package com.example.abbartnox.restaurantorders;

import android.app.ProgressDialog;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.example.abbartnox.restaurantorders.Common.Common;
import com.example.abbartnox.restaurantorders.Model.Users;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.rengwuxian.materialedittext.MaterialEditText;

public class SignIn extends AppCompatActivity {
    EditText edtPhone, edtPassword;
    Button btnSignIn;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sign_in);

        edtPassword = (MaterialEditText)findViewById(R.id.edtPassword);
        edtPhone = (MaterialEditText)findViewById(R.id.edtPhone);
        btnSignIn = (Button)findViewById(R.id.btnSignIn);

        //Initializam firebase
        final FirebaseDatabase database = FirebaseDatabase.getInstance();
        final DatabaseReference table_users = database.getReference("Users");

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

                final ProgressDialog mDialog = new ProgressDialog(SignIn.this);
                mDialog.setMessage("Please waiting...");
                mDialog.show();

                table_users.addValueEventListener(new ValueEventListener() {


                    @Override
                    public void onDataChange(DataSnapshot dataSnapshot) {

                        //verifica daca user-ul nu exista in baza de date
                        if (dataSnapshot.child(edtPhone.getText().toString()).exists()) {


                            //Preia informatia de la Users
                            mDialog.dismiss();
                            Users users = dataSnapshot.child(edtPhone.getText().toString()).getValue(Users.class);
                            users.setPhone(edtPhone.getText().toString()); //set Phone
                            if (users.getPassword().equals(edtPassword.getText().toString())) {
                                {
                                    Intent homeIntent = new Intent(SignIn.this,Home.class);
                                    Common.currentUser = users;
                                    startActivity(homeIntent);
                                    finish();

                                }
                            } else {
                                Toast.makeText(SignIn.this, "Wrong Password !!!", Toast.LENGTH_SHORT).show();
                            }
                        }
                        else {
                            mDialog.dismiss();
                            Toast.makeText(SignIn.this, "User not exist in Database !", Toast.LENGTH_SHORT).show();
                        }

                    }

                    @Override
                    public void onCancelled(DatabaseError databaseError) {

                    }
                });
            }
        });
    }
}