(context).docs;
18 | // allCustomers.sort();
19 | return ListView.builder(
20 | itemCount: allCustomers.length,
21 | itemBuilder: (context, index) {
22 | dynamic customer = allCustomers[index].data();
23 | return CustomerCard(
24 | customerName: customer['name'],
25 | customerBalance: customer['balance']);
26 | });
27 | }
28 | }
29 |
30 | class CustomerCard extends StatelessWidget {
31 | const CustomerCard({
32 | Key key,
33 | @required this.customerName,
34 | @required this.customerBalance,
35 | }) : super(key: key);
36 |
37 | final String customerName;
38 | final int customerBalance;
39 |
40 | String _getBalance(int balance) {
41 | String balanceWithComma = balance.toString();
42 |
43 | balanceWithComma = balanceWithComma.replaceAllMapped(
44 | new RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]},');
45 | return balanceWithComma;
46 | }
47 |
48 | @override
49 | Widget build(BuildContext context) {
50 | Color randomColor = Color.fromARGB((Random().nextInt(100) + 155) % 255, 0,
51 | Random().nextInt(80), Random().nextInt(200));
52 | return Padding(
53 | padding: const EdgeInsets.all(10),
54 | child: Card(
55 | margin: EdgeInsets.fromLTRB(20.0, 6.0, 20.0, 0.0),
56 | child: ListTile(
57 | leading: Container(
58 | height: 40,
59 | width: 40,
60 | decoration: BoxDecoration(
61 | color: Colors.grey[200],
62 | borderRadius: BorderRadius.all(Radius.circular(20))),
63 | child: Icon(
64 | Icons.person_rounded,
65 | size: 30.0,
66 | color: randomColor,
67 | ),
68 | ),
69 | title: Text(
70 | customerName,
71 | style: TextStyle(
72 | fontWeight: FontWeight.bold,
73 | color: Color.fromARGB(
74 | 255, 0, randomColor.green, randomColor.blue)),
75 | ),
76 | subtitle: Row(children: [
77 | Text('Balance: '),
78 | Text(
79 | '\$' + _getBalance(customerBalance),
80 | style:
81 | TextStyle(color: Colors.green, fontWeight: FontWeight.bold),
82 | )
83 | ])),
84 | ),
85 | );
86 | }
87 | }
88 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 |
2 |
3 | 
4 |
5 |
6 |
Basic Banking Flutter App
7 |
8 |
9 | A Beginner Flutter Project with the integration of Firebase.
10 |
11 |
12 | Report Bug
13 | ·
14 | Install App
15 |
16 |
17 |
18 |
19 |
20 | Table of Contents
21 |
22 | -
23 | About The Project
24 |
27 |
28 | - Demo
29 | - Contributing
30 | - Contact
31 |
32 |
33 |
34 |
35 |
36 | ## About The Project
37 |
38 |
39 | This Project is created to learn Flutter and Firebase.Used for creating transactions between different Users and displaying the history of transactions done by different Google Users.
40 |
41 |
42 | ### Features
43 |
44 | - Sign in with Google Account
45 | - Add Users to Database (Admin Only)
46 | - Display all Customers with Account Balance
47 | - Transact Amount between Customers from all Customers
48 | - Display Transaction History and which User did the transaction
49 | - Displaying Data with Firebase Stream (No Screen Refreshing!)
50 |
51 | ### Built With
52 |
53 | - [Flutter](https://flutter.dev/)
54 | - [Firebase Authentication](https://firebase.google.com/docs/auth)
55 | - [Firestore Database](https://firebase.google.com/docs/firestore)
56 |
57 | ## Demo
58 |
59 | - Here are some Screen shots of different Screens of this Flutter APP
60 |
61 | 
62 | 
63 | 
64 | 
65 | 
66 |
67 | ## Contributing
68 |
69 | Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributiors who wants to get into Flutter or App development can make contribution,which will be **greatly appreciated**.
70 |
71 | 1. Fork the Project
72 | 2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)
73 | 3. Commit your Changes (`git commit -m 'Added some AmazingFeature'`)
74 | 4. Push to the Branch (`git push origin feature/AmazingFeature`)
75 | 5. Open a Pull Request
76 |
77 | ## Contact
78 |
79 | Vivek Patel - [@vivek9patel-linkedlin](https://www.linkedin.com/in/vivek9patel/) | vivek.p9737@gmail.com
80 |
81 | Project Link: [https://github.com/vivek9patel/flutter-banking-app](https://github.com/vivek9patel/flutter-banking-app)
82 |
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/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
1 | {"images":[{"size":"60x60","expected-size":"180","filename":"180.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"3x"},{"size":"40x40","expected-size":"80","filename":"80.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"2x"},{"size":"40x40","expected-size":"120","filename":"120.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"3x"},{"size":"60x60","expected-size":"120","filename":"120.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"2x"},{"size":"57x57","expected-size":"57","filename":"57.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"1x"},{"size":"29x29","expected-size":"58","filename":"58.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"2x"},{"size":"29x29","expected-size":"29","filename":"29.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"1x"},{"size":"29x29","expected-size":"87","filename":"87.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"3x"},{"size":"57x57","expected-size":"114","filename":"114.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"2x"},{"size":"20x20","expected-size":"40","filename":"40.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"2x"},{"size":"20x20","expected-size":"60","filename":"60.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"iphone","scale":"3x"},{"size":"1024x1024","filename":"1024.png","expected-size":"1024","idiom":"ios-marketing","folder":"Assets.xcassets/AppIcon.appiconset/","scale":"1x"},{"size":"40x40","expected-size":"80","filename":"80.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"72x72","expected-size":"72","filename":"72.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"76x76","expected-size":"152","filename":"152.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"50x50","expected-size":"100","filename":"100.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"29x29","expected-size":"58","filename":"58.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"76x76","expected-size":"76","filename":"76.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"29x29","expected-size":"29","filename":"29.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"50x50","expected-size":"50","filename":"50.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"72x72","expected-size":"144","filename":"144.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"40x40","expected-size":"40","filename":"40.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"83.5x83.5","expected-size":"167","filename":"167.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"},{"size":"20x20","expected-size":"20","filename":"20.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"1x"},{"size":"20x20","expected-size":"40","filename":"40.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"ipad","scale":"2x"}]}
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/pubspec.yaml:
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1 | name: basic_banking
2 | description: A Flutter Project with integration of Firebase, for basic transaction between users.
3 |
4 | # The following line prevents the package from being accidentally published to
5 | # pub.dev using `pub publish`. This is preferred for private packages.
6 | publish_to: "none" # Remove this line if you wish to publish to pub.dev
7 |
8 | # The following defines the version and build number for your application.
9 | # A version number is three numbers separated by dots, like 1.2.43
10 | # followed by an optional build number separated by a +.
11 | # Both the version and the builder number may be overridden in flutter
12 | # build by specifying --build-name and --build-number, respectively.
13 | # In Android, build-name is used as versionName while build-number used as versionCode.
14 | # Read more about Android versioning at https://developer.android.com/studio/publish/versioning
15 | # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
16 | # Read more about iOS versioning at
17 | # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
18 | version: 1.0.0+1
19 |
20 | environment:
21 | sdk: ">=2.7.0 <3.0.0"
22 |
23 | dependencies:
24 | flutter:
25 | sdk: flutter
26 |
27 | # The following adds the Cupertino Icons font to your application.
28 | # Use with the CupertinoIcons class for iOS style icons.
29 | cupertino_icons: ^1.0.0
30 | firebase_auth: ^0.18.4+1
31 | google_sign_in: ^4.5.6
32 | firebase_core: ^0.5.3
33 | cloud_firestore: ^0.14.4
34 | provider: ^4.3.2+4
35 | flushbar: ^1.10.4
36 |
37 | dev_dependencies:
38 | flutter_test:
39 | sdk: flutter
40 |
41 | # For information on the generic Dart part of this file, see the
42 | # following page: https://dart.dev/tools/pub/pubspec
43 |
44 | # The following section is specific to Flutter.
