PilotVault/Fly App/lib/ui/academy_page.dart

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

import '../theme.dart';
import 'pv_icons.dart';

/// Academy — mirrors the v2 "Academy" mockup. A featured card plus a list of
/// tutorial / manual / tips entries that open reference material in the browser.
class AcademyPage extends StatelessWidget {
  const AcademyPage({super.key});

  static const List<(String, String, String, String)> _cards = <(String, String, String, String)>[
    ('academy', 'Flight tutorials', '6 lessons', 'https://www.dji.com/dk/dji-fly'),
    ('shield', 'Product manuals', 'Air 3 · RC 2', 'https://www.pix-pro.com/blog/dji-fly-guide-part1'),
    ('sun', 'Flight tips', 'Wind & weather', 'https://www.skyzr.com/en/dji/dji-fly-app/the-ultimate-dji-fly-app-guide/'),
  ];

  Future<void> _open(BuildContext context, String url) async {
    final Uri uri = Uri.parse(url);
    if (!await launchUrl(uri, mode: LaunchMode.externalApplication)) {
      if (context.mounted) {
        ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Could not open $url')));
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    final PVScheme s = PVScheme.of(context);
    return Scaffold(
      backgroundColor: s.bgApp,
      body: SafeArea(
        child: ListView(
          children: <Widget>[
            Padding(
              padding: const EdgeInsets.fromLTRB(12, 6, 20, 14),
              child: Row(children: <Widget>[
                IconButton(onPressed: () => Navigator.of(context).maybePop(), icon: PVIcon('chevronLeft', size: 24, color: s.textSecondary)),
                Text('Academy', style: TextStyle(fontFamily: PV.fontSans, fontSize: 20, fontWeight: FontWeight.w700, letterSpacing: -0.4, color: s.textPrimary)),
              ]),
            ),
            GestureDetector(
              onTap: () => _open(context, 'https://www.dji.com/dk/dji-fly'),
              child: Container(
                height: 132,
                margin: const EdgeInsets.fromLTRB(20, 0, 20, 16),
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(16),
                  border: Border.all(color: s.border),
                  gradient: const LinearGradient(begin: Alignment.topLeft, end: Alignment.bottomRight, colors: <Color>[Color(0xFF26406E), Color(0xFF0F1E3D)]),
                ),
                child: Stack(children: <Widget>[
                  const Positioned(
                    left: 16, bottom: 16, right: 64,
                    child: Column(crossAxisAlignment: CrossAxisAlignment.start, mainAxisSize: MainAxisSize.min, children: <Widget>[
                      Text('GETTING STARTED', style: TextStyle(fontFamily: PV.fontMono, fontSize: 10, letterSpacing: 1.4, color: Color(0xB3EAF0FA))),
                      SizedBox(height: 3),
                      Text('Your first flight in 5 minutes', style: TextStyle(fontFamily: PV.fontSans, fontSize: 17, fontWeight: FontWeight.w700, color: Color(0xFFEAF0FA))),
                    ]),
                  ),
                  Positioned(
                    top: 16, right: 16,
                    child: Container(
                      width: 40, height: 40,
                      decoration: const BoxDecoration(color: Color(0x29FFFFFF), shape: BoxShape.circle),
                      alignment: Alignment.center,
                      child: const PVIcon('play', size: 18, color: Colors.white, fill: true),
                    ),
                  ),
                ]),
              ),
            ),
            for (final (String ic, String t, String sub, String url) in _cards)
              Padding(
                padding: const EdgeInsets.fromLTRB(20, 0, 20, 10),
                child: GestureDetector(
                  onTap: () => _open(context, url),
                  child: Container(
                    height: 62,
                    padding: const EdgeInsets.symmetric(horizontal: 14),
                    decoration: BoxDecoration(color: s.surface, borderRadius: BorderRadius.circular(14), border: Border.all(color: s.border), boxShadow: s.shadowXs),
                    child: Row(children: <Widget>[
                      Container(
                        width: 38, height: 38,
                        decoration: BoxDecoration(color: s.accentSoft, borderRadius: BorderRadius.circular(10)),
                        alignment: Alignment.center,
                        child: PVIcon(ic, size: 19, color: s.accentSoftFg),
                      ),
                      const SizedBox(width: 12),
                      Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[
                        Text(t, style: TextStyle(fontFamily: PV.fontSans, fontSize: 14.5, fontWeight: FontWeight.w600, color: s.textPrimary)),
                        Text(sub, style: TextStyle(fontFamily: PV.fontMono, fontSize: 11, color: s.textSecondary)),
                      ])),
                      PVIcon('chevronRight', size: 18, color: s.textTertiary),
                    ]),
                  ),
                ),
              ),
          ],
        ),
      ),
    );
  }
}