#!/usr/bin/env node
/**
 * Generate config/omnl-supported-chains.v1.json — 128-chain OMNL Bank registry.
 */
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const outPath = path.resolve(__dirname, '../config/omnl-supported-chains.v1.json');

const CORE = [
  { chainId: 138, name: 'DeFi Oracle Meta Mainnet', symbol: 'ETH', tier: 'primary', omnlRole: 'settlement-hub', explorer: 'https://explorer.d-bis.org', rpcDefault: 'http://192.168.11.221:8545' },
  { chainId: 651940, name: 'ALL Mainnet', symbol: 'ALL', tier: 'primary', omnlRole: 'mirror-target', explorer: 'https://alltra.global', rpcDefault: 'https://mainnet-rpc.alltra.global' },
  { chainId: 1, name: 'Ethereum', symbol: 'ETH', tier: 'l1', omnlRole: 'reserve', explorer: 'https://etherscan.io', rpcDefault: 'https://eth.llamarpc.com' },
  { chainId: 56, name: 'BNB Smart Chain', symbol: 'BNB', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://bscscan.com', rpcDefault: 'https://bsc-dataseed.binance.org' },
  { chainId: 137, name: 'Polygon', symbol: 'POL', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://polygonscan.com', rpcDefault: 'https://polygon-bor-rpc.publicnode.com' },
  { chainId: 43114, name: 'Avalanche C-Chain', symbol: 'AVAX', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://snowtrace.io', rpcDefault: 'https://api.avax.network/ext/bc/C/rpc' },
  { chainId: 42161, name: 'Arbitrum One', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://arbiscan.io', rpcDefault: 'https://arb1.arbitrum.io/rpc' },
  { chainId: 10, name: 'Optimism', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://optimistic.etherscan.io', rpcDefault: 'https://mainnet.optimism.io' },
  { chainId: 8453, name: 'Base', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://basescan.org', rpcDefault: 'https://mainnet.base.org' },
  { chainId: 100, name: 'Gnosis', symbol: 'xDAI', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://gnosisscan.io', rpcDefault: 'https://rpc.gnosischain.com' },
  { chainId: 25, name: 'Cronos', symbol: 'CRO', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://cronoscan.com', rpcDefault: 'https://evm.cronos.org' },
  { chainId: 42220, name: 'Celo', symbol: 'CELO', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://celoscan.io', rpcDefault: 'https://forno.celo.org' },
  { chainId: 1111, name: 'Wemix', symbol: 'WEMIX', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://scan.wemix.com', rpcDefault: 'https://api.wemix.com' },
  { chainId: 250, name: 'Fantom', symbol: 'FTM', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://ftmscan.com', rpcDefault: 'https://rpc.ftm.tools' },
  { chainId: 1284, name: 'Moonbeam', symbol: 'GLMR', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://moonscan.io', rpcDefault: 'https://rpc.api.moonbeam.network' },
  { chainId: 1285, name: 'Moonriver', symbol: 'MOVR', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://moonriver.moonscan.io', rpcDefault: 'https://rpc.api.moonriver.moonbeam.network' },
  { chainId: 324, name: 'zkSync Era', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.zksync.io', rpcDefault: 'https://mainnet.era.zksync.io' },
  { chainId: 59144, name: 'Linea', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://lineascan.build', rpcDefault: 'https://rpc.linea.build' },
  { chainId: 534352, name: 'Scroll', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://scrollscan.com', rpcDefault: 'https://rpc.scroll.io' },
  { chainId: 81457, name: 'Blast', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://blastscan.io', rpcDefault: 'https://rpc.blast.io' },
  { chainId: 5000, name: 'Mantle', symbol: 'MNT', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.mantle.xyz', rpcDefault: 'https://rpc.mantle.xyz' },
  { chainId: 169, name: 'Manta Pacific', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://pacific-explorer.manta.network', rpcDefault: 'https://pacific-rpc.manta.network/http' },
  { chainId: 1101, name: 'Polygon zkEVM', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://zkevm.polygonscan.com', rpcDefault: 'https://zkevm-rpc.com' },
  { chainId: 34443, name: 'Mode', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.mode.network', rpcDefault: 'https://mainnet.mode.network' },
  { chainId: 7777777, name: 'Zora', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.zora.energy', rpcDefault: 'https://rpc.zora.energy' },
  { chainId: 204, name: 'opBNB', symbol: 'BNB', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://opbnbscan.com', rpcDefault: 'https://opbnb-mainnet-rpc.bnbchain.org' },
  { chainId: 1088, name: 'Metis', symbol: 'METIS', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.metis.io', rpcDefault: 'https://andromeda.metis.io/?owner=1088' },
  { chainId: 122, name: 'Fuse', symbol: 'FUSE', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://explorer.fuse.io', rpcDefault: 'https://rpc.fuse.io' },
  { chainId: 288, name: 'Boba', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://bobascan.com', rpcDefault: 'https://mainnet.boba.network' },
  { chainId: 1313161554, name: 'Aurora', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.aurora.dev', rpcDefault: 'https://mainnet.aurora.dev' },
  { chainId: 8217, name: 'Klaytn', symbol: 'KLAY', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://scope.klaytn.com', rpcDefault: 'https://public-node-api.klaytnapi.io/v1/cypress' },
  { chainId: 1666600000, name: 'Harmony', symbol: 'ONE', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://explorer.harmony.one', rpcDefault: 'https://api.harmony.one' },