45 | flutter:
46 | # The following line ensures that the Material Icons font is
47 | # included with your application, so that you can use the icons in
48 | # the material Icons class.
49 | uses-material-design: true
50 |
51 | # To add assets to your application, add an assets section, like this:
52 | assets:
53 | - images/
54 |
55 | # An image asset can refer to one or more resolution-specific "variants", see
56 | # https://flutter.dev/assets-and-images/#resolution-aware.
57 |
58 | # For details regarding adding assets from package dependencies, see
59 | # https://flutter.dev/assets-and-images/#from-packages
60 |
61 | # To add custom fonts to your application, add a fonts section here,
62 | # in this "flutter" section. Each entry in this list should have a
63 | # "family" key with the font family name, and a "fonts" key with a
64 | # list giving the asset and other descriptors for the font. For
65 | # example:
66 | fonts:
67 | - family: Raleway
68 | fonts:
69 | - asset: fonts/Raleway-Regular.ttf
70 | - asset: fonts/Raleway-Italic.ttf
71 | style: italic
72 | - asset: fonts/Raleway-ExtraBold.ttf
73 | weight: 800
74 | - asset: fonts/Raleway-Light.ttf
75 | weight: 300
76 | - asset: fonts/Raleway-Medium.ttf
77 | weight: 500
78 | - asset: fonts/Raleway-SemiBold.ttf
79 | weight: 600
80 | #
81 | # For details regarding fonts from package dependencies,
82 | # see https://flutter.dev/custom-fonts/#from-packages
83 |
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/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme:
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64 |
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86 |
87 |
90 |
91 |
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/lib/screens/home.dart:
--------------------------------------------------------------------------------
1 | import 'package:basic_banking/authentication/sign_in_google.dart';
2 | import 'package:basic_banking/screens/all_customer.dart';
3 | import 'package:basic_banking/screens/login.dart';
4 | import 'package:basic_banking/screens/transaction.dart';
5 | import 'package:basic_banking/screens/history.dart';
6 | import 'package:flutter/material.dart';
7 |
8 | class CustomersList extends StatefulWidget {
9 | const CustomersList({
10 | Key key,
11 | @required this.userDetails,
12 | }) : super(key: key);
13 |
14 | final Map userDetails;
15 |
16 | @override
17 | _CustomersListState createState() => _CustomersListState();
18 | }
19 |
20 | class _CustomersListState extends State {
21 | int _selectedIndex = 0;
22 |
23 | @override
24 | Widget build(BuildContext context) {
25 | var screens = [
26 | {
27 | "title": "All customers",
28 | "screen": AllCustomersList(userEmail: widget.userDetails["userEmail"]),
29 | "bgColor": Colors.transparent,
30 | "elevation": 0.0,
31 | "textColor": Colors.black,
32 | },
33 | {
34 | "title": "Transaction",
35 | "screen": MakeTransaction(currentUser: widget.userDetails["userName"]),
36 | "bgColor": Colors.blue[400]
37 | },
38 | {"title": "History", "screen": History(), "bgColor": Colors.blueGrey},
39 | ];
40 | final Map userDetails = widget.userDetails;
41 |
42 | return Scaffold(
43 | appBar: AppBar(
44 | elevation: screens[_selectedIndex]["elevation"] ?? 4.0,
45 | title: Row(children: [
46 | Container(
47 | decoration: BoxDecoration(
48 | color: Colors.white,
49 | borderRadius: BorderRadius.circular(50),
50 | boxShadow: [
51 | BoxShadow(
52 | color: Color.fromARGB(35, 0, 0, 0),
53 | spreadRadius: 3,
54 | blurRadius: 2,
55 | offset: Offset(0, 1),
56 | ),
57 | ],
58 | ),
59 | child: ClipRRect(
60 | borderRadius: BorderRadius.circular(50),
61 | child: Image(
62 | image: NetworkImage(userDetails["userImgUrl"].toString()),
63 | width: 35,
64 | ),
65 | ),
66 | ),
67 | SizedBox(
68 | width: 20,
69 | ),
70 | Text(
71 | screens[_selectedIndex]["title"],
72 | style: TextStyle(
73 | color: screens[_selectedIndex]["textColor"] ?? Colors.white,
74 | fontWeight: FontWeight.w800,
75 | fontSize: 24),
76 | )
77 | ]),
78 | backgroundColor: screens[_selectedIndex]["bgColor"],
79 | actions: [
80 | FlatButton.icon(
81 | icon: Icon(
82 | Icons.logout,
83 | size: 26,
84 | ),
85 | label: Text(
86 | 'Log Out',
87 | style: TextStyle(fontSize: 0),
88 | ),
89 | onPressed: () async {
90 | await signOutGoogle().then((result) {
91 | Navigator.pushAndRemoveUntil(
92 | context,
93 | MaterialPageRoute(builder: (context) => Home()),
94 | (Route route) => false,
95 | );
96 | });
97 | },
98 | ),
99 | ],
100 | ),
101 | body: screens[_selectedIndex]["screen"],
102 | bottomNavigationBar: BottomNavigationBar(
103 | elevation: screens[_selectedIndex]["elevation"] ?? 4.0,
104 | type: BottomNavigationBarType.shifting,
105 | items: [
106 | BottomNavigationBarItem(
107 | icon: Icon(Icons.home),
108 | label: 'Customers',
109 | backgroundColor: Colors.orange),
110 | BottomNavigationBarItem(
111 | icon: Icon(Icons.money),
112 | label: 'Transaction',
113 | backgroundColor: screens[1]["bgColor"]),
114 | BottomNavigationBarItem(
115 | icon: Icon(Icons.history),
116 | label: 'History',
117 | backgroundColor: screens[2]["bgColor"]),
118 | ],
119 | currentIndex: _selectedIndex,
120 | onTap: (index) {
121 | setState(() {
122 | _selectedIndex = index;
123 | });
124 | },
125 | ),
126 | );
127 | }
128 | }
129 |
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/lib/screens/login.dart:
--------------------------------------------------------------------------------
1 | import 'package:flutter/material.dart';
2 | import 'package:basic_banking/screens/home.dart';
3 | import 'package:basic_banking/authentication/sign_in_google.dart';
4 |
5 | class Home extends StatelessWidget {
6 | const Home({Key key}) : super(key: key);
7 |
8 | @override
9 | Widget build(BuildContext context) {
10 | return Container(
11 | decoration: BoxDecoration(
12 | image: DecorationImage(
13 | image: AssetImage("images/login_bg.jpg"),
14 | fit: BoxFit.cover,
15 | )),
16 | child: Scaffold(
17 | backgroundColor: Colors.transparent,
18 | appBar: AppBar(
19 | backgroundColor: Colors.transparent,
20 | elevation: 0,
21 | ),
22 | body: SafeArea(child: Body()),
23 | ),
24 | );
25 | }
26 | }
27 |
28 | class Body extends StatelessWidget {
29 | @override
30 | Widget build(BuildContext context) {
31 | return FractionallySizedBox(
32 | alignment: Alignment.center,
33 | widthFactor: 1,
34 | heightFactor: 1,
35 | child: Column(
36 | mainAxisAlignment: MainAxisAlignment.spaceBetween,
37 | crossAxisAlignment: CrossAxisAlignment.stretch,
38 | children: [
39 | Column(
40 | crossAxisAlignment: CrossAxisAlignment.center,
41 | mainAxisAlignment: MainAxisAlignment.start,
42 | children: [
43 | Image(
44 | image: AssetImage("images/logo.png"),
