/*
 * slcl-android, an Android frontend for slcl
 * Copyright (C) 2023-2024  Xavier Del Campo Romero
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package org.slcl;

import org.slcl.LoginActivity;
import org.slcl.Directory;
import org.slcl.core.Cookie;
import java.io.IOException;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Editable;
import android.view.View;

public final class Main extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        final LoadTask t = new LoadTask();

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        t.execute();
    }

    private final class LoadTask extends AsyncTask<String, String, Cookie>
    {
        ProgressDialog dialog;

        @Override
        protected void onPreExecute()
        {
            dialog = dialog.show(Main.this, "ProgressDialog",
                "Retrieving credentials");
        }

        @Override
        protected Cookie doInBackground(final String... args)
        {
            try {
                final InternalFile f = new InternalFile(
                    getApplicationContext(), "login");
                final Cookie c = new Cookie(f.getFile());

                return c;
            } catch (final IOException e) {
                System.out.println(e.getMessage());
                return null;
            }
        }

        @Override
        protected void onProgressUpdate(final String... params)
        {
        }

        @Override
        protected void onPostExecute(final Cookie cookie)
        {
            final Intent intent;

            if (cookie == null) {
                intent = new Intent(Main.this, LoginActivity.class);
            } else {
                intent = new Intent(Main.this, Directory.class);
                // TODO: split cookie with ';' (expiration date, etc.).
                intent.putExtra(Directory.EXTRA_ID, cookie.getCookie());
            }

            dialog.dismiss();
            startActivity(intent);
        }
    }
}