115 lines
3.4 KiB
Dart
115 lines
3.4 KiB
Dart
import 'dart:convert';
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import 'dart:math';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:rasadyar_core/core.dart';
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import 'package:rasadyar_livestock/features/auth/presentation/pages/logic.dart';
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import 'logic.dart';
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class CaptchaWidget extends GetView<CaptchaWidgetLogic> {
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const CaptchaWidget({super.key});
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@override
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Widget build(BuildContext context) {
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return Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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GestureDetector(
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onTap: controller.getCaptcha,
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child: Container(
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width: 135,
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height: 50.h,
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clipBehavior: Clip.antiAliasWithSaveLayer,
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decoration: BoxDecoration(
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color: AppColor.whiteNormalHover,
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border: Border.all(color: Colors.grey.shade300),
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borderRadius: BorderRadius.circular(8),
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),
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child: controller.obx(
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(state) => Image.memory(
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base64Decode(state?.captchaImage ?? ''),
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fit: BoxFit.cover,
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),
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onLoading: const Center(
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child: CupertinoActivityIndicator(color: AppColor.blueNormal),
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),
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onError: (error) {
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return Center(
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child: Text(
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'خطا ',
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style: AppFonts.yekan13.copyWith(color: Colors.red),
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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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SizedBox(width: 2.w),
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IconButton(
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onPressed: controller.getCaptcha,
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icon: Icon(Icons.refresh, color: AppColor.textColor),
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),
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SizedBox(width: 2.w),
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Expanded(
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child: Form(
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key: controller.formKey,
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autovalidateMode: AutovalidateMode.disabled,
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child: RTextField(
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height: 50.h,
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isFullHeight: true,
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label: 'کد امنیتی',
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controller: controller.textController,
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borderColor: AppColor.textColor,
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keyboardType: TextInputType.numberWithOptions(
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decimal: false,
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signed: false,
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),
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maxLines: 1,
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suffix: clearButton(() => controller.textController.clear()),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'کد امنیتی را وارد کنید';
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}
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return null;
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},
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onChanged: (pass) {
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if (controller.formKey.currentState?.validate() ?? false) {
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Get.find<AuthLogic>().isDisabled.value = false;
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}
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},
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style: AppFonts.yekan13,
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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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}
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class _CaptchaLinePainter extends CustomPainter {
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@override
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void paint(Canvas canvas, Size size) {
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final random = Random();
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final paint1 = Paint()
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..color = Colors.deepOrange
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..strokeWidth = 2;
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final paint2 = Paint()
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..color = Colors.blue
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..strokeWidth = 2;
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// First line: top-left to bottom-right
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canvas.drawLine(Offset(0, 0), Offset(size.width, size.height), paint1);
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// Second line: bottom-left to top-right
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canvas.drawLine(Offset(0, size.height), Offset(size.width, 0), paint2);
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}
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@override
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bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
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}
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