import { readFileSync } from "node:fs";
import { join } from "node:path";
import { uiComponentsDir } from "./registry.ts";
export interface UiComponentMetadata {
  name: string;
  mount: string;
  category?: string;
  purpose?: string;
  props?: Array<{ name: string; default?: unknown }>;
  events?: string[];
}
export interface UiComponentReference {
  count: number;
  components: UiComponentMetadata[];
}
let referenceCache: UiComponentReference | undefined;
export function uiComponentReference(): UiComponentReference {
  if (!referenceCache)
    referenceCache = JSON.parse(
      readFileSync(join(uiComponentsDir(), "..", "component-reference.json"), "utf8"),
    ) as UiComponentReference;
  return structuredClone(referenceCache);
}
export function findUiComponent(name: string): UiComponentMetadata | undefined {
  return uiComponentReference().components.find(
    (component) => component.name === name || component.mount === name,
  );
}
export function auditUiComponents(): Array<{ component: string; issue: string }> {
  const issues: Array<{ component: string; issue: string }> = [];
  for (const component of uiComponentReference().components) {
    const props = new Set((component.props ?? []).map((prop) => prop.name));
    if (!props.has("class"))
      issues.push({ component: component.name, issue: "missing class prop" });
    if (!props.has("size")) issues.push({ component: component.name, issue: "missing size prop" });
    if (!props.has("color"))
      issues.push({ component: component.name, issue: "missing color prop" });
  }
  return issues;
}