140 lines
3.9 KiB
Dart
140 lines
3.9 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:ruby_text/ruby_text.dart';
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import '../../models/library/library_list.dart';
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import '../common/kanji_box.dart';
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import '../common/loading.dart';
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Future<void> showAddToLibraryDialog({
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required BuildContext context,
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required String entryText,
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String? furigana,
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bool isKanji = false,
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}) =>
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showDialog(
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context: context,
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barrierDismissible: true,
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builder: (_) => AddToLibraryDialog(
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furigana: furigana,
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entryText: entryText,
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isKanji: isKanji,
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),
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);
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class AddToLibraryDialog extends StatefulWidget {
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final String? furigana;
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final String entryText;
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final bool isKanji;
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const AddToLibraryDialog({
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Key? key,
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required this.entryText,
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required this.isKanji,
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this.furigana,
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}) : super(key: key);
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@override
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State<AddToLibraryDialog> createState() => _AddToLibraryDialogState();
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}
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class _AddToLibraryDialogState extends State<AddToLibraryDialog> {
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Map<LibraryList, bool>? librariesContainEntry;
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/// A lock to make sure that the local data and the database doesn't
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/// get out of sync.
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bool toggleLock = false;
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@override
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void initState() {
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super.initState();
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LibraryList.allListsContains(
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entryText: widget.entryText,
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isKanji: widget.isKanji,
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).then((data) => setState(() => librariesContainEntry = data));
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}
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Future<void> toggleEntry({required LibraryList lib}) async {
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if (toggleLock) return;
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setState(() => toggleLock = true);
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await lib.toggleEntry(
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entryText: widget.entryText,
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isKanji: widget.isKanji,
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);
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setState(() {
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toggleLock = false;
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librariesContainEntry![lib] = !librariesContainEntry![lib]!;
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});
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: const Text('Add to library'),
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contentPadding: const EdgeInsets.symmetric(vertical: 24, horizontal: 12),
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content: Column(
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children: [
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ListTile(
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title: Center(
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child: widget.isKanji
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? Row(
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children: [
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const Expanded(child: SizedBox()),
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KanjiBox.headline4(
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context: context,
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kanji: widget.entryText,
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),
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const Expanded(child: SizedBox()),
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],
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)
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: RubySpanWidget(
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RubyTextData(
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widget.entryText,
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ruby: widget.furigana,
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),
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),
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),
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),
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const Divider(thickness: 3),
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Expanded(
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child: SizedBox(
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width: double.maxFinite,
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child: librariesContainEntry == null
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? const LoadingScreen()
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: ListView(
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children: librariesContainEntry!.entries.map((e) {
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final lib = e.key;
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final checked = e.value;
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return ListTile(
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onTap: () => toggleEntry(lib: lib),
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contentPadding:
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const EdgeInsets.symmetric(vertical: 5),
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title: Row(
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children: [
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Checkbox(
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value: checked,
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onChanged: (_) => toggleEntry(lib: lib),
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),
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Text(lib.name),
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],
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),
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);
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}).toList(),
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),
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),
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),
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],
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),
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actions: [
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ElevatedButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('OK'),
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),
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],
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);
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}
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}
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