import 'package:aves/model/source/collection_lens.dart';
import 'package:aves/widgets/collection/collection_grid.dart';
import 'package:aves/widgets/common/basic/insets.dart';
import 'package:aves/widgets/common/behaviour/double_back_pop.dart';
import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
import 'package:aves/widgets/drawer/app_drawer.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class CollectionPage extends StatefulWidget {
  static const routeName = '/collection';

  final CollectionLens collection;

  const CollectionPage(this.collection);

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

class _CollectionPageState extends State<CollectionPage> {
  CollectionLens get collection => widget.collection;

  @override
  void dispose() {
    collection.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return MediaQueryDataProvider(
      child: Scaffold(
        body: WillPopScope(
          onWillPop: () {
            if (collection.isSelecting) {
              collection.browse();
              return SynchronousFuture(false);
            }
            return SynchronousFuture(true);
          },
          child: DoubleBackPopScope(
            child: GestureAreaProtectorStack(
              child: SafeArea(
                bottom: false,
                child: ChangeNotifierProvider<CollectionLens>.value(
                  value: collection,
                  child: CollectionGrid(),
                ),
              ),
            ),
          ),
        ),
        drawer: AppDrawer(),
        resizeToAvoidBottomInset: false,
      ),
    );
  }
}