  { chainId: 4689, name: 'IoTeX', symbol: 'IOTX', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://iotexscan.io', rpcDefault: 'https://babel-api.mainnet.iotex.io' },
  { chainId: 9001, name: 'Evmos', symbol: 'EVMOS', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://escan.live', rpcDefault: 'https://evmos.lava.build' },
  { chainId: 321, name: 'KCC', symbol: 'KCS', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://explorer.kcc.io', rpcDefault: 'https://rpc-mainnet.kcc.network' },
  { chainId: 1030, name: 'Conflux eSpace', symbol: 'CFX', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://evm.confluxscan.net', rpcDefault: 'https://evm.confluxrpc.com' },
  { chainId: 7700, name: 'Canto', symbol: 'CANTO', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://tuber.build', rpcDefault: 'https://canto.gravitychain.io' },
  { chainId: 592, name: 'Astar', symbol: 'ASTR', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://astar.subscan.io', rpcDefault: 'https://evm.astar.network' },
  { chainId: 1818, name: 'Cube', symbol: 'CUBE', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://www.cubescan.network', rpcDefault: 'https://http-mainnet.cube.network' },
  { chainId: 888, name: 'Wanchain', symbol: 'WAN', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://wanscan.org', rpcDefault: 'https://gwan-ssl.wandevs.org:56891' },
  { chainId: 61, name: 'Ethereum Classic', symbol: 'ETC', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://blockscout.com/etc/mainnet', rpcDefault: 'https://etc.rivet.link' },
  { chainId: 520, name: 'XT Smart Chain', symbol: 'XT', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://www.xscan.ai', rpcDefault: 'https://datarpc1.xsc.pub' },
  { chainId: 23294, name: 'Oasis Sapphire', symbol: 'ROSE', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://explorer.oasis.io', rpcDefault: 'https://sapphire.oasis.io' },
  { chainId: 71402, name: 'Godwoken', symbol: 'CKB', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://v1.gwscan.com', rpcDefault: 'https://v1.mainnet.godwoken.io/rpc' },
  { chainId: 1116, name: 'Core', symbol: 'CORE', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://scan.coredao.org', rpcDefault: 'https://rpc.coredao.org' },
  { chainId: 42793, name: 'Etherlink', symbol: 'XTZ', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.etherlink.com', rpcDefault: 'https://node.mainnet.etherlink.com' },
  { chainId: 1135, name: 'Lisk', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://blockscout.lisk.com', rpcDefault: 'https://rpc.api.lisk.com' },
  { chainId: 252, name: 'Fraxtal', symbol: 'FRAX', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://fraxscan.com', rpcDefault: 'https://rpc.frax.com' },
  { chainId: 480, name: 'World Chain', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://worldscan.org', rpcDefault: 'https://worldchain-mainnet.g.alchemy.com/public' },
  { chainId: 1480, name: 'Vana', symbol: 'VANA', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://vanascan.io', rpcDefault: 'https://rpc.vana.org' },
  { chainId: 80094, name: 'Berachain', symbol: 'BERA', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://berascan.com', rpcDefault: 'https://rpc.berachain.com' },
  { chainId: 130, name: 'Unichain', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://uniscan.xyz', rpcDefault: 'https://mainnet.unichain.org' },
  { chainId: 196, name: 'X Layer', symbol: 'OKB', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://www.oklink.com/xlayer', rpcDefault: 'https://rpc.xlayer.tech' },
  { chainId: 199, name: 'BitTorrent Chain', symbol: 'BTT', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://bttcscan.com', rpcDefault: 'https://rpc.bittorrentchain.io' },
  { chainId: 106, name: 'Velas', symbol: 'VLX', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://evmexplorer.velas.com', rpcDefault: 'https://evmexplorer.velas.com/rpc' },
  { chainId: 1000, name: 'GTON', symbol: 'GCD', tier: 'l1', omnlRole: 'staged', explorer: '', rpcDefault: '' },
  { chainId: 2222, name: 'Kava EVM', symbol: 'KAVA', tier: 'l1', omnlRole: 'liquidity', explorer: 'https://explorer.kava.io', rpcDefault: 'https://evm.kava.io' },
  { chainId: 1996, name: 'Sanko', symbol: 'DMT', tier: 'l1', omnlRole: 'staged', explorer: 'https://sanko-arbiscan.io', rpcDefault: 'https://mainnet.sanko.xyz' },
  { chainId: 167000, name: 'Taiko', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://taikoscan.io', rpcDefault: 'https://rpc.mainnet.taiko.xyz' },
  { chainId: 690, name: 'Redstone', symbol: 'ETH', tier: 'l2', omnlRole: 'liquidity', explorer: 'https://explorer.redstone.xyz', rpcDefault: 'https://rpc.redstonechain.com' },
  { chainId: 810180, name: 'zkLink Nova', symbol: 'ETH', tier: 'l2', omnlRole: 'staged', explorer: 'https://explorer.zklink.io', rpcDefault: 'https://rpc.zklink.io' },
  { chainId: 534351, name: 'Scroll Sepolia', symbol: 'ETH', tier: 'testnet', omnlRole: 'test', explorer: 'https://sepolia.scrollscan.com', rpcDefault: 'https://sepolia-rpc.scroll.io' },
  { chainId: 11155111, name: 'Ethereum Sepolia', symbol: 'ETH', tier: 'testnet', omnlRole: 'test', explorer: 'https://sepolia.etherscan.io', rpcDefault: 'https://rpc.sepolia.org' },
  { chainId: 2138, name: 'Defi Oracle Meta Testnet', symbol: 'ETH', tier: 'testnet', omnlRole: 'test', explorer: 'https://public-2138.defi-oracle.io', rpcDefault: 'https://rpc.public-2138.defi-oracle.io' },
];

