewHolder extends RecyclerView.ViewHolder {
        ImageView imgFoto;
        TextView tvNamaPasien, tvRuanganPasien, tvJenisKelamin;
        ImageButton imgBtnDelete, imgBtnEdit;
        RelativeLayout item;

        public MyViewHolder(@NonNull View itemView) {
            super(itemView);
            imgFoto = itemView.findViewById(R.id.img_foto);
            tvNamaPasien = itemView.findViewById(R.id.tv_nama_pasien);
            tvRuanganPasien = itemView.findViewById(R.id.tv_ruangan_pasien);
            imgBtnDelete = itemView.findViewById(R.id.img_btn_delete);
            imgBtnEdit = itemView.findViewById(R.id.img_btn_edit);
            tvJenisKelamin = itemView.findViewById(R.id.tv_jenis_kelamin_pasien);
            item = itemView.findViewById(R.id.item);
        }
    }
}


// Main Menu

package com.example.aplikasipasien.Activity;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.cardview.widget.CardView;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;

import com.example.aplikasipasien.R;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    CardView cvPasien, cvPengguna, cvTentang, cvKeluar;

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

        cvPasien = findViewById(R.id.cardview_pasien);
        cvPengguna = findViewById(R.id.cardview_input);
        cvTentang = findViewById(R.id.cardview_tentang);
        cvKeluar = findViewById(R.id.cardview_keluar);

        cvPasien.setOnClickListener(this);
        cvPengguna.setOnClickListener(this);
        cvTentang.setOnClickListener(this);
        cvKeluar.setOnClickListener(this);

    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.cardview_pasien:
                Intent intentPasien = new Intent(MainActivity.this, DaftarPasienActivity.class);
                startActivity(intentPasien);
                break;

            case R.id.cardview_input:
                Intent intentInput = new Intent(MainActivity.this, TambahDataPasienActivity.class);
                startActivity(intentInput);
                break;

            case R.id.cardview_tentang:
                Intent intentTentang = new Intent(MainActivity.this, TentangAplikasiActivity.class);
                startActivity(intentTentang);
                break;

            case R.id.cardview_keluar:
                break;
        }
    }
}