/**
 * Tiny smoke-test for new extractors: imports each manifest, runs it with a
 * minimal context, and prints the count of mapped jobs + a few samples.
 *
 * Run from repo root:  npx tsx scripts/smoke-extractors.ts [comma,separated,ids]
 *
 * Loads repo-root `.env` so keyed extractors match orchestrator behavior (plain
 * `tsx` does not read `.env` automatically).
 */

import path from "node:path";
import { fileURLToPath } from "node:url";
import { config as loadEnv } from "dotenv";
import type {
  ExtractorManifest,
  ExtractorRuntimeContext,
} from "../shared/src/types/extractors";

const repoRoot = path.resolve(
  path.dirname(fileURLToPath(import.meta.url)),
  "..",
);
loadEnv({ path: path.join(repoRoot, ".env") });

interface Target {
  id: string;
  importPath: string;
  needs?: string[]; // env vars required to run; skipped if missing
  settings?: Record<string, string>;
}

const ALL_TARGETS: Target[] = [
  {
    id: "jobicy",
    importPath: "../extractors/jobicy/manifest",
    settings: { jobicyMaxJobsPerTerm: "10" },
  },
  {
    id: "themuse",
    importPath: "../extractors/themuse/manifest",
    settings: { themuseMaxJobsPerTerm: "10" },
  },
  {
    id: "usajobs",
    importPath: "../extractors/usajobs/manifest",
    needs: ["USAJOBS_API_KEY", "USAJOBS_USER_AGENT"],
    settings: { usajobsMaxJobsPerTerm: "10" },
  },
  {
    id: "jooble",
    importPath: "../extractors/jooble/manifest",
    needs: ["JOOBLE_API_KEY"],
    settings: { joobleMaxJobsPerTerm: "10" },
  },
  {
    id: "careerjet",
    importPath: "../extractors/careerjet/manifest",
    needs: ["CAREERJET_AFFID", "CAREERJET_REFERER", "CAREERJET_USER_IP"],
    settings: { careerjetMaxJobsPerTerm: "10" },
  },
  {
    id: "reed",
    importPath: "../extractors/reed/manifest",
    needs: ["REED_API_KEY"],
    settings: { reedMaxJobsPerTerm: "10" },
  },
  {
    id: "lever",
    importPath: "../extractors/lever/manifest",
    settings: {
      // Known active public Lever board used purely as a connectivity check.
      leverCompanies: JSON.stringify(["palantir", "netflix"]),
    },
  },
  {
    id: "ashby",
    importPath: "../extractors/ashby/manifest",
    settings: {
      ashbyCompanies: JSON.stringify(["ramp", "linear"]),
    },
  },
  {
    id: "greenhouse",
    importPath: "../extractors/greenhouse/manifest",
    settings: {
      greenhouseCompanies: JSON.stringify(["stripe", "airbnb"]),
    },
  },
  {
    id: "workday",
    importPath: "../extractors/workday/manifest",
    settings: {
      workdayTenants: JSON.stringify([
        "https://nvidia.wd5.myworkdayjobs.com/en-US/NVIDIAExternalCareerSite",
      ]),
    },
  },
  {
    id: "remoteok",
    importPath: "../extractors/remoteok/manifest",
    settings: { remoteokMaxJobsPerTerm: "10" },
  },
  {
    id: "remotive",
    importPath: "../extractors/remotive/manifest",
    settings: { remotiveMaxJobsPerTerm: "10" },
  },
  {
    id: "arbeitnow",
    importPath: "../extractors/arbeitnow/manifest",
    settings: { arbeitnowMaxJobsPerTerm: "10" },
  },
  {
    id: "himalayas",
    importPath: "../extractors/himalayas/manifest",
    settings: { himalayasMaxJobsPerTerm: "10" },
  },
  {
    id: "weworkremotely",
    importPath: "../extractors/weworkremotely/manifest",
    settings: { weworkremotelyMaxJobsPerTerm: "10" },
  },
  {
    id: "fourdayweek",
    importPath: "../extractors/fourdayweek/manifest",
    settings: { fourdayweekMaxJobsPerTerm: "10" },
  },
];

function buildContext(
  source: string,
  settings: Record<string, string>,
): ExtractorRuntimeContext {
  return {
    source,
    selectedSources: [source],
    settings,
    searchTerms: ["software engineer"],
    selectedCountry: "United States",
    getExistingJobUrls: async () => [],
    shouldCancel: () => false,
    onProgress: () => {},
  };
}

function pad(s: string, n: number): string {
  return s.length >= n ? s : s + " ".repeat(n - s.length);
}

async function runOne(target: Target): Promise<void> {
  const missing = (target.needs ?? []).filter((k) => !process.env[k]);
  if (missing.length > 0) {
    console.log(
      `${pad(target.id, 12)}  SKIP  missing env: ${missing.join(", ")}`,
    );
    return;
  }

  let mod: { manifest?: ExtractorManifest; default?: ExtractorManifest };
  try {
    mod = await import(target.importPath);
  } catch (err) {
    console.log(
      `${pad(target.id, 12)}  FAIL  import error: ${(err as Error).message}`,
    );
    return;
  }

  const manifest = mod.manifest ?? mod.default;
  if (!manifest) {
    console.log(`${pad(target.id, 12)}  FAIL  manifest export missing`);
    return;
  }

  const started = Date.now();
  try {
    const ctx = buildContext(target.id, target.settings ?? {});
    const result = await manifest.run(ctx);
    const ms = Date.now() - started;
    const status = result.success ? "OK  " : "ERR ";
    const sample = result.jobs[0];
    const sampleStr = sample
      ? ` | first: "${sample.title}" @ ${sample.employer}`
      : "";
    console.log(
      `${pad(target.id, 12)}  ${status} jobs=${result.jobs.length}  ${ms}ms${result.error ? ` | error: ${result.error}` : ""}${sampleStr}`,
    );
  } catch (err) {
    const ms = Date.now() - started;
    console.log(
      `${pad(target.id, 12)}  CRASH ${ms}ms  ${(err as Error).message}`,
    );
  }
}

async function main() {
  const requested = (process.argv[2] ?? "").trim();
  const filter = requested
    ? new Set(
        requested
          .split(",")
          .map((s) => s.trim())
          .filter(Boolean),
      )
    : null;
  const targets = filter
    ? ALL_TARGETS.filter((t) => filter.has(t.id))
    : ALL_TARGETS;

  console.log(`Smoke testing ${targets.length} extractor(s)...\n`);
  for (const t of targets) {
    await runOne(t);
  }
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});