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import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:kulinar_app/models/recipe_class.dart';
import 'package:kulinar_app/widgets/error_widgets.dart';
import 'package:kulinar_app/widgets/recipe_card_widget.dart';
import 'package:kulinar_app/widgets/custom_drawer_widget.dart';
import 'package:kulinar_app/models/data/recipe_data_class.dart';
import 'package:kulinar_app/models/data/settings_data_class.dart';
import 'package:http/http.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
class WeekView extends StatefulWidget {
const WeekView({Key? key}) : super(key: key);
@override
_WeekViewState createState() => _WeekViewState();
}
class _WeekViewState extends State<WeekView> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text(AppLocalizations.of(context)!.category5)),
drawer: CustomDrawer(initalIndex: 2),
body: FutureBuilder(
future: _getWeeklyRecipes(),
builder: (BuildContext context, AsyncSnapshot snapshot) {
if (snapshot.connectionState != ConnectionState.done) return LinearProgressIndicator();
if (snapshot.hasError || !snapshot.hasData) return NetworkContentError(refreshCallback: _retry);
return RefreshIndicator(
onRefresh: () async {
setState(() {});
},
child: ListView(
children: _buildRecipeCardsFromString(snapshot.data.body),
),
);
},
),
);
}
Future<Response?> _getWeeklyRecipes() async {
Map<String, String> _headers = {"Content-Type": "application/json; charset=UTF-8"};
try {
return await Future.delayed(Duration(milliseconds: 500), () {
print(SettingsData.settings["serverURL"]);
return get(Uri.https(SettingsData.settings["serverURL"]!, "/weekly"), headers: _headers);
});
} catch (e) {
print(e);
return null;
}
}
List<Widget> _buildRecipeCardsFromString(String string) {
List<Widget> _list = [];
RecipeData.remoteRecipeList.clear();
for (dynamic _entry in jsonDecode(string)) {
Recipe _recipe = Recipe.fromJson(jsonEncode(_entry));
RecipeData.remoteRecipeList.add(_recipe);
_list.add(RecipeCard(remote: true, recipe: _recipe));
}
return _list;
}
Future<Null> _retry() async {
await Future.delayed(Duration(milliseconds: 300));
setState(() {});
return null;
}
}
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