package com.example.ronel.finalapp;

import android.content.DialogInterface;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.Toast;

import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;

public class Register extends AppCompatActivity {

    RadioButton rb1,rb2;
    EditText etName,etMail,etPass,etPhone;
    Button btn;
    String name,mail,pass,phone;
    Boolean sex;
    private FirebaseAuth mAuth;
    DatabaseReference myRef;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);
        rb1 = findViewById(R.id.rb1);
        rb2 = findViewById(R.id.rb2);

        btn = findViewById(R.id.btn);

        etName = findViewById(R.id.etName);
        etMail = findViewById(R.id.etMail);
        etPass = findViewById(R.id.etPass);
        etPhone = findViewById(R.id.etPhone);

        mAuth = FirebaseAuth.getInstance();
    }

    public void function(View view) {
        //Works good - no bugs
        name = etName.getText().toString();
        mail = etMail.getText().toString();
        pass = etPass.getText().toString();
        phone = etPhone.getText().toString();

        if (TextUtils.isEmpty(name)) {
            Toast.makeText(this, "Enter name", Toast.LENGTH_SHORT).show();
            return;
        }
        if (name.length() < 2) {
            Toast.makeText(this, "Name to short", Toast.LENGTH_SHORT).show();
            return;
        }
        if (TextUtils.isEmpty(mail)) {
            Toast.makeText(this, "Enter mail", Toast.LENGTH_SHORT).show();
            return;
        }
        if (TextUtils.isEmpty(pass)) {
            Toast.makeText(this, "Enter password", Toast.LENGTH_SHORT).show();
            return;
        }
        if (TextUtils.isEmpty(phone)) {
            Toast.makeText(this, "Enter phone", Toast.LENGTH_SHORT).show();
            return;
        }
        if (phone.length() != 10) {
            Toast.makeText(this, "Phone number needs to be 10 digits", Toast.LENGTH_SHORT).show();
            return;
        }
        if ((!rb1.isChecked()) && (!rb2.isChecked())) {
            Toast.makeText(this, "Choose gender", Toast.LENGTH_SHORT).show();
            return;
        }
        if (rb1.isChecked()) {
            sex = true;
        }
        else {
            sex = false;
        }
        Log.d(name,"name is:");
        Log.d(mail,"mail is:");
        Log.d(pass,"password is:");
        Log.d(phone,"phone is:");
        Log.d(String.valueOf(sex),"gender is:");
        //End of first section

        //Alert dialog
        AlertDialog.Builder builder;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            builder = new AlertDialog.Builder(Register.this, android.R.style.Theme_Material_Dialog_Alert);
        } else {
            builder = new AlertDialog.Builder(Register.this);
        }
        builder.setTitle("Send data")
                .setMessage("Are you sure you want to send data?" + "Email: " + mail + " Password: " + pass)
                .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        // continue with delete
                    }
                })
                .setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        // do nothing
                    }
                })
                .setIcon(android.R.drawable.ic_dialog_alert)
                .show();

        //Send to DataBase
        //Works fine - no bugs
        mAuth.createUserWithEmailAndPassword(mail, pass)
                .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
                    @Override
                    public void onComplete(@NonNull Task<AuthResult> task) {
                        if (task.isSuccessful()) {
                            // Sign in success
                            Log.d("success", "createUserWithEmail:success");
                            FirebaseUser user = mAuth.getInstance().getCurrentUser();
                            Toast.makeText(Register.this, "Registered successfully", Toast.LENGTH_SHORT).show();
                            String uid = user.getUid();
                            Log.d("uid",uid);

                            User user1=new User(name,uid,sex,phone,0);
                            Log.d("user1.tostring()",user1.toString());
                            //send info
                            myRef =FirebaseDatabase.getInstance().getReference("users");
                            myRef.child(uid).setValue(user1);
                        } else {
                            // If sign in fails, display a message to the user.
                            Log.w("fail", "createUserWithEmail:failure", task.getException());
                            Toast.makeText(Register.this, "Authentication failed", Toast.LENGTH_SHORT).show();
                        }
                    }
                });
    }
}