export type TSaveType = "pdf" | "json" | "png" | "svg" | "jpg";
export type TInsertImageType = "png" | "svg" | "jpg" | "jpeg";

export type TSize = {
  width?: number;
  height?: number;
  paperSize:
    | "A4"
    | "A3"
    | "A2"
    | "A1"
    | "A0"
    | "B5"
    | "B4"
    | "B3"
    | "B2"
    | "B1"
    | "B0"
    | "letter"
    | "legal"
    | "tabloid"
    | "ledger"
    | "executive"
    | "folio"
    | "quarto"
    | "statement"
    | "A5"
    | "B6"
    | "custom";
};

export type TSave = {
  type: TSaveType;
  draw: IStroke[];
  id: string;
  draw_id: string;
  name: string;
  version: number;
  size: TSize;
};

export type TPerfectFreeHandOptions = {
  size: number;
  thinning?: number;
  smoothing?: number;
  streamline?: number;
  easing?: any;
  start?: {
    taper: number;
    easing: any;
    cap: boolean;
  };
  end?: {
    taper: number;
    easing: any;
    cap: boolean;
  };
  simulatePressure?: boolean;
};

export type TPath = [number, number, number][];
export type IStroke = {
  actionIndex: number;
  visible: boolean;
  color?: string;
  path?: TPath;
  id: string;
  pathData?: string;
  min?: [number, number];
  max?: [number, number];
  erasedAtIndex?: number;
  opacity?: number;
  selected?: boolean;
  multipath?: IStroke[];
  type: "stroke" | "multiplestroke" | "eraser" | "move" | "image" | "text";
};

export type Component = {
  id?: string;
  style?: string;
  draw_id?: string;
  background_color?: string;
  pen_color?: string;
  pen_opacity?: number;
  options?: Partial<TPerfectFreeHandOptions>;
  goto?: number;
  mode?: "eraser" | "draw" | "select";
  debug?: "yes" | "no";
  load_draw?: TSave;
  save_as?: { name: string; type: TSaveType };
  insert_image?: {
    name: string;
    type: TInsertImageType;
    uri?: string;
    base64?: string;
  };
  insert_text?: { name: string; content: string };
  size?: TSize;
  view?: {
    lockPan: boolean;
    lockZoom: boolean;
    zoom: { type: "fit" | "custom"; value: number };
    pan: { x: number; y: number };
  };
};

export type Events = {
  beginStroke: { date: Date; id: string; draw_id: string };
  startStroke: {
    id: string;
    start: Date;
    stroke_id: string;
    index: number;
    draw_id: string;
  };
  endStroke: {
    id: string;
    stroke_id: string;
    start: Date;
    end: Date;
    min: [number, number];
    max: [number, number];
    pathData: string;
    pen_color: string;
    index: number;
    draw_id: string;
  };
  selection: {
    minX: number;
    minY: number;
    maxX: number;
    maxY: number;
    strokes: IStroke[];
    id: string;
    draw_id: string;
  };
  historyIndex: {
    index: number;
    id: string;
    draw_id: string;
    start_index?: number;
  };
  changeIndex: {
    index: number;
    id: string;
    draw_id: string;
    start_index?: number;
  };
  save: TSave;
  drawLoaded: {
    index: number;
    id: string;
    draw_id: string;
    start_index?: number;
  };
  imageLoaded: { ok: boolean; error?: string; draw_id: string; id: string };
  txtLoaded: { ok: boolean; error?: string; draw_id: string; id: string };
};