import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

import 'package:matrix/matrix.dart';
import 'package:universal_html/html.dart' as html;

import 'package:fluffychat/l10n/l10n.dart';
import 'package:fluffychat/pangea/common/config/environment.dart';
import 'package:fluffychat/pangea/extensions/pangea_room_extension.dart';
import 'package:fluffychat/pangea/spaces/space_constants.dart';

class ShareRoomButton extends StatelessWidget {
  final Room room;
  const ShareRoomButton({super.key, required this.room});

  @override
  Widget build(BuildContext context) {
    if (room.classCode == null) {
      return const SizedBox.shrink();
    }

    return PopupMenuButton(
      useRootNavigator: true,
      tooltip: L10n.of(context).shareCourse,
      child: const Icon(Icons.share_outlined),
      onSelected: (value) async {
        final spaceCode = room.classCode!;
        String toCopy = spaceCode;
        if (value == 0) {
          final String initialUrl = kIsWeb
              ? html.window.origin!
              : Environment.frontendURL;
          toCopy =
              "$initialUrl/#/join_with_link?${SpaceConstants.classCode}=${room.classCode}";
        }

        await Clipboard.setData(ClipboardData(text: toCopy));
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(content: Text(L10n.of(context).copiedToClipboard)),
        );
      },
      itemBuilder: (BuildContext context) => <PopupMenuEntry<int>>[
        PopupMenuItem<int>(
          value: 0,
          child: ListTile(
            title: Text(L10n.of(context).shareSpaceLink),
            contentPadding: const EdgeInsets.all(0),
          ),
        ),
        PopupMenuItem<int>(
          value: 1,
          child: ListTile(
            title: Text(L10n.of(context).shareInviteCode(room.classCode!)),
            contentPadding: const EdgeInsets.all(0),
          ),
        ),
      ],
    );
  }
}