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366 lines
10 KiB
366 lines
10 KiB
import 'dart:convert';
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import 'dart:io';
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import 'dart:typed_data';
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import 'package:Capsule/components/file_picker.dart';
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import 'package:Capsule/components/flash_message.dart';
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import 'package:Capsule/utils/encryption/aes_helper.dart';
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import 'package:Capsule/utils/storage/session_cookie.dart';
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import 'package:Capsule/utils/storage/write_file.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_dotenv/flutter_dotenv.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:mime/mime.dart';
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import 'package:qr_flutter/qr_flutter.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:sliding_up_panel/sliding_up_panel.dart';
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import 'package:http/http.dart' as http;
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import '/components/select_message_ttl.dart';
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import '/components/custom_circle_avatar.dart';
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import '/components/custom_title_bar.dart';
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import '/models/my_profile.dart';
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import '/utils/encryption/crypto_utils.dart';
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import '/utils/storage/database.dart';
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import '/views/main/profile/change_password.dart';
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import '/views/main/profile/change_server_url.dart';
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class Profile extends StatefulWidget {
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final MyProfile profile;
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const Profile({
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Key? key,
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required this.profile,
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}) : super(key: key);
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@override
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State<Profile> createState() => _ProfileState();
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}
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class _ProfileState extends State<Profile> {
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final PanelController _panelController = PanelController();
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bool showFileSelector = false;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: const CustomTitleBar(
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title: Text(
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'Profile',
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style: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold
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)
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),
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showBack: false,
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backgroundColor: Colors.transparent,
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),
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body: SlidingUpPanel(
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controller: _panelController,
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slideDirection: SlideDirection.DOWN,
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defaultPanelState: PanelState.CLOSED,
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color: Theme.of(context).scaffoldBackgroundColor,
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backdropTapClosesPanel: true,
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backdropEnabled: true,
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backdropOpacity: 0.2,
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minHeight: 0,
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maxHeight: 450,
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panel: Center(
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child: _profileQrCode(),
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),
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body: Padding(
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padding: const EdgeInsets.only(top: 16,left: 16,right: 16),
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child: Column(
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children: <Widget>[
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usernameHeading(),
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fileSelector(),
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SizedBox(height: showFileSelector ? 10 : 30),
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settings(),
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const SizedBox(height: 30),
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logout(),
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],
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)
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),
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),
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);
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}
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Widget usernameHeading() {
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return Row(
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children: <Widget> [
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CustomCircleAvatar(
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image: widget.profile.image,
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icon: const Icon(Icons.person, size: 40),
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radius: 30,
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editImageCallback: () {
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setState(() {
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showFileSelector = true;
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});
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},
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),
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const SizedBox(width: 20),
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Expanded(
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flex: 1,
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child: Text(
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widget.profile.username,
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style: const TextStyle(
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fontSize: 25,
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fontWeight: FontWeight.w500,
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),
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),
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),
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IconButton(
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onPressed: () => _panelController.open(),
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icon: const Icon(Icons.qr_code_2),
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),
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],
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);
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}
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Widget fileSelector() {
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if (!showFileSelector) {
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return const SizedBox.shrink();
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}
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return Padding(
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padding: const EdgeInsets.only(top: 10),
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child: FilePicker(
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cameraHandle: _setProfileImage,
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galleryHandleSingle: _setProfileImage,
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)
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);
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}
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Future<void> _setProfileImage(XFile image) async {
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widget.profile.image = await writeImage(
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widget.profile.id,
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File(image.path).readAsBytesSync(),
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);
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setState(() {
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showFileSelector = false;
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});
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saveProfile();
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Map<String, dynamic> payload = {
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'data': AesHelper.aesEncrypt(
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widget.profile.symmetricKey!,
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Uint8List.fromList(widget.profile.image!.readAsBytesSync())
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),
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'mimetype': lookupMimeType(widget.profile.image!.path),
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'extension': getExtension(widget.profile.image!.path),
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};
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http.post(
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await MyProfile.getServerUrl('api/v1/auth/image'),
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headers: {
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'cookie': await getSessionCookie(),
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},
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body: jsonEncode(payload),
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).then((http.Response response) {
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if (response.statusCode == 204) {
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return;
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}
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showMessage(
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'Could not change your default message expiry, please try again later.',
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context,
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);
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});
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}
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Widget logout() {
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bool isTesting = dotenv.env['ENVIRONMENT'] == 'development';
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return Align(
