/**
 * TELCO Systems OEM Transceiver Catalog Seed
 *
 * Seeds TELCO Systems branded transceiver PIDs for carrier Ethernet and
 * MEF-compliant networking equipment. TELCO Systems is a RAD subsidiary
 * specializing in carrier Ethernet, MEF CE 2.0 certified CPE/NID devices,
 * and optical transport platforms including the T-Metro, BEF, and SAMBA
 * product families.
 *
 * Sources:
 *  - TELCO Systems T-Metro 8100 Optical Interface Specifications
 *  - TELCO Systems BEF Series Compatible Transceiver Guide
 *  - TELCO Systems SAMBA MEF CE 2.0 Platform Transceiver Matrix
 *  - TELCO Systems/RAD Product Compatibility Reference (telco.com/products)
 *
 * Run:  tsx packages/scraper/src/scrapers/telco-systems-oem.ts
 * Cron: daily at 01:00
 */

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

interface TelcoSystemsPID {
  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 TELCO_SYSTEMS_PIDS: TelcoSystemsPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "SFP-1G-SX",          formFactor: "SFP",    speedGbps: 1,    speed: "1G",      reachMeters: 550,     reachLabel: "SX",          fiberType: "MMF", connector: "LC",  wavelengths: "850nm",          standard: "1000BASE-SX" },
  { pid: "SFP-1G-LX",          formFactor: "SFP",    speedGbps: 1,    speed: "1G",      reachMeters: 10000,   reachLabel: "LX",          fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",         standard: "1000BASE-LX" },
  { pid: "SFP-1G-T",           formFactor: "SFP",    speedGbps: 1,    speed: "1G",      reachMeters: 100,     reachLabel: "1000BASE-T",  fiberType: "Cu",  connector: "RJ45" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "SFP-10G-SR",         formFactor: "SFP+",   speedGbps: 10,   speed: "10G",     reachMeters: 300,     reachLabel: "SR",          fiberType: "MMF", connector: "LC",  wavelengths: "850nm",          standard: "10GBASE-SR" },
  { pid: "SFP-10G-LR",         formFactor: "SFP+",   speedGbps: 10,   speed: "10G",     reachMeters: 10000,   reachLabel: "LR",          fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",         standard: "10GBASE-LR" },
  { pid: "SFP-10G-ER",         formFactor: "SFP+",   speedGbps: 10,   speed: "10G",     reachMeters: 40000,   reachLabel: "ER",          fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",         standard: "10GBASE-ER" },
  { pid: "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: "TELCO Systems 80km ZR SFP+ for T-Metro/BEF extended reach uplinks" },

  // ── SDH/SONET SFP (T-Metro OC-3/OC-12 interfaces) ────────────────────────
  { pid: "SFP-OC3-SR",         formFactor: "SFP",    speedGbps: 0.155, speed: "OC-3/STM-1",  reachMeters: 2000,   reachLabel: "SR",  fiberType: "MMF", connector: "LC",  wavelengths: "1310nm", standard: "OC-3/STM-1",  category: "Telecom", notes: "TELCO Systems T-Metro OC-3 / STM-1 short reach SFP" },
  { pid: "SFP-OC3-LR",         formFactor: "SFP",    speedGbps: 0.155, speed: "OC-3/STM-1",  reachMeters: 40000,  reachLabel: "LR",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "OC-3/STM-1",  category: "Telecom", notes: "TELCO Systems T-Metro OC-3 / STM-1 long reach SFP" },
  { pid: "SFP-OC12-SR",        formFactor: "SFP",    speedGbps: 0.622, speed: "OC-12/STM-4", reachMeters: 2000,   reachLabel: "SR",  fiberType: "MMF", connector: "LC",  wavelengths: "1310nm", standard: "OC-12/STM-4", category: "Telecom", notes: "TELCO Systems T-Metro OC-12 / STM-4 short reach SFP" },
  { pid: "SFP-OC12-LR",        formFactor: "SFP",    speedGbps: 0.622, speed: "OC-12/STM-4", reachMeters: 40000,  reachLabel: "LR",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "OC-12/STM-4", category: "Telecom", notes: "TELCO Systems T-Metro OC-12 / STM-4 long reach SFP" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "QSFP-40G-LR4",       formFactor: "QSFP+",  speedGbps: 40,   speed: "40G",     reachMeters: 10000,   reachLabel: "LR4",         fiberType: "SMF", connector: "LC",  wavelengths: "1270-1330nm",    standard: "40GBASE-LR4" },

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

  // ── CWDM SFP ─────────────────────────────────────────────────────────────
  { pid: "SFP-CWDM-1550",      formFactor: "SFP",    speedGbps: 1,    speed: "1G",      reachMeters: 40000,   reachLabel: "CWDM-1550",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",         standard: "1000BASE-CWDM", category: "Telecom", notes: "TELCO Systems CWDM SFP 1550nm for WDM uplinks on BEF/SAMBA" },

  // ── DWDM SFP+ ────────────────────────────────────────────────────────────
  { pid: "DWDM-SFP-C",         formFactor: "SFP+",   speedGbps: 10,   speed: "10G",     reachMeters: 80000,   reachLabel: "DWDM",        fiberType: "SMF", connector: "LC",  wavelengths: "C-band DWDM",    category: "Telecom", notes: "TELCO Systems C-band DWDM SFP+ fixed-wavelength for WDM transport" },

  // ── BiDi SFP ─────────────────────────────────────────────────────────────
  { pid: "SFP-GE-BIDI-1310",   formFactor: "SFP",    speedGbps: 1,    speed: "1G",      reachMeters: 20000,   reachLabel: "BiDi-1310",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm TX / 1490nm RX", standard: "1000BASE-BX", category: "Telecom", notes: "TELCO Systems BiDi SFP 1310TX/1490RX single-fiber for NID backhaul" },

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

  // ── 100G CFP Coherent ────────────────────────────────────────────────────
  { pid: "CFP-100G-LR4",       formFactor: "CFP",    speedGbps: 100,  speed: "100G",    reachMeters: 10000,   reachLabel: "LR4",         fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",    standard: "100GBASE-LR4", category: "Telecom", notes: "TELCO Systems CFP 100G LR4 for T-Metro 100G coherent transport interfaces" },
];

// PIDs that belong to the Telecom category (OC-3/12, CWDM, DWDM, CFP, BiDi, ZR)
const TELECOM_PIDS = new Set([
  "SFP-10G-ZR",
  "SFP-OC3-SR",  "SFP-OC3-LR",
  "SFP-OC12-SR", "SFP-OC12-LR",
  "SFP-CWDM-1550",
  "DWDM-SFP-C",
  "SFP-GE-BIDI-1310",
  "CFP-100G-LR4",
]);

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

  const vendorId = await ensureVendor(
    "TELCO Systems",
    "oem",
    "https://www.telco.com",
    undefined
  );

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

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

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