package pt.ulisboa.tecnico.cmov.project;

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.Toast;

import com.android.volley.AuthFailureError;
import com.android.volley.NetworkResponse;
import com.android.volley.RequestQueue;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.HttpHeaderParser;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;

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

import java.io.IOException;
import java.io.UnsupportedEncodingException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

public class SignUpActivity extends AppCompatActivity {

    private Button sendPostReqButton;

    public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");

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

        sendPostReqButton = (Button) findViewById(R.id.button4);
        sendPostReqButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                testSignUp();
            }
        });
    }


    private void sendPostRequest(String username, String password){

        final EditText usernameView = findViewById(R.id.editText2);
        final EditText passwordView = findViewById(R.id.editText3);

        final Intent intent = new Intent(this, MainMenuActivity.class);

        try{
            // Instantiate the RequestQueue.
            RequestQueue queue = Volley.newRequestQueue(this);
            JSONObject jsonBody = new JSONObject();
            jsonBody.put("username", usernameView.getText());
            jsonBody.put("password", passwordView.getText());
            final String mRequestBody = jsonBody.toString();

            String url ="http://10.0.2.2:8080/user";

            // Request a string response from the provided URL.
            StringRequest stringRequest = new StringRequest(Request.Method.POST, url,
                    new Response.Listener<String>() {
                        private void onResponse(String response) {
                            Toast.makeText(getApplicationContext(), response.toString(), Toast.LENGTH_SHORT).show();

                            if(response.equals("User created with sucess!")){
                                String username = usernameView.getText().toString();
                                String password = passwordView.getText().toString();

                                startActivity(intent);
                            }
                        }
                    }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    Toast.makeText(getApplicationContext(),"ERROR COMPLETING REQUEST", Toast.LENGTH_SHORT).show();
                }

            }){
        }
    } catch (JSONException e) {
            e.printStackTrace();
        }


        void postRequest(String postUrl, String postBody) throws IOException {

        OkHttpClient client = new OkHttpClient();

        RequestBody body = RequestBody.create(JSON, postBody);

        Request request = new Request.Builder()
                .url(postUrl)
                .post(body)
                .build();

        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                call.cancel();
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                Intent intent = new Intent(SignUpActivity.this , MainMenuActivity.class);

                Log.d("TAG",response.body().string());
                String r = response.body().string();

                if (r == "User created with suscess") {
                    startActivity(intent);
                } else {
                    Log.d("TAG", "ERROR!!!!!!");
                }
            }
        });
    }

}