adguard-home-manager/lib/screens/logs/live/live_logs_list.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';

import 'package:adguard_home_manager/screens/logs/log_tile.dart';
import 'package:adguard_home_manager/screens/logs/details/log_details_screen.dart';

import 'package:adguard_home_manager/models/logs.dart';
import 'package:adguard_home_manager/providers/live_logs_provider.dart';

class LiveLogsList extends StatelessWidget {
  final Log? selectedLog;
  final void Function(Log) onLogSelected;
  final bool twoColumns;
  
  const LiveLogsList({
    super.key, 
    required this.selectedLog, 
    required this.onLogSelected, 
    required this.twoColumns,
  });

  @override
  Widget build(BuildContext context) {
    final liveLogsProvider = Provider.of<LiveLogsProvider>(context);

    return NestedScrollView(
      headerSliverBuilder: (context, innerBoxIsScrolled) => [
        SliverOverlapAbsorber(
          handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
          sliver: SliverAppBar.large(
            title: Text(AppLocalizations.of(context)!.liveLogs),
          )
        )
      ],
      body: SafeArea(
        top: false,
        bottom: false,
        child: Builder(
          builder: (context) => CustomScrollView(
            slivers: [
              SliverOverlapInjector(
                handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
              ),
              if (liveLogsProvider.logs.isEmpty) SliverFillRemaining(
                child: Center(
                  child: Padding(
                    padding: const EdgeInsets.all(16),
                    child: Text(
                      AppLocalizations.of(context)!.hereWillAppearRealtimeLogs,
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        color: Theme.of(context).colorScheme.onSurfaceVariant,
                        fontSize: 22
                      ),
                    ),
                  ),
                ),
              ),
              if (liveLogsProvider.logs.isNotEmpty) SliverPadding(
                padding: EdgeInsets.only(bottom: MediaQuery.of(context).viewPadding.bottom),
                sliver: SliverList.builder(
                  itemCount: liveLogsProvider.logs.length,
                  itemBuilder: (context, index) => LogTile(
                    log: liveLogsProvider.logs[index], 
                    length: liveLogsProvider.logs.length, 
                    index: index, 
                    onLogTap: (log) {
                      if (!twoColumns) {
                        Navigator.of(context).push(
                          MaterialPageRoute(
                            builder: (context) => LogDetailsScreen(
                              log: log,
                              dialog: false,
                              twoColumns: twoColumns,
                            )
                          )
                        );
                      }
                      onLogSelected(log);
                    },
                    isLogSelected: selectedLog == liveLogsProvider.logs[index],
                    twoColumns: twoColumns
                  ),
                ),
              )
            ],
          ),
        ) 
      )
    );
  }
}