/**
 * Tektronix OEM Transceiver Catalog Seed
 *
 * Seeds Tektronix branded optical transceiver PIDs used in their
 * oscilloscopes (MSO/DPO 5/6/7 series), signal analyzers, BERT testers,
 * and protocol compliance platforms (USB, PCIe, Ethernet).
 *
 * Sources:
 *  - Tektronix MSO58LP optical probe module specs
 *  - Tektronix BERTScope optical interface guide
 *  - Tektronix ILA620 optical test system
 *
 * Run:  tsx packages/scraper/src/scrapers/tektronix-oem.ts
 * Cron: daily at 01:15
 */

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

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

const TELECOM_PIDS = new Set([
  "TEK-SFP-10G-DWDM-TUNE",
  "TEK-QSFPDD-400G-ZR",
]);

const TEK_PIDS: TektronixPID[] = [
  // ── 1G SFP ───────────────────────────────────────────────────────────
  { pid: "TEK-SFP-1G-SX",        formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 550,    reachLabel: "SX",      fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "1000BASE-SX",  notes: "Tektronix T&M 1G SR" },
  { pid: "TEK-SFP-1G-LX",        formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 10000,  reachLabel: "LX",      fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-LX" },
  { pid: "TEK-SFP-1G-ZX",        formFactor: "SFP",    speedGbps: 1,   speed: "1G",   reachMeters: 80000,  reachLabel: "ZX",      fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "1000BASE-ZX" },

  // ── 10G SFP+ ─────────────────────────────────────────────────────────
  { pid: "TEK-SFP-10G-SR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 300,    reachLabel: "SR",      fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "10GBASE-SR" },
  { pid: "TEK-SFP-10G-LR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "LR",      fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "10GBASE-LR" },
  { pid: "TEK-SFP-10G-ER",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 40000,  reachLabel: "ER",      fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ER" },
  { pid: "TEK-SFP-10G-ZR",       formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 80000,  reachLabel: "ZR",      fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ZR" },
  { pid: "TEK-SFP-10G-DWDM-TUNE",formFactor: "SFP+",   speedGbps: 10,  speed: "10G",  reachMeters: 80000,  reachLabel: "DWDM",    fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM", notes: "Tektronix DWDM tunable SFP+" },

  // ── 25G SFP28 ────────────────────────────────────────────────────────
  { pid: "TEK-SFP28-25G-SR",     formFactor: "SFP28",  speedGbps: 25,  speed: "25G",  reachMeters: 100,    reachLabel: "SR",      fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "25GBASE-SR" },
  { pid: "TEK-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: "TEK-QSFP-40G-SR4",     formFactor: "QSFP+",  speedGbps: 40,  speed: "40G",  reachMeters: 150,    reachLabel: "SR4",     fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "40GBASE-SR4" },
  { pid: "TEK-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: "TEK-QSFP28-100G-SR4",  formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 100,    reachLabel: "SR4",     fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "100GBASE-SR4" },
  { pid: "TEK-QSFP28-100G-LR4",  formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 10000,  reachLabel: "LR4",     fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4" },
  { pid: "TEK-QSFP28-100G-CWDM4",formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 2000,   reachLabel: "CWDM4",   fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm", standard: "100GBASE-CWDM4" },

  // ── 400G QSFP-DD ─────────────────────────────────────────────────────
  { pid: "TEK-QSFPDD-400G-SR8",  formFactor: "QSFP-DD",speedGbps: 400, speed: "400G", reachMeters: 100,    reachLabel: "SR8",     fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "400GBASE-SR8" },
  { pid: "TEK-QSFPDD-400G-DR4",  formFactor: "QSFP-DD",speedGbps: 400, speed: "400G", reachMeters: 500,    reachLabel: "DR4",     fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",      standard: "400GBASE-DR4" },
  { pid: "TEK-QSFPDD-400G-FR4",  formFactor: "QSFP-DD",speedGbps: 400, speed: "400G", reachMeters: 2000,   reachLabel: "FR4",     fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm", standard: "400GBASE-FR4" },
  { pid: "TEK-QSFPDD-400G-ZR",   formFactor: "QSFP-DD",speedGbps: 400, speed: "400G", reachMeters: 120000, reachLabel: "ZR",      fiberType: "SMF", connector: "LC",  wavelengths: "C-band",      standard: "400ZR", notes: "Tektronix 400G coherent ZR" },
];

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

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

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

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

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