lib/screens/more_data.dart

import 'package:client/func/redis/read_all.dart';
import 'package:client/screens/show_db.dart';
import 'package:client/widgets/coolButtion.dart';
import 'package:client/widgets/coolText.dart';
import 'package:flutter/material.dart';

import '../widgets/error_display.dart';
import '../widgets/loading.dart';

class MoreData extends StatefulWidget {
  const MoreData({Key? key, required this.where}) : super(key: key);
  final String where;

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

class _MoreDataState extends State<MoreData> {
  late List<dynamic> redisVals;

  update() async {
    try {
      redisVals = await redis.readOneKey(widget.where);
      if (mounted) {
        setState(() {});
      }
      await Future.delayed(const Duration(seconds: 10));
    } catch (e) {
      if (mounted) {
        error = e.toString();
        ScaffoldMessenger.of(context).showSnackBar(showError);
      }
      await Future.delayed(const Duration(seconds: 2));
    }
  }

  @override
  void initState() {
    update();
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    try {
      redisVals[0];
    } catch (e) {
      return const Loading();
    }
    return Scaffold(
        appBar: AppBar(
          title: coolText(
            text: "Data For: ${widget.where}",
            fontSize: 12,
          ),
        ),
        body: Center(
            child: SizedBox(
          width: 500,
          child: Column(
            children: [
              Expanded(
                flex: 18,
                child: ListView.builder(
                  itemCount: redisVals.length,
                  itemBuilder: (context, index) {
                    return Card(
                      child: ListTile(
                        title:
                            coolText(text: "${redisVals[index]}", fontSize: 12),
                      ),
                    );
                  },
                ),
              ),
              ExpandedButton(
                  onPressed: () {
                    update();
                  },
                  text: "Update",
                  flex: 3,
                  fontSize: 14,
                  width: 250),
              const Spacer(),
            ],
          ),
        )));
  }
}