/**
 * Ericsson Transport OEM Transceiver Catalog Seed
 *
 * Seeds Ericsson-branded transceiver PIDs for MINI-LINK transport and
 * IP/optical networking platforms: MINI-LINK 6352, 6372, TN, E, and
 * Ericsson DWDM/coherent optics for ASON/WSON networks.
 *
 * Note: ericsson-oem.ts covers general Ericsson router/switch PIDs.
 * This file focuses on transport, telecom, and MINI-LINK specific optics
 * including SONET/SDH, OTN, CFP2, and tunable DWDM variants.
 *
 * Sources:
 *  - Ericsson MINI-LINK Product Portfolio (ericsson.com/en/portfolio/networks/transport)
 *  - Ericsson Optical Networking Hardware Overview
 *  - Ericsson MINI-LINK 6352/6372 Transceiver Compatibility Guide
 *  - Ericsson OTN/SDH Platform Optics Specification
 *
 * Run:  tsx packages/scraper/src/scrapers/ericsson-transport-oem.ts
 * Cron: daily at 00:15
 */

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

interface EricssonTransportPID {
  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 ERICSSON_TRANSPORT_PIDS: EricssonTransportPID[] = [
  // ── 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-GE-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" },

  // ── SDH/SONET SFP (MINI-LINK transport) ──────────────────────────────────
  { 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: "Ericsson MINI-LINK OC-3 / STM-1 short reach" },
  { 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: "Ericsson MINI-LINK OC-3 / STM-1 long reach" },
  { pid: "SFP-STM1-SR",     formFactor: "SFP",    speedGbps: 0.155, speed: "STM-1",       reachMeters: 2000,    reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "1310nm", standard: "STM-1",       category: "Telecom", notes: "Ericsson SDH STM-1 short 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: "Ericsson MINI-LINK OC-12 / STM-4 short reach" },
  { 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: "Ericsson MINI-LINK OC-12 / STM-4 long reach" },
  { pid: "SFP-STM4-LR",     formFactor: "SFP",    speedGbps: 0.622, speed: "STM-4",       reachMeters: 40000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "STM-4",       category: "Telecom", notes: "Ericsson SDH STM-4 long reach SFP" },
  { pid: "SFP-OC48-SR",     formFactor: "SFP",    speedGbps: 2.488, speed: "OC-48/STM-16", reachMeters: 2000,   reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "1310nm", standard: "OC-48/STM-16", category: "Telecom", notes: "Ericsson MINI-LINK OC-48 / STM-16 short reach" },
  { pid: "SFP-STM16-LR",    formFactor: "SFP",    speedGbps: 2.488, speed: "STM-16",      reachMeters: 40000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm", standard: "STM-16",      category: "Telecom", notes: "Ericsson SDH STM-16 long reach SFP" },

  // ── OTN SFP+ ─────────────────────────────────────────────────────────────
  { pid: "SFP-OTU2-10G",    formFactor: "SFP+",   speedGbps: 10,   speed: "OTU2",         reachMeters: 40000,   reachLabel: "OTU2",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm", standard: "OTU2",        category: "Telecom", notes: "Ericsson 10G OTN OTU2 SFP+ for MINI-LINK TN" },

  // ── 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" },

  // ── 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" },

  // ── 100G CFP2 Coherent ───────────────────────────────────────────────────
  { pid: "CFP2-100G-LR4",   formFactor: "CFP2",   speedGbps: 100,  speed: "100G", reachMeters: 10000,   reachLabel: "LR4",       fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4", category: "Telecom", notes: "Ericsson CFP2 100G LR4 for optical transport" },

  // ── DWDM SFP+ tunable ───────────────────────────────────────────────────
  { 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: "Ericsson C-band DWDM SFP+ fixed-wavelength for WDM transport" },

  // ── 400G QSFP-DD coherent ZR ─────────────────────────────────────────────
  { pid: "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: "Ericsson 400G ZR coherent QSFP-DD for DWDM long haul" },
];

// PIDs that belong to the Telecom category (SDH/SONET, OTN, DWDM, ZR, CFP2)
const TELECOM_PIDS = new Set([
  "SFP-10G-ZR",
  "SFP-OC3-SR",  "SFP-OC3-LR",
  "SFP-STM1-SR",
  "SFP-OC12-SR", "SFP-OC12-LR",
  "SFP-STM4-LR",
  "SFP-OC48-SR",
  "SFP-STM16-LR",
  "SFP-OTU2-10G",
  "CFP2-100G-LR4",
  "DWDM-SFP-C",
  "QSFP-DD-400G-ZR",
]);

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

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

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

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

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