export class MarkupColor {
  public R: number;
  public G: number;
  public B: number;

  private _hex: string;

  /**
   * Color in #000000 format
   */
  get HexColor(): string {
    return "#" + this._hex;
  }

  get RGB(): { r: number; g: number; b: number } {
    return { r: this.R, g: this.G, b: this.B };
  }

  constructor(r: number, g: number, b: number) {
    this.setColor(r, g, b);
  }

  public setColor(r: number, g: number, b: number): void {
    this.R = r;
    this.G = g;
    this.B = b;

    this._hex = this.rgbToHex(r, g, b);
  }

  private rgbToHex(r: number, g: number, b: number): string {
    const valueToHex = (c) => {
      const hex = c.toString(16);
      return hex === "0" ? "00" : hex;
    };

    return valueToHex(r) + valueToHex(g) + valueToHex(b);
  }
}