446 lines
13 KiB
Dart
446 lines
13 KiB
Dart
import 'dart:async';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import 'package:go_router/go_router.dart';
|
|
|
|
import 'package:sharedinbox/core/filter/filter_expression.dart';
|
|
import 'package:sharedinbox/core/models/email.dart';
|
|
import 'package:sharedinbox/core/models/mailbox.dart';
|
|
import 'package:sharedinbox/core/utils/logger.dart';
|
|
import 'package:sharedinbox/di.dart';
|
|
import 'package:sharedinbox/ui/widgets/filter_builder.dart';
|
|
import 'package:sharedinbox/ui/widgets/thread_tile.dart';
|
|
|
|
final _searchHistoryProvider = FutureProvider.autoDispose<List<String>>((
|
|
ref,
|
|
) async {
|
|
return ref.watch(searchHistoryRepositoryProvider).getRecentSearches();
|
|
});
|
|
|
|
/// Returns true if [text] contains a word that starts with [query].
|
|
/// "foo" matches "foobar" or "My Foobar" but NOT "blafoo".
|
|
bool _hasWordPrefix(String text, String query) =>
|
|
RegExp(r'\b' + RegExp.escape(query), caseSensitive: false).hasMatch(text);
|
|
|
|
class SearchScreen extends ConsumerStatefulWidget {
|
|
const SearchScreen({super.key, this.accountId});
|
|
final String? accountId;
|
|
|
|
@override
|
|
ConsumerState<SearchScreen> createState() => _SearchScreenState();
|
|
}
|
|
|
|
class _SearchScreenState extends ConsumerState<SearchScreen> {
|
|
final _ctrl = TextEditingController();
|
|
final _focusNode = FocusNode();
|
|
Timer? _debounce;
|
|
_SearchResults? _results;
|
|
bool _loading = false;
|
|
bool _fieldFocused = false;
|
|
|
|
// Advanced (structured) search state.
|
|
bool _advancedMode = false;
|
|
FilterGroup _filterGroup = FilterGroup.empty();
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_focusNode.addListener(() {
|
|
if (mounted) setState(() => _fieldFocused = _focusNode.hasFocus);
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_ctrl.dispose();
|
|
_focusNode.dispose();
|
|
_debounce?.cancel();
|
|
super.dispose();
|
|
}
|
|
|
|
void _toggleAdvanced() {
|
|
setState(() {
|
|
_advancedMode = !_advancedMode;
|
|
_results = null;
|
|
});
|
|
}
|
|
|
|
void _onChanged(String value) {
|
|
_debounce?.cancel();
|
|
if (value.trim().length < 3) {
|
|
setState(() => _results = null);
|
|
return;
|
|
}
|
|
_debounce = Timer(
|
|
const Duration(milliseconds: 300),
|
|
() => _search(value.trim()),
|
|
);
|
|
}
|
|
|
|
Future<void> _search(String query) async {
|
|
setState(() => _loading = true);
|
|
unawaited(
|
|
ref
|
|
.read(searchHistoryRepositoryProvider)
|
|
.saveSearch(query)
|
|
.then((_) => ref.invalidate(_searchHistoryProvider)),
|
|
);
|
|
try {
|
|
final emailRepo = ref.read(emailRepositoryProvider);
|
|
final mailboxRepo = ref.read(mailboxRepositoryProvider);
|
|
final ql = query.toLowerCase();
|
|
|
|
final (allMailboxes, emails, addressEmails) = await (
|
|
mailboxRepo.observeMailboxes(widget.accountId).first,
|
|
emailRepo.searchEmailsGlobal(widget.accountId, query),
|
|
emailRepo.getEmailsByAddress(widget.accountId, query),
|
|
).wait;
|
|
|
|
final matchedMailboxes = allMailboxes
|
|
.where((m) => _hasWordPrefix(m.name, ql))
|
|
.toList()
|
|
..sort(compareMailboxes);
|
|
|
|
// Collect unique addresses from address-search results where the
|
|
// email or display name contains the query.
