logactivity

package com.khibar.simaskes;

import androidx.appcompat.app.AppCompatActivity;

import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.khibar.simaskes.apihelper.BaseApiService;
import com.khibar.simaskes.apihelper.UtilsApi;

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

import java.io.IOException;

import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;

public class LoginActivity extends AppCompatActivity {
    EditText etemail, etpassword;
    Button btnlogin, btnregister;
    ProgressDialog loading;

    Context mContext;
    BaseApiService mApiService;

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

        mContext = this;
            mApiService = UtilsApi.getApiService(); //meng-init di package apihelper

        initComponents();

    }

    private void initComponents() {
        etemail = findViewById(R.id.et_email);
        etpassword = findViewById(R.id.et_password);
        btnlogin = findViewById(R.id.btn_login);
        btnregister = findViewById(R.id.btn_register);

        btnlogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                loading = ProgressDialog.show(mContext, null, "Harap Tunggu ...", true, false);
                requestLogin();
            }
        });

            private void requestLogin() {
                mApiService.loginRequest(etemail.getText().toString(), etpassword.getText().toString()).enqueue(new Callback<ResponseBody>() {
                    @Override
                    public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
                        if (response.isSuccessful()){
                            loading.dismiss();
                            try {
                                JSONObject jsonRESULTS = new JSONObject(response.body().string());
                                if (jsonRESULTS.getString("error").equals("false")){
                                    //jika login berhasil nama ada di respone api
                                    Toast.makeText(mContext, "BERHASIL LOGIN", Toast.LENGTH_SHORT).show();
                                    String nama = jsonRESULTS.getJSONObject("user").getString("nama");
                                    Intent intent = new Intent(mContext, MainActivity.class);
                                    intent.putExtra("result_nama", nama);
                                    startActivity(intent);
                                } else {
                                    //jika gagal login
                                    String error_message = jsonRESULTS.getString("error_msg");
                                    Toast.makeText(mContext, error_message, Toast.LENGTH_SHORT).show();
                                }
                            } catch (JSONException e) {
                                e.printStackTrace();
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        } else {
                            loading.dismiss();
                        }
                    }

                    @Override
                    public void onFailure(Call<ResponseBody> call, Throwable t) {
                        Log.e("debug", "onFailure: ERROR > " + t.toString());
                        loading.dismiss();
                    }
                });
    }

}