/**
 * Lanner Electronics OEM Transceiver Catalog Seed
 *
 * Seeds Lanner branded optical transceiver PIDs for their x86 NFVI/uCPE
 * whitebox appliances (NCA-4010, NCA-6220), SD-WAN edge platforms, and
 * network security appliances with SFP/SFP+/QSFP28 network interface cards.
 *
 * Sources:
 *  - Lanner NCA-6220 NFVI appliance hardware guide
 *  - Lanner NCA-4010 uCPE platform NIC specs
 *  - Lanner LEC-7242 industrial edge SFP compatibility
 *
 * Run:  tsx packages/scraper/src/scrapers/lanner-oem.ts
 * Cron: daily at 01:45
 */

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

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

const LANNER_PIDS: LannerPID[] = [
  // ── 1G SFP ───────────────────────────────────────────────────────────
  { pid: "LNR-SFP-1G-SX",       formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 550,    reachLabel: "SX",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",  standard: "1000BASE-SX",  notes: "Lanner NFVI SFP 1G SX" },
  { pid: "LNR-SFP-1G-LX",       formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 10000,  reachLabel: "LX",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "1000BASE-LX" },
  { pid: "LNR-SFP-1G-ZX",       formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 80000,  reachLabel: "ZX",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm", standard: "1000BASE-ZX" },
  { pid: "LNR-SFP-1G-T",        formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 100,    reachLabel: "T",     fiberType: "DAC", connector: "RJ45",                        standard: "1000BASE-T",   notes: "Lanner copper SFP" },

  // ── 10G SFP+ ─────────────────────────────────────────────────────────
  { pid: "LNR-SFP10G-SR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 300,    reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",  standard: "10GBASE-SR",   notes: "Lanner NCA-6220 SFP+" },
  { pid: "LNR-SFP10G-LR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "10GBASE-LR" },
  { pid: "LNR-SFP10G-ER",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 40000,  reachLabel: "ER",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm", standard: "10GBASE-ER" },
  { pid: "LNR-SFP10G-ZR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 80000,  reachLabel: "ZR",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm", standard: "10GBASE-ZR" },

  // ── 10G BiDi ─────────────────────────────────────────────────────────
  { pid: "LNR-SFP10G-BX-D",     formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "BX-D",  fiberType: "SMF", connector: "LC",  wavelengths: "1330nm TX / 1270nm RX" },
  { pid: "LNR-SFP10G-BX-U",     formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "BX-U",  fiberType: "SMF", connector: "LC",  wavelengths: "1270nm TX / 1330nm RX" },

  // ── 25G SFP28 ────────────────────────────────────────────────────────
  { pid: "LNR-SFP28-25G-SR",    formFactor: "SFP28",  speedGbps: 25,  speed: "25G",  reachMeters: 100,    reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",  standard: "25GBASE-SR" },
  { pid: "LNR-SFP28-25G-LR",    formFactor: "SFP28",  speedGbps: 25,  speed: "25G",  reachMeters: 10000,  reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "25GBASE-LR" },

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

  // ── 100G QSFP28 ──────────────────────────────────────────────────────
  { pid: "LNR-QSFP28-100G-SR4", formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 100,    reachLabel: "SR4",   fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "100GBASE-SR4" },
  { pid: "LNR-QSFP28-100G-LR4", formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 10000,  reachLabel: "LR4",   fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4", notes: "Lanner NCA-6220 100G uplink" },

  // ── DAC ──────────────────────────────────────────────────────────────
  { pid: "LNR-DAC-10G-1M",      formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 1,   reachLabel: "DAC-1M", fiberType: "DAC", connector: "SFP+", notes: "Lanner DAC 1m" },
  { pid: "LNR-DAC-10G-3M",      formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 3,   reachLabel: "DAC-3M", fiberType: "DAC", connector: "SFP+", notes: "Lanner DAC 3m" },
  { pid: "LNR-DAC-25G-1M",      formFactor: "SFP28",  speedGbps: 25,  speed: "25G",  reachMeters: 1,   reachLabel: "DAC-1M", fiberType: "DAC", connector: "SFP28",notes: "Lanner 25G DAC 1m" },
  { pid: "LNR-DAC-100G-1M",     formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 1,   reachLabel: "DAC-1M", fiberType: "DAC", connector: "QSFP28",notes: "Lanner 100G DAC 1m" },
];

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

  const vendorId = await ensureVendor(
    "Lanner Electronics",
    "oem",
    "https://www.lannerinc.com",
    undefined
  );

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

  for (const p of LANNER_PIDS) {
    const slug = `lanner-${p.pid.toLowerCase().replace(/[^a-z0-9]+/g, "-")}`;
    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','DataCenter',$13)
         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, 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=== Lanner OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}, Updated: ${updated}, Errors: ${errors}`);
  console.log(`  Total PIDs: ${LANNER_PIDS.length}\n`);
}

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