IntenseFinance/simplex-chat
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This commit is contained in:
Muhammad Hamza
2021-10-09 22:32:01 +05:00
parent 46e292193c
commit cf0cc8b305
2 changed files with 100 additions and 149 deletions
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134
packages/simplex_app/lib/views/home/home_view_widget.dart
View File

@@ -1,8 +1,11 @@
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:simplex_chat/animations/bottom_animation.dart';
import 'package:simplex_chat/app_routes.dart';
import 'package:simplex_chat/constants.dart';
import 'package:simplex_chat/model/contact.dart';
import 'package:simplex_chat/views/conversation/conversation_view.dart';
class HomeViewWidget extends StatefulWidget {
const HomeViewWidget({Key? key}) : super(key: key);
@@ -12,30 +15,46 @@ class HomeViewWidget extends StatefulWidget {
}
class _HomeViewWidgetState extends State<HomeViewWidget> {
bool _haveConnections = false;
bool? _eraseMedia = false;
List<Contact> _contactsList = []; // for storing contacts
final List<String> _options = [
'Add contact',
'Scan invitation',
'New group',
];
final List<String> _userNames = [
'Bob',
'John',
'Alice',
'Arya',
'Maria',
];
// delete a contact
void _deleteContact(Contact contact) async {
SharedPreferences prefs = await SharedPreferences.getInstance();
setState(() {
_contactsList.remove(contact);
});
await prefs.setString('contacts', Contact.encode(_contactsList));
var snackBar = SnackBar(
backgroundColor: Colors.red,
content: Text('${contact.name} deleted!'),
);
ScaffoldMessenger.of(context)
..hideCurrentSnackBar()
..showSnackBar(snackBar);
}
final List<String> _lastMsg = [
'Okay!',
'Hey there!',
'Will get back to you.',
'Hi',
'Okay got it',
];
// getting data from local storage FOR NOW!!
void _getContacts() async {
SharedPreferences prefs = await SharedPreferences.getInstance();
final String? _contacts = prefs.getString('contacts');
setState(() {
_contactsList = List.from(Contact.decode(_contacts));
});
}
@override
void initState() {
_getContacts();
super.initState();
}
@override
Widget build(BuildContext context) {
@@ -50,11 +69,7 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
Align(
alignment: Alignment.centerRight,
child: GestureDetector(
onTap: () {
setState(() {
_haveConnections = !_haveConnections;
});
},
onTap: _addNewContacts,
child: SvgPicture.asset(
'assets/logo.svg',
height: 40.0,
@@ -62,7 +77,7 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
),
),
const SizedBox(height: 10.0),
!_haveConnections
_contactsList.isEmpty
? SizedBox(
height: MediaQuery.of(context).size.height * 0.7,
child: Center(
@@ -86,21 +101,29 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
: ListView(
shrinkWrap: true,
children: List.generate(
_userNames.length,
_contactsList.length,
(index) => WidgetAnimator(
child: ListTile(
leading: const CircleAvatar(
backgroundImage: AssetImage('assets/dp.png'),
),
title: Text(_userNames[index]),
subtitle: Text(_lastMsg[index]),
trailing: const Text(
'Just now',
style:
TextStyle(color: Colors.grey, fontSize: 12),
title: Text(_contactsList[index].name!),
subtitle: Text(_contactsList[index].msg!),
trailing: Text(
_contactsList[index].msgTime!,
style: const TextStyle(
fontSize: 11, color: Colors.grey),
),
onTap: () {},
onLongPress: _conversationOptions,
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (_) => ConversationView(
contact: _contactsList[index],
),
),
),
onLongPress: () =>
_conversationOptions(_contactsList[index]),
),
),
),
@@ -143,7 +166,7 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
);
}
void _conversationOptions() {
void _conversationOptions(Contact contact) {
showDialog(
context: context,
builder: (context) => AlertDialog(
@@ -153,7 +176,7 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
TextButton(
onPressed: () {
Navigator.pop(context);
_deleteConversation();
_deleteConversation(contact);
},
child: const Text(
'Delete Conversation',
@@ -171,7 +194,7 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
);
}
void _deleteConversation() {
void _deleteConversation(Contact contact) {
showDialog(
context: context,
builder: (context) => StatefulBuilder(
@@ -199,7 +222,10 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
),
actions: [
InkWell(
onTap: () => Navigator.pop(context),
onTap: () {
_deleteContact(contact);
Navigator.pop(context);
},
child: const Padding(
padding: EdgeInsets.all(8.0),
child: Icon(Icons.check, color: Colors.green),
@@ -264,4 +290,44 @@ class _HomeViewWidgetState extends State<HomeViewWidget> {
),
);
}
// dummy ftn for loading new contacts
void _addNewContacts() async {
SharedPreferences prefs = await SharedPreferences.getInstance();
List<Contact> _localList = [];
_localList = List.from(Contact.decode(prefs.getString('contacts')));
List<Contact> _newList = [
Contact(
name: 'Harry',
msg: 'Hello!',
msgTime: 'Just now',
),
Contact(
name: 'Ayesha',
msg: 'OK!',
msgTime: 'Just now',
),
Contact(
name: 'Larry',
msg: 'Yep, Already done!',
msgTime: 'Just now',
),
];
_newList = _localList + _newList;
// dummy ftn for filling the list
final String _newContacts = Contact.encode(_newList);
await prefs.setString('contacts', _newContacts);
_getContacts();
const snackBar = SnackBar(
backgroundColor: Colors.green,
content: Text('New contacts loaded!'),
);
ScaffoldMessenger.of(context)
..hideCurrentSnackBar()
..showSnackBar(snackBar);
}
}