|
|
final seen = <String>{};
|
|
final addresses = <(EmailAddress, int, String)>[];
|
|
for (final email in addressEmails) {
|
|
for (final addr in [...email.from, ...email.to, ...email.cc]) {
|
|
final key = '${email.accountId}:${addr.email}';
|
|
if (seen.contains(key)) continue;
|
|
final matchesEmail = _hasWordPrefix(addr.email, ql);
|
|
final matchesName =
|
|
addr.name != null && _hasWordPrefix(addr.name!, ql);
|
|
if (!matchesEmail && !matchesName) continue;
|
|
seen.add(key);
|
|
final addrEmail = addr.email;
|
|
final accId = email.accountId;
|
|
final count = addressEmails
|
|
.where(
|
|
(e) =>
|
|
e.accountId == accId &&
|
|
[
|
|
...e.from,
|
|
...e.to,
|
|
...e.cc,
|
|
].any((a) => a.email == addrEmail),
|
|
)
|
|
.length;
|
|
addresses.add((addr, count, accId));
|
|
}
|
|
}
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_results = _SearchResults(
|
|
mailboxes: matchedMailboxes,
|
|
addresses: addresses,
|
|
emails: emails,
|
|
);
|
|
_loading = false;
|
|
});
|
|
}
|
|
} catch (e) {
|
|
log('Search failed: $e');
|
|
if (mounted) setState(() => _loading = false);
|
|
}
|
|
}
|
|
|
|
Future<void> _searchStructured() async {
|
|
if (_filterGroup.isEmpty) return;
|
|
setState(() => _loading = true);
|
|
try {
|
|
final emails = await ref
|
|
.read(emailRepositoryProvider)
|
|
.searchEmailsStructured(widget.accountId, _filterGroup);
|
|
if (mounted) {
|
|
setState(() {
|
|
_results = _SearchResults(
|
|
mailboxes: const [],
|
|
addresses: const [],
|
|
emails: emails,
|
|
);
|
|
_loading = false;
|
|
});
|
|
}
|
|
} catch (e) {
|
|
log('Structured search failed: $e');
|
|
if (mounted) setState(() => _loading = false);
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: _advancedMode
|
|
? const Text('Advanced Search')
|
|
: TextField(
|
|
controller: _ctrl,
|
|
focusNode: _focusNode,
|
|
autofocus: true,
|
|
decoration: const InputDecoration(
|
|
hintText: 'Search folders, addresses, emails…',
|
|
border: InputBorder.none,
|
|
),
|
|
onChanged: _onChanged,
|
|
),
|
|
actions: [
|
|
if (!_advancedMode && _ctrl.text.isNotEmpty)
|
|
IconButton(
|
|
icon: const Icon(Icons.clear),
|
|
onPressed: () {
|
|
_ctrl.clear();
|
|
setState(() => _results = null);
|
|
},
|
|
),
|
|
IconButton(
|
|
icon: Icon(
|
|
_advancedMode ? Icons.search : Icons.tune,
|
|
color:
|
|
_advancedMode ? Theme.of(context).colorScheme.primary : null,
|
|
),
|
|
tooltip: _advancedMode ? 'Simple search' : 'Advanced search',
|
|
onPressed: _toggleAdvanced,
|
|
),
|
|
],
|
|
),
|
|
body: _buildBody(),
|
|
);
|
|
}
|
|
|
|
Widget _buildBody() {
|
|
if (_advancedMode) return _buildAdvancedBody();
|
|
if (_loading) return const Center(child: CircularProgressIndicator());
|
|
if (_results == null) {
|
|
if (_fieldFocused && _ctrl.text.isEmpty) {
|
|
return _buildHistoryPanel();
|
|
}
|
|
return const Center(child: Text('Type 3+ characters to search'));
|
|
}
|
|
final r = _results!;
|
|
if (r.isEmpty) return const Center(child: Text('No results'));
|
|
return _buildResultsList(r);
|
|
}
|
|
|
|
Widget _buildAdvancedBody() {
|
|
return SingleChildScrollView(
|
|
padding: const EdgeInsets.all(12),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
FilterBuilderWidget(
|
|
initialValue: _filterGroup,
|
|
onChanged: (g) => setState(() {
|
|
_filterGroup = g;
|
|
_results = null;
|
|
}),
|
|
),
|
|
const SizedBox(height: 12),
|
|
FilledButton.icon(
|
|
onPressed: _filterGroup.isEmpty ? null : _searchStructured,
|
|
icon: const Icon(Icons.search),
|
|
label: const Text('Search'),
|
|
),
|
|
if (_loading)
|
|
const Padding(
|
|
padding: EdgeInsets.only(top: 24),
|
|
child: Center(child: CircularProgressIndicator()),
|
|
)
|
|
else if (_results != null) ...[
|
|
const SizedBox(height: 8),
|
|
if (_results!.isEmpty)
|
|
const Center(
|
|
child: Padding(
|
|
padding: EdgeInsets.all(24),
|
|
child: Text('No results'),
|
|
),
|
|
)
|
|
else
|
|
_buildResultsList(_results!),
|
|
],
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildResultsList(_SearchResults r) {
|
|
return ListView(
|
|
shrinkWrap: true,
|
|
physics: const NeverScrollableScrollPhysics(),
|
|
children: [
|
|
if (r.mailboxes.isNotEmpty) ...[
