/**
 * Schweitzer Engineering Laboratories (SEL) OEM Transceiver Catalog Seed
 *
 * Seeds transceiver PIDs for SEL industrial SFP/SFP+/SFP28/QSFP+ modules
 * used in protective relay networking, substation automation, and power
 * system communication hardware (SEL-2740S, SEL-2730M, SEL relay platforms).
 *
 * Sources:
 *  - SEL product catalog (selinc.com)
 *  - SEL networking accessories datasheets
 *
 * Run:  tsx packages/scraper/src/scrapers/schweitzer-oem.ts
 * Cron: daily at 17:30
 */

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

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

const SCHWEITER_PIDS: SchweiterPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "SEL-SFP-1G-SX",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 550,   reachLabel: "SX",          fiberType: "MMF", connector: "LC",   wavelengths: "850nm",           standard: "1000BASE-SX", notes: "SEL SFP 1G SX protective relay / substation networking" },
  { pid: "SEL-SFP-1G-LX",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 10000, reachLabel: "LX",          fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",          standard: "1000BASE-LX", notes: "SEL SFP 1G LX protective relay / substation networking" },
  { pid: "SEL-SFP-1G-ZX",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 80000, reachLabel: "ZX",          fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",          standard: "1000BASE-ZX", notes: "SEL SFP 1G ZX 80km long-haul substation link" },
  { pid: "SEL-SFP-1G-T",         formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 100,   reachLabel: "T",           fiberType: "DAC", connector: "RJ45",                                  standard: "1000BASE-T",  notes: "SEL SFP 1G copper RJ45" },
  { pid: "SEL-SFP-GE-T",         formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 100,   reachLabel: "T",           fiberType: "DAC", connector: "RJ45",                                  standard: "1000BASE-T",  notes: "SEL SFP GE copper industrial relay networking" },

  // ── 1G SFP BiDi ─────────────────────────────────────────────────────────
  { pid: "SEL-SFP-1G-BIDI-1310", formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 20000, reachLabel: "BiDi-TX1310", fiberType: "SMF", connector: "LC",   wavelengths: "TX1310/RX1550nm",                          notes: "SEL SFP 1G BiDi TX1310 single fiber substation" },
  { pid: "SEL-SFP-1G-BIDI-1550", formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 20000, reachLabel: "BiDi-TX1550", fiberType: "SMF", connector: "LC",   wavelengths: "TX1550/RX1310nm",                          notes: "SEL SFP 1G BiDi TX1550 single fiber substation" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "SEL-SFP-10G-SR",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 300,   reachLabel: "SR",          fiberType: "MMF", connector: "LC",   wavelengths: "850nm",           standard: "10GBASE-SR",  notes: "SEL SFP+ 10G SR relay networking" },
  { pid: "SEL-SFP-10G-LR",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 10000, reachLabel: "LR",          fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",          standard: "10GBASE-LR",  notes: "SEL SFP+ 10G LR relay networking" },
  { pid: "SEL-SFP-10G-ER",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 40000, reachLabel: "ER",          fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",          standard: "10GBASE-ER",  notes: "SEL SFP+ 10G ER relay networking" },

  // ── 1G CWDM SFP (protection/pilot rings) ────────────────────────────────
  { pid: "SEL-SFP-CWDM-1470",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1470",   fiberType: "SMF", connector: "LC",   wavelengths: "1470nm",                                   notes: "SEL SFP CWDM 1470nm 40km protection ring" },
  { pid: "SEL-SFP-CWDM-1510",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1510",   fiberType: "SMF", connector: "LC",   wavelengths: "1510nm",                                   notes: "SEL SFP CWDM 1510nm 40km protection ring" },
  { pid: "SEL-SFP-CWDM-1550",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1550",   fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",                                   notes: "SEL SFP CWDM 1550nm 40km protection ring" },
  { pid: "SEL-SFP-CWDM-1590",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1590",   fiberType: "SMF", connector: "LC",   wavelengths: "1590nm",                                   notes: "SEL SFP CWDM 1590nm 40km protection ring" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "SEL-QSFP-40G-LR4",     formFactor: "QSFP+", speedGbps: 40, speed: "40G", reachMeters: 10000, reachLabel: "LR4",         fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",          standard: "40GBASE-LR4", notes: "SEL QSFP+ 40G LR4 substation core" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "SEL-SFP28-25G-LR",     formFactor: "SFP28", speedGbps: 25, speed: "25G", reachMeters: 10000, reachLabel: "LR",          fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",          standard: "25GBASE-LR",  notes: "SEL SFP28 25G LR industrial relay platform" },
];

export async function scrapeSchweiterEngOem(): Promise<void> {
  console.log("=== Schweitzer Engineering (SEL) OEM Transceiver Seed ===\n");

  const vendorId = await ensureVendor(
    "Schweitzer Engineering",
    "oem",
    "https://selinc.com",
    undefined
  );

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

  for (const p of SCHWEITER_PIDS) {
    const slug = `sel-${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','Industrial',$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=== Schweitzer Engineering (SEL) OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${SCHWEITER_PIDS.length}\n`);
}

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