/**
 * ADVA Optical Networking OEM Transceiver Catalog Seed
 *
 * Seeds ADVA-branded transceiver PIDs covering FSP 150 (carrier Ethernet),
 * FSP 3000 (DWDM/OTN), and Ensemble Connector platforms.
 * Note: ADVA Optical Networking merged with Adtran; the ADVA optical/telecom
 * product lines remain distinct from adtran-oem.ts and adtran-ta-oem.ts.
 *
 * Sources:
 *  - ADVA FSP 150 Pluggable Optics Guide (adva.com)
 *  - ADVA FSP 3000 Transceiver Module Catalog
 *  - ADVA Ensemble Connector Hardware Reference
 *  - adva.com product portfolio / transceiver selector
 *
 * Run:  tsx packages/scraper/src/scrapers/adva-optical-oem.ts
 * Cron: daily at 22:15
 */

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

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

// PIDs that belong to the Telecom category (coherent/DWDM/ZR/PON)
const TELECOM_PIDS = new Set([
  "ADVA-SFP-10G-ZR",
  "ADVA-SFP-10G-DW-TUNE",
  "ADVA-SFP-10G-CWDM-80",
  "ADVA-QSFP28-100G-ZR4",
  "ADVA-CFP2-100G-DCO",
  "ADVA-QSFPDD-400G-ZR",
]);

const ADVA_OPTICAL_PIDS: AdvaOpticalPID[] = [
  // ── 1G SFP (DataCenter) ─────────────────────────────────────────────────
  {
    pid: "ADVA-SFP-1G-SX",
    formFactor: "SFP",    speedGbps: 1,   speed: "1G",
    reachMeters: 550,     reachLabel: "SX",
    fiberType: "MMF",     connector: "LC",
    wavelengths: "850nm", standard: "1000BASE-SX",
  },
  {
    pid: "ADVA-SFP-1G-LX",
    formFactor: "SFP",    speedGbps: 1,   speed: "1G",
    reachMeters: 10000,   reachLabel: "LX",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "1310nm", standard: "1000BASE-LX",
  },

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

  // ── 10G SFP+ Telecom ────────────────────────────────────────────────────
  {
    pid: "ADVA-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: "ADVA FSP 10G ZR extended-reach SFP+",
  },
  {
    pid: "ADVA-SFP-10G-DW-TUNE",
    formFactor: "SFP+",   speedGbps: 10,  speed: "10G",
    reachMeters: 80000,   reachLabel: "DWDM",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "C-band DWDM tunable",
    category: "Telecom",  notes: "ADVA FSP 3000 10G DWDM tunable SFP+ C-band",
  },
  {
    pid: "ADVA-SFP-10G-CWDM-80",
    formFactor: "SFP+",   speedGbps: 10,  speed: "10G",
    reachMeters: 80000,   reachLabel: "CWDM",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "1530–1610nm CWDM",
    category: "Telecom",  notes: "ADVA FSP 10G CWDM SFP+ 1530-1610nm 80km",
  },

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

  // ── 100G QSFP28 DataCenter ──────────────────────────────────────────────
  {
    pid: "ADVA-QSFP28-100G-SR4",
    formFactor: "QSFP28", speedGbps: 100, speed: "100G",
    reachMeters: 100,     reachLabel: "SR4",
    fiberType: "MMF",     connector: "MPO",
    wavelengths: "850nm", standard: "100GBASE-SR4",
  },
  {
    pid: "ADVA-QSFP28-100G-LR4",
    formFactor: "QSFP28", speedGbps: 100, speed: "100G",
    reachMeters: 10000,   reachLabel: "LR4",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "1295–1310nm", standard: "100GBASE-LR4",
  },
  {
    pid: "ADVA-QSFP28-100G-ER4",
    formFactor: "QSFP28", speedGbps: 100, speed: "100G",
    reachMeters: 40000,   reachLabel: "ER4",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "1295–1310nm", standard: "100GBASE-ER4",
  },

  // ── 100G QSFP28 Telecom (ZR4 coherent) ─────────────────────────────────
  {
    pid: "ADVA-QSFP28-100G-ZR4",
    formFactor: "QSFP28", speedGbps: 100, speed: "100G",
    reachMeters: 80000,   reachLabel: "ZR4",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "C-band DWDM",
    category: "Telecom",  notes: "ADVA FSP 3000 100G QSFP28 ZR4 coherent",
  },

  // ── 100G CFP2-DCO Telecom ───────────────────────────────────────────────
  {
    pid: "ADVA-CFP2-100G-DCO",
    formFactor: "CFP2",   speedGbps: 100, speed: "100G",
    reachMeters: 1000000, reachLabel: "DCO",
    fiberType: "SMF",     connector: "LC",
    wavelengths: "C-band",
    category: "Telecom",  notes: "ADVA FSP 3000 100G CFP2-DCO coherent 1000km metro/long-haul",
  },

  // ── 400G QSFP-DD DataCenter ─────────────────────────────────────────────
  {
    pid: "ADVA-QSFPDD-400G-DR4",
    formFactor: "QSFP-DD", speedGbps: 400, speed: "400G",
    reachMeters: 500,     reachLabel: "DR4",
    fiberType: "SMF",     connector: "MPO",
    wavelengths: "1310nm", standard: "400GBASE-DR4",
  },

  // ── 400G QSFP-DD Telecom (ZR coherent) ─────────────────────────────────
  {
    pid: "ADVA-QSFPDD-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: "ADVA FSP 3000 400G QSFP-DD ZR coherent (OpenROADM/OpenZR+)",
  },
];

export async function scrapeAdvaOpticalOem(): Promise<void> {
  console.log("=== ADVA Optical Networking OEM Transceiver Seed ===\n");

  const vendorId = await ensureVendor(
    "ADVA Optical Networking",
    "oem",
    "https://www.adva.com",
    undefined
  );

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

  for (const p of ADVA_OPTICAL_PIDS) {
    const slug     = `adva-${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=== ADVA Optical Networking OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total: ${ADVA_OPTICAL_PIDS.length}\n`);
}

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