/**
 * The shared table of the workbench's line icons (lucide paths, app.js:7-77).
 *
 * The port split app.js's single table into per-lane copies, and the copies
 * drifted: `panel-left` / `panel-right` / `moon` / `sun` ended up in no table
 * `paintIcons()` reads, so the sidebar, dock and theme buttons rendered an
 * empty `<svg>`. `features/sessions/icon.ts`, `features/chrome/dom.ts` and
 * `features/notebook/chrome.ts` draw from this table; add a name here, not to
 * a lane. send/icon.ts, timeline/dom.ts, islands/dom.ts and artifacts/api.ts
 * still keep tables of their own.
 *
 * Paths are a closed allowlist of static markup, injected as innerHTML the
 * way app.js did. Never build an entry from data.
 */

export const ICON_PATHS: Readonly<Record<string, string>> = {
  plus: '<path d="M5 12h14"/><path d="M12 5v14"/>',
  share:
    '<circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><line x1="8.59" x2="15.42" y1="13.51" y2="17.49"/><line x1="15.41" x2="8.59" y1="6.51" y2="10.49"/>',
  "chevron-down": '<path d="m6 9 6 6 6-6"/>',
  "chevron-right": '<path d="m9 18 6-6-6-6"/>',
  "arrow-left": '<path d="m12 19-7-7 7-7"/><path d="M19 12H5"/>',
  x: '<path d="M18 6 6 18"/><path d="m6 6 12 12"/>',
  check: '<path d="M20 6 9 17l-5-5"/>',
  box: '<path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z"/><path d="m3.3 7 8.7 5 8.7-5"/><path d="M12 22V12"/>',
  clock: '<circle cx="12" cy="12" r="10"/><path d="M12 6v6l4 2"/>',
  sliders:
    '<line x1="21" x2="14" y1="4" y2="4"/><line x1="10" x2="3" y1="4" y2="4"/><line x1="21" x2="12" y1="12" y2="12"/><line x1="8" x2="3" y1="12" y2="12"/><line x1="21" x2="16" y1="20" y2="20"/><line x1="12" x2="3" y1="20" y2="20"/><line x1="14" x2="14" y1="2" y2="6"/><line x1="8" x2="8" y1="10" y2="14"/><line x1="16" x2="16" y1="18" y2="22"/>',
  files:
    '<path d="M20 7h-3a2 2 0 0 1-2-2V2"/><path d="M9 18a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h7l4 4v10a2 2 0 0 1-2 2Z"/><path d="M3 7.6v12.8A1.6 1.6 0 0 0 4.6 22h9.8"/>',
  settings:
    '<path d="M12.22 2h-.44a2 2 0 0 0-2 2v.18a2 2 0 0 1-1 1.73l-.43.25a2 2 0 0 1-2 0l-.15-.08a2 2 0 0 0-2.73.73l-.22.38a2 2 0 0 0 .73 2.73l.15.1a2 2 0 0 1 1 1.72v.51a2 2 0 0 1-1 1.74l-.15.09a2 2 0 0 0-.73 2.73l.22.38a2 2 0 0 0 2.73.73l.15-.08a2 2 0 0 1 2 0l.43.25a2 2 0 0 1 1 1.73V20a2 2 0 0 0 2 2h.44a2 2 0 0 0 2-2v-.18a2 2 0 0 1 1-1.73l.43-.25a2 2 0 0 1 2 0l.15.08a2 2 0 0 0 2.73-.73l.22-.39a2 2 0 0 0-.73-2.73l-.15-.08a2 2 0 0 1-1-1.74v-.5a2 2 0 0 1 1-1.74l.15-.09a2 2 0 0 0 .73-2.73l-.22-.38a2 2 0 0 0-2.73-.73l-.15.08a2 2 0 0 1-2 0l-.43-.25a2 2 0 0 1-1-1.73V4a2 2 0 0 0-2-2z"/><circle cx="12" cy="12" r="3"/>',
  "more-horizontal":
    '<circle cx="12" cy="12" r="1"/><circle cx="19" cy="12" r="1"/><circle cx="5" cy="12" r="1"/>',
  "thumbs-up":
    '<path d="M7 10v12"/><path d="M15 5.88 14 10h5.83a2 2 0 0 1 1.92 2.56l-2.33 8A2 2 0 0 1 17.5 22H4a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2h2.76a2 2 0 0 0 1.79-1.11L12 2a3.13 3.13 0 0 1 3 3.88Z"/>',
  "thumbs-down":
    '<path d="M17 14V2"/><path d="M9 18.12 10 14H4.17a2 2 0 0 1-1.92-2.56l2.33-8A2 2 0 0 1 6.5 2H20a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2h-2.76a2 2 0 0 0-1.79 1.11L12 22a3.13 3.13 0 0 1-3-3.88Z"/>',
  pencil:
    '<path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z"/>',
  copy: '<rect width="14" height="14" x="8" y="8" rx="2" ry="2"/><path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2"/>',
  package:
    '<path d="M11 21.73a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73z"/><path d="M12 22V12"/><polyline points="3.29 7 12 12 20.71 7"/><path d="m7.5 4.27 9 5.15"/>',
  "trash-2":
    '<path d="M3 6h18"/><path d="M19 6v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6"/><path d="M8 6V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2"/><line x1="10" x2="10" y1="11" y2="17"/><line x1="14" x2="14" y1="11" y2="17"/>',
  download:
    '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" x2="12" y1="15" y2="3"/>',
  server:
    '<rect width="20" height="8" x="2" y="2" rx="2"/><rect width="20" height="8" x="2" y="14" rx="2"/><path d="M6 6h.01"/><path d="M6 18h.01"/>',
  notebook:
