bitburner-src/utils/uiHelpers/createAccordionElement.ts

import { createElement } from "./createElement";

/**
 * Possible configuration parameters when creating the accordion element.
 */
interface IAccordionConfigurationParameters {
  /**
   * The HTML to appear in the accordion header.
   */
  hdrText?: string;

  /**
   * A (hopefully) unique identifier for the accordion.
   */
  id?: string;

  /**
   * The HTML to appear in the expanded accordion.
   */
  panelText?: string;
}

/**
 * Creates both the header and panel element of an accordion and sets the click handler
 * @param params The creation parameters.
 */
export function createAccordionElement(
  params: IAccordionConfigurationParameters,
): any[] {
  const liElem: HTMLLIElement = createElement("li") as HTMLLIElement;
  const header: HTMLButtonElement = createElement("button", {
    class: "accordion-header",
    clickListener() {
      this.classList.toggle("active");
      const pnl: CSSStyleDeclaration = (
        this.nextElementSibling as HTMLDivElement
      ).style;
      pnl.display = pnl.display === "block" ? "none" : "block";
    },
    id: params.id !== undefined ? `${params.id}-hdr` : undefined,
    innerHTML: params.hdrText,
  }) as HTMLButtonElement;
  const panel: HTMLDivElement = createElement("div", {
    class: "accordion-panel",
    id: params.id !== undefined ? `${params.id}-panel` : undefined,
    innerHTML: params.panelText,
  }) as HTMLDivElement;

  liElem.appendChild(header);
  liElem.appendChild(panel);

  return [liElem, header, panel];
}