/**
 * Siemens SCALANCE OEM Transceiver Catalog Seed
 *
 * Seeds transceiver PIDs for Siemens SCALANCE-branded SFP/SFP+/QSFP+
 * modules used in SCALANCE industrial Ethernet switches for factory
 * automation, process industries, and critical infrastructure.
 *
 * Note: ruggedcom-oem.ts covers the Siemens RUGGEDCOM line.
 *       This file covers the SCALANCE line exclusively.
 *
 * Sources:
 *  - Siemens SCALANCE X-500 / XR-500 Media Modules datasheet
 *  - Siemens Industry Online Support (support.industry.siemens.com)
 *
 * Run:  tsx packages/scraper/src/scrapers/siemens-oem.ts
 * Cron: daily at 16:15
 */

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

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

const SIEMENS_PIDS: SiemensPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "SCALANCE-SFP-1G-SX",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 550,   reachLabel: "SX",          fiberType: "MMF", connector: "LC",   wavelengths: "850nm",          standard: "1000BASE-SX", notes: "Siemens SCALANCE SFP 1G SX multimode industrial" },
  { pid: "SCALANCE-SFP-1G-LX",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 10000, reachLabel: "LX",          fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",         standard: "1000BASE-LX", notes: "Siemens SCALANCE SFP 1G LX single-mode 10km" },
  { pid: "SCALANCE-SFP-1G-LH",        formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 80000, reachLabel: "LH",          fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",         standard: "1000BASE-ZX", notes: "Siemens SCALANCE SFP 1G LH long-haul 80km" },
  { pid: "SCALANCE-SFP-1G-T",         formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 100,   reachLabel: "T",           fiberType: "DAC", connector: "RJ45",                                standard: "1000BASE-T",  notes: "Siemens SCALANCE SFP 1G copper RJ45 industrial" },

  // ── 1G SFP BiDi ─────────────────────────────────────────────────────────
  { pid: "SCALANCE-SFP-1G-BIDI-1310", formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 20000, reachLabel: "BiDi-TX1310", fiberType: "SMF", connector: "LC",   wavelengths: "TX1310/RX1550nm",                         notes: "Siemens SCALANCE SFP 1G BiDi TX1310 single fiber 20km" },
  { pid: "SCALANCE-SFP-1G-BIDI-1550", formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 20000, reachLabel: "BiDi-TX1550", fiberType: "SMF", connector: "LC",   wavelengths: "TX1550/RX1310nm",                         notes: "Siemens SCALANCE SFP 1G BiDi TX1550 single fiber 20km" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "SCALANCE-SFP-10G-SR",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 300,   reachLabel: "SR",          fiberType: "MMF", connector: "LC",   wavelengths: "850nm",          standard: "10GBASE-SR",  notes: "Siemens SCALANCE SFP+ 10G SR multimode" },
  { pid: "SCALANCE-SFP-10G-LR",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 10000, reachLabel: "LR",          fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",         standard: "10GBASE-LR",  notes: "Siemens SCALANCE SFP+ 10G LR single-mode 10km" },
  { pid: "SCALANCE-SFP-10G-ER",       formFactor: "SFP+",  speedGbps: 10, speed: "10G", reachMeters: 40000, reachLabel: "ER",          fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",         standard: "10GBASE-ER",  notes: "Siemens SCALANCE SFP+ 10G ER extended-reach 40km" },

  // ── 1G CWDM SFP (plant/process rings) ───────────────────────────────────
  { pid: "SCALANCE-SFP-CWDM-1470",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1470",   fiberType: "SMF", connector: "LC",   wavelengths: "1470nm",                                  notes: "Siemens SCALANCE SFP CWDM 1470nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1490",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1490",   fiberType: "SMF", connector: "LC",   wavelengths: "1490nm",                                  notes: "Siemens SCALANCE SFP CWDM 1490nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1510",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1510",   fiberType: "SMF", connector: "LC",   wavelengths: "1510nm",                                  notes: "Siemens SCALANCE SFP CWDM 1510nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1530",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1530",   fiberType: "SMF", connector: "LC",   wavelengths: "1530nm",                                  notes: "Siemens SCALANCE SFP CWDM 1530nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1550",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1550",   fiberType: "SMF", connector: "LC",   wavelengths: "1550nm",                                  notes: "Siemens SCALANCE SFP CWDM 1550nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1570",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1570",   fiberType: "SMF", connector: "LC",   wavelengths: "1570nm",                                  notes: "Siemens SCALANCE SFP CWDM 1570nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1590",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1590",   fiberType: "SMF", connector: "LC",   wavelengths: "1590nm",                                  notes: "Siemens SCALANCE SFP CWDM 1590nm 40km plant ring" },
  { pid: "SCALANCE-SFP-CWDM-1610",    formFactor: "SFP",   speedGbps: 1,  speed: "1G",  reachMeters: 40000, reachLabel: "CWDM-1610",   fiberType: "SMF", connector: "LC",   wavelengths: "1610nm",                                  notes: "Siemens SCALANCE SFP CWDM 1610nm 40km plant ring" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "SCALANCE-QSFP-40G-LR4",     formFactor: "QSFP+", speedGbps: 40, speed: "40G", reachMeters: 10000, reachLabel: "LR4",         fiberType: "SMF", connector: "LC",   wavelengths: "1310nm",         standard: "40GBASE-LR4", notes: "Siemens SCALANCE QSFP+ 40G LR4 industrial backbone" },
];

export async function scrapeSiemensOem(): Promise<void> {
  console.log("=== Siemens SCALANCE OEM Transceiver Seed ===\n");

  const vendorId = await ensureVendor(
    "Siemens SCALANCE",
    "oem",
    "https://www.siemens.com/global/en/products/automation/industrial-communication/industrial-ethernet-switches.html",
    undefined
  );

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

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

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