/**
 * InnoLight Technology OEM Transceiver Catalog Seed
 *
 * Seeds InnoLight-branded transceiver PIDs. InnoLight Technology Co., Ltd.
 * (Shenzhen, China) is one of the world's largest optical transceiver
 * manufacturers, supplying hyperscalers, cloud providers, and major OEMs.
 *
 * Sources:
 *  - InnoLight Product Overview (innolight.com)
 *  - InnoLight 400G/800G Transceiver Specification Sheets
 *  - InnoLight QSFP-DD and OSFP Product Family Guides
 *
 * Run:  tsx packages/scraper/src/scrapers/innolight-oem.ts
 * Cron: daily at 21:15
 */

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

interface InnoLightPID {
  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 TELECOM_PIDS = new Set([
  "IL-SFP-10G-ZR",
  "IL-DWDM-SFP10G-C",
  "IL-QSFP28-100G-ZR4",
  "IL-CFP2-DCO-100G",
  "IL-QSFP-DD-400G-ZR",
]);

const INNOLIGHT_PIDS: InnoLightPID[] = [
  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "IL-SFP-10G-SR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 300,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",          standard: "10GBASE-SR",   notes: "InnoLight 10G SFP+ SR 300m MMF" },
  { pid: "IL-SFP-10G-LR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",         standard: "10GBASE-LR",   notes: "InnoLight 10G SFP+ LR 10km SMF" },
  { pid: "IL-SFP-10G-ER",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 40000,   reachLabel: "ER",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",         standard: "10GBASE-ER",   notes: "InnoLight 10G SFP+ ER 40km SMF" },
  { pid: "IL-SFP-10G-ZR",         formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",         standard: "10GBASE-ZR",   notes: "InnoLight 10G SFP+ ZR 80km SMF" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "IL-SFP28-25G-SR",       formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 100,     reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",          standard: "25GBASE-SR",   notes: "InnoLight 25G SFP28 SR 100m MMF" },
  { pid: "IL-SFP28-25G-LR",       formFactor: "SFP28",   speedGbps: 25,  speed: "25G",  reachMeters: 10000,   reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",         standard: "25GBASE-LR",   notes: "InnoLight 25G SFP28 LR 10km SMF" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "IL-QSFP-40G-SR4",       formFactor: "QSFP+",   speedGbps: 40,  speed: "40G",  reachMeters: 150,     reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",          standard: "40GBASE-SR4",  notes: "InnoLight 40G QSFP+ SR4 150m MMF" },
  { pid: "IL-QSFP-40G-LR4",       formFactor: "QSFP+",   speedGbps: 40,  speed: "40G",  reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",         standard: "40GBASE-LR4",  notes: "InnoLight 40G QSFP+ LR4 10km SMF" },

  // ── 100G QSFP28 ─────────────────────────────────────────────────────────
  { pid: "IL-QSFP28-100G-SR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 100,     reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",          standard: "100GBASE-SR4", notes: "InnoLight 100G QSFP28 SR4 100m MMF" },
  { pid: "IL-QSFP28-100G-LR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",    standard: "100GBASE-LR4", notes: "InnoLight 100G QSFP28 LR4 10km SMF" },
  { pid: "IL-QSFP28-100G-ER4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 40000,   reachLabel: "ER4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm",    standard: "100GBASE-ER4", notes: "InnoLight 100G QSFP28 ER4 40km SMF" },
  { pid: "IL-QSFP28-100G-ZR4",    formFactor: "QSFP28",  speedGbps: 100, speed: "100G", reachMeters: 80000,   reachLabel: "ZR4",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band",         standard: "100GBASE-ZR4", notes: "InnoLight 100G QSFP28 ZR4 80km, coherent" },

  // ── 100G CFP2-DCO (Telecom coherent) ─────────────────────────────────────
  { pid: "IL-CFP2-DCO-100G",      formFactor: "CFP2",    speedGbps: 100, speed: "100G", reachMeters: 1000000, reachLabel: "DCO",  fiberType: "SMF", connector: "LC",  wavelengths: "C-band tunable", standard: "OIF CFP2-DCO", notes: "InnoLight 100G CFP2 DCO coherent C-band, 1000km" },

  // ── 400G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "IL-QSFP-DD-400G-SR8",   formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 100,     reachLabel: "SR8",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",          standard: "400GBASE-SR8", notes: "InnoLight 400G QSFP-DD SR8 100m MMF" },
  { pid: "IL-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: "InnoLight 400G QSFP-DD DR4 500m SMF" },
  { pid: "IL-QSFP-DD-400G-FR4",   formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 2000,    reachLabel: "FR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm",    standard: "400GBASE-FR4", notes: "InnoLight 400G QSFP-DD FR4 2km SMF" },
  { pid: "IL-QSFP-DD-400G-LR4",   formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 10000,   reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1271-1331nm",    standard: "400GBASE-LR4", notes: "InnoLight 400G QSFP-DD LR4 10km SMF" },
  { pid: "IL-QSFP-DD-400G-ZR",    formFactor: "QSFP-DD", speedGbps: 400, speed: "400G", reachMeters: 1000000, reachLabel: "ZR",   fiberType: "SMF", connector: "LC",  wavelengths: "C-band tunable", standard: "OIF 400ZR",    notes: "InnoLight 400G QSFP-DD ZR coherent, 1000km, C-band" },

  // ── DWDM (Telecom) ────────────────────────────────────────────────────────
  { pid: "IL-DWDM-SFP10G-C",      formFactor: "SFP+",    speedGbps: 10,  speed: "10G",  reachMeters: 80000,   reachLabel: "DWDM", fiberType: "SMF", connector: "LC",  wavelengths: "C-band tunable", standard: "ITU-T G.694.1", notes: "InnoLight 10G DWDM SFP+ C-band tunable 80km" },

  // ── 800G OSFP ────────────────────────────────────────────────────────────
  { pid: "IL-OSFP-800G-SR8",      formFactor: "OSFP",    speedGbps: 800, speed: "800G", reachMeters: 100,     reachLabel: "SR8",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",          standard: "800GBASE-SR8", notes: "InnoLight 800G OSFP SR8 100m MMF — hyperscaler spine" },
];

export async function scrapeInnoLightOem(): Promise<void> {
  console.log("=== InnoLight Technology OEM Transceiver Seed ===\n");

  const vendorId = await ensureVendor(
    "InnoLight Technology",
    "oem",
    "https://www.innolight.com",
    undefined
  );

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

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

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