// Lane L3 (Auftragsimport) — optional live test of the Claude extraction against a generated
// sample order confirmation. Runs ONLY when ANTHROPIC_API_KEY is set (costs tokens); otherwise
// it skips with exit 0 so the default gate stays offline.
//
// Lauf: ANTHROPIC_API_KEY=… npx tsx scripts/test-import-live.ts

import "dotenv/config";
import { getExtractionProvider } from "../src/server/ai/extraction/anthropic";
import { checkPlausibility } from "../src/lib/imports/plausibility";
import { buildPdf } from "./make-sample-pdfs";

async function main() {
  if (!process.env.ANTHROPIC_API_KEY?.trim()) {
    console.log("↷ übersprungen: kein ANTHROPIC_API_KEY gesetzt (Live-Extraktion gegen Claude).");
    process.exit(0);
  }
  const provider = getExtractionProvider();
  if (!provider) {
    console.log("↷ übersprungen: AI_EXTRACTION_PROVIDER ist nicht anthropic.");
    process.exit(0);
  }

  let failures = 0;
  const ok = (cond: boolean, msg: string) => {
    console.log(`${cond ? "✓" : "✗ FEHLER"} ${msg}`);
    if (!cond) failures++;
  };

  const pdf = buildPdf([
    [
      { text: "Kranich Haustechnik GmbH", size: 16, bold: true },
      { text: "Musterbau GmbH", gap: 40 },
      { text: "Hafenstraße 12" },
      { text: "20457 Hamburg" },
      { text: "Auftragsbestätigung", size: 14, bold: true, gap: 30 },
      { text: "Auftragsnummer: AB-2026-0815   Datum: 02.09.2026   Kundennummer: K-10042", gap: 20 },
      { text: "Bauvorhaben: Speicherhof, Am Kaiserkai 30, 20457 Hamburg" },
      { text: "Ausführung: 12.10.2026 bis 16.10.2026" },
      { text: "1  Wärmepumpe Aerotherm 12 kW   WP-AT-12   1 Stk", gap: 20 },
      { text: "2  Kupferrohr 22 mm             CU-22      24 m" },
    ],
  ]);

  const started = Date.now();
  const result = await provider.extract({ bytes: pdf, mimeType: "application/pdf", fileName: "live-sample.pdf" });
  const { extraction } = checkPlausibility(result.extraction);
  console.log(`  Modell ${result.meta.model}, ${result.meta.inputTokens} in / ${result.meta.outputTokens} out, ${((Date.now() - started) / 1000).toFixed(1)} s`);

  ok(result.text.includes("AB-2026-0815"), "(L1) full text contains the order number");
  ok(extraction.companyName.value?.includes("Musterbau") === true, "(L2) customer company recognised (not the letterhead)");
  ok(extraction.orderNumber.value === "AB-2026-0815" && extraction.orderNumber.confidence > 0.5, "(L3) order number with confidence");
  ok(extraction.plannedStart.value === "2026-10-12", "(L4) German date normalised to ISO");
  ok(extraction.siteAddress.value?.street?.includes("Kaiserkai") === true, "(L5) site address separated from customer address");
  ok((extraction.positions.value ?? []).some((p) => p.quantity === 24 && p.isMaterial === true), "(L6) positions with quantity and material flag");

  process.exit(failures === 0 ? 0 : 1);
}

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