434 lines
14 KiB
Dart
434 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fotodocumentation/controller/base_controller.dart';
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import 'package:fotodocumentation/controller/customer_controller.dart';
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import 'package:fotodocumentation/controller/picture_controller.dart';
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import 'package:fotodocumentation/dto/customer_dto.dart';
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import 'package:fotodocumentation/dto/picture_dto.dart';
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import 'package:fotodocumentation/l10n/app_localizations.dart';
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import 'package:fotodocumentation/pages/ui_utils/component/customer_back_button.dart';
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import 'package:fotodocumentation/pages/customer/picture_fullscreen_dialog.dart';
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import 'package:fotodocumentation/pages/ui_utils/component/general_error_widget.dart';
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import 'package:fotodocumentation/pages/ui_utils/component/page_header_widget.dart';
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import 'package:fotodocumentation/pages/ui_utils/component/waiting_widget.dart';
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import 'package:fotodocumentation/pages/ui_utils/general_style.dart';
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import 'package:fotodocumentation/utils/di_container.dart';
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import 'package:fotodocumentation/utils/global_router.dart';
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import 'package:intl/intl.dart';
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class PictureWidget extends StatefulWidget {
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final int customerId;
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final int pictureId;
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const PictureWidget({super.key, required this.customerId, required this.pictureId});
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@override
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State<PictureWidget> createState() => _PictureWidgetState();
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}
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class _PictureWidgetState extends State<PictureWidget> {
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GeneralStyle get _generalStyle => DiContainer.get();
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CustomerController get _customerController => DiContainer.get();
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PictureController get _pictureController => DiContainer.get();
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late CustomerDto _customerDto;
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PictureDto? _selectedPicture;
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late DateFormat _dateFormat;
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final ScrollController _commentScrollController = ScrollController();
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late Future<CustomerDto?> _dto;
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@override
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void initState() {
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super.initState();
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_dateFormat = DateFormat('dd.MM.yyyy, hh:mm');
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_dto = _customerController.get(id: widget.customerId);
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}
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@override
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void dispose() {
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_commentScrollController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Container(
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color: _generalStyle.pageBackgroundColor,
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child: Padding(
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padding: const EdgeInsets.only(top: 8.0, left: 50.0, right: 50.0, bottom: 8.0),
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child: _future(context),
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),
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),
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);
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}
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Widget _future(BuildContext context) {
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return FutureBuilder<CustomerDto?>(
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future: _dto,
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builder: (BuildContext context, AsyncSnapshot<CustomerDto?> snapshot) {
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if (snapshot.connectionState != ConnectionState.done) {
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return const WaitingWidget();
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}
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if (snapshot.hasData) {
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CustomerDto? dto = snapshot.data;
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if (dto == null) {
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return GeneralErrorWidget(error: "FIXME"); // FIXME: set error text data not found
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}
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_customerDto = dto;
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_selectedPicture ??= dto.pictures.firstWhere((p) => p.id == widget.pictureId);
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_selectedPicture ??= _customerDto.pictures.firstOrNull;
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if (_selectedPicture == null) {
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return GeneralErrorWidget(error: "FIXME"); // FIXME: set error text data not found
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}
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return _body(context, _selectedPicture!);
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} else if (snapshot.hasError) {
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var error = snapshot.error;
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return (error is ServerError) ? GeneralErrorWidget.fromServerError(error) : GeneralErrorWidget(error: snapshot.error.toString());
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}
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return const WaitingWidget();
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},
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);
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}
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Widget _body(BuildContext context, PictureDto selectedPicture) {
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final pictures = _customerDto.pictures;
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return Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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PageHeaderWidget(text: _customerDto.name),
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CustomerBackButton(path: GlobalRouter.pathCustomer),
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const SizedBox(height: 24),
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Expanded(
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child: _mainWidget(context, selectedPicture),
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),
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_bottomNavigationWidget(pictures, selectedPicture),
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],
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);
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}
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Widget _mainWidget(BuildContext context, PictureDto selectedPicture) {
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return LayoutBuilder(
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builder: (context, constraints) {
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final isNarrow = constraints.maxWidth < 800;
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final imageWidth = isNarrow ? constraints.maxWidth : constraints.maxWidth * 0.5;
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return SingleChildScrollView(
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child: isNarrow
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? Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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SizedBox(
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width: imageWidth,
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child: _imageWidget(selectedPicture),
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),
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const SizedBox(height: 32),
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_contentWidget(selectedPicture),
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],
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)
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: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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SizedBox(
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width: imageWidth,
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child: _imageWidget(selectedPicture),
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),
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const SizedBox(width: 32),
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Expanded(child: _contentWidget(selectedPicture)),
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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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Widget _imageWidget(PictureDto dto) {
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return GestureDetector(
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key: const Key("image"),
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behavior: HitTestBehavior.opaque,
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onTap: () => _actionShowFullscreenImage(dto),
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child: MouseRegion(
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cursor: SystemMouseCursors.click,
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child: ConstrainedBox(
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constraints: const BoxConstraints(minWidth: 100, minHeight: 100),
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child: Image.network(
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dto.normalSizeUrl,
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fit: BoxFit.contain,
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),
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),
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),
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);
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}
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Widget _contentWidget(PictureDto dto) {
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final labelStyle = TextStyle(
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fontWeight: FontWeight.normal,
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fontSize: 16,
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fontFamily: _generalStyle.fontFamily,
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color: _generalStyle.primaryTextLabelColor,
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);
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final contentStyle = TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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fontFamily: _generalStyle.fontFamily,
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color: _generalStyle.secondaryTextLabelColor,
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);
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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_dateFormat.format(dto.pictureDate),
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style: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 44,
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fontFamily: _generalStyle.fontFamily,
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color: _generalStyle.primaryTextLabelColor,
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),
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),
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const SizedBox(height: 20),
