/*

ui.mjs - <short description TODO>

Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/core/ui.mjs>

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.

*/

export const backgroundImage = function (src, animateOptions = {}) {

  const container = document.getElementById('code');

  const bg = 'background-image:url(' + src + ');background-size:contain;';

  container.style = bg;

  const { className: initialClassName } = container;

  const handleOption = (option, value) => {

    ({

      style: () => (container.style = bg + ';' + value),

      className: () => (container.className = value + ' ' + initialClassName),

    })[option]();

  };

  const funcOptions = Object.entries(animateOptions).filter(([_, v]) => typeof v === 'function');

  const stringOptions = Object.entries(animateOptions).filter(([_, v]) => typeof v === 'string');

  stringOptions.forEach(([option, value]) => handleOption(option, value));

  if (funcOptions.length === 0) {

    return;

  }

};

export const cleanupUi = () => {

  const container = document.getElementById('code');

  if (container) {

    container.style = '';

  }

};