import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:url_launcher/url_launcher.dart';
import 'licenses.dart';

class Libries extends StatelessWidget {
  _launchUrl(String url) async {
    if (await canLaunch(url)) {
      await launch(url);
    } else {
      throw 'Could not launch $url';
    }
  }

  @override
  Widget build(BuildContext context) {
    return AnnotatedRegion<SystemUiOverlayStyle>(
      value: SystemUiOverlayStyle(
        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
        systemNavigationBarColor: Theme.of(context).primaryColor,
        systemNavigationBarIconBrightness:
            Theme.of(context).accentColorBrightness,
      ),
      child: Scaffold(
        appBar: AppBar(
          title: Text('Libraies'),
          elevation: 0,
          backgroundColor: Theme.of(context).primaryColor,
        ),
        body: SafeArea(
          child: SingleChildScrollView(
            scrollDirection: Axis.vertical,
            child: Column(
              mainAxisAlignment: MainAxisAlignment.start,
              mainAxisSize: MainAxisSize.min,
              children: <Widget>[
                Padding(
                  padding: EdgeInsets.all(10.0),
                ),
                Container(
                  height: 30.0,
                  padding: EdgeInsets.symmetric(horizontal: 80),
                  alignment: Alignment.centerLeft,
                  child: Text('Google',
                      style: Theme.of(context)
                          .textTheme
                          .bodyText1
                          .copyWith(color: Theme.of(context).accentColor)),
                ),
                Column(
                  children: google.map<Widget>(
                    (e) {
                      return ListTile(
                        contentPadding: EdgeInsets.symmetric(horizontal: 80),
                        onTap: () => _launchUrl(e.link),
                        title: Text(e.name),
                        subtitle: Text(e.license),
                      );
                    },
                  ).toList(),
                ),
                Container(
                  height: 30.0,
                  padding: EdgeInsets.symmetric(horizontal: 80),
                  alignment: Alignment.centerLeft,
                  child: Text('Fonts',
                      style: Theme.of(context)
                          .textTheme
                          .bodyText1
                          .copyWith(color: Theme.of(context).accentColor)),
                ),
                Column(
                  children: fonts.map<Widget>(
                    (e) {
                      return ListTile(
                        contentPadding: EdgeInsets.symmetric(horizontal: 80),
                        onTap: () => _launchUrl(e.link),
                        title: Text(e.name),
                        subtitle: Text(e.license),
                      );
                    },
                  ).toList(),
                ),
                Container(
                  height: 30.0,
                  padding: EdgeInsets.symmetric(horizontal: 80),
                  alignment: Alignment.centerLeft,
                  child: Text('Plugins',
                      style: Theme.of(context)
                          .textTheme
                          .bodyText1
                          .copyWith(color: Theme.of(context).accentColor)),
                ),
                Container(
                  child: Column(
                    children: plugins.map<Widget>(
                      (e) {
                        return ListTile(
                          onTap: () => _launchUrl(e.link),
                          contentPadding: EdgeInsets.symmetric(horizontal: 80),
                          title: Text(e.name),
                          subtitle: Text(e.license),
                        );
                      },
                    ).toList(),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}