/**
 * Evertz Microsystems OEM Transceiver Catalog Seed
 *
 * Seeds Evertz-branded transceiver PIDs for broadcast infrastructure:
 * EXE modular chassis, 570IPG/7700 series SDI-over-IP, and MAGNUM SDN
 * orchestration platforms.
 *
 * Sources:
 *  - Evertz Product Catalog (evertz.com)
 *  - Evertz EXE-1000/EXE-2000 Hardware Reference
 *  - Evertz 570IPG-X19-25G Platform Transceiver Guide
 *  - Evertz MAGNUM SDN Controller Compatibility Notes
 *
 * Run:  tsx packages/scraper/src/scrapers/evertz-oem.ts
 * Cron: daily at 18:15
 */

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

interface EvertzPID {
  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 EVERTZ_PIDS: EvertzPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "EVZ-SFP-GE-SX",         formFactor: "SFP",    speedGbps: 1,     speed: "1G",   reachMeters: 550,    reachLabel: "SX",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "1000BASE-SX",  notes: "Evertz 1G SX SFP for EXE chassis and 7700 series" },
  { pid: "EVZ-SFP-GE-LX",         formFactor: "SFP",    speedGbps: 1,     speed: "1G",   reachMeters: 10000,  reachLabel: "LX",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-LX",  notes: "Evertz 1G LX SFP for EXE chassis management" },
  { pid: "EVZ-SFP-GE-T",          formFactor: "SFP",    speedGbps: 1,     speed: "1G",   reachMeters: 100,    reachLabel: "T",    fiberType: "DAC", connector: "RJ45",                              standard: "1000BASE-T",   notes: "Evertz 1G copper SFP for out-of-band management" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "EVZ-SFP-10G-SR",        formFactor: "SFP+",   speedGbps: 10,    speed: "10G",  reachMeters: 300,    reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "10GBASE-SR" },
  { pid: "EVZ-SFP-10G-LR",        formFactor: "SFP+",   speedGbps: 10,    speed: "10G",  reachMeters: 10000,  reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "10GBASE-LR" },
  { pid: "EVZ-SFP-10G-ER",        formFactor: "SFP+",   speedGbps: 10,    speed: "10G",  reachMeters: 40000,  reachLabel: "ER",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ER" },
  { pid: "EVZ-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: "Evertz 10G ZR SFP+ for broadcast contribution over dark fiber" },

  // ── SONET/SDH SFP (SDI-over-fiber / broadcast contribution) ─────────────
  { pid: "EVZ-SFP-OC3-SR",        formFactor: "SFP",    speedGbps: 0.155, speed: "155M", reachMeters: 2000,   reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "OC-3/STM-1",   category: "Telecom", notes: "Evertz OC-3 SFP for SDI-over-fiber broadcast ring" },
  { pid: "EVZ-SFP-OC12-SR",       formFactor: "SFP",    speedGbps: 0.622, speed: "622M", reachMeters: 2000,   reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "OC-12/STM-4",  category: "Telecom", notes: "Evertz OC-12 SFP for broadcast contribution networks" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "EVZ-SFP28-25G-SR",      formFactor: "SFP28",  speedGbps: 25,    speed: "25G",  reachMeters: 100,    reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "25GBASE-SR",   notes: "Evertz 25G SR for 570IPG-X19-25G SDI-over-IP blade" },
  { pid: "EVZ-SFP28-25G-LR",      formFactor: "SFP28",  speedGbps: 25,    speed: "25G",  reachMeters: 10000,  reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "25GBASE-LR",   notes: "Evertz 25G LR for long-reach SDI-over-IP links" },

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

  // ── 100G CFP2 (broadcast 100G contribution) ─────────────────────────────
  { pid: "EVZ-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: "Evertz CFP2 100G LR4 for high-density broadcast contribution" },

  // ── DWDM SFP (broadcast DWDM contribution ring) ──────────────────────────
  { pid: "EVZ-DWDM-SFP-C",        formFactor: "SFP+",   speedGbps: 10,    speed: "10G",  reachMeters: 80000,  reachLabel: "DWDM", fiberType: "SMF", connector: "LC",  wavelengths: "C-band",      category: "Telecom", notes: "Evertz 10G DWDM SFP+ tunable C-band for broadcast contribution DWDM ring" },

  // ── 400G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "EVZ-QSFP-DD-400G-DR4",  formFactor: "QSFP-DD", speedGbps: 400,  speed: "400G", reachMeters: 500,    reachLabel: "DR4",  fiberType: "SMF", connector: "MPO", wavelengths: "1310nm",      standard: "400GBASE-DR4", notes: "Evertz 400G DR4 for next-gen MAGNUM SDN fabric interconnect" },
];

// PIDs that belong to the Telecom category (SONET/SDH, DWDM, ZR, CFP2)
const TELECOM_PIDS = new Set([
  "EVZ-SFP-10G-ZR",
  "EVZ-SFP-OC3-SR",
  "EVZ-SFP-OC12-SR",
  "EVZ-CFP2-100G-LR4",
  "EVZ-DWDM-SFP-C",
]);

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

  const vendorId = await ensureVendor(
    "Evertz Microsystems",
    "oem",
    "https://www.evertz.com",
    undefined
  );

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

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

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