login.activity

package com.qldejozz;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;

import com.android.volley.DefaultRetryPolicy;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.JsonArrayRequest;
import com.android.volley.toolbox.JsonObjectRequest;
import com.qldejozz.Helper.Http;
import com.qldejozz.Helper.SessionManager;
import com.qldejozz.app.AppController;

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

import java.util.HashMap;

import cn.pedant.SweetAlert.SweetAlertDialog;

import static com.qldejozz.RegisterActivity.url;

public class LoginActivity extends AppCompatActivity {

    EditText username,password;
    Button btn_login,btn_toRegister;
    TextView lupa_password;
    private SessionManager sessionManager;
    String load_type;

    private void findID() {
        username = findViewById(R.id.username);
        password = findViewById(R.id.password);
        btn_login = findViewById(R.id.btn_login);
        btn_toRegister = findViewById(R.id.btn_toRegister);
        lupa_password = findViewById(R.id.lupa_password);
    }

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

        sessionManager = new SessionManager(this);

        if (sessionManager.isLoggedIn()) {
            Intent intent = new Intent(LoginActivity.this, MainActivity.class);
            startActivity(intent);
            finish();
        }

        btn_toRegister.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(LoginActivity.this, RegisterActivity.class);
                startActivity(intent);
                finish();
            }
        });

        btn_login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (username.getText().toString().isEmpty()){
                    Toast.makeText(LoginActivity.this, "Username kosong...!", Toast.LENGTH_LONG).show();
                }else if (password.getText().toString().isEmpty()){
                    Toast.makeText(LoginActivity.this, "Password kosong...!", Toast.LENGTH_LONG).show();
                }else {
                    checkLogin();
                }
//                load_type = "login";
//                url = Http.getUrl();
//                url = url+"GetData?TableName=LOGIN&sOid="+username.getText().toString()+";"+password.getText().toString();
//                Log.e("loadProvinsi: ", url);
//                accessWebService();
            }
        });
    }

    private void checkLogin() {
//        Toast.makeText(LoginActivity.this, url + username + "/" + password, Toast.LENGTH_LONG).show();
//        loadingDialog.hide();
//        SweetAlertDialog alert = new SweetAlertDialog(LoginActivity.this, SweetAlertDialog.ERROR_TYPE);
//        alert.setTitleText("Oops...!");
//        alert.setContentText("username dan password salah!!");
//        alert.show();

        JsonArrayRequest req = new JsonArrayRequest(url+"GetData?TableName=LOGIN&sOid="+username.getText().toString()+";"+password.getText().toString(),
                new Response.Listener<JSONArray>(){
                    @Override
                    public void onResponse(JSONArray jsonArray) {
                        Log.e("Coba hasil", "TestHasil" + String.valueOf(jsonArray));
                        try {
                            for (int i = 0; i < jsonArray.length(); i++) {
                                JSONObject jsonObject = jsonArray.getJSONObject(i);
                                String status = jsonObject.getString("status");
                                String reason = jsonObject.getString("reason");
                                if (status.equals("OK")){
                                    sessionManager.setLogin(true,status,username.getText().toString());
                                    Intent intent = new Intent(LoginActivity.this, MainActivity.class);
                                    startActivity(intent);
                                    finish();
                                }else if(status.equals("FAIL")){
                                    Toast.makeText(LoginActivity.this, reason, Toast.LENGTH_LONG).show();
                                }
                            }

                        } catch (JSONException e) {
                            e.printStackTrace();
                            Toast.makeText(getApplicationContext(),
                                    "Error: " + e.getMessage(),
                                    Toast.LENGTH_LONG).show();
                        }
                    }
                }, new Response.ErrorListener(){
            @Override
            public void onErrorResponse(VolleyError error) {
                VolleyLog.d("Error: " + error.getMessage());
                Toast.makeText(getApplicationContext(),
                        "Error: " + error.getMessage(), Toast.LENGTH_SHORT).show();
            }
        });

        req.setRetryPolicy(new DefaultRetryPolicy(30 * 1000, 1, 1.0f));
        AppController.getInstance().addToRequestQueue(req);
    }

    private void accessWebService() {
        if(load_type.equals("login")){
            JsonArrayRequest arrReq = new JsonArrayRequest(url,
                    new Response.Listener<JSONArray>() {
                        @Override
                        public void onResponse(JSONArray response) {
                            try {
                                for (int i = 0; i < response.length(); i++) {
                                    JSONObject jsonObject = response.getJSONObject(i);
                                    String status = jsonObject.getString("status");
                                    String reason = jsonObject.getString("reason");
                                    if (status.equals("OK")){
                                        Intent intent = new Intent(LoginActivity.this, MainActivity.class);
                                        intent.putExtra("user", username.getText().toString());
                                        startActivity(intent);
                                    }else if(status.equals("FAIL")){
                                        Toast.makeText(LoginActivity.this, reason, Toast.LENGTH_LONG).show();
                                    }
                                }
                            }catch (JSONException e) {
                                e.printStackTrace();
                                Toast.makeText(getApplicationContext(),
                                        "Error: " + e.getMessage(),
                                        Toast.LENGTH_LONG).show();
                            }

                        }
                    }, new Response.ErrorListener() {

                @Override
                public void onErrorResponse(VolleyError error) {
                    VolleyLog.d("Error: " + error.getMessage());
                    Toast.makeText(LoginActivity.this,"error : lod"+error.getMessage(),Toast.LENGTH_LONG).show();
                    //mSwipeRefreshLayout.setRefreshing(false);
                }
            });

            // Adding request to request queue
            AppController.getInstance().addToRequestQueue(arrReq);
        }
    }
}