TF-2116 Create RecipientComposer widget and style
(cherry picked from commit 24be032c8c04e9673953c9dc83d096e7b61fdb04)
This commit is contained in:
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import 'dart:async';
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import 'package:collection/collection.dart';
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import 'package:core/presentation/resources/image_paths.dart';
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import 'package:core/presentation/views/button/tmail_button_widget.dart';
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import 'package:core/utils/app_logger.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
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import 'package:model/email/prefix_email_address.dart';
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import 'package:model/extensions/email_address_extension.dart';
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import 'package:model/mailbox/expand_mode.dart';
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import 'package:super_tag_editor/tag_editor.dart';
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import 'package:tmail_ui_user/features/composer/presentation/extensions/prefix_email_address_extension.dart';
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import 'package:tmail_ui_user/features/composer/presentation/model/prefix_recipient_state.dart';
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import 'package:tmail_ui_user/features/composer/presentation/styles/recipient_composer_widget_style.dart';
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import 'package:tmail_ui_user/features/composer/presentation/widgets/recipient_suggestion_item_widget.dart';
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import 'package:tmail_ui_user/features/composer/presentation/widgets/recipient_tag_item_widget.dart';
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import 'package:tmail_ui_user/features/composer/presentation/widgets/suggestion_email_address.dart';
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import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
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import 'package:tmail_ui_user/main/utils/app_constants.dart';
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typedef OnSuggestionEmailAddress = Future<List<EmailAddress>> Function(String word);
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typedef OnUpdateListEmailAddressAction = void Function(PrefixEmailAddress prefix, List<EmailAddress> newData);
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typedef OnAddEmailAddressTypeAction = void Function(PrefixEmailAddress prefix);
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typedef OnDeleteEmailAddressTypeAction = void Function(PrefixEmailAddress prefix);
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typedef OnShowFullListEmailAddressAction = void Function(PrefixEmailAddress prefix);
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typedef OnFocusEmailAddressChangeAction = void Function(PrefixEmailAddress prefix, bool isFocus);
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class RecipientComposerWidget extends StatefulWidget {
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final PrefixEmailAddress prefix;
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final List<EmailAddress> listEmailAddress;
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final ExpandMode expandMode;
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final PrefixRecipientState ccState;
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final PrefixRecipientState bccState;
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final bool? isInitial;
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final FocusNode? focusNode;
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final bool autoDisposeFocusNode;
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final GlobalKey? keyTagEditor;
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final FocusNode? nextFocusNode;
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final TextEditingController? controller;
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final OnUpdateListEmailAddressAction? onUpdateListEmailAddressAction;
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final OnSuggestionEmailAddress? onSuggestionEmailAddress;
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final OnAddEmailAddressTypeAction? onAddEmailAddressTypeAction;
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final OnDeleteEmailAddressTypeAction? onDeleteEmailAddressTypeAction;
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final OnShowFullListEmailAddressAction? onShowFullListEmailAddressAction;
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final OnFocusEmailAddressChangeAction? onFocusEmailAddressChangeAction;
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final VoidCallback? onFocusNextAddressAction;
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final EdgeInsetsGeometry? padding;
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final EdgeInsetsGeometry? margin;
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const RecipientComposerWidget({
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super.key,
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required this.prefix,
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required this.listEmailAddress,
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this.ccState = PrefixRecipientState.disabled,
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this.bccState = PrefixRecipientState.disabled,
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this.isInitial,
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this.controller,
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this.focusNode,
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this.autoDisposeFocusNode = true,
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this.expandMode = ExpandMode.EXPAND,
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this.keyTagEditor,
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this.nextFocusNode,
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this.padding,
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this.margin,
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this.onUpdateListEmailAddressAction,
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this.onSuggestionEmailAddress,
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this.onAddEmailAddressTypeAction,
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this.onDeleteEmailAddressTypeAction,
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this.onShowFullListEmailAddressAction,
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this.onFocusEmailAddressChangeAction,
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this.onFocusNextAddressAction,
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});
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@override
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State<RecipientComposerWidget> createState() => _RecipientComposerWidgetState();
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}
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class _RecipientComposerWidgetState extends State<RecipientComposerWidget> {
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Timer? _gapBetweenTagChangedAndFindSuggestion;
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bool _lastTagFocused = false;
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late List<EmailAddress> _currentListEmailAddress;
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final _imagePaths = Get.find<ImagePaths>();
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@override
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void initState() {
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super.initState();
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_currentListEmailAddress = widget.listEmailAddress;
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: const BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: RecipientComposerWidgetStyle.borderColor,
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width: 1
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)
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)
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),
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padding: widget.padding,
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margin: widget.margin,
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: RecipientComposerWidgetStyle.labelMargin,
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child: Text(
