/* eslint-disable */
/**
 * Smoke test for the new AI email → quote pipeline.
 *
 * Exercises the ingestion service directly (skips the HTTP layer to
 * avoid prod-deploy races during development). Verifies:
 *
 *   1. ingestQuoteFromEmail() writes a quote row stamped
 *      ai_status = "pending"
 *   2. A second call with the same message_id is a dedup (no second
 *      quote, no second customer)
 *   3. The quote can be picked up by processOneQuote() — which
 *      attempts the AI extraction. If ANTHROPIC_API_KEY is unset,
 *      the call is expected to throw ANTHROPIC_API_KEY missing and
 *      flip ai_status to "failed" with the error captured.
 *
 * Run with:
 *   npx tsx scripts/smoke/quotes-ai-pipeline.ts
 *
 * Cleanup: deletes the smoke-test customer + company + quote on
 * success. If the script crashes before cleanup, the data is left
 * behind; a follow-up run with the same Message-ID will dedup to
 * the same rows.
 */
import "./_env"; // MUST be first — side-effect loads .env / .env.local
import { ingestQuoteFromEmail } from "../../src/lib/server/quotes-from-email-service";
import { processOneQuote } from "../../src/lib/server/quotes-ai-processor";
import { getAdminPocketBase } from "../../src/lib/server/pocketbase-admin";

const SMOKE_FROM = "smoke-test-pipeline@example.invalid";
const SMOKE_SUBJECT = "[SMOKE] AI pipeline end-to-end check";
const SMOKE_MESSAGE_ID = "smoke-ai-pipeline-2026-08-08-001@wfdash.local";

async function main() {
  // Defensive env check before we hit the network — saves a confusing
  // 404 from PB auth if .env.local didn't load (e.g. wrong cwd).
  console.log("=== AI pipeline smoke test ===");
  console.log(`  PB URL:     ${process.env.NEXT_PUBLIC_POCKETBASE_URL?.slice(0, 60)}…`);
  console.log(`  Admin:      ${process.env.PB_ADMIN_EMAIL}`);
  console.log(`  Pwd len:    ${(process.env.PB_ADMIN_PASSWORD || "").length}`);
  console.log(`  Anthropic:  ${process.env.ANTHROPIC_API_KEY ? "set" : "(unset — failure path expected)"}\n`);
  console.log(`From:        ${SMOKE_FROM}`);
  console.log(`Subject:     ${SMOKE_SUBJECT}`);
  console.log(`Message-ID:  ${SMOKE_MESSAGE_ID}\n`);

  const pb = await getAdminPocketBase();
  pb.autoCancellation(false);

  // ── 1. Ingest ─────────────────────────────────────────────────────
  console.log("[1/4] Ingesting email payload…");
  const ingest1 = await ingestQuoteFromEmail({
    from_email: SMOKE_FROM,
    from_name: "Smoke Tester",
    subject: SMOKE_SUBJECT,
    body_plain:
      "Please quote 10 x M16 x 50mm hex bolts grade 8.8 zinc, " +
      "and 20 x M16 wing nuts. Need delivery to Johannesburg.",
    message_id: SMOKE_MESSAGE_ID,
    company_hint: "Smoke Test Co",
  });
  console.log(`  ✓ Quote ${ingest1.quote.quote_number} (${ingest1.quote.id})`);
  console.log(`    customer=${ingest1.customer.id}  company=${ingest1.company?.id ?? "(none)"}`);
  console.log(`    deduped=${ingest1.deduped}  attachments=${ingest1.attachments}`);
  if (!ingest1.deduped && ingest1.quote.ai_status !== "pending") {
    throw new Error(
      `Expected ai_status="pending" on new quote, got "${ingest1.quote.ai_status}"`,
    );
  }
  console.log(`    ai_status="${ingest1.quote.ai_status}" ✓`);

