/**
 * Lumentum OEM Transceiver Catalog Seed
 *
 * Seeds Lumentum-branded transceiver PIDs covering DataCenter and Telecom
 * portfolios. Lumentum is a leading OEM optical transceiver manufacturer
 * supplying modules to major network vendors and hyperscalers.
 *
 * Sources:
 *  - Lumentum Product Catalog (lumentum.com/en-us/products/optical-transceivers)
 *  - Lumentum 400ZR / ZR+ Coherent Module Datasheet
 *  - IEEE 802.3 / OIF 400ZR / OpenZR+ MSA Standards
 *
 * Run:  tsx packages/scraper/src/scrapers/lumentum-oem.ts
 * Cron: daily at 20:15
 */

import { pool, ensureVendor } from "../utils/db";

interface LumentumPID {
  pid: string;
  formFactor: string;
  speedGbps: number;
  speed: string;
  reachMeters: number;
  reachLabel: string;
  fiberType: string;
  connector: string;
  wavelengths?: string;
  standard?: string;
  category?: string;
  notes?: string;
}

// PIDs that belong to the Telecom category (coherent, DWDM, ZR)
const TELECOM_PIDS = new Set([
  "LMT-SFP10G-ZR",
  "LMT-DWDM-SFP10G-TUNE",
  "LMT-QSFP28-100G-ZR4",
  "LMT-CFP2-DCO-100G",
  "LMT-QSFPDD-400G-ZR",
]);

const LUMENTUM_PIDS: LumentumPID[] = [
  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "LMT-SFP10G-SR",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 300,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",        standard: "10GBASE-SR",   notes: "Lumentum 10G SFP+ SR 300m MMF" },
  { pid: "LMT-SFP10G-LR",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",       standard: "10GBASE-LR",   notes: "Lumentum 10G SFP+ LR 10km SMF" },
  { pid: "LMT-SFP10G-ER",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 40000,   reachLabel: "ER",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",       standard: "10GBASE-ER",   notes: "Lumentum 10G SFP+ ER 40km SMF" },
  { pid: "LMT-SFP10G-ZR",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",       standard: "10GBASE-ZR",   notes: "Lumentum 10G SFP+ ZR 80km SMF" },

  // ── 10G DWDM SFP+ C-band tunable (Telecom) ──────────────────────────────
  { pid: "LMT-DWDM-SFP10G-TUNE", formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "DWDM", fiberType: "SMF", connector: "LC",  wavelengths: "C-band tunable", category: "Telecom",    notes: "Lumentum 10G DWDM SFP+ C-band tunable for metro/long-haul DWDM rings" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "LMT-SFP28-25G-SR",     formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 300,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",        standard: "25GBASE-SR",   notes: "Lumentum 25G SFP28 SR 300m MMF" },
  { pid: "LMT-SFP28-25G-LR",     formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",       standard: "25GBASE-LR",   notes: "Lumentum 25G SFP28 LR 10km SMF" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "LMT-QSFP-40G-SR4",     formFactor: "QSFP+",   speedGbps: 40,  speed: "40G",  reachMeters: 150,     reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",        standard: "40GBASE-SR4",  notes: "Lumentum 40G QSFP+ SR4 150m MMF" },
  { pid: "LMT-QSFP-40G-LR4",     formFactor: "QSFP+",   speedGbps: 40,  speed: "40G",  reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",       standard: "40GBASE-LR4",  notes: "Lumentum 40G QSFP+ LR4 10km SMF" },

  // ── 100G QSFP28 ─────────────────────────────────────────────────────────
  { pid: "LMT-QSFP28-100G-SR4",  formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 100,     reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",        standard: "100GBASE-SR4", notes: "Lumentum 100G QSFP28 SR4 100m MMF" },
  { pid: "LMT-QSFP28-100G-LR4",  formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",  standard: "100GBASE-LR4", notes: "Lumentum 100G QSFP28 LR4 10km SMF" },
  { pid: "LMT-QSFP28-100G-ER4",  formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 40000,   reachLabel: "ER4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",  standard: "100GBASE-ER4", notes: "Lumentum 100G QSFP28 ER4 40km SMF" },
  { pid: "LMT-QSFP28-100G-ZR4",  formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,   reachLabel: "ZR4",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM",  category: "Telecom",      notes: "Lumentum 100G QSFP28 ZR4 80km coherent" },