    '<path d="M2 6h4"/><path d="M2 10h4"/><path d="M2 14h4"/><path d="M2 18h4"/><rect width="16" height="20" x="4" y="2" rx="2"/><path d="M16 2v20"/>',
  folder:
    '<path d="M20 20a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.9a2 2 0 0 1-1.69-.9L9.6 3.9A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2Z"/>',
  compass: '<circle cx="12" cy="12" r="10"/><path d="m16.2 7.8-2.1 6.3-6.3 2.1 2.1-6.3Z"/>',
  "file-text":
    '<path d="M15 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7Z"/><path d="M14 2v4a2 2 0 0 0 2 2h4"/><path d="M10 9H8"/><path d="M16 13H8"/><path d="M16 17H8"/>',
  stop: '<circle cx="12" cy="12" r="10"/><rect width="6" height="6" x="9" y="9" rx="1"/>',
  "alert-triangle":
    '<path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3"/><path d="M12 9v4"/><path d="M12 17h.01"/>',
  "eye-context":
    '<path d="M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0"/><circle cx="12" cy="12" r="3"/>',
  "cloud-upload":
    '<path d="M12 13v8"/><path d="M4 14.899A7 7 0 1 1 15.71 8h1.79a4.5 4.5 0 0 1 2.5 8.242"/><path d="m8 17 4-4 4 4"/>',
  provenance:
    '<line x1="6" x2="6" y1="3" y2="15"/><circle cx="18" cy="6" r="3"/><circle cx="6" cy="18" r="3"/><path d="M18 9a9 9 0 0 1-9 9"/>',
  search: '<circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/>',
  terminal: '<polyline points="4 17 10 11 4 5"/><line x1="12" x2="20" y1="19" y2="19"/>',
  book: '<path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>',
  users:
    '<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M22 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/>',
  "circle-dot":
    '<circle cx="12" cy="12" r="9"/><circle cx="12" cy="12" r="3" fill="currentColor" stroke="none"/>',
  grid: '<rect width="7" height="7" x="3" y="3" rx="1"/><rect width="7" height="7" x="14" y="3" rx="1"/><rect width="7" height="7" x="14" y="14" rx="1"/><rect width="7" height="7" x="3" y="14" rx="1"/>',
  loader: '<path d="M21 12a9 9 0 1 1-6.219-8.56"/>',
  archive:
    '<rect width="20" height="5" x="2" y="3" rx="1"/><path d="M4 8v11a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8"/><path d="M10 12h4"/>',
  file: '<path d="M15 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7Z"/><path d="M14 2v4a2 2 0 0 0 2 2h4"/>',
  "message-square":
    '<path d="M22 17a2 2 0 0 1-2 2H6l-4 4V4a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/>',
  sparkles:
    '<path d="M9.937 15.5A2 2 0 0 0 8.5 14.063l-6.135-1.582a.5.5 0 0 1 0-.962L8.5 9.936A2 2 0 0 0 9.937 8.5l1.582-6.135a.5.5 0 0 1 .963 0L14.063 8.5A2 2 0 0 0 15.5 9.937l6.135 1.581a.5.5 0 0 1 0 .964L15.5 14.063a2 2 0 0 0-1.437 1.437l-1.582 6.135a.5.5 0 0 1-.963 0z"/><path d="M20 3v4"/><path d="M22 5h-4"/><path d="M4 17v2"/><path d="M5 18H3"/>',
  moon: '<path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z"/>',
  sun: '<circle cx="12" cy="12" r="4"/><path d="M12 2v2"/><path d="M12 20v2"/><path d="m4.93 4.93 1.41 1.41"/><path d="m17.66 17.66 1.41 1.41"/><path d="M2 12h2"/><path d="M20 12h2"/><path d="m6.34 17.66-1.41 1.41"/><path d="m19.07 4.93-1.41 1.41"/>',
  "panel-left": '<rect width="18" height="18" x="3" y="3" rx="2"/><path d="M9 3v18"/>',
  "panel-right": '<rect width="18" height="18" x="3" y="3" rx="2"/><path d="M15 3v18"/>',
};

/**
 * Give a node its icon and draw it now. paintIcons() runs once, when the Shell
 * is bound, so a node created after that which only carries `data-icon` stays
 * an empty button.
 */
export function paintIcon(node: HTMLElement, name: string, size = 16): void {
  node.setAttribute("data-icon", name);
  node.setAttribute("data-icon-size", String(size));
  node.innerHTML = iconSvg(name, size);
  (node as HTMLElement & { _painted?: boolean })._painted = true;
}

/** An inline `<svg>` for `name`; an unknown name is an empty drawing. */
export function iconSvg(name: string, size?: number, cls?: string): string {
  const px = size || 16;
  const paths = Object.prototype.hasOwnProperty.call(ICON_PATHS, name) ? ICON_PATHS[name] : "";
  return (
    `<svg class="ic-svg${cls ? " " + cls : ""}" width="${px}" height="${px}" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">` +
    paths +
    "</svg>"
  );
}