Dart classes for JsonCanvas schema

json_canvas.dart

import 'package:dart_mappable/dart_mappable.dart';

part 'schema.mapper.dart';

@MappableClass()
class JsonCanvas with JsonCanvasMappable {
  List<JsonCanvasNode> nodes;
  List<JsonCanvasEdge> edges;

  JsonCanvas({
    this.nodes = const [],
    this.edges = const [],
  });

  static const fromMap = JsonCanvasMapper.fromMap;
  static const fromJson = JsonCanvasMapper.fromJson;
}

@MappableClass(discriminatorKey: 'type')
class JsonCanvasNode with JsonCanvasNodeMappable {
  String id;
  int x;
  int y;
  int width;
  int height;
  JsonCanvasNodeColor? color;

  JsonCanvasNode({
    required this.id,
    required this.x,
    required this.y,
    required this.width,
    required this.height,
    this.color,
  });
}

@MappableClass(discriminatorValue: 'text')
class JsonCanvasTextNode extends JsonCanvasNode
    with JsonCanvasTextNodeMappable {
  String text;

  JsonCanvasTextNode({
    required super.id,
    required super.x,
    required super.y,
    required super.width,
    required super.height,
    required this.text,
    super.color,
  });
}

@MappableClass(discriminatorValue: 'file')
class JsonCanvasFileNode extends JsonCanvasNode
    with JsonCanvasFileNodeMappable {
  String file;
  String? subpath;

  JsonCanvasFileNode({
    required super.id,
    required super.x,
    required super.y,
    required super.width,
    required super.height,
    required this.file,
    this.subpath,
    super.color,
  });
}

@MappableClass(discriminatorValue: 'link')
class JsonCanvasLinkNode extends JsonCanvasNode
    with JsonCanvasLinkNodeMappable {
  String url;

  JsonCanvasLinkNode({
    required super.id,
    required super.x,
    required super.y,
    required super.width,
    required super.height,
    required this.url,
    super.color,
  });
}

@MappableClass(discriminatorValue: 'group')
class JsonCanvasGroupNode extends JsonCanvasNode
    with JsonCanvasGroupNodeMappable {
  String? label;
  String? background;
  JsonCanvasNodeBackgroundStyle? backgroundStyle;

  JsonCanvasGroupNode({
    required super.id,
    required super.x,
    required super.y,
    required super.width,
    required super.height,
    this.label,
    this.background,
    this.backgroundStyle,
    super.color,
  });
}

@MappableClass()
class JsonCanvasEdge with JsonCanvasEdgeMappable {
  String id;
  String fromNode;
  JsonCanvasNodeSide? fromSide;
  JsonCanvasNodeEnd? fromEnd;
  String toNode;
  JsonCanvasNodeSide? toSide;
  JsonCanvasNodeEnd? toEnd;
  JsonCanvasNodeColor? color;
  String? label;

  JsonCanvasEdge({
    required this.id,
    required this.fromNode,
    this.fromSide,
    this.fromEnd,
    required this.toNode,
    this.toSide,
    this.toEnd,
    this.color,
    this.label,
  });
}

@MappableEnum()
enum JsonCanvasNodeColor {
  red,
  orange,
  yellow,
  green,
  cyan,
  purple,
}

@MappableEnum()
enum JsonCanvasNodeSide {
  top,
  right,
  bottom,
  left,
}

@MappableEnum()
enum JsonCanvasNodeEnd {
  none,
  arrow,
}

@MappableEnum()
enum JsonCanvasNodeBackgroundStyle {
  cover,
  ratio,
  repeat,
}