45 | height: 200,
46 | ),
47 | SizedBox(
48 | height: 30,
49 | ),
50 | Text(
51 | "Basic Banking",
52 | style: TextStyle(fontSize: 40, fontWeight: FontWeight.w600),
53 | ),
54 | SizedBox(
55 | height: 10,
56 | ),
57 | Row(
58 | mainAxisAlignment: MainAxisAlignment.center,
59 | crossAxisAlignment: CrossAxisAlignment.center,
60 | children: [
61 | Text(
62 | "by",
63 | style: TextStyle(
64 | fontSize: 20,
65 | fontWeight: FontWeight.w500,
66 | color: Colors.grey[900]),
67 | ),
68 | SizedBox(
69 | width: 5,
70 | ),
71 | Text(
72 | "vivek9patel",
73 | style: TextStyle(
74 | fontSize: 20,
75 | fontWeight: FontWeight.w600,
76 | color: Colors.blueGrey[800]),
77 | ),
78 | ],
79 | )
80 | ],
81 | ),
82 | Column(
83 | children: [
84 | Container(
85 | width: 200,
86 | child: RaisedButton(
87 | color: Colors.white,
88 | shape: StadiumBorder(),
89 | padding: EdgeInsets.all(10),
90 | child: Row(
91 | mainAxisAlignment: MainAxisAlignment.spaceAround,
92 | crossAxisAlignment: CrossAxisAlignment.center,
93 | children: [
94 | Image(
95 | image: AssetImage("images/google_logo.png"),
96 | height: 32,
97 | ),
98 | Text("Sign in with Google")
99 | ]),
100 | onPressed: () {
101 | signInWithGoogle().then((userDetails) {
102 | if (userDetails != null) {
103 | Navigator.pushAndRemoveUntil(
104 | context,
105 | MaterialPageRoute(
106 | builder: (context) =>
107 | CustomersList(userDetails: userDetails)),
108 | (Route route) => false,
109 | );
110 | } else {
111 | print("Error in Sign in With Google!");
112 | }
113 | });
114 | }),
115 | ),
116 | SizedBox(
117 | height: 100,
118 | ),
119 | ],
120 | ),
121 | ],
122 | ),
123 | );
124 | }
125 | }
126 |
--------------------------------------------------------------------------------
/lib/components/historyTile.dart:
--------------------------------------------------------------------------------
1 | import 'package:cloud_firestore/cloud_firestore.dart';
2 | import 'package:flutter/material.dart';
3 | import 'package:provider/provider.dart';
4 | import 'dart:math';
5 |
6 | class HistoryTile extends StatefulWidget {
7 | @override
8 | _HistoryTile createState() => _HistoryTile();
9 | }
10 |
11 | class _HistoryTile extends State {
12 | @override
13 | Widget build(BuildContext context) {
14 | if (Provider.of(context) == null) {
15 | return Center(child: CircularProgressIndicator());
16 | }
17 | List transactionHistory =
18 | Provider.of(context).docs.reversed.toList();
19 | return ListView.builder(
20 | itemCount: transactionHistory.length,
21 | itemBuilder: (context, index) {
22 | dynamic history = transactionHistory[index].data();
23 | return HistoryCard(
24 | sender: history['sender'],
25 | receiver: history['receiver'],
26 | dateTime: history["date_time"],
27 | amount: history["amount"],
28 | doneBy: history["done_by"] ?? "anonymous",
29 | );
30 | });
31 | }
32 | }
33 |
34 | class HistoryCard extends StatelessWidget {
35 | const HistoryCard({
36 | Key key,
37 | @required this.sender,
38 | @required this.receiver,
39 | @required this.dateTime,
40 | @required this.amount,
41 | @required this.doneBy,
42 | }) : super(key: key);
43 |
44 | final String sender, receiver;
45 | final Timestamp dateTime;
46 | final int amount;
47 | final String doneBy;
48 |
49 | String _getBalance(int balance) {
50 | String balanceWithComma = balance.toString();
51 |
52 | balanceWithComma = balanceWithComma.replaceAllMapped(
53 | new RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]},');
54 | return balanceWithComma;
55 | }
56 |
57 | @override
58 | Widget build(BuildContext context) {
59 | DateTime dateTimeInstance = dateTime.toDate();
60 | String date = dateTimeInstance.day.toString();
61 | int month = dateTimeInstance.month;
62 | String hour = dateTimeInstance.hour.toString();
63 | String minute = dateTimeInstance.minute.toString();
64 | String second = dateTimeInstance.second.toString();
65 | List months = [
66 | "Jan",
67 | "Feb",
68 | "Mar",
69 | "Apr",
70 | "May",
71 | "Jun",
72 | "Jul",
73 | "Aug",
74 | "Sept",
75 | "Oct",
76 | "Nov",
77 | "Dec"
78 | ];
79 |
80 | Color randomColor = Color.fromARGB((Random().nextInt(100) + 155) % 255,
81 | Random().nextInt(155), Random().nextInt(155), Random().nextInt(100));
82 |
83 | return Padding(
84 | padding: const EdgeInsets.fromLTRB(0, 10, 0, 10),
85 | child: Card(
86 | margin: EdgeInsets.fromLTRB(20.0, 6.0, 20.0, 0.0),
87 | child: ListTile(
88 | leading: Container(
89 | height: 45,
90 | width: 45,
91 | decoration: BoxDecoration(
92 | color: Colors.grey[200],
93 | borderRadius: BorderRadius.all(Radius.circular(5))),
94 | child: Center(
95 | child: Column(
96 | mainAxisAlignment: MainAxisAlignment.center,
97 | crossAxisAlignment: CrossAxisAlignment.center,
98 | children: [
99 | Text(
100 | date + "\u1d57\u02b0",
101 | style: TextStyle(
102 | fontWeight: FontWeight.bold,
103 | fontSize: 12,
104 | fontFamily: "Roboto"),
105 | ),
106 | Text(
107 | months[month - 1],
108 | style: TextStyle(
109 | fontWeight: FontWeight.w800,
110 | fontSize: 15,
111 | ),
112 | ),
113 | ],
114 | ),
115 | ),
116 | ),
117 | title: Row(
118 | children: [
119 | Flexible(
120 | child: Container(
121 | width: 120,
122 | child: Text(sender,
123 | overflow: TextOverflow.ellipsis,
124 | style: TextStyle(
125 | fontWeight: FontWeight.bold,
126 | color: Colors.blueGrey[800])),
127 | ),
128 | ),
129 | Icon(Icons.arrow_right_alt_rounded),
130 | Flexible(
131 | child: Container(
132 | width: 120,
133 | child: Text(receiver,
134 | overflow: TextOverflow.ellipsis,
135 | style: TextStyle(
136 | fontWeight: FontWeight.bold,
137 | color: Colors.blueGrey[800])),
138 | ),
139 | ),
140 | ],
141 | ),
142 | subtitle: Column(
143 | children: [
144 | Row(
145 | mainAxisAlignment: MainAxisAlignment.spaceBetween,
146 | children: [
147 | Text(
148 | '-\$' + _getBalance(amount),
149 | style: TextStyle(
150 | color: Colors.red,
151 | fontWeight: FontWeight.w800,
152 | fontSize: 16),
153 | ),
154 | ]),
155 | SizedBox(
156 | height: 5,
157 | ),
158 | Row(
159 | mainAxisAlignment: MainAxisAlignment.spaceBetween,
160 | children: [
161 | Text(
162 | hour + ":" + minute + ":" + second,
163 | style: TextStyle(
164 | letterSpacing: 1.0,
165 | color: Colors.grey,
166 | fontWeight: FontWeight.bold,
167 | fontSize: 12,
168 | fontFamily: "Roboto"),
169 | ),
170 | Row(
171 | children: [
172 | Text(
173 | "by ",
174 | style: TextStyle(
175 | fontSize: 13,
176 | color: Colors.grey,
177 | fontWeight: FontWeight.bold),
178 | ),
179 | Text(doneBy,
180 | style: TextStyle(
181 | fontSize: 13,
182 | color: randomColor,
183 | fontWeight: FontWeight.bold,
184 | fontFamily: "Roboto",
185 | letterSpacing: 1))
186 | ],
187 | )
188 | ],
189 | ),
190 | ],
