hash-wallet/lib/new-ui/widgets/receive_page/receive_label_modal.dart

import 'package:hash_wallet/entities/new_ui_entities/list_item/list_item_text_field.dart';
import 'package:hash_wallet/generated/i18n.dart';
import 'package:hash_wallet/new-ui/widgets/new_primary_button.dart';
import 'package:hash_wallet/new-ui/widgets/receive_page/receive_top_bar.dart';
import 'package:hash_wallet/src/widgets/new_list_row/new_list_section.dart';
import 'package:hash_wallet/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart';
import 'package:cw_core/utils/print_verbose.dart';
import 'package:flutter/material.dart';
import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:mobx/mobx.dart';

class ReceiveLabelModal extends StatefulWidget {
  const ReceiveLabelModal({super.key, required this.walletAddressEditOrCreateViewModel});

  final WalletAddressEditOrCreateViewModel walletAddressEditOrCreateViewModel;

  @override
  State<ReceiveLabelModal> createState() => _ReceiveLabelModalState();
}

class _ReceiveLabelModalState extends State<ReceiveLabelModal> {
  late final TextEditingController _controller;

  @override
  void initState() {
    super.initState();
    _controller = TextEditingController();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      _controller.text = widget.walletAddressEditOrCreateViewModel.label;
    });
    reaction((_) => widget.walletAddressEditOrCreateViewModel.state,
        (AddressEditOrCreateState state) {
      printV(state);
      if (state is AddressSavedSuccessfully) {
        WidgetsBinding.instance.addPostFrameCallback((_) {
          if (mounted && Navigator.canPop(context)) {
            Navigator.of(context).pop(widget.walletAddressEditOrCreateViewModel.label);
          }
        });
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    List<String> defaultLabels = [
      S.of(context).donation,
      S.of(context).savings,
      S.of(context).business,
      S.of(context).mining,
      S.of(context).salary
    ];

    return Padding(
      padding: EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
      child: Container(
          decoration: BoxDecoration(
              color: Theme.of(context).colorScheme.surface,
              borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
          child: SafeArea(
            top: false,
            child: Column(
              spacing: 24,
              mainAxisSize: MainAxisSize.min,
              children: [
                ModalTopBar(
                    title: S.of(context).label_address,
                    leadingIcon: Icon(Icons.close),
                    leadingSemanticLabel: S.of(context).close,
                    onLeadingPressed: Navigator.of(context).pop,
                    onTrailingPressed: () {}),
                Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 18.0),
                  child: Column(spacing: 24, children: [
                    Text(
                      S.of(context).address_label_explainer,
                      textAlign: TextAlign.center,
                      style: TextStyle(
                          fontSize: 12, color: Theme.of(context).colorScheme.onSurfaceVariant),
                    ),
                    NewListSections(sections: {
                      "": [ListItemTextField(keyValue: "label", label: S.of(context).label)]
                    }, controllers: {
                      "label": _controller
                    }),
                    SizedBox(
                      height: 36,
                      child: ListView.separated(
                          scrollDirection: Axis.horizontal,
                          itemCount: defaultLabels.length,
                          separatorBuilder: (context, index) {
                            return SizedBox(width: 8);
                          },
                          itemBuilder: (context, index) {
                            return MergeSemantics(
                              child: Semantics(
                                button: true,
                                child: Container(
                                  height: 36,
                                  decoration: BoxDecoration(
                                      color: Theme.of(context).colorScheme.surfaceContainerHigh,
                                      borderRadius: BorderRadius.circular(999)),
                                  child: Material(
                                    color: Colors.transparent,
                                    borderRadius: BorderRadius.circular(999),
                                    child: InkWell(
                                      borderRadius: BorderRadius.circular(999),
                                      onTap: () {
                                        _controller.text = defaultLabels[index];
                                      },
                                      child: Padding(
                                        padding: const EdgeInsets.symmetric(horizontal: 10.0),
                                        child: Center(
                                          child: Text(
                                            defaultLabels[index],
                                            style: TextStyle(
                                                fontWeight: FontWeight.w400,
                                                color: Theme.of(context).colorScheme.primary),
                                          ),
                                        ),
                                      ),
                                    ),
                                  ),
                                ),
                              ),
                            );
                          }),
                    ),
                    Observer(
                      builder: (_) {
                        final isSaving =
                            (widget.walletAddressEditOrCreateViewModel.state is AddressIsSaving);

                        return NewPrimaryButton(
                            isLoading: isSaving,
                            onPressed: () {
                              if (isSaving) return;
                              widget.walletAddressEditOrCreateViewModel.label = _controller.text;
                              widget.walletAddressEditOrCreateViewModel.save();
                            },
                            text: S.of(context).continue_text,
                            color: Theme.of(context).colorScheme.primary,
                            textColor: Theme.of(context).colorScheme.onPrimary);
                      },
                    )
                  ]),
                ),
                SizedBox()
              ],
            ),
          )),
    );
  }
}