Add mock scanner controller

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/control/mock_scanner_controller.dart b/lib/control/mock_scanner_controller.dart
new file mode 100644
index 0000000..41ec622
--- /dev/null
+++ b/lib/control/mock_scanner_controller.dart
@@ -0,0 +1,49 @@
+import 'dart:async';
+
+import 'package:badge/control/scanner_controller.dart';
+import 'package:badge/control/scanner_controller_impl.dart';
+import 'package:badge/model/device.dart';
+import 'package:badge/model/mock_device.dart';
+
+class MockScannerController extends ScannerControllerImpl {
+  static final List<MockDevice> fakedDevices = [
+    MockDevice(0, "First"),
+    MockDevice(1, "Second"),
+    MockDevice(2, "Third"),
+    MockDevice(3, "Fourth"),
+  ];
+
+  @override
+  void dispose() {}
+
+  @override
+  Stream<List<Device>> get scanResultsStream => _deviceContoller.stream;
+  final StreamController<List<Device>> _deviceContoller =
+      StreamController<List<Device>>.broadcast();
+
+  bool _isScanning = false;
+
+  @override
+  Future<void> startScan({
+    Duration timeout = const Duration(seconds: 2),
+  }) async {
+    if (_isScanning) return;
+    _isScanning = true;
+    setStatus(ScanStatus.scanning);
+
+    for (int i = 0; i < fakedDevices.length && _isScanning; i++) {
+      await Future.delayed(Duration(milliseconds: 300));
+      _deviceContoller.add(
+        fakedDevices.getRange(0, i + 1).toList(growable: false),
+      );
+    }
+
+    _isScanning = false;
+    setStatus(ScanStatus.finished);
+  }
+
+  @override
+  Future<void> stopScan() async {
+    _isScanning = false;
+  }
+}