191 | )),
192 | ),
193 | );
194 | }
195 | }
196 |
--------------------------------------------------------------------------------
/pubspec.lock:
--------------------------------------------------------------------------------
1 | # Generated by pub
2 | # See https://dart.dev/tools/pub/glossary#lockfile
3 | packages:
4 | async:
5 | dependency: transitive
6 | description:
7 | name: async
8 | url: "https://pub.dartlang.org"
9 | source: hosted
10 | version: "2.5.0-nullsafety.1"
11 | boolean_selector:
12 | dependency: transitive
13 | description:
14 | name: boolean_selector
15 | url: "https://pub.dartlang.org"
16 | source: hosted
17 | version: "2.1.0-nullsafety.1"
18 | characters:
19 | dependency: transitive
20 | description:
21 | name: characters
22 | url: "https://pub.dartlang.org"
23 | source: hosted
24 | version: "1.1.0-nullsafety.3"
25 | charcode:
26 | dependency: transitive
27 | description:
28 | name: charcode
29 | url: "https://pub.dartlang.org"
30 | source: hosted
31 | version: "1.2.0-nullsafety.1"
32 | clock:
33 | dependency: transitive
34 | description:
35 | name: clock
36 | url: "https://pub.dartlang.org"
37 | source: hosted
38 | version: "1.1.0-nullsafety.1"
39 | cloud_firestore:
40 | dependency: "direct main"
41 | description:
42 | name: cloud_firestore
43 | url: "https://pub.dartlang.org"
44 | source: hosted
45 | version: "0.14.4"
46 | cloud_firestore_platform_interface:
47 | dependency: transitive
48 | description:
49 | name: cloud_firestore_platform_interface
50 | url: "https://pub.dartlang.org"
51 | source: hosted
52 | version: "2.2.1"
53 | cloud_firestore_web:
54 | dependency: transitive
55 | description:
56 | name: cloud_firestore_web
57 | url: "https://pub.dartlang.org"
58 | source: hosted
59 | version: "0.2.1+2"
60 | collection:
61 | dependency: transitive
62 | description:
63 | name: collection
64 | url: "https://pub.dartlang.org"
65 | source: hosted
66 | version: "1.15.0-nullsafety.3"
67 | cupertino_icons:
68 | dependency: "direct main"
69 | description:
70 | name: cupertino_icons
71 | url: "https://pub.dartlang.org"
72 | source: hosted
73 | version: "1.0.0"
74 | fake_async:
75 | dependency: transitive
76 | description:
77 | name: fake_async
78 | url: "https://pub.dartlang.org"
79 | source: hosted
80 | version: "1.2.0-nullsafety.1"
81 | firebase_auth:
82 | dependency: "direct main"
83 | description:
84 | name: firebase_auth
85 | url: "https://pub.dartlang.org"
86 | source: hosted
87 | version: "0.18.4+1"
88 | firebase_auth_platform_interface:
89 | dependency: transitive
90 | description:
91 | name: firebase_auth_platform_interface
92 | url: "https://pub.dartlang.org"
93 | source: hosted
94 | version: "2.1.4"
95 | firebase_auth_web:
96 | dependency: transitive
97 | description:
98 | name: firebase_auth_web
99 | url: "https://pub.dartlang.org"
100 | source: hosted
101 | version: "0.3.2+3"
102 | firebase_core:
103 | dependency: "direct main"
104 | description:
105 | name: firebase_core
106 | url: "https://pub.dartlang.org"
107 | source: hosted
108 | version: "0.5.3"
109 | firebase_core_platform_interface:
110 | dependency: transitive
111 | description:
112 | name: firebase_core_platform_interface
113 | url: "https://pub.dartlang.org"
114 | source: hosted
115 | version: "2.1.0"
116 | firebase_core_web:
117 | dependency: transitive
118 | description:
119 | name: firebase_core_web
120 | url: "https://pub.dartlang.org"
121 | source: hosted
122 | version: "0.2.1+1"
123 | flushbar:
124 | dependency: "direct main"
125 | description:
126 | name: flushbar
127 | url: "https://pub.dartlang.org"
128 | source: hosted
129 | version: "1.10.4"
130 | flutter:
131 | dependency: "direct main"
132 | description: flutter
133 | source: sdk
134 | version: "0.0.0"
135 | flutter_test:
136 | dependency: "direct dev"
137 | description: flutter
138 | source: sdk
139 | version: "0.0.0"
140 | flutter_web_plugins:
141 | dependency: transitive
142 | description: flutter
143 | source: sdk
144 | version: "0.0.0"
145 | google_sign_in:
146 | dependency: "direct main"
147 | description:
148 | name: google_sign_in
149 | url: "https://pub.dartlang.org"
150 | source: hosted
151 | version: "4.5.6"
152 | google_sign_in_platform_interface:
153 | dependency: transitive
154 | description:
155 | name: google_sign_in_platform_interface
156 | url: "https://pub.dartlang.org"
157 | source: hosted
158 | version: "1.1.2"
159 | google_sign_in_web:
160 | dependency: transitive
161 | description:
162 | name: google_sign_in_web
163 | url: "https://pub.dartlang.org"
164 | source: hosted
165 | version: "0.9.2"
166 | http_parser:
167 | dependency: transitive
168 | description:
169 | name: http_parser
170 | url: "https://pub.dartlang.org"
171 | source: hosted
172 | version: "3.1.4"
173 | intl:
174 | dependency: transitive
175 | description:
176 | name: intl
177 | url: "https://pub.dartlang.org"
178 | source: hosted
179 | version: "0.16.1"
180 | js:
181 | dependency: transitive
182 | description:
183 | name: js
184 | url: "https://pub.dartlang.org"
185 | source: hosted
186 | version: "0.6.2"
187 | matcher:
188 | dependency: transitive
189 | description:
190 | name: matcher
191 | url: "https://pub.dartlang.org"
192 | source: hosted
193 | version: "0.12.10-nullsafety.1"
194 | meta:
195 | dependency: transitive
196 | description:
197 | name: meta
198 | url: "https://pub.dartlang.org"
199 | source: hosted
200 | version: "1.3.0-nullsafety.3"
201 | nested:
202 | dependency: transitive
203 | description:
204 | name: nested
205 | url: "https://pub.dartlang.org"
206 | source: hosted
207 | version: "0.0.4"
208 | path:
209 | dependency: transitive
210 | description:
211 | name: path
212 | url: "https://pub.dartlang.org"
213 | source: hosted
214 | version: "1.8.0-nullsafety.1"
215 | plugin_platform_interface:
216 | dependency: transitive
217 | description:
218 | name: plugin_platform_interface
219 | url: "https://pub.dartlang.org"
220 | source: hosted
221 | version: "1.0.3"
222 | provider:
223 | dependency: "direct main"
224 | description:
225 | name: provider
226 | url: "https://pub.dartlang.org"
227 | source: hosted
228 | version: "4.3.2+4"
229 | quiver:
230 | dependency: transitive
231 | description:
232 | name: quiver
233 | url: "https://pub.dartlang.org"
234 | source: hosted
235 | version: "2.1.5"
236 | sky_engine:
237 | dependency: transitive
238 | description: flutter
239 | source: sdk
240 | version: "0.0.99"
241 | source_span:
242 | dependency: transitive
243 | description:
244 | name: source_span
245 | url: "https://pub.dartlang.org"
246 | source: hosted
247 | version: "1.8.0-nullsafety.2"
248 | stack_trace:
249 | dependency: transitive
250 | description:
251 | name: stack_trace
