import fs from "node:fs";
import path from "node:path";
import { GENERATED_BUNDLED_PLUGIN_METADATA } from "./bundled-plugin-metadata.generated.js";
import type { PluginManifest, OpenClawPackageManifest } from "./manifest.js";

type GeneratedBundledPluginPathPair = {
  source: string;
  built: string;
};

export type GeneratedBundledPluginMetadata = {
  dirName: string;
  idHint: string;
  source: GeneratedBundledPluginPathPair;
  setupSource?: GeneratedBundledPluginPathPair;
  packageName?: string;
  packageVersion?: string;
  packageDescription?: string;
  packageManifest?: OpenClawPackageManifest;
  manifest: PluginManifest;
};

export const BUNDLED_PLUGIN_METADATA =
  GENERATED_BUNDLED_PLUGIN_METADATA as unknown as readonly GeneratedBundledPluginMetadata[];

export function resolveBundledPluginGeneratedPath(
  rootDir: string,
  entry: GeneratedBundledPluginPathPair | undefined,
): string | null {
  if (!entry) {
    return null;
  }
  const candidates = [entry.built, entry.source]
    .filter(
      (candidate): candidate is string => typeof candidate === "string" && candidate.length > 0,
    )
    .map((candidate) => path.resolve(rootDir, candidate));
  for (const candidate of candidates) {
    if (fs.existsSync(candidate)) {
      return candidate;
    }
  }
  return null;
}