driven 0.1.4 driven: ^0.1.4 copied to clipboard
Easily copy files and folders to and from Google Drive from your Flutter app.
import 'dart:async';
import 'dart:io';
import 'package:driven/driven.dart';
import 'package:driven/querybuilder/driveExtensions.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:googleapis/drive/v3.dart' as drive;
import 'package:google_sign_in/google_sign_in.dart' as auth;
import 'package:path_provider/path_provider.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
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.
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
// 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<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final _driven = Driven(iAcceptTheRisksOfUsingDriven: true);
String? statusUpdate;
@override
void initState() {
// _driven = Driven(iAcceptTheRisksOfUsingDriven: true);
// TODO: implement initState
super.initState();
}
@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: StreamBuilder<auth.GoogleSignInAccount?>(
initialData: null,
stream: _driven.signedInStream.stream,
builder: (context, account) {
return 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,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
if (account.data == null)
ElevatedButton(
onPressed: () async {
showLoading(context);
_driven.authenticateWithGoogle().then((value) {
Navigator.of(context).pop();
});
},
child: const Text('SIGN INTO GOOGLE SERVICES'),
),
if (account.data != null)
Column(
children: [
if (account.data?.photoUrl != null)
Card(
child: Column(
children: [
Text(
'Signed in as...',
style: Theme.of(context).textTheme.headline5,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
CircleAvatar(
child: Image.network(account.data!.photoUrl!),
// maxRadius: 50,
radius: 100,
),
Text(account.data!.displayName ?? 'No display name?')
],
),
],
),
),
ElevatedButton(
onPressed: () {
showLoading(context);
_driven.signOut().then((value) => Navigator.of(context).pop());
},
child: const Text('SIGN OUT')),
ElevatedButton(
onPressed: () {
showDialog<String>(
context: context,
builder: (builder) {
String path = "";
return AlertDialog(
title: const Text('Create a new folder'),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Text('What path should we create? It must be a path/like/this.'),
TextField(
onChanged: (newPath) => path = newPath,
),
ElevatedButton(
child: const Text('CREATE'),
onPressed: () {
showLoading(context);
drive.DriveApi(GoogleAuthClient())
.createFoldersRecursively(path)
.then((value) => Navigator.of(context).pop())
.onError((error, stackTrace) {
Navigator.pop(context);
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Error'),
content: Text(error.toString()),
));
});
},
)
],
),
);
});
final authenticated = GoogleAuthClient();
// drive.DriveApi().files.create(request)
},
child: const Text('CREATE A FOLDER'),
),
ElevatedButton(
onPressed: () async {
showDialog(
context: context,
builder: (context) {
String? filePath;
String? fileContents;
return AlertDialog(
title: const Text('Create a text file'),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
decoration: const InputDecoration(hintText: 'File Path on Google Drive (like /path/to/file.txt)'),
onChanged: (val) {
filePath = val;
},
),
TextField(
decoration: const InputDecoration(
hintText: 'Contents of file',
),
onChanged: (val) {
fileContents = val;
},
),
ElevatedButton(
onPressed: () async {
if (filePath == null || fileContents == null) {
showDialog(
context: context,
builder: (context) => const AlertDialog(
title: Text('Please fill out the fields.'),
));
} else {
final tempFile = await getTemporaryDirectory();
final file = File(tempFile.path + '/tempfile.txt');
file.writeAsString(fileContents ?? 'Test from driven!');
await drive.DriveApi(GoogleAuthClient()).pushFile(file, filePath!); // already checked for null
}
},
child: const Text('CREATE FILE')),
],
),
);
},
);
},
child: const Text('CREATE A PLAIN TEXT FILE'),
),
ElevatedButton(
onPressed: () async {
showDialog(
context: context,
builder: (context) => SimpleDialog(
contentPadding: const EdgeInsets.all(20),
title: const Text('Create a folder with contents'),
children: [
const Text(
'This will create a folder on your local device with some files in it, and then send that folder to Google Drive.'),
ElevatedButton(
onPressed: () async {
final tempDirectory = await getTemporaryDirectory();
final tempPath = (await tempDirectory.createTemp()).path;
for (int i = 0; i < 10; i++) {
final newDir = Directory('$tempPath/Driven Test/${i.toString()}/${i.toString()}/${i.toString()}/${i.toString()}');
await newDir.create(recursive: true);
final testFile = File('${newDir.path}/testfile.txt');
await testFile.writeAsString('Its just test content.');
print('created test file ${testFile.path} with some content.');
}
final created =
await drive.DriveApi(GoogleAuthClient()).pushFolder(Directory(tempPath), 'Driven Folder Test').toList();
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Created some files and folders.'),
content: Text(
created.last.toString(),
),
),
);
},
child: const Text('MAKE IT SO'),
)
],
),
);
},
child: const Text('CREATE AND COPY FOLDER'),
),
ElevatedButton(
onPressed: () async {
final localStorage = await getApplicationDocumentsDirectory();
final remoteFolderIds = await drive.DriveApi(GoogleAuthClient()).getFolderPathAsIds('Driven Test');
final localFolder = await Directory(localStorage.path + '/Driven Test').create();
if (remoteFolderIds.last.id == null) {
showDialog(
context: context,
builder: (context) => const SimpleDialog(
title: Text('Please create a folder called "Driven Test" on remote first.'),
),
);
} else {
showDialog(
context: context,
builder: (context) {
return SimpleDialog(
children: [
const Text('Copying to local...'),
StreamBuilder<FolderTransferProgress>(
builder: (context, progress) {
if (progress.hasData) {
return Text(progress.data!.status.name);
} else {
return Text('Waiting...');
}
},
stream: drive.DriveApi(GoogleAuthClient()).receiveFolder(remoteFolderIds.last.id!, localFolder),
)
],
);
},
);
}
// await for (final update in drive.DriveApi(GoogleAuthClient()).receiveFolder(remoteFolderIds.first.id!, localFolder)) {
//
// }
},
child: const Text('COPY FOLDER FROM REMOTE TO LOCAL'),
)
],
)
],
);
},
),
);
}
void showLoading(BuildContext context) {
showDialog(
context: context,
builder: (context) => Center(
child: const Card(
child: Padding(
padding: EdgeInsets.all(32.0),
child: const CircularProgressIndicator(),
),
),
));
}
}
// class LoginManager{
// // Normally, this would be in a BLOC or something
//
// final loginStatus = StreamController<auth.GoogleSignInAccount>();
//
//
//
// }