252 | url: "https://pub.dartlang.org"
253 | source: hosted
254 | version: "1.10.0-nullsafety.1"
255 | stream_channel:
256 | dependency: transitive
257 | description:
258 | name: stream_channel
259 | url: "https://pub.dartlang.org"
260 | source: hosted
261 | version: "2.1.0-nullsafety.1"
262 | string_scanner:
263 | dependency: transitive
264 | description:
265 | name: string_scanner
266 | url: "https://pub.dartlang.org"
267 | source: hosted
268 | version: "1.1.0-nullsafety.1"
269 | term_glyph:
270 | dependency: transitive
271 | description:
272 | name: term_glyph
273 | url: "https://pub.dartlang.org"
274 | source: hosted
275 | version: "1.2.0-nullsafety.1"
276 | test_api:
277 | dependency: transitive
278 | description:
279 | name: test_api
280 | url: "https://pub.dartlang.org"
281 | source: hosted
282 | version: "0.2.19-nullsafety.2"
283 | typed_data:
284 | dependency: transitive
285 | description:
286 | name: typed_data
287 | url: "https://pub.dartlang.org"
288 | source: hosted
289 | version: "1.3.0-nullsafety.3"
290 | vector_math:
291 | dependency: transitive
292 | description:
293 | name: vector_math
294 | url: "https://pub.dartlang.org"
295 | source: hosted
296 | version: "2.1.0-nullsafety.3"
297 | sdks:
298 | dart: ">=2.10.0-110 <2.11.0"
299 | flutter: ">=1.16.0 <2.0.0"
300 |
--------------------------------------------------------------------------------
/lib/screens/all_customer.dart:
--------------------------------------------------------------------------------
1 | import 'package:basic_banking/database/databseService.dart';
2 | import 'package:basic_banking/models/customer.dart';
3 | import 'package:basic_banking/components/customerTile.dart';
4 |
5 | import 'package:flushbar/flushbar.dart';
6 | import 'package:flutter/material.dart';
7 | import 'package:cloud_firestore/cloud_firestore.dart';
8 | import 'package:provider/provider.dart';
9 |
10 | class AllCustomersList extends StatelessWidget {
11 | const AllCustomersList({Key key, this.userEmail}) : super(key: key);
12 |
13 | final String userEmail;
14 |
15 | static List admin = [
16 | "vicky.p8980@gmail.com",
17 | "vivek.p9737@gmail.com"
18 | ];
19 |
20 | @override
21 | Widget build(BuildContext context) {
22 | void _showBottomSheet() {
23 | showModalBottomSheet(
24 | isScrollControlled: true,
25 | shape: RoundedRectangleBorder(
26 | borderRadius: BorderRadius.vertical(top: Radius.circular(25.0))),
27 | context: context,
28 | builder: (context) {
29 | return Container(
30 | padding: EdgeInsets.only(
31 | bottom: MediaQuery.of(context).viewInsets.bottom),
32 | child: SingleChildScrollView(
33 | child: Column(children: [
34 | SizedBox(
35 | height: 10,
36 | ),
37 | SizedBox(
38 | width: 200,
39 | height: 20,
40 | child: Card(
41 | elevation: 0,
42 | shape: RoundedRectangleBorder(
43 | side: BorderSide(color: Colors.white, width: 1.0),
44 | borderRadius: BorderRadius.circular(50)),
45 | child: Divider(
46 | indent: 1,
47 | endIndent: 1,
48 | thickness: 8,
49 | color: Colors.grey[300],
50 | ),
51 | ),
52 | ),
53 | AddCustomerForm()
54 | ])),
55 | );
56 | },
57 | elevation: 5.0,
58 | );
59 | }
60 |
61 | return StreamProvider.value(
62 | value: DatabaseService().customers,
63 | child: Scaffold(
64 | resizeToAvoidBottomInset: true,
65 | body: CustomerTile(),
66 | floatingActionButton: admin.contains(userEmail)
67 | ? FloatingActionButton(
68 | onPressed: () => _showBottomSheet(),
69 | child: Icon(Icons.add),
70 | backgroundColor: Colors.green,
71 | )
72 | : null,
73 | ),
74 | );
75 | }
76 | }
77 |
78 | class AddCustomerForm extends StatefulWidget {
79 | const AddCustomerForm({
80 | Key key,
81 | }) : super(key: key);
82 |
83 | @override
84 | _AddCustomerFormState createState() => _AddCustomerFormState();
85 | }
86 |
87 | class _AddCustomerFormState extends State {
88 | final _formKey = GlobalKey();
89 |
90 | String customerName;
91 | String customerBalance;
92 | String customerNumber;
93 | String customerEmail;
94 |
95 | @override
96 | Widget build(BuildContext context) {
97 | return Form(
98 | key: _formKey,
99 | child: Column(
100 | children: [
101 | SizedBox(
102 | height: 20.0,
103 | ),
104 | Padding(
105 | padding: const EdgeInsets.fromLTRB(15, 0, 20, 0),
106 | child: TextFormField(
107 | keyboardType: TextInputType.name,
108 | decoration: const InputDecoration(
109 | icon: Icon(Icons.person),
110 | hintText: 'Enter full name',
111 | labelText: 'Name *',
112 | ),
113 | validator: (value) {
114 | if (value.isEmpty) {
115 | return 'Please enter full name';
116 | }
117 | return null;
118 | },
119 | onChanged: (String value) {
120 | setState(() {
121 | customerName = value;
122 | });
123 | },
124 | ),
125 | ),
126 | SizedBox(
127 | height: 20.0,
128 | ),
129 | Padding(
130 | padding: const EdgeInsets.fromLTRB(15, 0, 20, 0),
131 | child: TextFormField(
132 | keyboardType: TextInputType.phone,
133 | decoration: const InputDecoration(
134 | icon: Icon(Icons.phone),
135 | hintText: 'Enter Phone Number',
136 | labelText: 'Number *',
137 | ),
138 | validator: (value) {
139 | if (value.isEmpty) {
140 | return 'Please enter phone number';
141 | }
142 | return null;
143 | },
144 | onChanged: (String value) {
145 | setState(() {
146 | customerNumber = value;
147 | });
148 | },
149 | ),
150 | ),
151 | SizedBox(
152 | height: 20.0,
153 | ),
154 | Padding(
155 | padding: const EdgeInsets.fromLTRB(15, 0, 20, 0),
156 | child: TextFormField(
157 | keyboardType: TextInputType.emailAddress,
158 | decoration: const InputDecoration(
159 | icon: Icon(Icons.email),
160 | hintText: 'Enter Email Address',
161 | labelText: 'Email *',
162 | ),
163 | validator: (value) {
164 | if (value.isEmpty) {
165 | return 'Please enter email';
166 | } else if (RegExp(
167 | r'^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$')
168 | .hasMatch(value) ==
169 | false) {
170 | return 'Enter Valid Email';
171 | }
172 | return null;
173 | },
174 | onChanged: (String value) {
175 | setState(() {
176 | customerEmail = value;
177 | });
178 | },
179 | ),
180 | ),
181 | SizedBox(
182 | height: 20.0,
183 | ),
184 | Padding(
185 | padding: const EdgeInsets.fromLTRB(15, 0, 20, 0),
186 | child: TextFormField(
187 | keyboardType: TextInputType.number,
188 | decoration: const InputDecoration(
189 | icon: Icon(Icons.phone_android),
190 | hintText: 'Enter Account Balance',
191 | labelText: 'Balance *',
192 | ),
193 | validator: (value) {
194 | if (value.isEmpty) {
195 | return 'Please enter balance';
196 | }
197 | return null;
198 | },
199 | onChanged: (String value) {
200 | setState(() {
201 | customerBalance = value;
202 | });
203 | },
204 | ),
205 | ),
206 | SizedBox(
207 | height: 50.0,
208 | ),
209 | RaisedButton(
