// SPDX-FileCopyrightText: © 2026 LEDGER SAS
// SPDX-License-Identifier: Apache-2.0

import type { TezosCoinConfig, TezosContext } from '../config'
import type { OtherBlockOperation } from '@ledgerhq/coin-module-framework/api/types'
import { getBlock } from './getBlock'

/**
 * Integration tests for getBlock against Shadownet (current Tezos testnet of record;
 * Ghostnet was deprecated in early 2026).
 * https://shadownet.tzkt.io
 *
 * Block 3113219 was chosen because it contains exactly one simple XTZ transfer
 * (1 mutez from a tz2 to a tz1), making the assertions deterministic.
 */

const shadownetConfig = (): TezosCoinConfig =>
  ({
    status: { type: 'active' },
    baker: { url: 'https://tezos-bakers.api.live.ledger.com' },
    explorer: { url: 'https://api.shadownet.tzkt.io', maxTxQuery: 100 },
    node: { url: 'https://rpc.shadownet.teztnets.com' },
    fees: {
      minGasLimit: 0,
      minRevealGasLimit: 0,
      minStorageLimit: 0,
      minFees: 0,
      minEstimatedFees: 0,
    },
  }) as TezosCoinConfig

const context: TezosContext = {
  config: async () => shadownetConfig(),
  logger: () => undefined,
}

describe('getBlock', () => {
  it('should fetch and parse block 3113219 correctly', async () => {
    const block = await getBlock(context, 3113219)

    expect(block.info).toMatchObject({
      hash: 'BLAf8kVQvpsgXNA914eLo3gJKauywozjuravm7cmdvZ9VEM4QyK',
      height: 3113219,
      time: new Date('2026-04-29T08:27:12Z'),
      parent: {
        height: 3113218,
        hash: 'BLtMGf5iBPGq2c98iXWVX6Z5xK4V227Sm7cCTjyiQ9ufRJRgBmf',
      },
    })

    expect(block.transactions).toHaveLength(1)

    const tx0 = block.transactions[0]
    expect(tx0.hash).toBe('onktfPphnYKAm7yJ2DLWPn3ZHKmx9U6sAiSYSwrpUUimL6ivbr5')
    expect(tx0.failed).toBe(false)
    // 1500 (transaction) + 332 (reveal batched in the same hash) = 1832
    expect(tx0.fees).toBe(1832n)
    expect(tx0.feesPayer).toBe('tz29GPjgeRQTRX6mcPQXkiuHnq7jbya1Abnq')

    expect(tx0.operations).toEqual(
      expect.arrayContaining([
        {
          type: 'transfer',
          address: 'tz29GPjgeRQTRX6mcPQXkiuHnq7jbya1Abnq',
          peer: 'tz1dKrT1h6d7wP8fEzMPptG6er7mLLeQjBBY',
          asset: { type: 'native', name: 'XTZ' },
          amount: -1n,
        },
        {
          type: 'transfer',
          address: 'tz1dKrT1h6d7wP8fEzMPptG6er7mLLeQjBBY',
          peer: 'tz29GPjgeRQTRX6mcPQXkiuHnq7jbya1Abnq',
          asset: { type: 'native', name: 'XTZ' },
          amount: 1n,
        },
        {
          type: 'other',
          address: 'tz29GPjgeRQTRX6mcPQXkiuHnq7jbya1Abnq',
          ledgerOpType: 'REVEAL',
          counter: 14472417,
          gasLimit: 581,
          storageLimit: 0,
        },
      ])
    )
  })
})

/**
 * Shadownet integration tests for Paris-style staking operations.
 *
 * Pinned blocks come from a chain-of-custody on `tz1dKrT1...` (faucet-funded test address):
 *   - 3106279: `stake` 500 XTZ to TF Test Baker
 *   - 3106307: `unstake` 250 XTZ
 *   - finalize: pending (`.todo` until the consensus-rights-delay window passes)
 */
const SHADOWNET_STAKER = 'tz1dKrT1h6d7wP8fEzMPptG6er7mLLeQjBBY'
const SHADOWNET_BAKER = 'tz3Q67aMz7gSMiQRcW729sXSfuMtkyAHYfqc'
const STAKE_BLOCK = 3106279
const UNSTAKE_BLOCK = 3106307

describe('getBlock — Shadownet Paris staking ops', () => {
  it.each([
    [STAKE_BLOCK, 'STAKE', 500_000_000],
    [UNSTAKE_BLOCK, 'UNSTAKE', 250_000_000],
  ])(
    'block %s contains a staking op with ledgerOpType=%s and stakedAmount=%s',
    async (height, expectedOpType, expectedAmount) => {
      const block = await getBlock(context, height)
      const stakingTx = block.transactions.find((tx) =>
        tx.operations.some((op) => (op as Record<string, unknown>).ledgerOpType === expectedOpType)
      )

      if (!stakingTx) throw new Error(`No ${expectedOpType} op found in block ${height}`)
      expect(stakingTx.feesPayer).toBe(SHADOWNET_STAKER)

      const stakingOp = stakingTx.operations[0] as Record<string, unknown>
      expect(stakingOp.type).toBe('other')
      expect(stakingOp.ledgerOpType).toBe(expectedOpType)
      expect(stakingOp.stakedAmount).toBe(expectedAmount)
      expect(stakingOp).not.toHaveProperty('delegate')
    }
  )

  it.todo('block <FINALIZE_BLOCK> contains a FINALIZE_UNSTAKE op (enable once it lands)')
})