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Save/update book in manual book screen
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@shockbytes
shockbytes committed Mar 1, 2024
1 parent 32d2e3c commit 39ead90
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Showing 4 changed files with 109 additions and 23 deletions.
7 changes: 6 additions & 1 deletion assets/translations/de-DE.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,12 @@
"optional-info": "Optionale Informationen",
"subtitle": "Untertitel",
"isbn": "ISBN Buchnummer",
"summary": "Zusammenfassung"
"summary": "Zusammenfassung",
"error": {
"missing-information": "TODO Missing information",
"update": "TODO update",
"create": "TODO create"
}
},
"language-picker": {
"title": "Sprache",
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7 changes: 6 additions & 1 deletion assets/translations/en-US.json
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,12 @@
"optional-info": "Optional Information",
"subtitle": "Subtitle",
"isbn": "ISBN number",
"summary": "Summary"
"summary": "Summary",
"error": {
"missing-information": "TODO Missing information",
"update": "TODO update",
"create": "TODO create"
}
},
"language-picker": {
"title": "Language",
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111 changes: 90 additions & 21 deletions lib/src/ui/add/manual_add_edit_book_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import 'package:dantex/src/ui/add/widgets/date_picker_widget.dart';
import 'package:dantex/src/ui/add/widgets/language_picker_widget.dart';
import 'package:dantex/src/ui/core/dante_components.dart';
import 'package:dantex/src/ui/core/themed_app_bar.dart';
import 'package:dantex/src/util/extensions.dart';
import 'package:dantex/src/util/layout_utils.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
Expand All @@ -17,12 +18,9 @@ import 'package:go_router/go_router.dart';

/// TODO
/// -[ ] Upload image
/// -[ ] Save/Update book
/// -[ ] Edit existing book
/// -[ ] Test
/// -[ ] Web
/// -[ ] App
/// -[ ] Back Navigation
class ManualAddEditBookPage extends ConsumerStatefulWidget {
final String? bookId;

Expand All @@ -48,6 +46,7 @@ class _ManualAddEditBookPageState extends ConsumerState<ManualAddEditBookPage> {
final DateController _publishDateController = DateController(null);

String? _title = '';
Book? _bookEditMode;

bool get _isInEditMode => widget.bookId != null;

Expand All @@ -67,8 +66,10 @@ class _ManualAddEditBookPageState extends ConsumerState<ManualAddEditBookPage> {
}

void _initializeWithBook(Book book) {
_bookEditMode = book;

_bookCoverController.value = book.thumbnailAddress;
_publishDateController.value = DateTime.parse(book.publishedDate);
_publishDateController.value = book.publishedDate.parseWithDefaultDateFormat();
_languageController.value = Language.fromCountryCode(book.language);

_titleController.text = book.title;
Expand Down Expand Up @@ -111,21 +112,21 @@ class _ManualAddEditBookPageState extends ConsumerState<ManualAddEditBookPage> {
Container(
color: Theme.of(context).colorScheme.tertiaryContainer,
height: 100,
child: _buildActionButtons(context),
child: _buildActionButtons(),
),
],
);
}

Widget _buildActionButtons(BuildContext context) {
Widget _buildActionButtons() {
if (_isInEditMode) {
return _buildEditBookActionButtons(context);
return _buildEditBookActionButtons();
} else {
return _buildNewBookActionButtons();
}
}

