import 'package:flutter/material.dart';

import '../../../../api/marianumcloud/talk/get_poll/get_poll_state.dart';
import '../../../../widget/loading_spinner.dart';
import 'poll_options_list.dart';

/// Opens the poll dialog that lets a user vote on a Talk poll attached to
/// a message. Loads the poll state lazily and renders the option list.
void showChatBubblePollDialog(
  BuildContext context, {
  required String chatToken,
  required String messageToken,
  required int pollId,
  required String pollName,
}) {
  final pollState = GetPollState(token: messageToken, pollId: pollId).run();
  showDialog<void>(
    context: context,
    builder: (dialogCtx) => AlertDialog(
      title: Text(pollName, overflow: TextOverflow.ellipsis),
      content: FutureBuilder(
        future: pollState,
        builder: (_, snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
            return const Column(
              mainAxisSize: MainAxisSize.min,
              children: [LoadingSpinner()],
            );
          }
          final pollData = snapshot.data!.data;
          return SingleChildScrollView(
            child: PollOptionsList(pollData: pollData, chatToken: chatToken),
          );
        },
      ),
      actions: [
        TextButton(
          onPressed: () => Navigator.of(dialogCtx).pop(),
          child: const Text('Zurück'),
        ),
      ],
    ),
  );
}