import 'package:aves/widgets/common/basic/markdown_container.dart';
import 'package:aves/widgets/common/extensions/build_context.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

class PolicyPage extends StatefulWidget {
  static const routeName = '/about/policy';

  const PolicyPage({super.key});

  @override
  State<PolicyPage> createState() => _PolicyPageState();
}

class _PolicyPageState extends State<PolicyPage> {
  late Future<String> _termsLoader;

  static const termsPath = 'assets/terms.md';
  static const termsDirection = TextDirection.ltr;

  @override
  void initState() {
    super.initState();
    _termsLoader = rootBundle.loadString(termsPath);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(context.l10n.policyPageTitle),
      ),
      body: SafeArea(
        child: Center(
          child: FutureBuilder<String>(
            future: _termsLoader,
            builder: (context, snapshot) {
              if (snapshot.hasError || snapshot.connectionState != ConnectionState.done) return const SizedBox();
              final terms = snapshot.data!;
              return Padding(
                padding: const EdgeInsets.symmetric(vertical: 8),
                child: MarkdownContainer(
                  data: terms,
                  textDirection: termsDirection,
                ),
              );
            },
          ),
        ),
      ),
    );
  }
}