115
packages/simplex_app/lib/views/scan_invitation/scan_invitation_view.dart
View File

@@ -1,115 +0,0 @@
import 'package:flutter/material.dart';
import 'package:share/share.dart';
import 'package:simplex_chat/constants.dart';
import 'package:simplex_chat/widgets/custom_btn.dart';
class ScanInvitationView extends StatelessWidget {
const ScanInvitationView({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.white,
appBar: AppBar(
title: const Text('Share QR Code'),
),
body: Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text(
'Display this QR Code for your contact to scan.',
style: kMediumHeadingStyle,
textAlign: TextAlign.center,
),
const SizedBox(height: 25.0),
GestureDetector(
onTap: () => _showConnection(context),
child: Image.asset(
'assets/code.png',
),
),
const SizedBox(height: 25.0),
const Text(
'If you cannot share your QR Code, send the invitation via a trusted method.',
style: kMediumHeadingStyle,
textAlign: TextAlign.center,
),
const SizedBox(height: 30.0),
CustomButton(
width: 200.0,
height: 45.0,
onPressed: _shareLink,
color: kPrimaryColor,
child: Row(
mainAxisSize: MainAxisSize.min,
children: const [
Icon(Icons.share, color: Colors.white),
SizedBox(width: 8.0),
Text(
'Share',
style: TextStyle(color: Colors.white),
),
],
),
),
],
),
),
),
);
}
void _showConnection(BuildContext context) {
showDialog(
context: context,
builder: (context) => AlertDialog(
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
const CircleAvatar(
backgroundImage: AssetImage('assets/dp.png'),
radius: 70,
),
const SizedBox(height: 30.0),
const Text(
'Bob wants to connect with you!',
style: kMediumHeadingStyle,
textAlign: TextAlign.center,
),
const SizedBox(height: 30.0),
CustomButton(
width: 200,
height: 40,
onPressed: () => Navigator.pop(context),
color: kPrimaryColor,
child: const Text(
'Confirm',
style: TextStyle(color: Colors.white),
),
),
const SizedBox(height: 10.0),
CustomButton(
width: 200,
height: 40,
onPressed: () => Navigator.pop(context),
color: kSecondaryColor,
child: const Text(
'Ignore',
style: TextStyle(color: Colors.white),
),
),
const SizedBox(height: 20.0),
const Text('Invitation was sent HH:MM')
],
),
),
);
}
void _shareLink() {
Share.share('Add me to SimpleX Chat via link https://someLinkHere.io');
}
}