[cleanup] remove eddystone_agent
Removing this example because it is using
deprecated code and does not build.
Change-Id: If1f294bdb8c9d5fbd1a5221ea6d0998dd70f72d1
diff --git a/examples/eddystone_agent/BUILD.gn b/examples/eddystone_agent/BUILD.gn
deleted file mode 100644
index b76e5f4..0000000
--- a/examples/eddystone_agent/BUILD.gn
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright 2017 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import("//topaz/runtime/dart_runner/dart_app.gni")
-
-dart_app("eddystone_agent") {
- main_dart = "main.dart"
-
- source_dir = "."
-
- sources = []
- deps = [
- "//sdk/fidl/fuchsia.bluetooth",
- "//sdk/fidl/fuchsia.bluetooth.le",
- "//sdk/fidl/fuchsia.modular",
- "//topaz/public/dart/fidl",
- "//topaz/public/dart/widgets:lib.widgets",
- "//topaz/public/lib/app/dart",
- "//topaz/public/lib/decomposition/dart",
- "//topaz/public/lib/module_resolver/dart",
- "//topaz/public/lib/proposal/dart",
- ]
-}
diff --git a/examples/eddystone_agent/analysis_options.yaml b/examples/eddystone_agent/analysis_options.yaml
deleted file mode 100644
index c7bbb17..0000000
--- a/examples/eddystone_agent/analysis_options.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-# Copyright 2017 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-include: ../../tools/analysis_options.yaml
diff --git a/examples/eddystone_agent/main.dart b/examples/eddystone_agent/main.dart
deleted file mode 100644
index 1c32cd6..0000000
--- a/examples/eddystone_agent/main.dart
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2017 The Fuchsia Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// ignore_for_file: always_specify_types
-// ignore_for_file: public_member_api_docs
-
-import 'dart:async';
-
-import 'package:fidl_fuchsia_bluetooth/fidl.dart' as bt;
-import 'package:fidl_fuchsia_bluetooth_le/fidl.dart' as ble;
-import 'package:fidl_fuchsia_modular/fidl.dart';
-import 'package:lib.app.dart/app.dart';
-import 'package:lib.app.dart/logging.dart';
-import 'package:lib.module_resolver.dart/intent_builder.dart';
-import 'package:lib.proposal.dart/proposal.dart';
-
-final ProposalPublisherProxy _proposalPublisher = ProposalPublisherProxy();
-final StartupContext _context = StartupContext.fromStartupInfo();
-
-final ble.CentralDelegateBinding _delegateBinding =
- ble.CentralDelegateBinding();
-final ble.CentralProxy _central = ble.CentralProxy();
-
-const String kEddystoneUuid = '0000feaa-0000-1000-8000-00805f9b34fb';
-
-final Set<String> proposed = Set<String>();
-
-Future<Null> proposeUrl(String url) async {
- // TODO(jamuraa): resolve this URL for a title or more info?
- // TODO(jamuraa): add icon for eddystone / physicalweb
- log.info('Proposing URL: $url');
- _proposalPublisher.propose(await createProposal(
- id: 'Eddystone-URL: $url',
- confidence: 0.0,
- headline: 'Open nearby webpage',
- subheadline: '$url',
- details: 'Eddystone nearby webpage detected',
- color: 0xFF0000FF,
- actions: <Action>[
- Action.withCreateStory(
- CreateStory(intent: IntentBuilder.handler(url).intent),
- )
- ],
- ));
-}
-
-String toHexString(final Iterable<int> data) {
- return data
- .map((int byte) => byte.toRadixString(16).padLeft(2, '0'))
- .join(' ');
-}
-
-String decodeEddystoneURL(Iterable<int> encoded) {
- if (encoded.length < 2) {
- return null;
- }
- const Map<int, String> prefixes = {
- 0: 'http://www.',
- 1: 'https://www.',
- 2: 'http://',
- 3: 'https://',
- };
- const Map<int, String> expansions = {
- 0: '.com/',
- 1: '.org/',
- 2: '.edu/',
- 3: '.net/',
- 4: '.info/',
- 5: '.biz/',
- 6: '.gov/',
- 7: '.com',
- 8: '.org',
- 9: '.edu',
- 10: '.net',
- 11: '.info',
- 12: '.biz',
- 13: '.gov',
- };
- String decoded = prefixes[encoded.first];
- if (decoded == null) {
- log.warning('Eddystone-URL has invalid scheme: ${encoded.first}');
- return null;
- }
- StringBuffer buffer = StringBuffer(decoded);
- for (final int c in encoded.skip(1)) {
- if ((c < 0x20) || (c > 0x7F)) {
- buffer.write(expansions[c]);
- } else {
- buffer.write(String.fromCharCode(c));
- }
- }
- return buffer.toString();
-}
-
-class EddystoneScanner implements ble.CentralDelegate {
- int _delayMinutes = 1;
-
- void start(ble.Central central) {
- ble.ScanFilter filter =
- const ble.ScanFilter(serviceUuids: [kEddystoneUuid]);
- log.info('BLE starting scan for Eddystone beacons');
- central.startScan(filter, (bt.Status status) {
- if (status.error != null) {
- log.warning(
- 'BLE scan start failed: ${status.error.description}, retry in $_delayMinutes mins');
- Timer(Duration(minutes: _delayMinutes), () => start(_central));
- _delayMinutes *= 2;
- if (_delayMinutes > 60) {
- _delayMinutes = 60;
- }
- }
- });
- }
-
- // ble.CentralDelegate overrides:
- @override
- // ignore: avoid_positional_boolean_parameters
- void onScanStateChanged(bool scanning) {
- log.info('BLE adapter scan state changed: $scanning');
- if (!scanning) {
- _delayMinutes = 1;
- start(_central);
- }
- }
-
- @override
- void onDeviceDiscovered(ble.RemoteDevice device) {
- ble.AdvertisingData ad = device.advertisingData;
- for (final ble.ServiceDataEntry entry in ad.serviceData) {
- if (entry.uuid != kEddystoneUuid) {
- log.info('Not Eddystone: $entry.uuid');
- return;
- }
- if (entry.data.length < 4) {
- log.warning('invalid Eddystone format, dropping');
- return;
- }
- if (entry.data[0] == 0x10) {
- // Eddystone-URL
- String url =
- decodeEddystoneURL(entry.data.getRange(2, entry.data.length));
- if (url != null && !proposed.contains(url)) {
- proposed.add(url);
- proposeUrl(url);
- }
- }
- }
- }
-
- // We never connect to any peripherals so this implementation does nothing.
- @override
- void onPeripheralDisconnected(String id) {}
-}
-
-Future<Null> main(List<dynamic> args) async {
- setupLogger(name: 'Eddystone Agent');
-
- log.info('Agent starting');
-
- // ignore: unawaited_futures
- _central.ctrl.error
- .then((proxyerror) => log.warning('BLE Central: $proxyerror'));
-
- connectToService(_context.environmentServices, _proposalPublisher.ctrl);
- connectToService(_context.environmentServices, _central.ctrl);
-
- var scanner = EddystoneScanner();
- _central.setDelegate(_delegateBinding.wrap(scanner));
-
- scanner.start(_central);
-}
diff --git a/examples/eddystone_agent/pubspec.yaml b/examples/eddystone_agent/pubspec.yaml
deleted file mode 100644
index 75e381f..0000000
--- a/examples/eddystone_agent/pubspec.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-# Copyright 2017 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Dummy for atom Dart analysis.
