import 'package:chat/configs/app_colors.dart';
import 'package:chat/providers/user_provider.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:qr_flutter/qr_flutter.dart';

class UserSharePage extends StatefulWidget {
  const UserSharePage({Key? key}) : super(key: key);

  @override
  State<UserSharePage> createState() => _UserSharePageState();
}

class _UserSharePageState extends State<UserSharePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('分享邀请'),
      ),
      body: FutureBuilder(
        future: UserProvider.downloadUrl(),
        builder: (context, AsyncSnapshot<String?> data) {
          return data.data != null
              ? Center(
                  child: Container(
                    decoration: BoxDecoration(
                      color: AppColors.white,
                      borderRadius: BorderRadius.circular(8),
                    ),
                    padding: const EdgeInsets.all(16),
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        QrImage(
                          data: '${data.data}',
                          size: Get.width * 0.8,
                        ),
                        const Text('扫一扫上面的二维码，下载ZH-CHAT'),
                      ],
                    ),
                  ),
                )
              : Container();
        },
      ),
    );
  }
}