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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AppLocalizations.of(context)!.pictureWidgetLabelCustomerNumber,
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style: labelStyle,
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),
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Padding(
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padding: const EdgeInsets.only(top: 4.0),
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child: Text(
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_customerDto.customerNumber,
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style: contentStyle,
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 24.0),
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child: Text(
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AppLocalizations.of(context)!.pictureWidgetLabelZip,
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style: labelStyle,
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 4.0),
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child: Text(
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_customerDto.zip ?? "",
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style: contentStyle,
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 24.0),
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child: Text(
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AppLocalizations.of(context)!.pictureWidgetLabelCity,
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style: labelStyle,
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 4.0),
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child: Text(
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_customerDto.city ?? "",
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style: contentStyle,
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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: 24),
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_evaluationCard(dto),
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],
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),
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Padding(
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padding: const EdgeInsets.only(top: 24.0),
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child: Text(
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AppLocalizations.of(context)!.pictureWidgetLabelComment,
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style: labelStyle,
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 4.0),
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child: SizedBox(
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width: double.infinity,
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height: 150,
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child: Scrollbar(
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controller: _commentScrollController,
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thumbVisibility: true,
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child: SingleChildScrollView(
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controller: _commentScrollController,
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child: Text(
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dto.comment ?? "",
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style: contentStyle,
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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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}
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Widget _evaluationCard(PictureDto dto) {
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return Card(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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AppLocalizations.of(context)!.pictureWidgetLabelEvaluation,
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style: TextStyle(
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fontWeight: FontWeight.normal,
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fontSize: 16,
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fontFamily: _generalStyle.fontFamily,
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color: _generalStyle.primaryTextLabelColor,
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),
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),
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const SizedBox(height: 16),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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_evaluationCircle(
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key: const Key("evaluation_good"),
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color: _generalStyle.evaluationGoodColor,
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value: 1,
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selected: dto.evaluation == 1,
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),
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const SizedBox(width: 12),
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_evaluationCircle(
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key: const Key("evaluation_middle"),
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color: _generalStyle.evaluationMiddleColor,
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value: 2,
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selected: dto.evaluation == 2,
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),
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const SizedBox(width: 12),
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_evaluationCircle(
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key: const Key("evaluation_bad"),
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color: _generalStyle.evaluationBadColor,
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value: 3,
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selected: dto.evaluation == 3,
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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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}
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Widget _evaluationCircle({
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required Key key,
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required Color color,
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required int value,
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required bool selected,
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}) {
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return InkWell(
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key: key,
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onTap: () async => _actionUpdateEvaluation(value),
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customBorder: const CircleBorder(),
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child: Container(
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width: 24,
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height: 24,
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decoration: BoxDecoration(
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color: color,
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shape: BoxShape.circle,
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border: selected ? Border.all(color: _generalStyle.secondaryWidgetBackgroundColor, width: 3) : null,
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),
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),
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);
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}
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// Bottom navigation buttons
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Widget _bottomNavigationWidget(List<PictureDto> pictures, PictureDto selectedPicture) {
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pictures.sort((a, b) => a.pictureDate.compareTo(b.pictureDate));
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final currentIndex = pictures.indexWhere((p) => p.id == selectedPicture.id);
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final hasPrevious = currentIndex > 0;
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final hasNext = currentIndex < pictures.length - 1;
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return Padding(
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padding: const EdgeInsets.only(bottom: 24.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Previous button
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IconButton(
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key: Key("navigate_left"),
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onPressed: hasPrevious ? () => _actionNavigateToPicture(currentIndex - 1) : null,
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icon: Icon(Icons.chevron_left, color: _generalStyle.nextTextColor, size: 32),
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),
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const SizedBox(width: 24),
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// Picture counter text
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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'${currentIndex + 1}',
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style: TextStyle(
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fontFamily: _generalStyle.fontFamily,
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: _generalStyle.nextTextColor,
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),
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),
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),
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const SizedBox(width: 8),
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Text(
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'von ${pictures.length}',
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style: TextStyle(
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fontFamily: _generalStyle.fontFamily,
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fontSize: 16,
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fontWeight: FontWeight.normal,
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color: _generalStyle.nextTextColor,
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),
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),
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],
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),
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const SizedBox(width: 24),
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// Next button
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IconButton(
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key: Key("navigate_right"),
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onPressed: hasNext ? () => _actionNavigateToPicture(currentIndex + 1) : null,
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icon: Icon(Icons.chevron_right, color: _generalStyle.nextTextColor, size: 32),
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),
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],
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),
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);
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}
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void _actionShowFullscreenImage(PictureDto dto) {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return PictureFullscreenDialog(dto: dto);
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},
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);
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}
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Future<void> _actionUpdateEvaluation(int value) async {
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_selectedPicture?.evaluation = value;
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_pictureController.updateEvaluation(_selectedPicture!);
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setState(() {});
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}
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void _actionNavigateToPicture(int index) {
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final pictures = _customerDto.pictures;
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if (index >= 0 && index < pictures.length) {
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setState(() {
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_selectedPicture = pictures[index];
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});
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}
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}
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}
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