function toEntry(c, status) {
  return {
    chainId: c.chainId,
    name: c.name,
    type: 'evm',
    nativeSymbol: c.symbol,
    tier: c.tier,
    omnlRole: c.omnlRole,
    status,
    rpcEnv: `CHAIN_${c.chainId}_RPC_URL`,
    explorerUrl: c.explorer || undefined,
    rpcDefault: c.rpcDefault || undefined,
    settlement: {
      m2LoadEnabled: status === 'active',
      swapEnabled: status === 'active',
      bridgeEnabled: ['primary', 'l1', 'l2', 'liquidity'].includes(c.omnlRole) || c.tier === 'primary',
      officeId: 24,
    },
    complianceEnv: `OMNL_COMPLIANCE_CORE_${c.chainId}`,
  };
}

const chains = CORE.map((c) =>
  toEntry(c, c.tier === 'staged' || c.tier === 'testnet' ? 'staged' : 'active'),
);

let nextId = 900001;
while (chains.length < 128) {
  const n = chains.length - CORE.length + 1;
  chains.push({
    chainId: nextId++,
    name: `OMNL Expansion Slot ${n}`,
    type: 'evm',
    nativeSymbol: 'ETH',
    tier: 'reserved',
    omnlRole: 'expansion',
    status: 'reserved',
    rpcEnv: `CHAIN_${nextId - 1}_RPC_URL`,
    settlement: { m2LoadEnabled: false, swapEnabled: false, bridgeEnabled: false, officeId: 24 },
    complianceEnv: `OMNL_COMPLIANCE_CORE_${nextId - 1}`,
  });
}

const doc = {
  $schema: 'OMNL Bank supported chains — 128-chain production registry',
  version: '1.0.0',
  brand: 'OMNL Central Bank',
  maxCapacity: 128,
  primaryChainId: 138,
  mirrorChainId: 651940,
  settlementOfficeId: 24,
  generatedAt: new Date().toISOString(),
  chains,
  stats: {
    total: chains.length,
    active: chains.filter((c) => c.status === 'active').length,
    staged: chains.filter((c) => c.status === 'staged').length,
    reserved: chains.filter((c) => c.status === 'reserved').length,
  },
};

fs.writeFileSync(outPath, JSON.stringify(doc, null, 2));
console.log(`Wrote ${chains.length} chains to ${outPath}`);
console.log(JSON.stringify(doc.stats));