import { SpinnerOptions } from '../types/interfaces';

export function makeSpinner({ fillColor }: SpinnerOptions): HTMLElement {
  const svg = `<?xml version="1.0" encoding="UTF-8"?><svg stroke="${fillColor}" viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd" stroke-width="2"><circle cx="22" cy="22" r="1"><animate attributeName="r" begin="0s" calcMode="spline" dur="1.8s" keySplines="0.165, 0.84, 0.44, 1" keyTimes="0; 1" repeatCount="indefinite" values="1; 20"/><animate attributeName="stroke-opacity" begin="0s" calcMode="spline" dur="1.8s" keySplines="0.3, 0.61, 0.355, 1" keyTimes="0; 1" repeatCount="indefinite" values="1; 0"/></circle><circle cx="22" cy="22" r="1"><animate attributeName="r" begin="-0.9s" calcMode="spline" dur="1.8s" keySplines="0.165, 0.84, 0.44, 1" keyTimes="0; 1" repeatCount="indefinite" values="1; 20"/><animate attributeName="stroke-opacity" begin="-0.9s" calcMode="spline" dur="1.8s" keySplines="0.3, 0.61, 0.355, 1" keyTimes="0; 1" repeatCount="indefinite" values="1; 0"/></circle></g></svg>`;

  const svgImg = document.createElement('img');
  svgImg.classList.add('Filterizr__spinner');
  svgImg.src = `data:image/svg+xml;base64,${window.btoa(svg)}`;
  svgImg.alt = 'Spinner';

  return svgImg;
}