package com.nomtek.activities;

import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

import com.journeyapps.barcodescanner.CaptureManager;
import com.journeyapps.barcodescanner.CompoundBarcodeView;

/**
 * Created by matyj on 03.02.2016.
 */
public class ToolbarCaptureActivity extends AppCompatActivity {
    private CompoundBarcodeView barcodeScannerView;
    private CaptureManager captureManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.capture_appcompat);
        FloatingActionButton rotateBarcodeScanner = (FloatingActionButton) findViewById(R.id.rotate_scanner);
        rotateBarcodeScanner.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                rotateScreen();
            }
        });
        barcodeScannerView = (CompoundBarcodeView)findViewById(R.id.scanner);
        captureManager = new CaptureManager(this, barcodeScannerView);
        captureManager.initializeFromIntent(getIntent(), savedInstanceState);
        captureManager.decode();
    }

    @Override
    protected void onResume() {
        super.onResume();
        captureManager.onResume();
    }

    @Override
    protected void onPause() {
        super.onPause();
        captureManager.onPause();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        captureManager.onDestroy();
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        captureManager.onSaveInstanceState(outState);
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        return barcodeScannerView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
       getMenuInflater().inflate(R.menu.menu_barcode_scanner, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == R.id.rotate_button){
            rotateScreen();
        }
        return true;
    }

    private void rotateScreen(){
        final int orientation = getResources().getConfiguration().orientation;
        switch(orientation) {
            case Configuration.ORIENTATION_PORTRAIT:
                barcodeScannerView.pause();
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
                barcodeScannerView.resume();
                break;
            case Configuration.ORIENTATION_LANDSCAPE:
                barcodeScannerView.pause();
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
                barcodeScannerView.resume();
                break;
        }
    }
}