210 | color: Colors.green[400],
211 | child: Text(
212 | "Add Customer",
213 | style: TextStyle(color: Colors.white),
214 | ),
215 | onPressed: () async {
216 | if (_formKey.currentState.validate()) {
217 | Customer newCustomer = new Customer(
218 | name: customerName,
219 | balance: int.parse(customerBalance),
220 | number: int.parse(customerNumber),
221 | email: customerEmail);
222 | await newCustomer.save();
223 | Navigator.pop(context);
224 | Flushbar(
225 | margin: EdgeInsets.fromLTRB(10, 0, 10, 20),
226 | padding: EdgeInsets.all(20),
227 | borderRadius: 10,
228 | message: "Customer Added !",
229 | duration: Duration(seconds: 3),
230 | icon: Icon(Icons.person_add,
231 | size: 28, color: Colors.greenAccent),
232 | dismissDirection: FlushbarDismissDirection.HORIZONTAL,
233 | // leftBarIndicatorColor: Colors.blue[300],
234 | )..show(context);
235 | }
236 | },
237 | ),
238 | SizedBox(
239 | height: 50.0,
240 | )
241 | ],
242 | ));
243 | }
244 | }
245 |
--------------------------------------------------------------------------------
/ios/Runner.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/lib/screens/transaction.dart:
--------------------------------------------------------------------------------
1 | import 'package:basic_banking/models/history.dart';
2 | import 'package:flushbar/flushbar.dart';
3 | import 'package:flutter/material.dart';
4 | import 'package:cloud_firestore/cloud_firestore.dart';
5 | import 'package:basic_banking/database/databseService.dart';
6 | import 'package:flutter/services.dart';
7 |
8 | class MakeTransaction extends StatefulWidget {
9 | const MakeTransaction({Key key, this.currentUser}) : super(key: key);
10 | final String currentUser;
11 | @override
12 | _MakeTransactionState createState() => _MakeTransactionState();
13 | }
14 |
15 | class _MakeTransactionState extends State {
16 | List customerNamesList;
17 | String _senderName, _receiverName;
18 | String _transferAmount;
19 | bool isBalSet = false;
20 |
21 | @override
22 | void initState() {
23 | super.initState();
24 | getCustomerNames();
25 | }
26 |
27 | void getCustomerNames() {
28 | List customerNames = [];
29 |
30 | Future customerList = DatabaseService().getCustomerList();
31 | customerList.then((querySnapshots) {
32 | if (querySnapshots.docs.isNotEmpty) {
33 | querySnapshots.docs.forEach((docs) {
34 | String name = docs.data()["name"];
35 | customerNames.add(name);
36 | });
37 | setState(() {
38 | customerNamesList = customerNames;
39 | });
40 | } else {
41 | print("Customer List Empty!");
42 | setState(() {
43 | customerNamesList = ["No Customers!"];
44 | });
45 | }
46 | });
47 | }
48 |
49 | @override
50 | Widget build(BuildContext context) {
51 | void _transferMoney() {
52 | FocusScopeNode currentFocus = FocusScope.of(context);
53 | if (!currentFocus.hasPrimaryFocus) {
54 | currentFocus.unfocus();
55 | }
56 |
57 | if (_senderName != null &&
58 | _receiverName != null &&
59 | _transferAmount != null) {
60 | showModalBottomSheet(
61 | isScrollControlled: false,
62 | backgroundColor: Colors.white,
63 | shape: RoundedRectangleBorder(
64 | side: BorderSide(color: Colors.white),
65 | borderRadius: BorderRadius.vertical(top: Radius.circular(25.0))),
66 | context: context,
67 | builder: (context) {
68 | return BottomSheetConfirmation(
69 | senderName: _senderName,
70 | transferAmount: _transferAmount,
71 | receiverName: _receiverName,
72 | currentUser: widget.currentUser,
73 | );
74 | },
75 | elevation: 5.0,
76 | );
77 | }
78 | }
79 |
80 | return Container(
81 | height: MediaQuery.of(context).size.height,
82 | width: MediaQuery.of(context).size.width,
83 | child: Center(
84 | child: Padding(
85 | padding: const EdgeInsets.fromLTRB(20, 0, 20, 0),
86 | child: Container(
87 | height: 400,
88 | width: 500,
89 | child: Card(
90 | elevation: 5.0,
91 | shadowColor: Color.fromARGB(55, 0, 0, 0),
92 | shape: RoundedRectangleBorder(
93 | side: BorderSide(color: Colors.transparent, width: 1),
94 | borderRadius: BorderRadius.circular(20)),
95 | child: Column(
96 | mainAxisAlignment: MainAxisAlignment.spaceEvenly,
97 | crossAxisAlignment: CrossAxisAlignment.center,
98 | children: [
99 | Row(
100 | mainAxisAlignment: MainAxisAlignment.center,
101 | crossAxisAlignment: CrossAxisAlignment.center,
102 | children: [
103 | SenderDropDown(
104 | customerNamesList: customerNamesList,
105 | setSender: (val) =>
106 | setState(() => _senderName = val)),
107 | SizedBox(
108 | width: 10,
109 | ),
110 | ReciverDropDown(
111 | customerNamesList: customerNamesList,
112 | setRecevier: (val) =>
113 | setState(() => _receiverName = val),
114 | )
115 | ],
116 | ),
117 | Column(
118 | mainAxisAlignment: MainAxisAlignment.center,
119 | crossAxisAlignment: CrossAxisAlignment.start,
120 | children: [
121 | Padding(
122 | padding: const EdgeInsets.fromLTRB(4, 0, 0, 0),
123 | child: Text("Amount *",
124 | style: TextStyle(
125 | fontSize: 12,
126 | fontWeight: FontWeight.w500,
127 | color: Colors.grey[600])),
128 | ),
129 | Container(
130 | width: 200,
131 | height: 50,
132 | child: Card(
133 | shape: RoundedRectangleBorder(
134 | side: BorderSide(
135 | color: Color.fromARGB(130, 40, 33, 173),
136 | width: 1),
137 | borderRadius: BorderRadius.circular(10)),
138 | elevation: 0,
139 | child: Padding(
140 | padding: const EdgeInsets.fromLTRB(10, 0, 0, 4),
141 | child: TextField(
142 | style: TextStyle(
143 | fontWeight: FontWeight.w800,
144 | letterSpacing: 0.5,
145 | fontFamily: "Roboto"),
146 | autofocus: false,
147 | decoration: const InputDecoration(
148 | icon: Icon(
149 | Icons.monetization_on_rounded,
150 | size: 22,
151 | ),
152 | border: InputBorder.none,
153 | focusedBorder: InputBorder.none,
154 | enabledBorder: InputBorder.none,
155 | errorBorder: InputBorder.none,
156 | disabledBorder: InputBorder.none,
157 | hintText: 'Enter Amount',
158 | hintStyle: TextStyle(
159 | fontSize: 16,
160 | fontWeight: FontWeight.w500,
161 | fontFamily: "Raleway",
162 | letterSpacing: 0)),
163 | keyboardType: TextInputType.number,
164 | onChanged: (String value) {
165 | setState(() {
166 | _transferAmount = value;
167 | });
168 | }),
169 | ),
170 | ),
171 | )
172 | ],
173 | ),
174 | Row(
175 | mainAxisAlignment: MainAxisAlignment.center,
176 | crossAxisAlignment: CrossAxisAlignment.center,
177 | children: [
178 | RaisedButton(
179 | shape: RoundedRectangleBorder(
180 | side: BorderSide(
181 | color: Color.fromARGB(130, 40, 33, 173),
182 | width: 1),
183 | borderRadius: BorderRadius.circular(10)),
184 | color: Color.fromARGB(200, 40, 33, 173),
185 | onPressed: () {
186 | _transferMoney();
187 | },
188 | child: Padding(
189 | padding: const EdgeInsets.fromLTRB(8, 15, 8, 15),
190 | child: Text("Transfer",