  // ── 100G CFP2-DCO Coherent (Telecom) ────────────────────────────────────
  { pid: "LMT-CFP2-DCO-100G",    formFactor: "CFP2",    speedGbps: 100, speed: "100G", reachMeters: 1000000, reachLabel: "DCO",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM",  category: "Telecom",      notes: "Lumentum 100G CFP2-DCO coherent, up to 1000km" },

  // ── 400G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "LMT-QSFPDD-400G-DR4",  formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 500,     reachLabel: "DR4",  fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",       standard: "400GBASE-DR4", notes: "Lumentum 400G QSFP-DD DR4 500m SMF" },
  { pid: "LMT-QSFPDD-400G-FR4",  formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 2000,    reachLabel: "FR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm",  standard: "400GBASE-FR4", notes: "Lumentum 400G QSFP-DD FR4 2km SMF" },

  // ── 400G ZR QSFP-DD Coherent (Telecom) ──────────────────────────────────
  { pid: "LMT-QSFPDD-400G-ZR",   formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 1000000, reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM",  standard: "400ZR",        category: "Telecom", notes: "Lumentum 400G ZR QSFP-DD coherent, up to 1000km" },
];

export async function scrapeLumentumOem(): Promise<void> {
  console.log("=== Lumentum OEM Transceiver Seed ===\n");

  const vendorId = await ensureVendor(
    "Lumentum",
    "oem",
    "https://www.lumentum.com",
    undefined
  );

  let inserted = 0;
  let updated  = 0;
  let errors   = 0;

  for (const p of LUMENTUM_PIDS) {
    const slug     = `lumentum-${p.pid.toLowerCase().replace(/[^a-z0-9]+/g, "-")}`;
    const category = p.category ?? (TELECOM_PIDS.has(p.pid) ? "Telecom" : "DataCenter");
    try {
      const res = await pool.query(
        `INSERT INTO transceivers
           (slug, part_number, vendor_id, form_factor, speed, speed_gbps,
            reach_meters, reach_label, fiber_type, connector, wavelengths,
            dom_support, ieee_reference, market_status, category, notes)
         VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,true,$12,'Mainstream',$13,$14)
         ON CONFLICT (slug) DO UPDATE SET
           speed_gbps   = EXCLUDED.speed_gbps,
           reach_meters = CASE WHEN EXCLUDED.reach_meters > 0 THEN EXCLUDED.reach_meters ELSE transceivers.reach_meters END,
           fiber_type   = CASE WHEN EXCLUDED.fiber_type <> '' THEN EXCLUDED.fiber_type ELSE transceivers.fiber_type END,
           wavelengths  = COALESCE(EXCLUDED.wavelengths, transceivers.wavelengths),
           updated_at   = NOW()
         RETURNING (xmax = 0) as was_inserted`,
        [slug, p.pid, vendorId, p.formFactor, p.speed, p.speedGbps,
         p.reachMeters, p.reachLabel, p.fiberType, p.connector,
         p.wavelengths ?? null, p.standard ?? null, category, p.notes ?? null]
      );
      if (res.rows[0]?.was_inserted) inserted++; else updated++;
    } catch (err) {
      console.warn(`  Skip ${p.pid}: ${(err as Error).message.slice(0, 80)}`);
      errors++;
    }
  }

  console.log(`\n=== Lumentum OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${LUMENTUM_PIDS.length}\n`);
}

if (require.main === module) {
  scrapeLumentumOem()
    .then(() => pool.end())
    .catch((err) => {
      console.error("Fatal:", err);
      pool.end();
      process.exit(1);
    });
}
