pay_form.dart

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

import '../../../data/models/payment_cubit.dart';
import '../../../data/models/payment_state.dart';
import '../../../data/models/transaction_cubit.dart';
import '../../logger.dart';
import '../../pay_helper.dart';
import '../../tutorial_keys.dart';
import '../../ui_helpers.dart';
import '../connectivity_widget_wrapper_wrapper.dart';
import 'g1_textfield.dart';

class PayForm extends StatefulWidget {
  const PayForm({super.key});

  @override
  State<PayForm> createState() => _PayFormState();
}

class _PayFormState extends State<PayForm> {
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  final GlobalKey<FormFieldState<String>> _formCommentKey =
      GlobalKey<FormFieldState<String>>();
  final TextEditingController _commentController = TextEditingController();
  final ValueNotifier<String> _feedbackNotifier = ValueNotifier<String>('');

  @override
  void dispose() {
    _commentController.dispose();
    _feedbackNotifier.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<PaymentCubit, PaymentState>(
        builder: (BuildContext context, PaymentState state) {
      if (state.comment != null && _commentController.text != state.comment) {
        _commentController.text = state.comment;
      }

      if (state.amount == null || state.amount == 0) {
        _feedbackNotifier.value = '';
      }
      final ButtonStyle payBtnStyle = ElevatedButton.styleFrom(
        padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 25),
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(30.0),
        ),
        foregroundColor: Colors.white,
        backgroundColor: Theme.of(context).colorScheme.primary,
        textStyle: const TextStyle(
          fontWeight: FontWeight.bold,
          fontSize: 16,
        ),
      );
      final Widget payBtnText = Text(tr(
          'g1_form_pay_send')); // + (!kReleaseMode ? ' ${state.status}' : ''));
      return Form(
        key: _formKey,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            G1PayAmountField(key: payAmountKey),
            const SizedBox(height: 10.0),
            TextFormField(
              key: _formCommentKey,