Widget _buildEditBookActionButtons(BuildContext context) {
Widget _buildEditBookActionButtons() {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Expand All @@ -145,18 +146,16 @@ class _ManualAddEditBookPageState extends ConsumerState<ManualAddEditBookPage> {
),
),
TextButton.icon(
onPressed: () {
// TODO Save
},
onPressed: _saveExistingBook,
icon: Icon(
Icons.check_circle_outline_outlined,
color: Theme.of(context).colorScheme.onTertiaryContainer,
),
label: Text(
'save'.tr(),
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
color: Theme.of(context).colorScheme.onTertiaryContainer,
),
color: Theme.of(context).colorScheme.onTertiaryContainer,
),
),
),
],
Expand Down Expand Up @@ -313,25 +312,95 @@ class _ManualAddEditBookPageState extends ConsumerState<ManualAddEditBookPage> {
return SizedBox(
width: 120,
child: OutlinedButton(
onPressed: _saveNewBook,
onPressed: () async => _saveNewBook(state),
child: Text(_getTitleForBookState(state)),
),
);
}

void _saveNewBook() {
Future<void> _saveExistingBook() async {
if (!_hasBookRequiredInformation()) {
_showError(errorKey: 'add-manual.error.missing-information');
}

// Save new book and navigate back
try {
await ref
.read(bookRepositoryProvider)
.update(
_bookEditMode!.copyWith(
title: _titleController.text,
author: _authorController.text,
pageCount: int.tryParse(_pageController.text) ?? 0,
subTitle: _subtitleController.text,
publishedDate: _publishDateController.value?.formatDefault() ?? _bookEditMode!.publishedDate,
isbn: _isbnController.text,
thumbnailAddress: _bookCoverController.value,
language: _languageController.value.countryCode ?? _bookEditMode!.language,
summary: _summaryController.text,
),
)
.then(
(value) => context.pop(),
);
} catch (e) {
_showError(errorKey: 'add-manual.error.update');
}
}

Future<void> _saveNewBook(BookState bookState) async {
if (!_hasBookRequiredInformation()) {
// TODO Show error information
_showError(errorKey: 'add-manual.error.missing-information');
}

// TODO Save new book
// ref.read(bookRepositoryProvider).create(book);
// TODO Navigate back
// Save new book and navigate back
try {
await ref
.read(bookRepositoryProvider)
.create(
Book(
id: '',
title: _titleController.text,
subTitle: _subtitleController.text,
author: _authorController.text,
state: bookState,
pageCount: int.tryParse(_pageController.text) ?? 0,
currentPage: 0,
publishedDate: _publishDateController.value?.formatDefault() ?? '',
position: 0,
isbn: _isbnController.text,
thumbnailAddress: _bookCoverController.value,
startDate: (bookState == BookState.reading) ? DateTime.now() : null,
endDate: (bookState == BookState.read) ? DateTime.now() : null,
forLaterDate: (bookState == BookState.readLater) ? DateTime.now() : null,
language: _languageController.value.countryCode ?? 'na',
rating: 0,
notes: '',
summary: _summaryController.text,
),
)
.then(
(value) => context.pop(),
);
} catch (e) {
print(e);
_showError(errorKey: 'add-manual.error.create');
}
}

bool _hasBookRequiredInformation() {
// TODO
return false;
return _hasValue(_titleController, (v) => v.text.isNotEmpty) &&
_hasValue(_authorController, (v) => v.text.isNotEmpty) &&
_hasValue(_pageController, (v) => int.tryParse(v.text) != null);
}

bool _hasValue<T>(ValueNotifier<T?> vn, bool Function(T value) probe) {
return vn.value != null && probe(vn.value as T);
}

void _showError({required String errorKey}) {
// TODO Show error information
print('Missing data: ${errorKey.tr()}');
}

String _getTitleForBookState(BookState state) {
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7 changes: 7 additions & 0 deletions lib/src/util/extensions.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,13 @@ final DateFormat _dfDefault = DateFormat('dd.MM.yyyy');
final DateFormat _dfMonth = DateFormat('MMMM yyyy');
final DateFormat _dfMonthShort = DateFormat('MMM yy');

extension StringX on String {

DateTime parseWithDefaultDateFormat() {
return _dfDefault.parse(this);
}
}

extension DateTimeX on DateTime {
String formatWithMonthAndYear() {
return _dfMonth.format(this);
Expand Down

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