import assert from 'node:assert/strict';
import {
  parseShineUserPda,
  serializeUnsignedRecordFromState,
} from '../../../shine-UI/js/services/shine-user-pda-service.js';

const bytes = (len, seed) => Uint8Array.from({ length: len }, (_, i) => (seed + i) & 0xff);
const state = {
  login: 'codec_test',
  createdAtMs: 1_000n,
  updatedAtMs: 2_000n,
  recordNumber: 4,
  prevRecordHash: bytes(32, 1),
  rootKey: bytes(32, 40),
  clientKey: bytes(32, 80),
  forks: [
    { blockchainKey: bytes(32, 120), createdAtMs: 1_000n, paidLimitBytes: 100_000n },
    { blockchainKey: bytes(32, 160), createdAtMs: 2_000n, paidLimitBytes: 200_000n },
  ],
  serverAddresses: [
    { addressFormatType: 1, addressFormatVersion: 0, address: 'https://s.example' },
  ],
  accessServers: ['access1'],
};

const unsigned = serializeUnsignedRecordFromState(state);
const full = new Uint8Array(unsigned.length + 64);
full.set(unsigned);
full.set(bytes(64, 200), unsigned.length);
const parsed = parseShineUserPda(full);

assert.equal(parsed.formatMajor, 1);
assert.equal(parsed.formatMinor, 2);
assert.equal(parsed.isLegacy, false);
assert.equal(parsed.recordNumber, 4);
assert.equal(parsed.forks.length, 2);
assert.equal(parsed.forks[1].createdAtMs, 2_000n);
assert.equal(parsed.forks[1].paidLimitBytes, 200_000n);
assert.equal(parsed.serverAddresses.length, 1);
assert.deepEqual(parsed.accessServers, ['access1']);
assert.equal(parsed.blockchain.blockchainName, 'codec_test-002');
console.log(`PDA 1.2 codec smoke test OK (${full.length} bytes)`);