/**
 * PacketLight Networks OEM Transceiver Catalog Seed
 *
 * Seeds PacketLight-branded transceiver PIDs for WDM/DWDM optical transport
 * equipment deployed by service providers: PL-1000TN (mux/demux), PL-1000RO
 * (ROADM), PL-1000EX (Ethernet over WDM), and PL-2000 (400G coherent).
 *
 * Sources:
 *  - PacketLight Networks Product Portfolio (packetlight.com)
 *  - PacketLight PL-1000TN / PL-1000RO / PL-1000EX hardware guides
 *  - PacketLight 100G/400G coherent transceiver datasheets
 *  - PacketLight DWDM SFP+ / CFP2-DCO application notes
 *
 * Run:  tsx packages/scraper/src/scrapers/packetlight-oem.ts
 * Cron: daily at 22:30
 */

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

interface PacketLightPID {
  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([
  "PL-SFP-10G-ZR",
  "PL-SFP-10G-DW-TUNE",
  "PL-SFP-10G-CWDM-80",
  "PL-QSFP28-100G-ZR4",
  "PL-CFP2-100G-DCO",
  "PL-QSFPDD-400G-ZR",
]);

const PACKETLIGHT_PIDS: PacketLightPID[] = [
  // ── 10G SFP+ DataCenter ─────────────────────────────────────────────────
  { pid: "PL-SFP-10G-SR",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 300,     reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",              standard: "10GBASE-SR" },
  { pid: "PL-SFP-10G-LR",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,   reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",             standard: "10GBASE-LR" },
  { pid: "PL-SFP-10G-ER",        formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 40000,   reachLabel: "ER",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",             standard: "10GBASE-ER" },

  // ── 10G SFP+ Telecom ────────────────────────────────────────────────────
  { pid: "PL-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: "PacketLight 10G ZR extended-reach SFP+" },
  { pid: "PL-SFP-10G-DW-TUNE",   formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "DWDM",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM tunable",                           category: "Telecom", notes: "PacketLight 10G DWDM tunable SFP+ C-band for PL-1000TN/RO" },
  { pid: "PL-SFP-10G-CWDM-80",   formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "CWDM",  fiberType: "SMF", connector: "LC",  wavelengths: "1530-1610nm CWDM",                               category: "Telecom", notes: "PacketLight 10G CWDM SFP+ 1530-1610nm 80km" },

  // ── 100G QSFP28 DataCenter ──────────────────────────────────────────────
  { pid: "PL-QSFP28-100G-SR4",   formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 100,     reachLabel: "SR4",   fiberType: "MMF", connector: "MPO", wavelengths: "850nm",              standard: "100GBASE-SR4" },
  { pid: "PL-QSFP28-100G-LR4",   formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 10000,   reachLabel: "LR4",   fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",        standard: "100GBASE-LR4" },

  // ── 100G QSFP28 Telecom (ZR4 coherent) ─────────────────────────────────
  { pid: "PL-QSFP28-100G-ZR4",   formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,   reachLabel: "ZR4",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM",                                    category: "Telecom", notes: "PacketLight 100G QSFP28 ZR4 coherent for PL-1000TN" },

  // ── 100G CFP2-DCO Telecom ───────────────────────────────────────────────
  { pid: "PL-CFP2-100G-DCO",     formFactor: "CFP2",    speedGbps: 100, speed: "100G", reachMeters: 1000000, reachLabel: "DCO",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band",                                         category: "Telecom", notes: "PacketLight 100G CFP2-DCO coherent for PL-1000EX long-haul" },

  // ── 400G QSFP-DD DataCenter ─────────────────────────────────────────────
  { pid: "PL-QSFPDD-400G-DR4",   formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 500,     reachLabel: "DR4",   fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",             standard: "400GBASE-DR4" },

  // ── 400G QSFP-DD Telecom (ZR coherent) ─────────────────────────────────
  { pid: "PL-QSFPDD-400G-ZR",    formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 120000,  reachLabel: "ZR",    fiberType: "SMF", connector: "LC",  wavelengths: "C-band",             standard: "400ZR",         category: "Telecom", notes: "PacketLight 400G QSFP-DD ZR coherent for PL-2000 platform" },
];

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

  const vendorId = await ensureVendor(
    "PacketLight Networks",
    "oem",
    "https://www.packetlight.com",
    undefined
  );

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

  for (const p of PACKETLIGHT_PIDS) {
    const slug     = `packetlight-${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=== PacketLight Networks OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total: ${PACKETLIGHT_PIDS.length}\n`);
}

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