package com.example.matheus.projetao;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import com.google.gson.Gson;
import com.squareup.okhttp.MediaType;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.RequestBody;
import com.squareup.okhttp.Response;
import com.squareup.okhttp.Request;
import org.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import models.FoodTruck;
import models.LoginModel;

public class LoginActivity extends AppCompatActivity {

    public static final String serverUrl = "http://projetao-cinbackend.rhcloud.com/api/login";
    OkHttpClient client = new OkHttpClient();
    public static final MediaType JSON
            = MediaType.parse("application/json; charset=utf-8");

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);
        ImageButton btn_enter = (ImageButton) findViewById(R.id.btn_enter);
        btn_enter.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Login();
            }
        });
    }

    public void Login(){
        EditText email_field = (EditText) findViewById(R.id.email_field);
        EditText password_field = (EditText) findViewById(R.id.password_field);
        String email = email_field.getText().toString();
        String senha = password_field.getText().toString();
        LoginModel model = new LoginModel(email, senha);
        String loginString = toJson(model);
        try{
            String response = doPostRequest(serverUrl,loginString);
            JSONObject jsonResponse = new JSONObject(response);
            String type = jsonResponse.getString("type");
            Gson gson = new Gson();
            if(type.equals("Foodtruck")){
                //Login to FT
                FoodTruck foodTruckObject = gson.fromJson(response,FoodTruck.class);

            }else if(type.equals("Establishment")){
                //Login do Local
            }
        }catch(Exception e){
            showAlert();
        }
    }

    public void showAlert(){
        new AlertDialog.Builder(context)
                .setTitle("Error")
                .setMessage("Login Has Failed: Error 147")
                .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        // continue with delete
                    }
                })
                .setIcon(android.R.drawable.ic_dialog_alert)
                .show();
    }

    public String toJson(LoginModel model){
        Gson gson = new Gson();
        return gson.toJson(model);
    }

    String doGetRequest(String url) throws IOException {
        Request request = new Request.Builder()
                .url(url)
                .build();
        Response response = client.newCall(request).execute();
        return response.body().string();
    }

    String doPostRequest(String url, String json) throws IOException {
        RequestBody body = RequestBody.create(JSON, json);
        Request request = new Request.Builder()
                .url(url)
                .post(body)
                .build();
        Response response = client.newCall(request).execute();
        return response.body().string();
    }

}