init: rough companion app stub

2026-05-07 18:35:58 +02:00
commit 5f017ac05d
73 changed files with 3520 additions and 0 deletions
@@ -0,0 +1,68 @@
+import 'position.dart';
+
+class Room {
+  const Room({required this.id, required this.name, required this.polygon});
+
+  final String id;
+  final String name;
+
+  /// Polygon vertices in normalised 0..1 coordinates.
+  final List<Position> polygon;
+
+  Room copyWith({String? name, List<Position>? polygon}) =>
+      Room(id: id, name: name ?? this.name, polygon: polygon ?? this.polygon);
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'name': name,
+        'polygon': polygon.map((p) => p.toJson()).toList(),
+      };
+
+  factory Room.fromJson(Map<String, dynamic> json) => Room(
+        id: json['id'] as String,
+        name: json['name'] as String,
+        polygon: (json['polygon'] as List)
+            .map((p) => Position.fromJson(p as Map<String, dynamic>))
+            .toList(),
+      );
+}
+
+class FloorPlan {
+  const FloorPlan({
+    required this.id,
+    required this.floorId,
+    required this.metersPerUnit,
+    required this.rooms,
+  });
+
+  final String id;
+  final String floorId;
+
+  /// Scale: how many real-world meters one normalised unit represents.
+  final double metersPerUnit;
+
+  final List<Room> rooms;
+
+  FloorPlan copyWith({double? metersPerUnit, List<Room>? rooms}) => FloorPlan(
+        id: id,
+        floorId: floorId,
+        metersPerUnit: metersPerUnit ?? this.metersPerUnit,
+        rooms: rooms ?? this.rooms,
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'floor_id': floorId,
+        'meters_per_unit': metersPerUnit,
+        'rooms': rooms.map((r) => r.toJson()).toList(),
+      };
+
+  factory FloorPlan.fromJson(Map<String, dynamic> json) => FloorPlan(
+        id: json['id'] as String,
+        floorId: json['floor_id'] as String,
+        metersPerUnit: (json['meters_per_unit'] as num).toDouble(),
+        rooms: (json['rooms'] as List)
+            .map((r) => Room.fromJson(r as Map<String, dynamic>))
+            .toList(),
+      );
+}