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'${widget.prefix.asName(context)}:',
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style: RecipientComposerWidgetStyle.labelTextStyle
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),
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),
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const SizedBox(width: RecipientComposerWidgetStyle.space),
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Expanded(
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child: FocusScope(
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child: Focus(
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onFocusChange: (focus) => widget.onFocusEmailAddressChangeAction?.call(widget.prefix, focus),
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onKey: (focusNode, event) {
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if (event is RawKeyDownEvent && event.logicalKey == LogicalKeyboardKey.tab) {
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widget.nextFocusNode?.requestFocus();
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widget.onFocusNextAddressAction?.call();
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return KeyEventResult.handled;
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}
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return KeyEventResult.ignored;
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},
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child: TagEditor<SuggestionEmailAddress>(
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key: widget.keyTagEditor,
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length: _collapsedListEmailAddress.length,
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controller: widget.controller,
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focusNode: widget.focusNode,
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autoDisposeFocusNode: widget.autoDisposeFocusNode,
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keyboardType: TextInputType.emailAddress,
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textInputAction: TextInputAction.done,
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debounceDuration: const Duration(milliseconds: 150),
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hasAddButton: false,
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tagSpacing: 8,
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autofocus: widget.prefix != PrefixEmailAddress.to && _currentListEmailAddress.isEmpty,
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minTextFieldWidth: 20,
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resetTextOnSubmitted: true,
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suggestionsBoxElevation: 20.0,
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suggestionsBoxBackgroundColor: Colors.white,
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suggestionsBoxRadius: 20,
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suggestionsBoxMaxHeight: 350,
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textStyle: RecipientComposerWidgetStyle.inputTextStyle,
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onFocusTagAction: (focused) {
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setState(() {
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_lastTagFocused = focused;
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});
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},
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onDeleteTagAction: () {
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if (_currentListEmailAddress.isNotEmpty) {
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setState(_currentListEmailAddress.removeLast);
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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}
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},
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onSelectOptionAction: (item) {
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if (!_isDuplicatedRecipient(item.emailAddress.emailAddress)) {
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setState(() => _currentListEmailAddress.add(item.emailAddress));
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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}
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},
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onSubmitted: (value) {
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final textTrim = value.trim();
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if (!_isDuplicatedRecipient(textTrim)) {
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setState(() => _currentListEmailAddress.add(EmailAddress(null, textTrim)));
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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}
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},
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inputDecoration: const InputDecoration(border: InputBorder.none),
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tagBuilder: (context, index) {
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final currentEmailAddress = _currentListEmailAddress[index];
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final isLatestEmail = currentEmailAddress == _currentListEmailAddress.last;
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return RecipientTagItemWidget(
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prefix: widget.prefix,
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currentEmailAddress: currentEmailAddress,
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currentListEmailAddress: _currentListEmailAddress,
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collapsedListEmailAddress: _collapsedListEmailAddress,
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isLatestEmail: isLatestEmail,
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isCollapsed: _isCollapse,
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isLatestTagFocused: _lastTagFocused,
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onDeleteTagAction: () {
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setState(() => _currentListEmailAddress.removeAt(index));
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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},
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onShowFullAction: widget.onShowFullListEmailAddressAction,
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);
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},
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onTagChanged: (value) {
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final textTrim = value.trim();
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if (!_isDuplicatedRecipient(textTrim)) {
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setState(() => _currentListEmailAddress.add(EmailAddress(null, textTrim)));
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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}
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_gapBetweenTagChangedAndFindSuggestion = Timer(
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const Duration(seconds: 1),
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_handleGapBetweenTagChangedAndFindSuggestion);
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},
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findSuggestions: _findSuggestions,
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useDefaultHighlight: false,
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suggestionBuilder: (
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context,
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tagEditorState,
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suggestionEmailAddress,
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index,
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length,
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highlight,
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suggestionValid
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) {
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return RecipientSuggestionItemWidget(
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suggestionState: suggestionEmailAddress.state,
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emailAddress: suggestionEmailAddress.emailAddress,
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suggestionValid: suggestionValid,
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highlight: highlight,
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onSelectedAction: (emailAddress) {