191 | style: TextStyle(
192 | color: Colors.white,
193 | fontSize: 14,
194 | fontWeight: FontWeight.w800)),
195 | ),
196 | )
197 | ],
198 | )
199 | ],
200 | ),
201 | ),
202 | ),
203 | ),
204 | ),
205 | );
206 | }
207 | }
208 |
209 | class BottomSheetConfirmation extends StatefulWidget {
210 | const BottomSheetConfirmation({
211 | Key key,
212 | @required String senderName,
213 | @required String transferAmount,
214 | @required String receiverName,
215 | @required String currentUser,
216 | }) : _senderName = senderName,
217 | _transferAmount = transferAmount,
218 | _receiverName = receiverName,
219 | _currentUser = currentUser,
220 | super(key: key);
221 |
222 | final String _senderName;
223 | final String _transferAmount;
224 | final String _receiverName;
225 | final String _currentUser;
226 |
227 | @override
228 | _BottomSheetConfirmationState createState() =>
229 | _BottomSheetConfirmationState();
230 | }
231 |
232 | class _BottomSheetConfirmationState extends State {
233 | int _senderBalance, _receiverBalance;
234 | String _senderDocId, _receiverDocId;
235 | String currentUser;
236 | void initState() {
237 | super.initState();
238 | currentUser = widget._currentUser;
239 | getAccBalance(widget._senderName).then((value) {
240 | setState(() {
241 | _senderBalance = value["accBal"];
242 | _senderDocId = value["docId"];
243 | });
244 | });
245 | getAccBalance(widget._receiverName).then((value) {
246 | setState(() {
247 | _receiverBalance = value["accBal"];
248 | _receiverDocId = value["docId"];
249 | });
250 | });
251 | }
252 |
253 | Future> getAccBalance(String name) async {
254 | final CollectionReference collectionReference =
255 | DatabaseService().customerCollection;
256 | int accBal;
257 | String docId;
258 | var result = await collectionReference.where('name', isEqualTo: name).get();
259 | docId = result.docs.first.id;
260 | accBal = result.docs.first["balance"];
261 | return {"accBal": accBal, "docId": docId};
262 | }
263 |
264 | int _transferTo(String senderName, String receiverName, int amount) {
265 | if (senderName != null || receiverName != null || amount != null) {
266 | int transfferResult;
267 | if (senderName == receiverName) {
268 | transfferResult = 0;
269 | } else if (_senderBalance >= amount) {
270 | // deduct amount from sender
271 | _senderBalance -= amount;
272 | // add amount to receiver
273 | _receiverBalance += amount;
274 |
275 | DatabaseService()
276 | .customerCollection
277 | .doc(_senderDocId)
278 | .update({"balance": _senderBalance}).then((value) {
279 | print("Amount Deducted Successfully");
280 | });
281 |
282 | DatabaseService()
283 | .customerCollection
284 | .doc(_receiverDocId)
285 | .update({"balance": _receiverBalance}).then((value) {
286 | print("Amount Added Successfully");
287 | });
288 |
289 | History(
290 | sender: senderName,
291 | receiver: receiverName,
292 | amount: amount,
293 | dateTime: DateTime.now(),
294 | currentUser: currentUser)
295 | .save()
296 | .then((value) => print("Transaction History Saved!"))
297 | .catchError((err) {
298 | print(err);
299 | });
300 |
301 | transfferResult = 1;
302 | } else {
303 | transfferResult = 2;
304 | }
305 | return transfferResult ?? 0;
306 | }
307 | return -1;
308 | }
309 |
310 | @override
311 | Widget build(BuildContext context) {
312 | String senderBalance = _senderBalance.toString().replaceAllMapped(
313 | new RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]},');
314 | String recevierBalance = _receiverBalance.toString().replaceAllMapped(
315 | new RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]},');
316 | String transfferAmount = widget._transferAmount.toString().replaceAllMapped(
317 | new RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]},');
318 | return _senderBalance == null || _receiverBalance == null
319 | ? Container(
320 | height: 200,
321 | width: 200,
322 | child: Center(child: CircularProgressIndicator()))
323 | : Container(
324 | color: Colors.transparent,
325 | padding: EdgeInsets.only(
326 | bottom: MediaQuery.of(context).viewInsets.bottom),
327 | child: Column(children: [
328 | SizedBox(
329 | height: 10,
330 | ),
331 | SizedBox(
332 | width: 200,
333 | height: 20,
334 | child: Card(
335 | elevation: 0,
336 | shape: RoundedRectangleBorder(
337 | side: BorderSide(color: Colors.white, width: 1.0),
338 | borderRadius: BorderRadius.circular(50)),
339 | child: Divider(
340 | indent: 1,
341 | endIndent: 1,
342 | thickness: 8,
343 | color: Colors.grey[300],
344 | ),
345 | ),
346 | ),
347 | SingleChildScrollView(
348 | child: Column(
349 | mainAxisAlignment: MainAxisAlignment.center,
350 | crossAxisAlignment: CrossAxisAlignment.center,
351 | children: [
352 | SizedBox(height: 30),
353 | Padding(
354 | padding: const EdgeInsets.all(8.0),
355 | child: Card(
356 | shadowColor: Color.fromARGB(80, 0, 0, 0),
357 | elevation: 5.0,
358 | shape: RoundedRectangleBorder(
359 | side: BorderSide(
360 | color: Color.fromARGB(130, 40, 33, 173),
361 | width: 1.5),
362 | borderRadius: BorderRadius.circular(10)),
363 | child: Padding(
364 | padding: const EdgeInsets.fromLTRB(15, 15, 5, 15),
365 | child: Row(
366 | children: [
367 | Text("From Sender: "),
368 | Text(
369 | "${widget._senderName} ",
370 | style: TextStyle(
371 | fontWeight: FontWeight.w800,
372 | fontSize: 15,
373 | color: Colors.grey[700]),
374 | ),
375 | Text("[\$$senderBalance]",
376 | style: TextStyle(
377 | fontWeight: FontWeight.w400,
378 | fontFamily: "Roboto",
379 | color: Colors.grey))
380 | ],
381 | ),
382 | )),
383 | ),
384 | SizedBox(height: 20),
385 | Padding(
386 | padding: const EdgeInsets.fromLTRB(15, 8, 8, 8),
387 | child: Row(
388 | children: [
389 | Text("Transfer Amount: "),
390 | Card(
391 | color: Color.fromARGB(255, 239, 241, 245),
392 | elevation: 0.0,
393 | shape: RoundedRectangleBorder(
394 | side: BorderSide(
395 | color: Colors.transparent, width: 1.5),
396 | borderRadius: BorderRadius.circular(10)),
397 | child: Padding(
398 | padding:
399 | const EdgeInsets.fromLTRB(8, 10, 8, 10),
400 | child: Text(
401 | "\$" + transfferAmount,
402 | style: TextStyle(
403 | fontWeight: FontWeight.w600,
404 | fontSize: 17,
405 | color: Color.fromARGB(255, 40, 33, 173)),
406 | ),
407 | ),
408 | ),
409 | ],
410 | ),
411 | ),
412 | SizedBox(height: 20),
413 | Padding(
414 | padding: const EdgeInsets.all(8.0),
415 | child: Card(
416 | shadowColor: Color.fromARGB(80, 0, 0, 0),
417 | elevation: 5.0,
418 | shape: RoundedRectangleBorder(
419 | side: BorderSide(
420 | color: Color.fromARGB(130, 40, 33, 173),
421 | width: 1.5),
422 | borderRadius: BorderRadius.circular(10)),
423 | child: Padding(
424 | padding: const EdgeInsets.fromLTRB(15, 15, 5, 15),
