139 lines
4.2 KiB
Dart
139 lines
4.2 KiB
Dart
import 'dart:async';
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import 'package:didvan/config/design_config.dart';
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import 'package:didvan/config/theme_data.dart';
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import 'package:didvan/providers/user_provider.dart';
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import 'package:didvan/views/authentication/authentication_state.dart';
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import 'package:didvan/views/authentication/widgets/authentication_layout.dart';
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import 'package:didvan/views/widgets/didvan/button.dart';
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import 'package:didvan/views/widgets/didvan/text.dart';
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import 'package:flutter/material.dart';
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import 'package:pin_code_fields/pin_code_fields.dart';
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import 'package:provider/provider.dart';
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class Verification extends StatefulWidget {
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const Verification({Key? key}) : super(key: key);
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@override
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State<Verification> createState() => _VerificationState();
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}
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class _VerificationState extends State<Verification> {
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Timer? _timer;
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int _secondsRemaining = 119;
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bool _isResendButtonEnabled = false;
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@override
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void initState() {
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final state = context.read<AuthenticationState>();
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if (state.username == '') {
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final user = context.read<UserProvider>().user;
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state.username = user.phoneNumber;
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}
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Future.delayed(
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Duration.zero,
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state.sendOtpToken,
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);
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_handleTimer();
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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final AuthenticationState state = context.read<AuthenticationState>();
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return WillPopScope(
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onWillPop: () async {
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_timer?.cancel();
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return true;
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},
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child: AuthenticationLayout(
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appBarTitle: 'تغییر رمز عبور',
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children: [
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DidvanText(
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'کد 6 رقمی ارسال شده به موبایل',
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style: Theme.of(context).textTheme.subtitle2,
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fontWeight: FontWeight.normal,
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),
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const SizedBox(
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height: 8,
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),
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DidvanText(
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state.username,
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style: Theme.of(context).textTheme.subtitle1,
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),
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const SizedBox(
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height: 8,
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),
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DidvanText(
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'را وارد کنید:',
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style: Theme.of(context).textTheme.subtitle2,
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fontWeight: FontWeight.normal,
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),
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const SizedBox(
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height: 24,
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),
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Directionality(
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textDirection: TextDirection.ltr,
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child: PinCodeTextField(
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keyboardType: TextInputType.number,
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animationType: AnimationType.scale,
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cursorColor: Theme.of(context).colorScheme.text,
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pinTheme: PinTheme(
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fieldHeight: 48,
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fieldWidth: 48,
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selectedColor: Theme.of(context).colorScheme.primary,
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inactiveColor: Theme.of(context).colorScheme.border,
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activeFillColor: Theme.of(context).colorScheme.primary,
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activeColor: Theme.of(context).colorScheme.primary,
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borderRadius: DesignConfig.lowBorderRadius,
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borderWidth: 1,
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shape: PinCodeFieldShape.box,
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),
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appContext: context,
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length: 6,
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onCompleted: (value) async {
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final result = await state.verifyOtpToken(value);
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if (result) {
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_timer?.cancel();
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}
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},
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onChanged: (value) {},
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),
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),
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const Spacer(),
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DidvanButton(
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enabled: _isResendButtonEnabled,
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onPressed: () {
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_handleTimer();
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state.sendOtpToken();
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},
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title: !_isResendButtonEnabled
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? '$_secondsRemaining ثانیه دیگر'
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: 'ارسال مجدد کد',
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),
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const SizedBox(
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height: 48,
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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> _handleTimer() async {
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_timer?.cancel();
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_isResendButtonEnabled = false;
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_timer = Timer.periodic(const Duration(seconds: 1), (timer) {
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setState(() {
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_secondsRemaining -= 1;
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if (_secondsRemaining == 0) {
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_isResendButtonEnabled = true;
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_secondsRemaining = 129;
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_timer?.cancel();
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}
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});
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});
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setState(() {});
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}
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}
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