  // ── 2. Dedup ──────────────────────────────────────────────────────
  console.log("\n[2/4] Re-ingesting with the same Message-ID (expect dedup)…");
  const ingest2 = await ingestQuoteFromEmail({
    from_email: SMOKE_FROM,
    subject: SMOKE_SUBJECT,
    body_plain: "Different body, same Message-ID — should not double-write.",
    message_id: SMOKE_MESSAGE_ID,
    company_hint: "Smoke Test Co",
  });
  if (!ingest2.deduped) throw new Error("Expected dedup=true on second ingest");
  if (ingest2.quote.id !== ingest1.quote.id) {
    throw new Error(`Dedup returned a different quote id!`);
  }
  console.log(`  ✓ Same quote id (${ingest2.quote.id}), no duplicate created`);

  // ── 3. Process (AI step) ──────────────────────────────────────────
  console.log("\n[3/4] Running processOneQuote() — invokes Claude API…");
  let processedOk = false;
  try {
    const result = await processOneQuote({ quoteId: ingest1.quote.id });
    console.log(`  → outcome=${result.outcome}  itemsWritten=${result.itemsWritten}`);
    if (result.outcome === "processed") {
      processedOk = true;
    } else if (result.outcome === "failed" && result.error.includes("ANTHROPIC_API_KEY")) {
      console.log(`  ⚠ ANTHROPIC_API_KEY not configured — that's expected in dev.`);
      console.log(`    ai_error captured correctly: "${result.error.slice(0, 80)}…"`);
    } else {
      throw new Error(`Unexpected outcome: ${JSON.stringify(result)}`);
    }
  } catch (e) {
    // processOneQuote catches its own errors and writes ai_error,
    // so a thrown error here would be a code bug, not an API failure.
    throw new Error(`processOneQuote threw unexpectedly: ${(e as Error).message}`);
  }

  // ── 4. Verify the AI status flipped correctly ────────────────────
  console.log("\n[4/4] Verifying ai_status on the quote row…");
  const after = await pb.collection("quotes").getOne(ingest1.quote.id);
  console.log(`    ai_status="${after.ai_status}"  ai_error="${(after.ai_error || "").slice(0, 60)}…"`);
  if (processedOk) {
    if (after.ai_status !== "complete") {
      throw new Error(`Expected ai_status="complete" after successful AI run, got "${after.ai_status}"`);
    }
    console.log(`  ✓ ai_status="complete" — pipeline ran end-to-end`);
  } else {
    if (after.ai_status !== "failed") {
      throw new Error(`Expected ai_status="failed" after missing API key, got "${after.ai_status}"`);
    }
    console.log(`  ✓ ai_status="failed" — failure path captured the missing key correctly`);
  }

  // ── 5. Cleanup ────────────────────────────────────────────────────
  console.log("\n[cleanup] Deleting smoke-test quote + customer + company…");
  await pb.collection("quotes").delete(ingest1.quote.id);
  // Only delete the smoke customer + company if no other rows still
  // reference them (defensive — should be true after the quote delete).
  try {
    await pb.collection("customers").delete(ingest1.customer.id);
    console.log(`  ✓ Deleted smoke customer ${ingest1.customer.id}`);
  } catch (e) {
    console.log(`  (skipped customer delete — likely linked to other rows: ${(e as Error).message})`);
  }
  if (ingest1.company) {
    try {
      await pb.collection("companies").delete(ingest1.company.id);
      console.log(`  ✓ Deleted smoke company ${ingest1.company.id}`);
    } catch (e) {
      console.log(`  (skipped company delete — likely linked to other rows: ${(e as Error).message})`);
    }
  }

  console.log("\n=== Smoke test PASSED ===");
  console.log(processedOk
    ? "Full pipeline ran (quote created → AI extracted → items written → status=complete)."
    : "Ingestion ran (quote created, ai_status=pending) and the failure path correctly captured the missing ANTHROPIC_API_KEY.");
}

main().catch((e) => {
  console.error("\nSmoke test FAILED:", e.message);
  console.error(e.stack);
  process.exit(1);
});