diff --git a/lib/main.dart b/lib/main.dart index 008fa38..46b09e4 100644 --- a/lib/main.dart +++ b/lib/main.dart @@ -1,4 +1,7 @@ +import 'dart:io'; + import 'package:flutter/material.dart'; +import 'package:path/path.dart' as p; void main() { runApp(const MyApp()); @@ -7,24 +10,15 @@ void main() { class MyApp extends StatelessWidget { const MyApp({super.key}); - // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( - title: 'Flutter Demo', + title: 'Sheetless', theme: ThemeData( - // This is the theme of your application. - // - // Try running your application with "flutter run". You'll see the - // application has a blue toolbar. Then, without quitting the app, try - // changing the primarySwatch below to Colors.green and then invoke - // "hot reload" (press "r" in the console where you ran "flutter run", - // or simply save your changes to "hot reload" in a Flutter IDE). - // Notice that the counter didn't reset back to zero; the application - // is not restarted. + useMaterial3: true, primarySwatch: Colors.blue, ), - home: const MyHomePage(title: 'Flutter Demo Home Page'), + home: const MyHomePage(title: 'Sheetless'), ); } } @@ -32,84 +26,92 @@ class MyApp extends StatelessWidget { class MyHomePage extends StatefulWidget { const MyHomePage({super.key, required this.title}); - // This widget is the home page of your application. It is stateful, meaning - // that it has a State object (defined below) that contains fields that affect - // how it looks. - - // This class is the configuration for the state. It holds the values (in this - // case the title) provided by the parent (in this case the App widget) and - // used by the build method of the State. Fields in a Widget subclass are - // always marked "final". - final String title; @override State createState() => _MyHomePageState(); } -class _MyHomePageState extends State { - int _counter = 0; +class Sheet { + final String author; + final String name; - void _incrementCounter() { - setState(() { - // This call to setState tells the Flutter framework that something has - // changed in this State, which causes it to rerun the build method below - // so that the display can reflect the updated values. If we changed - // _counter without calling setState(), then the build method would not be - // called again, and so nothing would appear to happen. - _counter++; - }); + Sheet(this.author, this.name); +} + +class _MyHomePageState extends State { + Future> loadSheets() async { + print("LOADING SHEETS!!! ###############################"); + // TODO: Handle directory not found + var dir = Directory("/home/julian/Nextcloud/jhome/Klavier-Noten/"); + final List sheets = List.empty(growable: true); + if (dir.existsSync()) { + await for (final FileSystemEntity x in dir.list()) { + if (x is Directory) { + var y = x; + var authorName = p.basename(y.path); + await for (final FileSystemEntity a in y.list()) { + if (a is File) { + var sheetName = p.basenameWithoutExtension(a.path); + sheets.add(Sheet(authorName, sheetName)); + } + } + } + } + } + return sheets; } @override Widget build(BuildContext context) { - // This method is rerun every time setState is called, for instance as done - // by the _incrementCounter method above. - // - // The Flutter framework has been optimized to make rerunning build methods - // fast, so that you can just rebuild anything that needs updating rather - // than having to individually change instances of widgets. return Scaffold( appBar: AppBar( - // Here we take the value from the MyHomePage object that was created by - // the App.build method, and use it to set our appbar title. title: Text(widget.title), ), - body: Center( - // Center is a layout widget. It takes a single child and positions it - // in the middle of the parent. - child: Column( - // Column is also a layout widget. It takes a list of children and - // arranges them vertically. By default, it sizes itself to fit its - // children horizontally, and tries to be as tall as its parent. - // - // Invoke "debug painting" (press "p" in the console, choose the - // "Toggle Debug Paint" action from the Flutter Inspector in Android - // Studio, or the "Toggle Debug Paint" command in Visual Studio Code) - // to see the wireframe for each widget. - // - // Column has various properties to control how it sizes itself and - // how it positions its children. Here we use mainAxisAlignment to - // center the children vertically; the main axis here is the vertical - // axis because Columns are vertical (the cross axis would be - // horizontal). - mainAxisAlignment: MainAxisAlignment.center, - children: [ - const Text( - 'You have pushed the button this many times:', - ), - Text( - '$_counter', - style: Theme.of(context).textTheme.headlineMedium, - ), - ], - ), - ), - floatingActionButton: FloatingActionButton( - onPressed: _incrementCounter, - tooltip: 'Increment', - child: const Icon(Icons.add), - ), // This trailing comma makes auto-formatting nicer for build methods. + // body: Center( + // child: Column( + // mainAxisAlignment: MainAxisAlignment.center, + // children: [ + body: FutureBuilder( + future: loadSheets(), + builder: (BuildContext context, AsyncSnapshot> snapshot) { + if (snapshot.hasData) { + return SheetsWidget(sheets: snapshot.data!); + } else if (snapshot.hasError) { + return const Icon(Icons.error); + } else { + return const CircularProgressIndicator(); + } + }), + // const Text( + // 'You have pushed the button this many times:', + // ), + // Text( + // '$_counter', + // style: Theme.of(context).textTheme.headlineMedium, + // ), + // ], + // ), + // ), ); } } + +class SheetsWidget extends StatelessWidget { + final List sheets; + + const SheetsWidget({super.key, required this.sheets}); + + @override + Widget build(context) { + return ListView.builder( + itemCount: sheets.length, + itemBuilder: (context, index) { + var sheet = sheets[index]; + return ListTile( + title: Text(sheet.name), + subtitle: Text(sheet.author), + ); + }); + } +} diff --git a/pubspec.lock b/pubspec.lock index 7e7f2ca..afdf94b 100644 --- a/pubspec.lock +++ b/pubspec.lock @@ -116,7 +116,7 @@ packages: source: hosted version: "1.8.0" path: - dependency: transitive + dependency: "direct main" description: name: path sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b diff --git a/pubspec.yaml b/pubspec.yaml index cc80016..86f745c 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -36,6 +36,8 @@ dependencies: # Use with the CupertinoIcons class for iOS style icons. cupertino_icons: ^1.0.2 + path: ^1.8.2 + dev_dependencies: flutter_test: sdk: flutter