/**
 * UTStarcom OEM Transceiver Catalog Seed
 *
 * Seeds UTStarcom branded optical transceiver PIDs for their
 * broadband access (PON, xDSL), IPTV infrastructure, and carrier
 * Ethernet transport platforms. UTStarcom is a Chinese-American vendor
 * focused on telecom access and aggregation equipment.
 *
 * Sources:
 *  - UTStarcom AN5116 OLT hardware specs
 *  - UTStarcom GPON/XGS-PON ONT datasheets
 *  - UTStarcom carrier Ethernet switch product pages
 *
 * Run:  tsx packages/scraper/src/scrapers/utstarcom-oem.ts
 * Cron: daily at 23:15
 */

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

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

const TELECOM_PIDS = new Set([
  "UTS-SFP-GPON-OLT",
  "UTS-SFP-GPON-ONT",
  "UTS-SFP-XGS-OLT",
  "UTS-SFP-XGS-ONT",
  "UTS-SFP28-25G-GPON-OLT",
  "UTS-QSFP28-100G-BIDI",
  "UTS-SFP-EPON-OLT",
  "UTS-SFP-EPON-ONT",
]);

const UTSTARCOM_PIDS: UTStarcomPID[] = [
  // ── GPON SFP (AN5116 OLT) ────────────────────────────────────────────────
  { pid: "UTS-SFP-GPON-OLT",   formFactor: "SFP",   speedGbps: 2.5,  speed: "GPON",    reachMeters: 20000,  reachLabel: "GPON-OLT",   fiberType: "SMF", connector: "SC",  wavelengths: "1490nm TX / 1310nm RX", standard: "ITU-T G.984", notes: "UTStarcom AN5116 GPON OLT SFP, Class B+" },
  { pid: "UTS-SFP-GPON-ONT",   formFactor: "SFP",   speedGbps: 1.25, speed: "GPON",    reachMeters: 20000,  reachLabel: "GPON-ONT",   fiberType: "SMF", connector: "SC",  wavelengths: "1310nm TX / 1490nm RX", standard: "ITU-T G.984", notes: "UTStarcom GPON ONT SFP, Class B+" },

  // ── EPON SFP ─────────────────────────────────────────────────────────────
  { pid: "UTS-SFP-EPON-OLT",   formFactor: "SFP",   speedGbps: 1.25, speed: "EPON",    reachMeters: 20000,  reachLabel: "EPON-OLT",   fiberType: "SMF", connector: "SC",  wavelengths: "1490nm TX / 1310nm RX", standard: "IEEE 802.3ah", notes: "UTStarcom EPON OLT SFP" },
  { pid: "UTS-SFP-EPON-ONT",   formFactor: "SFP",   speedGbps: 1.25, speed: "EPON",    reachMeters: 20000,  reachLabel: "EPON-ONT",   fiberType: "SMF", connector: "SC",  wavelengths: "1310nm TX / 1490nm RX", standard: "IEEE 802.3ah", notes: "UTStarcom EPON ONT SFP" },

  // ── XGS-PON SFP+ ─────────────────────────────────────────────────────────
  { pid: "UTS-SFP-XGS-OLT",    formFactor: "SFP+",  speedGbps: 10,   speed: "XGS-PON", reachMeters: 20000,  reachLabel: "XGS-OLT",    fiberType: "SMF", connector: "SC",  wavelengths: "1577nm TX / 1270nm RX", standard: "ITU-T G.9807", notes: "UTStarcom XGS-PON OLT SFP+" },
  { pid: "UTS-SFP-XGS-ONT",    formFactor: "SFP+",  speedGbps: 10,   speed: "XGS-PON", reachMeters: 20000,  reachLabel: "XGS-ONT",    fiberType: "SMF", connector: "SC",  wavelengths: "1270nm TX / 1577nm RX", standard: "ITU-T G.9807", notes: "UTStarcom XGS-PON ONT SFP+" },

  // ── 25G GPON SFP28 (next-gen OLT) ────────────────────────────────────────
  { pid: "UTS-SFP28-25G-GPON-OLT", formFactor: "SFP28", speedGbps: 25, speed: "25G-PON", reachMeters: 20000, reachLabel: "25G-OLT", fiberType: "SMF", connector: "SC", wavelengths: "1340nm TX / 1270nm RX", notes: "UTStarcom 25G GPON OLT SFP28" },

  // ── 1G SFP (carrier Ethernet uplinks) ───────────────────────────────────
  { pid: "UTS-SFP-1G-SX",      formFactor: "SFP",   speedGbps: 1,   speed: "1G",   reachMeters: 550,    reachLabel: "SX",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "1000BASE-SX" },
  { pid: "UTS-SFP-1G-LX",      formFactor: "SFP",   speedGbps: 1,   speed: "1G",   reachMeters: 10000,  reachLabel: "LX",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-LX" },
  { pid: "UTS-SFP-1G-ZX",      formFactor: "SFP",   speedGbps: 1,   speed: "1G",   reachMeters: 80000,  reachLabel: "ZX",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "1000BASE-ZX" },

  // ── 10G SFP+ ─────────────────────────────────────────────────────────────
  { pid: "UTS-SFP10G-SR",      formFactor: "SFP+",  speedGbps: 10,  speed: "10G",  reachMeters: 300,    reachLabel: "SR",    fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "10GBASE-SR" },
  { pid: "UTS-SFP10G-LR",      formFactor: "SFP+",  speedGbps: 10,  speed: "10G",  reachMeters: 10000,  reachLabel: "LR",    fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "10GBASE-LR" },
  { pid: "UTS-SFP10G-ER",      formFactor: "SFP+",  speedGbps: 10,  speed: "10G",  reachMeters: 40000,  reachLabel: "ER",    fiberType: "SMF", connector: "LC",  wavelengths: "1550nm",      standard: "10GBASE-ER" },

  // ── 100G QSFP28 ──────────────────────────────────────────────────────────
  { pid: "UTS-QSFP28-100G-SR4",    formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 100,   reachLabel: "SR4",   fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "100GBASE-SR4" },
  { pid: "UTS-QSFP28-100G-LR4",    formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 10000, reachLabel: "LR4",   fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4" },
  { pid: "UTS-QSFP28-100G-BIDI",   formFactor: "QSFP28", speedGbps: 100, speed: "100G", reachMeters: 10000, reachLabel: "BiDi",  fiberType: "SMF", connector: "LC",  wavelengths: "1295nm TX / 1310nm RX", notes: "UTStarcom 100G BiDi QSFP28" },

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

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

  const vendorId = await ensureVendor(
    "UTStarcom",
    "oem",
    "https://www.utstar.com",
    undefined
  );

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

  for (const p of UTSTARCOM_PIDS) {
    const slug = `utstarcom-${p.pid.toLowerCase().replace(/[^a-z0-9]+/g, "-")}`;
    const 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=== UTStarcom OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${UTSTARCOM_PIDS.length}\n`);
}

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