ente/lib/main.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:logger/logger.dart';
import 'package:myapp/models/photo.dart';
import 'package:myapp/photo_loader.dart';
import 'package:myapp/photo_provider.dart';
import 'package:myapp/photo_sync_manager.dart';
import 'package:provider/provider.dart';
import 'package:myapp/ui/gallery_page.dart';

final provider = PhotoProvider();
final logger = Logger();

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await provider.refreshGalleryList();
  var assets = await provider.list[0].assetList;
  PhotoSyncManager(assets);
  runApp(MyApp2());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    logger.i("hello, world");
    return ChangeNotifierProvider<PhotoProvider>.value(
      value: provider,
      child: MaterialApp(
        title: 'Orma',
        theme: ThemeData.dark(),
        home: GalleryPage(path: provider.list[0]),
      ),
    );
  }
}

class MyApp2 extends StatelessWidget {
  final PhotoLoader photoLoader = PhotoLoader();

  @override
  Widget build(BuildContext context) {
    final title = 'Orma';
    return FutureBuilder<List<Photo>>(
        future: photoLoader.loadPhotos(),
        builder: (context, snapshot) {
          Widget body;
          if (snapshot.hasData) {
            body = GridView.builder(
              itemBuilder: _buildItem,
              itemCount: snapshot.data.length,
              gridDelegate:
                  SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 4),
            );
          } else if (snapshot.hasError) {
            body = Text("Error!");
          } else {
            body = Text("Loading");
          }
          return MaterialApp(
            title: title,
            theme: ThemeData.dark(),
            home: Scaffold(
                appBar: AppBar(
                  title: Text(title),
                ),
                body: body),
          );
        });
  }

  Widget _buildItem(BuildContext context, int index) {
    return Image.file(File(photoLoader.getPhotos()[index].localPath));
  }
}