package com.mediamonks.googleflip.pages.licenses;

import android.os.Bundle;

import com.mediamonks.googleflip.R;
import com.mediamonks.googleflip.ui.RegisteredFragmentActivity;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringWriter;

import butterknife.Bind;
import butterknife.ButterKnife;
import butterknife.OnClick;
import temple.core.ui.CustomTextView;

/**
 * Activity for showing game licenses
 */
public class LicensesActivity extends RegisteredFragmentActivity {
    private static String TAG = LicensesActivity.class.getSimpleName();

    @Bind(R.id.text)
    protected CustomTextView _text;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_licenses);
        ButterKnife.bind(this);

        try {
            InputStream is = getAssets().open("OFL.txt");
            _text.setText(getStringFromInputStream(is));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @OnClick(R.id.close_button)
    protected void onCloseButtonClick() {
        onBackPressed();
    }

    public static String getStringFromInputStream(InputStream stream) throws IOException {
        int n = 0;
        char[] buffer = new char[1024 * 4];
        InputStreamReader reader = new InputStreamReader(stream);
        StringWriter writer = new StringWriter();
        while (-1 != (n = reader.read(buffer))) writer.write(buffer, 0, n);
        return writer.toString();
    }
}