export type Point = { x: number; y: number };
export type MCommand = 'M';
export type mCommand = 'm';

export type LCommand = 'L';
export type lCommand = 'l';

export type VCommand = 'V';
export type vCommand = 'v';

export type HCommand = 'H';
export type hCommand = 'h';

export type ZCommand = 'Z';
export type zCommand = 'z';

export type CCommand = 'C';
export type cCommand = 'c';

export type SCommand = 'S';
export type sCommand = 's';

export type QCommand = 'Q';
export type qCommand = 'q';

export type TCommand = 'T';
export type tCommand = 't';

export type ACommand = 'A';
export type aCommand = 'a';

export type AbsoluteCommand =
  | MCommand
  | LCommand
  | VCommand
  | HCommand
  | ZCommand
  | CCommand
  | SCommand
  | QCommand
  | TCommand
  | ACommand;
export type RelativeCommand =
  | mCommand
  | lCommand
  | vCommand
  | hCommand
  | zCommand
  | cCommand
  | sCommand
  | qCommand
  | tCommand
  | aCommand;

export type PathCommand = AbsoluteCommand | RelativeCommand;

export type MSegment = [MCommand, number, number];
export type mSegment = [mCommand, number, number];
export type MoveSegment = MSegment | mSegment;

export type LSegment = [LCommand, number, number];
export type lSegment = [lCommand, number, number];
export type LineSegment = LSegment | lSegment;

export type VSegment = [VCommand, number];
export type vSegment = [vCommand, number];
export type VertLineSegment = vSegment | VSegment;

export type HSegment = [HCommand, number];
export type hSegment = [hCommand, number];
export type HorLineSegment = HSegment | hSegment;

export type ZSegment = [ZCommand];
export type zSegment = [zCommand];
export type CloseSegment = ZSegment | zSegment;

export type CSegment = [CCommand, number, number, number, number, number, number];
export type cSegment = [cCommand, number, number, number, number, number, number];
export type CubicSegment = CSegment | cSegment;

export type SSegment = [SCommand, number, number, number, number];
export type sSegment = [sCommand, number, number, number, number];
export type ShortCubicSegment = SSegment | sSegment;

export type QSegment = [QCommand, number, number, number, number];
export type qSegment = [qCommand, number, number, number, number];
export type QuadSegment = QSegment | qSegment;

export type TSegment = [TCommand, number, number];
export type tSegment = [tCommand, number, number];
export type ShortQuadSegment = TSegment | tSegment;

export type ASegment = [ACommand, number, number, number, number, number, number, number];
export type aSegment = [aCommand, number, number, number, number, number, number, number];
export type ArcSegment = ASegment | aSegment;

export type PathSegment =
  | MoveSegment
  | LineSegment
  | VertLineSegment
  | HorLineSegment
  | CloseSegment
  | CubicSegment
  | ShortCubicSegment
  | QuadSegment
  | ShortQuadSegment
  | ArcSegment;

export interface SegmentProperties {
  /** the segment */
  segment: PathSegment;
  /** the segment index */
  index: number;
  /** the segment length */
  length: number;
  /** the length including the segment length */
  lengthAtSegment: number;
  [key: string]: any;
}

export type ShortSegment = VertLineSegment | HorLineSegment | ShortCubicSegment | ShortQuadSegment | CloseSegment;
export type AbsoluteSegment =
  | MSegment
  | LSegment
  | VSegment
  | HSegment
  | CSegment
  | SSegment
  | QSegment
  | TSegment
  | ASegment
  | ZSegment;
export type RelativeSegment =
  | mSegment
  | lSegment
  | vSegment
  | hSegment
  | cSegment
  | sSegment
  | qSegment
  | tSegment
  | aSegment
  | zSegment;
export type NormalSegment = MSegment | LSegment | CSegment | QSegment | ASegment | ZSegment;

export type PathArray = [MSegment | mSegment, ...PathSegment[]];
export type AbsoluteArray = [MSegment, ...AbsoluteSegment[]];
export type RelativeArray = [MSegment, ...RelativeSegment[]];
export type NormalArray = [MSegment, ...NormalSegment[]];
export type CurveArray = [MSegment, ...CSegment[]];
export type PolygonArray = [MSegment, ...LSegment[], ZSegment];
export type PolylineArray = [MSegment, ...LSegment[]];

export interface ParserParams {
  x1: number;
  y1: number;
  x2: number;
  y2: number;
  x: number;
  y: number;
  qx: number | null;
  qy: number | null;
}

export interface PathBBox {
  width: number;
  height: number;
  x: number;
  y: number;
  x2: number;
  y2: number;
  cx: number;
  cy: number;
  cz: number;
}
export interface PathBBoxTotalLength extends PathBBox {
  length: number;
}
export interface PathLengthFactoryOptions {
  bbox: boolean;
  length: boolean;
  sampleSize: number;
}
export interface SegmentLimits {
  min: Point;
  max: Point;
}

export interface PointProperties {
  closest: {
    x: number;
    y: number;
  };
  distance: number;
  segment?: SegmentProperties;
}

export interface LengthFactory {
  length: number;
  point: Point;
  min: Point;
  max: Point;
}