/**
 * Mavenir OEM Transceiver Catalog Seed
 *
 * Seeds Mavenir-branded transceiver PIDs used in Open RAN and cloud-native
 * 5G deployments (vBBU / vDU / vCU optical interfaces for Mavenir's
 * Open vRAN, MavCore, and MavAIR product lines).
 *
 * Sources:
 *  - Mavenir Product Portfolio (mavenir.com)
 *  - O-RAN Alliance WG4 fronthaul transport specifications
 *  - Open vRAN hardware compatibility guides
 *
 * Run:  tsx packages/scraper/src/scrapers/mavenir-oem.ts
 * Cron: daily at 10:00
 */

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

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

const MAVENIR_PIDS: MavenirPID[] = [
  // ── 1G SFP ──────────────────────────────────────────────────────────────
  { pid: "MAV-SFP-1G-SX",           formFactor: "SFP",     speedGbps: 1,     speed: "1G",   reachMeters: 550,    reachLabel: "SX",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "1000BASE-SX",  notes: "Mavenir 1G SFP SX for Open vRAN management / cell site uplink" },
  { pid: "MAV-SFP-1G-LX",           formFactor: "SFP",     speedGbps: 1,     speed: "1G",   reachMeters: 10000,  reachLabel: "LX",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "1000BASE-LX",  notes: "Mavenir 1G SFP LX for cell site uplink" },

  // ── 10G SFP+ ────────────────────────────────────────────────────────────
  { pid: "MAV-SFP-10G-SR",          formFactor: "SFP+",    speedGbps: 10,    speed: "10G",  reachMeters: 300,    reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "10GBASE-SR",   notes: "Mavenir 10G SFP+ SR for Open vRAN eCPRI fronthaul intra-site" },
  { pid: "MAV-SFP-10G-LR",          formFactor: "SFP+",    speedGbps: 10,    speed: "10G",  reachMeters: 10000,  reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "10GBASE-LR",   notes: "Mavenir 10G SFP+ LR for Open vRAN eCPRI fronthaul long-reach" },

  // ── 10G Copper SFP+ ─────────────────────────────────────────────────────
  { pid: "MAV-SFP-10G-T",           formFactor: "SFP+",    speedGbps: 10,    speed: "10G",  reachMeters: 100,    reachLabel: "T",    fiberType: "DAC", connector: "RJ45",                             standard: "10GBASE-T",    notes: "Mavenir 10G copper SFP+ for vBBU server NIC management" },

  // ── 25G SFP28 ───────────────────────────────────────────────────────────
  { pid: "MAV-SFP28-25G-SR",        formFactor: "SFP28",   speedGbps: 25,    speed: "25G",  reachMeters: 100,    reachLabel: "SR",   fiberType: "MMF", connector: "LC",  wavelengths: "850nm",       standard: "25GBASE-SR",   notes: "Mavenir 25G SFP28 SR for Open RAN eCPRI fronthaul (O-RAN WG4 split 7-2x)" },
  { pid: "MAV-SFP28-25G-LR",        formFactor: "SFP28",   speedGbps: 25,    speed: "25G",  reachMeters: 10000,  reachLabel: "LR",   fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "25GBASE-LR",   notes: "Mavenir 25G SFP28 LR for long-reach Open RAN fronthaul" },

  // ── 40G QSFP+ ───────────────────────────────────────────────────────────
  { pid: "MAV-QSFP-40G-SR4",        formFactor: "QSFP+",   speedGbps: 40,    speed: "40G",  reachMeters: 150,    reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "40GBASE-SR4",  notes: "Mavenir 40G QSFP+ SR4 for vBBU aggregation fabric" },
  { pid: "MAV-QSFP-40G-LR4",        formFactor: "QSFP+",   speedGbps: 40,    speed: "40G",  reachMeters: 10000,  reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1310nm",      standard: "40GBASE-LR4" },

  // ── 100G QSFP28 ─────────────────────────────────────────────────────────
  { pid: "MAV-QSFP28-100G-SR4",     formFactor: "QSFP28",  speedGbps: 100,   speed: "100G", reachMeters: 100,    reachLabel: "SR4",  fiberType: "MMF", connector: "MPO", wavelengths: "850nm",       standard: "100GBASE-SR4", notes: "Mavenir 100G QSFP28 SR4 for cloud-native 5G vDU-to-switch fabric" },
  { pid: "MAV-QSFP28-100G-LR4",     formFactor: "QSFP28",  speedGbps: 100,   speed: "100G", reachMeters: 10000,  reachLabel: "LR4",  fiberType: "SMF", connector: "LC",  wavelengths: "1295-1310nm", standard: "100GBASE-LR4", notes: "Mavenir 100G QSFP28 LR4 for vCU/vDU midhaul interconnect" },

  // ── 400G QSFP-DD ────────────────────────────────────────────────────────
  { pid: "MAV-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: "Mavenir 400G QSFP-DD for cloud-native 5G core (MavCore) data center fabric" },

  // ── Copper GE SFP ───────────────────────────────────────────────────────
  { pid: "MAV-SFP-GE-T",            formFactor: "SFP",     speedGbps: 1,     speed: "1G",   reachMeters: 100,    reachLabel: "T",    fiberType: "DAC", connector: "RJ45",                             standard: "1000BASE-T",   notes: "Mavenir copper GE SFP for OAM management plane" },

  // ── BiDi SFP+ (single-fiber fronthaul) ──────────────────────────────────
  { pid: "MAV-SFP-10G-BIDI-1270",   formFactor: "SFP+",    speedGbps: 10,    speed: "10G",  reachMeters: 20000,  reachLabel: "BIDI", fiberType: "SMF", connector: "LC",  wavelengths: "1270/1330nm",                            notes: "Mavenir BiDi SFP+ Tx1270/Rx1330 for Open RAN eCPRI single-fiber fronthaul runs" },
];

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

  const vendorId = await ensureVendor(
    "Mavenir",
    "oem",
    "https://mavenir.com",
    undefined
  );

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

  for (const p of MAVENIR_PIDS) {
    const slug = `mavenir-${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','DataCenter',$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=== Mavenir OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${MAVENIR_PIDS.length}\n`);
}

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