/**
 * Pure Storage OEM Transceiver Catalog Seed
 *
 * Seeds Pure Storage-branded transceiver PIDs for FlashArray //X, //C, //E
 * and FlashBlade platforms. Pure Storage uses a PS- prefix for its optical
 * SFP/QSFP accessories across all NVMe-oF, FC, iSCSI, and Ethernet ports.
 *
 * Sources:
 *  - Pure Storage FlashArray hardware compatibility guide (purestorage.com)
 *  - Pure Storage Pure1 hardware universe
 *  - SFF-8024 Fibre Channel speed codes
 *
 * Run:  tsx packages/scraper/src/scrapers/pure-storage-oem.ts
 * Cron: daily at 06:00
 */

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

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

// Fibre Channel line-rate speeds (Gbps):
//   8G  = 8.5    Gbps  (4x FC)
//   16G = 14.025 Gbps  (8x FC)
//   32G = 28.05  Gbps  (16x FC)
const PURE_STORAGE_PIDS: PureStoragePID[] = [
  // ── 1G SFP ───────────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-1G-SX",
    formFactor:  "SFP",
    speedGbps:   1,
    speed:       "1G",
    reachMeters: 550,
    reachLabel:  "SX",
    fiberType:   "MMF",
    connector:   "LC",
    wavelengths: "850nm",
    standard:    "1000BASE-SX",
    notes:       "1GbE SFP SX; Pure Storage FlashArray management port; OM2/OM3 MMF",
  },
  {
    pid:         "PS-SFP-1G-LX",
    formFactor:  "SFP",
    speedGbps:   1,
    speed:       "1G",
    reachMeters: 10000,
    reachLabel:  "LX",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1310nm",
    standard:    "1000BASE-LX",
    notes:       "1GbE SFP LX; Pure Storage FlashArray management port; OS2 SMF up to 10km",
  },
  // ── 1G Copper SFP ────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-1G-T",
    formFactor:  "SFP",
    speedGbps:   1,
    speed:       "1G",
    reachMeters: 100,
    reachLabel:  "T",
    fiberType:   "DAC",
    connector:   "RJ45",
    standard:    "1000BASE-T",
    notes:       "1GbE copper SFP RJ45; Pure Storage management port copper option; Cat5e/6",
  },
  // ── 10G SFP+ ─────────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-10G-SR",
    formFactor:  "SFP+",
    speedGbps:   10,
    speed:       "10G",
    reachMeters: 300,
    reachLabel:  "SR",
    fiberType:   "MMF",
    connector:   "LC",
    wavelengths: "850nm",
    standard:    "10GBASE-SR",
    notes:       "10GbE SFP+ SR; FlashArray //X10R3/X20R3 iSCSI host port; OM3/OM4 MMF",
  },
  {
    pid:         "PS-SFP-10G-LR",
    formFactor:  "SFP+",
    speedGbps:   10,
    speed:       "10G",
    reachMeters: 10000,
    reachLabel:  "LR",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1310nm",
    standard:    "10GBASE-LR",
    notes:       "10GbE SFP+ LR; FlashArray //X10R3/X20R3 iSCSI host port; OS2 SMF",
  },
  // ── 10G Copper SFP+ ──────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-10G-T",
    formFactor:  "SFP+",
    speedGbps:   10,
    speed:       "10G",
    reachMeters: 30,
    reachLabel:  "T",
    fiberType:   "DAC",
    connector:   "RJ45",
    standard:    "10GBASE-T",
    notes:       "10GbE copper SFP+ RJ45; Pure Storage host port copper option; Cat6a",
  },
  // ── 8G FC SFP ────────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-16G-FC-SW",
    formFactor:  "SFP",
    speedGbps:   14.025,
    speed:       "16G FC",
    reachMeters: 125,
    reachLabel:  "SW",
    fiberType:   "MMF",
    connector:   "LC",
    wavelengths: "850nm",
    standard:    "16GFC",
    notes:       "16G FC short-wave; FlashArray //X FC host port; OM4 MMF; SAN connectivity",
  },
  // ── 32G FC SFP+ ──────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP-32G-FC-SW",
    formFactor:  "SFP+",
    speedGbps:   28.05,
    speed:       "32G FC",
    reachMeters: 100,
    reachLabel:  "SW",