425 | child: Row(
426 | children: [
427 | Text("To Receiver: "),
428 | Text("${widget._receiverName} ",
429 | style: TextStyle(
430 | fontWeight: FontWeight.w800,
431 | fontSize: 15,
432 | color: Colors.grey[700])),
433 | Text("[\$$recevierBalance]",
434 | style: TextStyle(
435 | fontWeight: FontWeight.w400,
436 | fontFamily: "Roboto",
437 | color: Colors.grey))
438 | ],
439 | ),
440 | )),
441 | ),
442 | SizedBox(height: 30),
443 | RaisedButton(
444 | shape: RoundedRectangleBorder(
445 | side: BorderSide(
446 | color: Colors.transparent, width: 1),
447 | borderRadius: BorderRadius.circular(10)),
448 | color: Colors.green[400],
449 | child: Padding(
450 | padding: const EdgeInsets.fromLTRB(8, 15, 8, 15),
451 | child: Text(
452 | "Confirm Transaction",
453 | style:
454 | TextStyle(color: Colors.white, fontSize: 14),
455 | ),
456 | ),
457 | onPressed: () {
458 | int isTranssferd = _transferTo(
459 | widget._senderName,
460 | widget._receiverName,
461 | int.parse(widget._transferAmount));
462 | Navigator.pop(context);
463 | if (isTranssferd == 1) {
464 | // Transfer Successful
465 | Flushbar(
466 | margin: EdgeInsets.fromLTRB(10, 0, 10, 20),
467 | padding: EdgeInsets.all(20),
468 | borderRadius: 10,
469 | message: "Transfer Successful!",
470 | duration: Duration(seconds: 3),
471 | icon: Icon(Icons.check_circle,
472 | size: 28, color: Colors.greenAccent),
473 | dismissDirection:
474 | FlushbarDismissDirection.HORIZONTAL,
475 | // leftBarIndicatorColor: Colors.blue[300],
476 | )..show(context);
477 | } else if (isTranssferd == -1) {
478 | // Transfer Error
479 | Flushbar(
480 | margin: EdgeInsets.fromLTRB(10, 0, 10, 20),
481 | padding: EdgeInsets.all(20),
482 | borderRadius: 10,
483 | message: "Transfer Unsuccessful!",
484 | duration: Duration(seconds: 3),
485 | icon: Icon(Icons.cancel,
486 | size: 28, color: Colors.redAccent),
487 | dismissDirection:
488 | FlushbarDismissDirection.HORIZONTAL,
489 | // leftBarIndicatorColor: Colors.blue[300],
490 | )..show(context);
491 | } else if (isTranssferd == 2) {
492 | // Insufficient Balance
493 | Flushbar(
494 | margin: EdgeInsets.fromLTRB(10, 0, 10, 20),
495 | padding: EdgeInsets.all(20),
496 | borderRadius: 10,
497 | message: "Insufficient Balance!",
498 | duration: Duration(seconds: 3),
499 | icon: Icon(Icons.cancel,
500 | size: 28, color: Colors.redAccent),
501 | dismissDirection:
502 | FlushbarDismissDirection.HORIZONTAL,
503 | // leftBarIndicatorColor: Colors.blue[300],
504 | )..show(context);
505 | } else {
506 | // Names are Same
507 | Flushbar(
508 | margin: EdgeInsets.fromLTRB(10, 0, 10, 20),
509 | padding: EdgeInsets.all(20),
510 | borderRadius: 10,
511 | message: "Sender & Receiver are Same!",
512 | duration: Duration(seconds: 3),
513 | icon: Icon(Icons.cancel,
514 | size: 28, color: Colors.redAccent),
515 | dismissDirection:
516 | FlushbarDismissDirection.HORIZONTAL,
517 | // leftBarIndicatorColor: Colors.blue[300],
518 | )..show(context);
519 | }
520 | }),
521 | SizedBox(height: 30)
522 | ]),
523 | )
524 | ]));
525 | }
526 | }
527 |
528 | typedef void StringCallback(String val);
529 |
530 | class SenderDropDown extends StatefulWidget {
531 | SenderDropDown({Key key, this.customerNamesList, this.setSender})
532 | : super(key: key);
533 | final List customerNamesList;
534 | final StringCallback setSender;
535 |
536 | @override
537 | _SenderDropDownState createState() => _SenderDropDownState();
538 | }
539 |
540 | class _SenderDropDownState extends State {
541 | String _currentSender = 'Vivek Patel';
542 |
543 | @override
544 | Widget build(BuildContext context) {
545 | return widget.customerNamesList != null
546 | ? Column(
547 | crossAxisAlignment: CrossAxisAlignment.start,
548 | children: [
549 | Padding(
550 | padding: const EdgeInsets.fromLTRB(4, 0, 0, 0),
551 | child: Text(
552 | "Select Sender *",
553 | style: TextStyle(
554 | fontSize: 12,
555 | fontWeight: FontWeight.w500,
556 | color: Colors.grey[600]),
557 | ),
558 | ),
559 | Card(
560 | child: Padding(
561 | padding: const EdgeInsets.fromLTRB(15, 0, 5, 0),
562 | child: DropdownButtonHideUnderline(
563 | child: DropdownButton(
564 | value: _currentSender,
565 | icon: Icon(Icons.arrow_drop_down_rounded),
566 | iconSize: 26,
567 | elevation: 1,
568 | iconEnabledColor: Colors.deepPurple,
569 | iconDisabledColor: Colors.grey,
570 | style: TextStyle(
571 | color: Colors.deepPurple[400],
572 | fontWeight: FontWeight.w600,
573 | letterSpacing: 0.2),
574 | onChanged: (String newValue) {
575 | setState(() {
576 | _currentSender = newValue;
577 | });
578 | widget.setSender(newValue);
579 | },
580 | items: widget.customerNamesList
581 | .map>((String value) {
582 | return DropdownMenuItem(
583 | value: value,
584 | child: Text(value),
585 | );
586 | }).toList(),
587 | ),
588 | ),
589 | ),
590 | ),
591 | ],
592 | )
593 | : CircularProgressIndicator();
594 | }
595 | }
596 |
597 | class ReciverDropDown extends StatefulWidget {
598 | ReciverDropDown({Key key, this.customerNamesList, this.setRecevier})
599 | : super(key: key);
600 | final List customerNamesList;
601 | final StringCallback setRecevier;
602 |
603 | @override
604 | _ReciverDropDownState createState() => _ReciverDropDownState();
605 | }
606 |
607 | class _ReciverDropDownState extends State {
608 | String _currentReciever = "Om Patel";
609 |
610 | @override
611 | Widget build(BuildContext context) {
612 | return widget.customerNamesList != null
613 | ? Column(
614 | crossAxisAlignment: CrossAxisAlignment.start,
615 | children: [
616 | Padding(
617 | padding: const EdgeInsets.fromLTRB(4, 0, 0, 0),
618 | child: Text(
619 | "Select Receiver *",
620 | style: TextStyle(
621 | fontSize: 12,
622 | fontWeight: FontWeight.w500,
623 | color: Colors.grey[600]),
624 | )),
625 | Card(
626 | child: Padding(
627 | padding: const EdgeInsets.fromLTRB(15, 0, 5, 0),
628 | child: DropdownButtonHideUnderline(
629 | child: DropdownButton(
630 | value: _currentReciever,
631 | icon: Icon(Icons.arrow_drop_down_rounded),
632 | iconSize: 26,
633 | elevation: 1,
634 | iconEnabledColor: Colors.deepPurple,
635 | iconDisabledColor: Colors.grey,
636 | style: TextStyle(
637 | color: Colors.deepPurple[400],
638 | fontWeight: FontWeight.w600,
639 | letterSpacing: 0.2),
640 | onChanged: (String newValue) {
641 | setState(() {
642 | _currentReciever = newValue;
643 | });
644 | widget.setRecevier(newValue);
645 | },
646 | items: widget.customerNamesList
647 | .map>((String value) {
648 | return DropdownMenuItem(
649 | value: value,
650 | child: Text(value),
651 | );
652 | }).toList(),
653 | ),
654 | )))
655 | ])
656 | : CircularProgressIndicator();
657 | }
658 | }
659 |
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