import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';

class DomainsPage extends StatefulWidget {
  DomainsPage({Key? key, required this.uuid, required this.wallet})
      : super(key: key);

  final String uuid;
  String wallet;

  @override
  _DomainsPageState createState() => _DomainsPageState();
}

class _DomainsPageState extends State<DomainsPage> {
  @override
  void initState() {
    super.initState();
    fetchDomains();
  }

  List<Domain> domains = [];

  Future<void> fetchDomains() async {
    // Fetch domains from api
    final response = await http.get(Uri.parse(
        'https://api.firewallet.au/wallet/domains?uuid=${widget.uuid}&name=${widget.wallet}'));
    if (response.statusCode == 200) {
      final data = jsonDecode(response.body);
      if (data is Map && data.containsKey('error')) {
        print('Error: ${data['error']}');
        return;
      }
      // Return if empty
      if (data.isEmpty) {
        setState(() {
          domains = [
            Domain(
                height: 0,
                highest: 0,
                name: 'No domains found',
                state: 'CLOSED',
                stats: DomainStats(unParsed: 'No domains found'),
                value: 0)
          ];
        });

        return;
      }

      final domainsData = data as List;
      setState(() {
        domains = domainsData
            .map((domain) => Domain(
                  name: domain['name'],
                  state: domain['state'],
                  height: domain['height'],
                  highest: domain['highest'],
                  stats: DomainStats(unParsed: domain['stats'].toString()),
                  value: domain['value'],
                ))
            .toList();
      });
    } else {
      // Handle error
      print('Failed to load wallet names');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('${widget.wallet} Domains'),
      ),
      // Get wallet list from api and display here
      body: Center(
        child: LayoutBuilder(
          builder: (BuildContext context, BoxConstraints constraints) {
            return ListView(
              children: <Widget>[
                ...domains.map((name) {
                  return Card(
                    child: ListTile(
                      title: Text(name.name),
                      subtitle: Text(name.state),
                      trailing: Text(name.value.toString()),
                    ),
                  );
                }),
                TextButton(onPressed: fetchDomains, child: Text('Refresh')),
              ],
            );
          },
        ),
      ),
    );
  }
}

class Domain {
  final String name;
  final String state;
  final int height;
  final double highest;
  final DomainStats stats;
  final double value;

  Domain({
    required this.name,
    required this.state,
    required this.height,
    required this.highest,
    required this.stats,
    required this.value,
  });
}

class DomainStats {
  final String unParsed;

  DomainStats({required this.unParsed});
}