|
|
const _SectionHeader('Folders'),
|
|
for (final mb in r.mailboxes)
|
|
_FolderTile(mb: mb, accountId: mb.accountId),
|
|
],
|
|
if (r.addresses.isNotEmpty) ...[
|
|
const _SectionHeader('Addresses'),
|
|
for (final (addr, count, accId) in r.addresses)
|
|
_AddressTile(addr: addr, count: count, accountId: accId),
|
|
],
|
|
if (r.emails.isNotEmpty) ...[
|
|
const _SectionHeader('Messages'),
|
|
for (final e in r.emails)
|
|
ThreadTile(
|
|
thread: EmailThread.fromEmail(e),
|
|
locationLabel: '${e.accountId} • ${e.mailboxPath}',
|
|
onTap: () => context.push(
|
|
'/accounts/${e.accountId}/mailboxes'
|
|
'/${Uri.encodeComponent(e.mailboxPath)}'
|
|
'/emails/${Uri.encodeComponent(e.id)}',
|
|
),
|
|
),
|
|
],
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildHistoryPanel() {
|
|
final history = ref.watch(_searchHistoryProvider);
|
|
return history.when(
|
|
loading: () => const Center(child: Text('Type 3+ characters to search')),
|
|
error: (_, __) =>
|
|
const Center(child: Text('Type 3+ characters to search')),
|
|
data: (terms) {
|
|
if (terms.isEmpty) {
|
|
return const Center(child: Text('Type 3+ characters to search'));
|
|
}
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Text(
|
|
'Recent searches',
|
|
style: Theme.of(context).textTheme.labelLarge,
|
|
),
|
|
TextButton(
|
|
onPressed: () async {
|
|
await ref
|
|
.read(searchHistoryRepositoryProvider)
|
|
.clearHistory();
|
|
ref.invalidate(_searchHistoryProvider);
|
|
},
|
|
child: const Text('Clear'),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12),
|
|
child: Wrap(
|
|
spacing: 8,
|
|
runSpacing: 4,
|
|
children: [
|
|
for (final term in terms)
|
|
ActionChip(
|
|
label: Text(term),
|
|
onPressed: () {
|
|
_ctrl.text = term;
|
|
_ctrl.selection = TextSelection.fromPosition(
|
|
TextPosition(offset: term.length),
|
|
);
|
|
unawaited(_search(term));
|
|
},
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
class _SearchResults {
|
|
const _SearchResults({
|
|
required this.mailboxes,
|
|
required this.addresses,
|
|
required this.emails,
|
|
});
|
|
|
|
final List<Mailbox> mailboxes;
|
|
final List<(EmailAddress, int, String)> addresses;
|
|
final List<Email> emails;
|
|
|
|
bool get isEmpty => mailboxes.isEmpty && addresses.isEmpty && emails.isEmpty;
|
|
}
|
|
|
|
class _SectionHeader extends StatelessWidget {
|
|
const _SectionHeader(this.title);
|
|
final String title;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Padding(
|
|
padding: const EdgeInsets.fromLTRB(16, 12, 16, 4),
|
|
child: Text(title, style: Theme.of(context).textTheme.labelLarge),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _FolderTile extends StatelessWidget {
|
|
const _FolderTile({required this.mb, required this.accountId});
|
|
final Mailbox mb;
|
|
final String accountId;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return ListTile(
|
|
leading: const Icon(Icons.folder),
|
|
title: Text(
|
|
mb.name,
|
|
style: mb.unreadCount > 0
|
|
? const TextStyle(fontWeight: FontWeight.bold)
|
|
: null,
|
|
),
|
|
subtitle: Text(accountId, style: Theme.of(context).textTheme.bodySmall),
|
|
trailing:
|
|
mb.unreadCount > 0 ? Badge(label: Text('${mb.unreadCount}')) : null,
|
|
onTap: () => context.go(
|
|
'/accounts/$accountId/mailboxes'
|
|
'/${Uri.encodeComponent(mb.path)}/emails',
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _AddressTile extends StatelessWidget {
|
|
const _AddressTile({
|
|
required this.addr,
|
|
required this.count,
|
|
required this.accountId,
|
|
});
|
|
|
|
final EmailAddress addr;
|
|
final int count;
|
|
final String accountId;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return ListTile(
|
|
leading: const Icon(Icons.person),
|
|
title: Text(addr.name ?? addr.email),
|
|
subtitle: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
if (addr.name != null) Text(addr.email),
|
|
Text(accountId, style: Theme.of(context).textTheme.bodySmall),
|
|
],
|
|
),
|
|
trailing: Text('$count mail${count == 1 ? '' : 's'}'),
|
|
onTap: () => context.push(
|
|
'/accounts/$accountId/emails/by-address'
|
|
'/${Uri.encodeComponent(addr.email)}',
|
|
),
|
|
);
|
|
}
|
|
}
|