package com.gokdemir.areyousafe;

import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;

import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;

public class SignupActivity extends AppCompatActivity {

    private EditText editTextEmail, editTextPassword,editTextName;

    private Button buttonGoToStep2;

    private boolean emailVerification, nameVerification, passwordVerification;

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

        initializeActivityElements();


        buttonGoToStep2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                isFirstStepVerified();

            }
        });

    }

    private void isFirstStepVerified() {
        boolean isVerified = verifyFirstStepComponents();

        if(isVerified) {
            Intent intent = new Intent(SignupActivity.this, SignupActivity2.class);
            intent.putExtra("name", editTextName.getText().toString());
            intent.putExtra("email", editTextEmail.getText().toString());
            intent.putExtra("password", editTextPassword.getText().toString());
            startActivity(intent);
        }
    }

    private void initializeActivityElements() {
        buttonGoToStep2 = (Button) findViewById(R.id.buttonGoToStep2);

        editTextName = (EditText) findViewById(R.id.etName);
        editTextEmail = (EditText) findViewById(R.id.etEmail);
        editTextPassword = (EditText) findViewById(R.id.etPassword);
    }

    public boolean verifyFirstStepComponents(){

        verifyEmail();

        verifyPassword();

        verifyName();

        return (emailVerification && passwordVerification && nameVerification);

    }

    private void verifyName() {
        if(!nameVerification){
            if(editTextName.getText().toString().trim().length() == 0){
                Toast.makeText(SignupActivity.this, "Please provide a name for yourself!", Toast.LENGTH_SHORT).show();
            }
            else nameVerification = true;
        }
    }

    private void verifyPassword() {
        if(!passwordVerification) {
            if (editTextPassword.getText().toString().trim().length() < 10){
                Toast.makeText(SignupActivity.this, "Your password is too short!", Toast.LENGTH_SHORT).show();
            }
            else passwordVerification = true;
        }
    }

    private void verifyEmail() {
        if(!emailVerification) {
            String email = editTextEmail.getText().toString().trim();
            String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";

            if (!email.matches(emailPattern)) Toast.makeText(SignupActivity.this, "Email information is invalid", Toast.LENGTH_SHORT).show();
            else emailVerification = true;

        }
    }


}