    fiberType:   "MMF",
    connector:   "LC",
    wavelengths: "850nm",
    standard:    "32GFC",
    notes:       "32G FC short-wave; FlashArray //X NVMe/FC and SCSI FC host port; OM4/OM5 MMF",
  },
  // ── 8G FC SFP long-wave ───────────────────────────────────────────────────
  {
    pid:         "PS-SFP-FC-8G-LW",
    formFactor:  "SFP",
    speedGbps:   8.5,
    speed:       "8G FC",
    reachMeters: 10000,
    reachLabel:  "LW",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1310nm",
    standard:    "8GFC",
    notes:       "8G FC long-wave; Pure Storage FlashArray FC host port; OS2 SMF up to 10km",
  },
  // ── 25G SFP28 ────────────────────────────────────────────────────────────
  {
    pid:         "PS-SFP28-25G-SR",
    formFactor:  "SFP28",
    speedGbps:   25,
    speed:       "25G",
    reachMeters: 100,
    reachLabel:  "SR",
    fiberType:   "MMF",
    connector:   "LC",
    wavelengths: "850nm",
    standard:    "25GBASE-SR",
    notes:       "25GbE SFP28 SR; FlashArray //X70R4/X90R4 iSCSI/NVMe-TCP host port; OM4 MMF",
  },
  {
    pid:         "PS-SFP28-25G-LR",
    formFactor:  "SFP28",
    speedGbps:   25,
    speed:       "25G",
    reachMeters: 10000,
    reachLabel:  "LR",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1310nm",
    standard:    "25GBASE-LR",
    notes:       "25GbE SFP28 LR; FlashArray //X70R4/X90R4 iSCSI/NVMe-TCP host port; OS2 SMF",
  },
  // ── 100G QSFP28 ──────────────────────────────────────────────────────────
  {
    pid:         "PS-QSFP28-100G-SR4",
    formFactor:  "QSFP28",
    speedGbps:   100,
    speed:       "100G",
    reachMeters: 100,
    reachLabel:  "SR4",
    fiberType:   "MMF",
    connector:   "MPO",
    wavelengths: "850nm",
    standard:    "100GBASE-SR4",
    notes:       "100GbE QSFP28 SR4; FlashBlade //S NVMe-oF host port; OM4 MPO-12",
  },
  {
    pid:         "PS-QSFP28-100G-LR4",
    formFactor:  "QSFP28",
    speedGbps:   100,
    speed:       "100G",
    reachMeters: 10000,
    reachLabel:  "LR4",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1295-1310nm",
    standard:    "100GBASE-LR4",
    notes:       "100GbE QSFP28 LR4; FlashBlade //S NVMe-oF host port; OS2 SMF up to 10km",
  },
  {
    pid:         "PS-QSFP28-100G-ER4",
    formFactor:  "QSFP28",
    speedGbps:   100,
    speed:       "100G",
    reachMeters: 40000,
    reachLabel:  "ER4",
    fiberType:   "SMF",
    connector:   "LC",
    wavelengths: "1295-1310nm",
    standard:    "100GBASE-ER4",
    notes:       "100GbE QSFP28 ER4; FlashBlade extended-reach replication links; OS2 SMF up to 40km",
  },
  // ── 400G QSFP-DD ─────────────────────────────────────────────────────────
  {
    pid:         "PS-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:       "400GbE QSFP-DD DR4; FlashBlade //S500 NVMe-oF high-density host port; OS2 SMF up to 500m",
  },
  {
    pid:         "PS-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:       "400GbE QSFP-DD SR8; FlashBlade //S500 NVMe-oF high-density host port; OM4/OM5 MPO-16",
  },
];

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

  const vendorId = await ensureVendor(
    "Pure Storage",
    "oem",
    "https://www.purestorage.com",
    undefined
  );

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

  for (const p of PURE_STORAGE_PIDS) {
    const slug = `pure-storage-${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=== Pure Storage OEM Seed Complete ===`);
  console.log(`  Inserted: ${inserted}`);
  console.log(`  Updated:  ${updated}`);
  console.log(`  Errors:   ${errors}`);
  console.log(`  Total PIDs: ${PURE_STORAGE_PIDS.length}\n`);
}

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