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alignment: Alignment.centerLeft,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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TextButton.icon(
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label: const Text(
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'Logout',
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style: TextStyle(fontSize: 16)
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),
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icon: const Icon(Icons.exit_to_app),
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style: const ButtonStyle(
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alignment: Alignment.centerLeft,
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),
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onPressed: () {
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deleteDb();
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MyProfile.logout();
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Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
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}
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),
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isTesting ? TextButton.icon(
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label: const Text(
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'Delete Database',
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style: TextStyle(fontSize: 16)
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),
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icon: const Icon(Icons.delete_forever),
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style: const ButtonStyle(
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alignment: Alignment.centerLeft,
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),
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onPressed: () {
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deleteDb();
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}
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) : const SizedBox.shrink(),
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],
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),
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);
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}
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Widget settings() {
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return Align(
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alignment: Alignment.centerLeft,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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const SizedBox(height: 5),
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TextButton.icon(
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label: const Text(
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'Disappearing Messages',
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style: TextStyle(fontSize: 16)
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),
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icon: const Icon(Icons.timer),
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style: ButtonStyle(
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alignment: Alignment.centerLeft,
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foregroundColor: MaterialStateProperty.resolveWith<Color>(
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(Set<MaterialState> states) {
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return Theme.of(context).colorScheme.onBackground;
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},
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)
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),
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onPressed: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => SelectMessageTTL(
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widgetTitle: 'Message Expiry',
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currentSelected: widget.profile.messageExpiryDefault,
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backCallback: (String messageExpiry) async {
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widget.profile.messageExpiryDefault = messageExpiry;
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http.post(
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await MyProfile.getServerUrl('api/v1/auth/message_expiry'),
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headers: {
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'cookie': await getSessionCookie(),
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},
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body: jsonEncode({
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'message_expiry': messageExpiry,
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}),
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).then((http.Response response) {
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if (response.statusCode == 200) {
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return;
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}
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showMessage(
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'Could not change your default message expiry, please try again later.',
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context,
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);
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});
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saveProfile();
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},
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))
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);
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}
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),
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const SizedBox(height: 5),
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TextButton.icon(
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label: const Text(
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'Server URL',
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style: TextStyle(fontSize: 16)
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),
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icon: const Icon(Icons.dataset_linked_outlined),
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style: ButtonStyle(
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alignment: Alignment.centerLeft,
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foregroundColor: MaterialStateProperty.resolveWith<Color>(
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(Set<MaterialState> states) {
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return Theme.of(context).colorScheme.onBackground;
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},
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)
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),
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onPressed: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => const ChangeServerUrl())
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);
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}
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),
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const SizedBox(height: 5),
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TextButton.icon(
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label: const Text(
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'Change Password',
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style: TextStyle(fontSize: 16)
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),
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icon: const Icon(Icons.password),
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style: ButtonStyle(
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alignment: Alignment.centerLeft,
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foregroundColor: MaterialStateProperty.resolveWith<Color>(
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(Set<MaterialState> states) {
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return Theme.of(context).colorScheme.onBackground;
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},
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)
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),
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onPressed: () {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => ChangePassword(
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privateKey: widget.profile.privateKey!,
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))
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);
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saveProfile();
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}
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),
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],
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),
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);
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}
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Widget _profileQrCode() {
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String payload = jsonEncode({
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'i': widget.profile.id,
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'u': widget.profile.username,
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'k': base64.encode(
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CryptoUtils.encodeRSAPublicKeyToPem(widget.profile.publicKey!).codeUnits
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),
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});
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(20),
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child: QrImage(
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backgroundColor: Theme.of(context).colorScheme.primary,
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data: payload,
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version: QrVersions.auto,
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gapless: true,
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: Padding(
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padding: const EdgeInsets.only(right: 20),
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child: IconButton(
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onPressed: () => _panelController.close(),
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icon: const Icon(Icons.arrow_upward),
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),
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),
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),
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]
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);
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}
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Future<void> saveProfile() async {
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final preferences = await SharedPreferences.getInstance();
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preferences.setString('profile', widget.profile.toJson());
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}
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}
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