app-mobile/app/src/main/java/monnethic/mobile/user/UserAccountActivity.java

package monnethic.mobile.user;

import android.content.Intent;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import com.example.monnthic.monnethicmobile.R;

import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

import monnethic.mobile.database.User;
import monnethic.mobile.restApi.Config;
import monnethic.mobile.restApi.HttpCallHandler;
import monnethic.mobile.restApi.WalletApiHandler;
import monnethic.mobile.transaction.MakePayementActivity;
import monnethic.mobile.transaction.ReceivePayementActivity;

public class UserAccountActivity extends AppCompatActivity {
    private TextView balance;
    private String wallet_hash;
    private String user_hash;
    private String user_password;
    private String session_id;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_user_account);
        balance = findViewById(R.id.balanceView);
        TextView userHashView = findViewById(R.id.userHash);
        Button buttonPayement = findViewById(R.id.buttonPayement);
        Button buttonReceive = findViewById(R.id.buttonReceive);
        Button buttonSettings = findViewById(R.id.buttonSettings);
        Button buttonRefresh = findViewById(R.id.buttonRefreshBalance);

        Intent intent = getIntent();
        user_hash = intent.getStringExtra("USER_HASH");
        user_password = intent.getStringExtra("USER_PWD");
        session_id = intent.getStringExtra("SESSION_ID");
        wallet_hash = intent.getStringExtra("WALLET_HASH");
        String wallet_type = intent.getStringExtra("WALLET_TYPE");
        String wallet_balance = intent.getStringExtra("WALLET_BALANCE");

        userHashView.setText(wallet_hash);
        balance.setText(wallet_balance);

        buttonPayement.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                sendPayement();
            }
        });
        buttonReceive.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                receivePayement();
            }
        });
        buttonSettings.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                settings();
            }
        });
        buttonRefresh.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                new GetUserBalanceTask().execute(wallet_hash);
            }
        });

        Log.i("UserAccountActivity", "user_hash : "+user_hash);
        Log.i("UserAccountActivity", "user_password : "+user_password);
        Log.i("UserAccountActivity", "session_id : "+session_id);
        Log.i("UserAccountActivity", "wallet_hash : "+wallet_hash);

        String[] params = {wallet_hash};
        new GetUserBalanceTask().execute(params);
    }

    public void sendPayement(){
        Intent payementIntent = new Intent(UserAccountActivity.this, MakePayementActivity.class);
        payementIntent.putExtra("USER_HASH",user_hash);
        payementIntent.putExtra("USER_PWD",user_password);
        payementIntent.putExtra("WALLET_HASH",wallet_hash);
        payementIntent.putExtra("SESSION_ID",session_id);
        UserAccountActivity.this.startActivity(payementIntent);
    }
    public void receivePayement(){
        Intent receivePayementIntent = new Intent(UserAccountActivity.this, ReceivePayementActivity.class);
        receivePayementIntent.putExtra("USER_HASH",user_hash);
        receivePayementIntent.putExtra("USER_PWD",user_password);
        receivePayementIntent.putExtra("WALLET_HASH",wallet_hash);
        receivePayementIntent.putExtra("SESSION_ID",session_id);
        UserAccountActivity.this.startActivity(receivePayementIntent);
    }
    public void settings(){
        Toast.makeText(this, "Coming soon", Toast.LENGTH_SHORT).show();
    }

    public class GetUserBalanceTask extends AsyncTask<String,String,Double>
    {
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected void onPostExecute(Double b) {
            if(b!=null){
                balance.setText(String.valueOf(b));
            }else{
                balance.setText("0");
            }
        }

        @Override
        protected Double doInBackground(String... params) {
            try{
                WalletApiHandler walletApiHandler = new WalletApiHandler();
                Double newBalance = walletApiHandler.getWalletBalance(params);
                if(newBalance!=null){
                    return newBalance;
                }else{
                    return null;
                }
            } catch (Exception e){
                e.printStackTrace();
                return null;
            }
        }
    }

    @Override
    protected void onStop() {
        super.onStop();  // Always call the superclass method first
        Toast.makeText(getApplicationContext(), "onStop called", Toast.LENGTH_LONG).show();
    }
}