feat(#173): Settings -> Blocked management screen
New BlockedView pane (Settings category, after Privacy): lists blocked pubkeys (contact name when resolvable, else short key) and name-only channel blocks, each with Unblock; empty state when nothing blocked. App-local; firmware-offload indicator deferred to Epic B. Adds block_* settings l10n. Epic A #165 / A6 #173. Design: docs/architecture/block-contract-as-built.md. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>pull/209/head
Strycher
1 week ago
parent
b1757c6539
commit
c3a47559f2
@ -0,0 +1,98 @@
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../connector/meshcore_connector.dart';
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import '../../l10n/l10n.dart';
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import '../../services/block_service.dart';
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/// Embeddable view (no Scaffold) for the Blocked settings pane.
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///
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/// Lists blocked public keys (with the contact name when resolvable) and
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/// name-only channel blocks, each with an Unblock action. App-local; the
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/// firmware-offload indicator is added by Epic B.
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class BlockedView extends StatelessWidget {
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const BlockedView({super.key});
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@override
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Widget build(BuildContext context) {
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return Consumer2<BlockService, MeshCoreConnector>(
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builder: (context, block, connector, child) {
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final keys = block.blockedKeys.toList()..sort();
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final names = block.blockedNames.keys.toList()..sort();
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if (keys.isEmpty && names.isEmpty) {
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return Center(child: Text(context.l10n.block_none));
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}
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return ListView(
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padding: const EdgeInsets.all(16),
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children: [
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if (keys.isNotEmpty) ...[
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_sectionHeader(context.l10n.block_keysSection),
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...keys.map((k) => _keyTile(context, block, connector, k)),
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const SizedBox(height: 16),
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],
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if (names.isNotEmpty) ...[
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_sectionHeader(context.l10n.block_namesSection),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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child: Text(
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context.l10n.block_namesHint,
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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),
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),
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...names.map((n) => _nameTile(context, block, n)),
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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 _sectionHeader(String text) => Padding(
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padding: const EdgeInsets.fromLTRB(8, 8, 8, 8),
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child: Text(
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text,
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style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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);
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String? _nameForKey(MeshCoreConnector connector, String keyHex) {
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for (final c in connector.contacts) {
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if (c.publicKeyHex == keyHex) return c.name;
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}
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for (final c in connector.discoveredContacts) {
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if (c.publicKeyHex == keyHex) return c.name;
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}
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return null;
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}
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Widget _keyTile(
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BuildContext context,
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BlockService block,
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MeshCoreConnector connector,
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String keyHex,
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) {
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final name = _nameForKey(connector, keyHex);
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final shortKey =
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'${keyHex.substring(0, 8)}…${keyHex.substring(keyHex.length - 8)}';
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return ListTile(
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leading: Icon(Icons.block, color: Colors.red.shade700),
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title: Text(name ?? shortKey),
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subtitle: name != null ? Text(shortKey) : null,
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trailing: TextButton(
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onPressed: () => block.unblock(keyHex),
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child: Text(context.l10n.block_unblock),
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),
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);
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}
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Widget _nameTile(BuildContext context, BlockService block, String name) {
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return ListTile(
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leading: Icon(Icons.block, color: Colors.red.shade700),
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title: Text(name),
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trailing: TextButton(
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onPressed: () => block.unblockName(name),
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child: Text(context.l10n.block_unblock),
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),
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);
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}
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}
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