/**
 * EMCORE Corporation OEM Transceiver Catalog Seed
 *
 * EMCORE manufactures fiber optic transceivers for telecom infrastructure
 * and defense/government applications. Their ORION coherent series (ZR/ZR+)
 * targets DCI and long-haul. MIL-grade variants serve avionics and satellite.
 *
 * Sources:
 *  - EMCORE ORION 400G QSFP-DD ZR/ZR+ datasheet
 *  - EMCORE 100G QSFP28 coherent product guide
 *  - EMCORE CFP2-DCO 200G OIF compliant module datasheet
 *  - EMCORE MIL/Aerospace optics catalog
 *
 * Run:  tsx packages/scraper/src/scrapers/emcore-oem.ts
 * Cron: daily at 04:00
 */

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

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

const TELECOM_PIDS = new Set([
  "EMC-SFP-10G-ZR",
  "EMC-QSFP28-100G-ZR4",
  "EMC-QSFP28-100G-DWDM-C",
  "EMC-CFP2-DCO-200G",
  "EMC-QSFP-DD-400G-ZR",
  "EMC-QSFP-DD-400G-ZR-PLUS",
]);

const EMCORE_PIDS: EmcorePID[] = [
  // ── Standard telecom SFP/SFP+ ────────────────────────────────────────
  { pid: "EMC-SFP-1G-SX",          formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 550,     reachLabel: "SX",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "1000BASE-SX",   category: "DataCenter", notes: "EMCORE 1G SFP 850nm 550m" },
  { pid: "EMC-SFP-1G-LX",          formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 10000,   reachLabel: "LX",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-LX",   category: "DataCenter", notes: "EMCORE 1G SFP 1310nm 10km" },
  { pid: "EMC-SFP-1G-EX",          formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 40000,   reachLabel: "EX",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-EX",   category: "DataCenter", notes: "EMCORE 1G SFP 1310nm 40km extended" },
  { pid: "EMC-SFP-10G-SR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 300,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "10GBASE-SR",    category: "DataCenter", notes: "EMCORE 10G SFP+ 850nm 300m" },
  { pid: "EMC-SFP-10G-LR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "10GBASE-LR",    category: "DataCenter", notes: "EMCORE 10G SFP+ 1310nm 10km" },
  { pid: "EMC-SFP-10G-ER",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 40000,   reachLabel: "ER",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ER",    category: "DataCenter", notes: "EMCORE 10G SFP+ 1550nm 40km" },
  { pid: "EMC-SFP-10G-ZR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ZR",    category: "Telecom",    notes: "EMCORE 10G SFP+ 1550nm 80km ZR" },
  // ── QSFP28 100G commercial ───────────────────────────────────────────
  { pid: "EMC-QSFP28-100G-SR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 100,     reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "100GBASE-SR4",  category: "DataCenter", notes: "EMCORE 100G QSFP28 SR4 MPO 100m" },
  { pid: "EMC-QSFP28-100G-LR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4",  category: "DataCenter", notes: "EMCORE 100G QSFP28 LR4 LC 10km" },
  { pid: "EMC-QSFP28-100G-ER4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 40000,   reachLabel: "ER4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-ER4",  category: "DataCenter", notes: "EMCORE 100G QSFP28 ER4 LC 40km" },
  { pid: "EMC-QSFP28-100G-CWDM4",  formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 2000,    reachLabel: "CWDM4",fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm", standard: "100GBASE-CWDM4",category: "DataCenter", notes: "EMCORE 100G QSFP28 CWDM4 LC 2km" },
  { pid: "EMC-QSFP28-100G-PSM4",   formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 500,     reachLabel: "PSM4", fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",      standard: "100GBASE-PSM4", category: "DataCenter", notes: "EMCORE 100G QSFP28 PSM4 MPO 500m" },
  // ── EMCORE ORION coherent (Telecom) ──────────────────────────────────
  { pid: "EMC-QSFP28-100G-ZR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,   reachLabel: "ZR4",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band", standard: "OIF-100ZR", category: "Telecom",    notes: "EMCORE ORION 100G QSFP28 ZR4 coherent 80km" },
  { pid: "EMC-QSFP28-100G-DWDM-C", formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,   reachLabel: "DWDM", fiberType: "SMF", connector: "LC",  wavelengths: "C-band tunable",              category: "Telecom",    notes: "EMCORE 100G QSFP28 DWDM tunable C-band" },
  { pid: "EMC-CFP2-DCO-200G",       formFactor: "CFP2",    speedGbps: 200, speed: "200G", reachMeters: 1000000, reachLabel: "DCO",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band coherent",             category: "Telecom",    notes: "EMCORE ORION 200G CFP2-DCO OIF compliant" },
  { pid: "EMC-QSFP-DD-400G-ZR",     formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 1000000, reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band coherent",             category: "Telecom",    notes: "EMCORE ORION 400G QSFP-DD ZR OpenZR+ 1000km" },
  { pid: "EMC-QSFP-DD-400G-ZR-PLUS",formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 2000000, reachLabel: "ZR+",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band coherent",             category: "Telecom",    notes: "EMCORE ORION 400G QSFP-DD ZR+ long-haul" },
  // ── MIL-grade Industrial (avionics / satellite / defense) ─────────────
  { pid: "EMC-MIL-SFP-1G-SR",      formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 300,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",                       category: "Industrial", notes: "EMCORE MIL-grade 1G SFP -55~85°C avionics" },
  { pid: "EMC-MIL-SFP-1G-LX",      formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 10000,   reachLabel: "LX",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",                      category: "Industrial", notes: "EMCORE MIL-grade 1G SFP 1310nm defense" },
  { pid: "EMC-MIL-SFP-10G-LR",     formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",                      category: "Industrial", notes: "EMCORE MIL-grade 10G SFP+ -55~85°C defense" },
];

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

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

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

  for (const p of EMCORE_PIDS) {
    const slug = `emcore-${p.pid.toLowerCase().replace(/[^a-z0-9]+/g, "-")}`;
    const category = TELECOM_PIDS.has(p.pid) ? "Telecom" : p.category;
    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),
           category     = EXCLUDED.category,
           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=== EMCORE OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}, Updated: ${updated}, Errors: ${errors}`);
  console.log(`  Total PIDs: ${EMCORE_PIDS.length}\n`);
}

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