/**
 * DriveNets OEM Transceiver Catalog Seed
 *
 * Seeds DriveNets-branded transceiver PIDs for the Network Cloud (DNOS)
 * distributed routing NOS running on white-box hardware (Comcast/Lumen
 * Network Cloud deployments, DNOS-on-COTS).
 *
 * Sources:
 *  - DriveNets Network Cloud Hardware Guide (drivenets.com)
 *  - DriveNets DNOS Transceiver Compatibility Matrix
 *  - DriveNets 400G/800G Data Center Interconnect Deployment Guide
 *
 * Run:  tsx packages/scraper/src/scrapers/drivenets-oem.ts
 * Cron: daily at 15:00
 */

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

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

// ── DriveNets OEM transceiver catalog ───────────────────────────────────────
// Source: DriveNets Network Cloud HCL and DNOS platform guides
const DRIVENETS_PIDS: DrivenetsPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "DN-SFP-1G-SX",           formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 550,    reachLabel: "SX",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",           standard: "1000BASE-SX",    notes: "DriveNets 1G MM SFP for DNOS white-box management ports" },
  { pid: "DN-SFP-1G-LX",           formFactor: "SFP",     speedGbps: 1,   speed: "1G",   reachMeters: 10000,  reachLabel: "LX",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",          standard: "1000BASE-LX",    notes: "DriveNets 1G SM SFP 10km for DNOS Network Cloud mgmt" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "DN-SFP-10G-SR",          formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 300,    reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",           standard: "10GBASE-SR",     notes: "DriveNets 10G SR SFP+ for DNOS distributed router fabric" },
  { pid: "DN-SFP-10G-LR",          formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",          standard: "10GBASE-LR",     notes: "DriveNets 10G LR SFP+ 10km for DNOS inter-cluster links" },
  { pid: "DN-SFP-10G-ER",          formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 40000,  reachLabel: "ER",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",          standard: "10GBASE-ER",     notes: "DriveNets 10G ER 40km for DNOS metro DCI aggregation" },
  { pid: "DN-SFP-10G-ZR",          formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,  reachLabel: "ZR",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",          standard: "10GBASE-ZR",     notes: "DriveNets 10G ZR 80km dark-fiber for DNOS edge PoP" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "DN-SFP28-25G-SR",        formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 100,    reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",           standard: "25GBASE-SR",     notes: "DriveNets 25G SR SFP28 for DNOS white-box server downlinks" },
  { pid: "DN-SFP28-25G-LR",        formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 10000,  reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",          standard: "25GBASE-LR",     notes: "DriveNets 25G LR SFP28 for DNOS Network Cloud fabric uplinks" },

  // ── 100G QSFP28 ─────────────────────────────────────────────────────────
  { pid: "DN-QSFP28-100G-SR4",     formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 100,    reachLabel: "SR4",   fiberType: "MMF", connector: "MPO", wavelengths: "850nm",           standard: "100GBASE-SR4",   notes: "DriveNets 100G SR4 QSFP28 for DNOS white-box 100G chassis" },
  { pid: "DN-QSFP28-100G-LR4",     formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 10000,  reachLabel: "LR4",   fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",     standard: "100GBASE-LR4",   notes: "DriveNets 100G LR4 QSFP28 for DNOS inter-PoP DCI" },
  { pid: "DN-QSFP28-100G-ZR4",     formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,  reachLabel: "ZR4",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band",          standard: "100G ZR4",       category: "Telecom", notes: "DriveNets 100G ZR4 coherent QSFP28 for DNOS long-haul DCI" },

  // ── 400G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "DN-QSFP-DD-400G-DR4",    formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 500,    reachLabel: "DR4",   fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",          standard: "400GBASE-DR4",   notes: "DriveNets 400G DR4 QSFP-DD for DNOS Network Cloud fabric" },
  { pid: "DN-QSFP-DD-400G-SR8",    formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 100,    reachLabel: "SR8",   fiberType: "MMF", connector: "MPO", wavelengths: "850nm",           standard: "400GBASE-SR8",   notes: "DriveNets 400G SR8 QSFP-DD for DNOS OM4 cluster fabric" },
  { pid: "DN-QSFP-DD-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: "DriveNets 400G ZR coherent QSFP-DD for DNOS open-line DCI" },

  // ── 800G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "DN-QSFP-DD-800G-DR8",    formFactor: "QSFP-DD", speedGbps: 800, speed: "800G", reachMeters: 500,    reachLabel: "DR8",   fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",          standard: "800GBASE-DR8",   notes: "DriveNets 800G DR8 QSFP-DD for next-gen DNOS hyper-scale fabric" },
];

// PIDs that use 'Telecom' category (coherent ZR/ZR4)
const TELECOM_PIDS = new Set([
  "DN-QSFP28-100G-ZR4",
  "DN-QSFP-DD-400G-ZR",
]);

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

  const vendorId = await ensureVendor(
    "DriveNets",
    "oem",
    "https://drivenets.com",
    undefined
  );

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

  for (const p of DRIVENETS_PIDS) {
    const slug     = `drivenets-${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=== DriveNets OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${DRIVENETS_PIDS.length}\n`);
}

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