/**
 * Transition Networks OEM Transceiver Catalog Seed
 *
 * Seeds transceiver PIDs for Transition Networks SFP modules used in
 * ION and SISPM series fiber media converters and industrial networking gear.
 *
 * Sources:
 *  - Transition Networks SFP module datasheets (transition.com)
 *  - ION / SISPM series hardware installation guides
 *
 * Run:  tsx packages/scraper/src/scrapers/transition-networks-oem.ts
 * Cron: daily at 15:45
 */

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

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

const TRANSITION_NETWORKS_PIDS: TransitionNetworksPID[] = [
  // ── 100M SFP ────────────────────────────────────────────────────────────
  {
    pid: "TN-SFP-FE",
    formFactor: "SFP",
    speedGbps: 0.1,
    speed: "100M",
    reachMeters: 2000,
    reachLabel: "FX",
    fiberType: "MMF",
    connector: "LC",
    wavelengths: "850nm",
    standard: "100BASE-FX",
  },
  {
    pid: "TN-SFP-FE-SC",
    formFactor: "SFP",
    speedGbps: 0.1,
    speed: "100M",
    reachMeters: 2000,
    reachLabel: "FX",
    fiberType: "MMF",
    connector: "SC",
    wavelengths: "850nm",
    standard: "100BASE-FX",
    notes: "Transition Networks 100M MM SFP SC",
  },
  {
    pid: "TN-SFP-FE-SM",
    formFactor: "SFP",
    speedGbps: 0.1,
    speed: "100M",
    reachMeters: 40000,
    reachLabel: "LFX",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1310nm",
    standard: "100BASE-LFX",
  },

  // ── 1G SFP ──────────────────────────────────────────────────────────────
  {
    pid: "TN-SFP-GE-SX",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 550,
    reachLabel: "SX",
    fiberType: "MMF",
    connector: "LC",
    wavelengths: "850nm",
    standard: "1000BASE-SX",
  },
  {
    pid: "TN-SFP-GE-LX",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 10000,
    reachLabel: "LX",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1310nm",
    standard: "1000BASE-LX",
  },
  {
    pid: "TN-SFP-GE-LH",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 40000,
    reachLabel: "LH",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1310nm",
    notes: "Transition Networks 1G SM SFP 40km",
  },
  {
    pid: "TN-SFP-GE-ZX",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 80000,
    reachLabel: "ZX",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1550nm",
    standard: "1000BASE-ZX",
  },
  {
    pid: "TN-SFP-GE-T",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 100,
    reachLabel: "T",
    fiberType: "DAC",
    connector: "RJ45",
    standard: "1000BASE-T",
  },
  {
    pid: "TN-SFP-GE-BX20U",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 20000,
    reachLabel: "BiDi",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "TX1310/RX1550",
    notes: "Transition Networks 1G BiDi SFP upstream",
  },
  {
    pid: "TN-SFP-GE-BX20D",
    formFactor: "SFP",
    speedGbps: 1,
    speed: "1G",
    reachMeters: 20000,
    reachLabel: "BiDi",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "TX1550/RX1310",
    notes: "Transition Networks 1G BiDi SFP downstream",
  },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  {
    pid: "TN-SFP-10G-SR",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 300,
    reachLabel: "SR",
    fiberType: "MMF",
    connector: "LC",
    wavelengths: "850nm",
    standard: "10GBASE-SR",
  },
  {
    pid: "TN-SFP-10G-LR",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 10000,
    reachLabel: "LR",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1310nm",
    standard: "10GBASE-LR",
  },
  {
    pid: "TN-SFP-10G-ER",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 40000,
    reachLabel: "ER",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1550nm",
    standard: "10GBASE-ER",
  },
  {
    pid: "TN-SFP-10G-ZR",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 80000,
    reachLabel: "ZR",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1550nm",
    standard: "10GBASE-ZR",
  },
  {
    pid: "TN-SFP-10G-T",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 30,
    reachLabel: "T",
    fiberType: "DAC",
    connector: "RJ45",
    standard: "10GBASE-T",
  },
  {
    pid: "TN-SFP-10G-BXU",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 10000,
    reachLabel: "BiDi",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "TX1270/RX1330",
    notes: "Transition Networks 10G BiDi SFP+ upstream",
  },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  {
    pid: "TN-SFP28-25G-SR",
    formFactor: "SFP28",
    speedGbps: 25,
    speed: "25G",
    reachMeters: 100,
    reachLabel: "SR",
    fiberType: "MMF",
    connector: "LC",
    wavelengths: "850nm",
    standard: "25GBASE-SR",
  },
  {
    pid: "TN-SFP28-25G-LR",
    formFactor: "SFP28",
    speedGbps: 25,
    speed: "25G",
    reachMeters: 10000,
    reachLabel: "LR",
    fiberType: "SMF",
    connector: "LC",
    wavelengths: "1310nm",
    standard: "25GBASE-LR",
  },

  // ── DAC ─────────────────────────────────────────────────────────────────
  {
    pid: "TN-DAC-10G-1M",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 1,
    reachLabel: "DAC-1m",
    fiberType: "DAC",
    connector: "SFP+",
  },
  {
    pid: "TN-DAC-10G-3M",
    formFactor: "SFP+",
    speedGbps: 10,
    speed: "10G",
    reachMeters: 3,
    reachLabel: "DAC-3m",
    fiberType: "DAC",
    connector: "SFP+",
  },
];

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

  const vendorId = await ensureVendor(
    "Transition Networks",
    "oem",
    "https://www.transition.com",
    undefined
  );

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

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

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