/**
 * The visual-editing toolbar for hosts that serve the public site from
 * somewhere EmDash's middleware never runs (a static build behind a proxy).
 * Such a host decides who is an editor and splices the toolbar into the HTML
 * itself; the pieces are the same ones the middleware uses.
 */

export { EDIT_PARAM, renderToolbarBootstrap } from "./toolbar-bootstrap.js";
export { renderToolbar, type ToolbarConfig } from "./toolbar.js";

/** Cookie the toolbar's own toggle sets to request an edit-mode render. */
export const EDIT_MODE_COOKIE = "emdash-edit-mode";

/** Users at or above this role see the toolbar (author). */
export const TOOLBAR_MIN_ROLE = 30;

/**
 * Splice `toolbarHtml` in front of `</body>`. Returns the input unchanged when
 * the document has no body end tag (fragments, non-HTML bodies).
 */
export function injectToolbarHtml(html: string, toolbarHtml: string): string {
	const at = html.lastIndexOf("</body>");
	return at === -1 ? html : `${html.slice(0, at)}${toolbarHtml}${html.slice(at)}`;
}

/** Whether a Cookie header carries `name` with the given value. */
export function cookieHas(cookieHeader: string | null, name: string, value: string): boolean {
	if (!cookieHeader) return false;
	return cookieHeader.split(";").some((part) => part.trim() === `${name}=${value}`);
}