package monnethic.mobile.transaction;

import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.example.monnthic.monnethicmobile.R;
import monnethic.mobile.restApi.SessionApiHandler;
import monnethic.mobile.restApi.TransactionApiHandler;

public class ApprovePayementActivity extends AppCompatActivity {
    TextView destAddress;
    TextView amountDisplay;
    Button buttonCancel;
    Button buttonVal;

    private String wallet_hash;
    private String user_hash;
    private String user_password;
    private String session_id;

    String wallet_dest;
    String amount;

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

        Intent intent = getIntent();
        String[] value = intent.getStringExtra("VALUE").split(";");
        wallet_dest = value[0];
        amount = value[1];

        user_hash = intent.getStringExtra("USER_HASH");
        user_password = intent.getStringExtra("USER_PWD");
        session_id = intent.getStringExtra("SESSION_ID");
        wallet_hash = intent.getStringExtra("WALLET_HASH");
        initViews();
    }

    private void initViews(){
        destAddress = findViewById(R.id.destAddress);
        amountDisplay = findViewById(R.id.amountApprove);
        buttonCancel = findViewById(R.id.buttonCancel);
        buttonVal = findViewById(R.id.buttonValidate);

        destAddress.setText(wallet_dest);
        amountDisplay.setText(amount);

        buttonCancel.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });

        buttonVal.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                sendTransaction();
            }
        });
    }

    public void sendTransaction(){
        SendingTransaction sendingTransaction = new SendingTransaction(user_hash,user_password,wallet_hash,wallet_dest,amount,"gonette");
        try {

            String transaction_hash = new TransactionTask().execute(sendingTransaction).get();
            if(transaction_hash!=null){
                Toast.makeText(this, "transaction id : "+transaction_hash, Toast.LENGTH_LONG).show();
            } else {
                Toast.makeText(this, "couldn't get transaction id", Toast.LENGTH_SHORT).show();
            }
        } catch (Exception e){
            e.printStackTrace();
        }
        finish();
    }

    private class TransactionTask extends AsyncTask<SendingTransaction,String,String> {
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            ProgressDialog progDailog = new ProgressDialog(ApprovePayementActivity.this);
            progDailog.setMessage("Sending transaction...");
            progDailog.setIndeterminate(false);
            progDailog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
            progDailog.setCancelable(true);
            progDailog.show();
        }

        @Override
        protected String doInBackground(SendingTransaction... sendingTransactions) {
            try{

                TransactionApiHandler transactionApiHandler = new TransactionApiHandler();
                return transactionApiHandler.doTransaction(sendingTransactions[0]);
            }catch (Exception e){
                e.printStackTrace();
            }
            return null;
        }
    }

    @Override
    protected void onStop() {
        super.onStop();  // Always call the superclass method first
        new EndSessionTask().execute(session_id);
    }

    private class EndSessionTask extends AsyncTask<String,Void,Void> {
        @Override
        protected Void doInBackground(String... strings) {
            try{
                SessionApiHandler sessionApiHandler = new SessionApiHandler();
                sessionApiHandler.endSession(strings[0]);
            }catch (Exception e){
                e.printStackTrace();
            }
            return null;
        }
    }
}