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setState(() => _currentListEmailAddress.add(emailAddress));
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widget.onUpdateListEmailAddressAction?.call(widget.prefix, _currentListEmailAddress);
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tagEditorState.resetTextField();
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tagEditorState.closeSuggestionBox();
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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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const SizedBox(width: RecipientComposerWidgetStyle.space),
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if (widget.prefix == PrefixEmailAddress.to && widget.ccState == PrefixRecipientState.disabled)
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TMailButtonWidget.fromText(
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text: AppLocalizations.of(context).cc_email_address_prefix,
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textStyle: RecipientComposerWidgetStyle.prefixButtonTextStyle,
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backgroundColor: Colors.transparent,
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padding: RecipientComposerWidgetStyle.prefixButtonPadding,
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margin: RecipientComposerWidgetStyle.recipientMargin,
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onTapActionCallback: () => widget.onAddEmailAddressTypeAction?.call(PrefixEmailAddress.cc),
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),
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if (widget.prefix == PrefixEmailAddress.to && widget.bccState == PrefixRecipientState.disabled)
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TMailButtonWidget.fromText(
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text: AppLocalizations.of(context).bcc_email_address_prefix,
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textStyle: RecipientComposerWidgetStyle.prefixButtonTextStyle,
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backgroundColor: Colors.transparent,
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padding: RecipientComposerWidgetStyle.prefixButtonPadding,
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margin: RecipientComposerWidgetStyle.recipientMargin,
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onTapActionCallback: () => widget.onAddEmailAddressTypeAction?.call(PrefixEmailAddress.bcc),
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),
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if (widget.prefix != PrefixEmailAddress.to)
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TMailButtonWidget.fromIcon(
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icon: _imagePaths.icClose,
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backgroundColor: Colors.transparent,
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iconColor: RecipientComposerWidgetStyle.deleteRecipientFieldIconColor,
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iconSize: RecipientComposerWidgetStyle.deleteRecipientFieldIconSize,
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padding: RecipientComposerWidgetStyle.deleteRecipientFieldIconPadding,
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margin: RecipientComposerWidgetStyle.recipientMargin,
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onTapActionCallback: () => widget.onDeleteEmailAddressTypeAction?.call(widget.prefix),
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)
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]
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),
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);
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}
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bool get _isCollapse => _currentListEmailAddress.length > 1 && widget.expandMode == ExpandMode.COLLAPSE;
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List<EmailAddress> get _collapsedListEmailAddress => _isCollapse
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? _currentListEmailAddress.sublist(0, 1)
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: _currentListEmailAddress;
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FutureOr<List<SuggestionEmailAddress>> _findSuggestions(String query) async {
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if (_gapBetweenTagChangedAndFindSuggestion?.isActive ?? false) {
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return [];
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}
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final processedQuery = query.trim();
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if (processedQuery.isEmpty) {
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return [];
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}
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final tmailSuggestion = List<SuggestionEmailAddress>.empty(growable: true);
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if (processedQuery.length >= AppConstants.limitCharToStartSearch &&
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widget.onSuggestionEmailAddress != null) {
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final listEmailAddress = await widget.onSuggestionEmailAddress!(processedQuery);
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final listSuggestionEmailAddress = listEmailAddress.map((emailAddress) => _toSuggestionEmailAddress(emailAddress, _currentListEmailAddress));
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tmailSuggestion.addAll(listSuggestionEmailAddress);
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}
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tmailSuggestion.addAll(_matchedSuggestionEmailAddress(processedQuery, _currentListEmailAddress));
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final currentTextOnTextField = widget.controller?.text ?? '';
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if (currentTextOnTextField.isEmpty) {
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return [];
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}
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return tmailSuggestion.toSet().toList();
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}
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bool _isDuplicatedRecipient(String inputEmail) {
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if (inputEmail.isEmpty) {
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return false;
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}
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return _currentListEmailAddress
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.map((emailAddress) => emailAddress.email)
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.whereNotNull()
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.contains(inputEmail);
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}
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SuggestionEmailAddress _toSuggestionEmailAddress(EmailAddress item, List<EmailAddress> addedEmailAddresses) {
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if (addedEmailAddresses.contains(item)) {
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return SuggestionEmailAddress(item, state: SuggestionEmailState.duplicated);
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} else {
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return SuggestionEmailAddress(item);
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}
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}
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Iterable<SuggestionEmailAddress> _matchedSuggestionEmailAddress(String query, List<EmailAddress> addedEmailAddress) {
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return addedEmailAddress
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.where((addedMail) => addedMail.emailAddress.contains(query))
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.map((emailAddress) => SuggestionEmailAddress(
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emailAddress,
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state: SuggestionEmailState.duplicated
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));
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}
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void _handleGapBetweenTagChangedAndFindSuggestion() {
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log('EmailAddressInputBuilder::_handleGapBetweenTagChangedAndFindSuggestion(): Timeout');
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}
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}
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