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

import { FeeEstimation, TransactionIntent } from '@ledgerhq/coin-module-framework/api/types'
import BigNumber from 'bignumber.js'
import * as network from '../network'
import * as horizon from '../network/horizon'
import { NetworkInfo, StellarMemo, StellarMemoKind, StellarWrongMemoFormat } from '../types'
import * as utils from './utils'
import { validateIntent } from './validateIntent'
import * as logicValidateMemo from './validateMemo'

jest.mock('../network/horizon')
jest.mock('./validateMemo')
jest.mock('./utils')

describe('validateIntent', () => {
  const spiedValidateMemo = logicValidateMemo.validateMemo as jest.Mock
  const spiedFetchAccount = jest.spyOn(horizon, 'fetchAccount')
  const spiedFetchAccountNetworkInfo = jest.spyOn(network, 'fetchAccountNetworkInfo')
  const spiedIsAccountMultiSign = jest.spyOn(utils, 'isAccountMultiSign')

  beforeEach(() => {
    spiedValidateMemo.mockClear()
    spiedFetchAccount.mockClear()
    spiedFetchAccountNetworkInfo.mockClear()
    spiedIsAccountMultiSign.mockClear()

    spiedFetchAccount.mockResolvedValue({
      spendableBalance: BigNumber(0),
      balance: BigNumber(0),
      blockHeight: 0,
      assets: [],
    })
    spiedFetchAccountNetworkInfo.mockResolvedValue({
      baseFee: BigNumber(0),
      fees: BigNumber(0),
    } as NetworkInfo)
    spiedIsAccountMultiSign.mockResolvedValue(false)
  })

  it.each(['MEMO_TEXT', 'MEMO_ID', 'MEMO_HASH', 'MEMO_RETURN'])(
    'should not set error on transaction when memo is validated for type %s',
    async (type: string) => {
      spiedValidateMemo.mockReturnValue(true)

      const intent = {
        asset: { type: 'native' },
        memo: { type, value: 'random memo for unit test' },
      } as TransactionIntent<{ type: Exclude<StellarMemoKind, 'NO_MEMO'>; value: string }>
      const fees = {} as FeeEstimation
      const status = await validateIntent(intent, [], fees)
      expect(status.errors.transaction).not.toBeDefined()

      expect(spiedValidateMemo).toHaveBeenCalledWith(intent.memo.value, intent.memo.type)
    }
  )

  it.each(['MEMO_TEXT', 'MEMO_ID', 'MEMO_HASH', 'MEMO_RETURN'])(
    'should set error on transaction when memo is invalidated for type %s',
    async (type: string) => {
      spiedValidateMemo.mockReturnValue(false)

      const intent = {
        asset: { type: 'native' },
        memo: { type, value: 'random memo for unit test' },
      } as TransactionIntent<{ type: Exclude<StellarMemoKind, 'NO_MEMO'>; value: string }>
      const fees = {} as FeeEstimation
      const status = await validateIntent(intent, [], fees)
      expect(status.errors.transaction).toBeInstanceOf(StellarWrongMemoFormat)

      expect(spiedValidateMemo).toHaveBeenCalledWith(intent.memo.value, intent.memo.type)
    }
  )

  it('should not validate memo when type is NO_MEMO', async () => {
    spiedValidateMemo.mockReturnValue(true)

    const intent = {
      asset: { type: 'native' },
      memo: { type: 'NO_MEMO' },
    } as TransactionIntent<StellarMemo>
    const fees = {} as FeeEstimation
    const status = await validateIntent(intent, [], fees)
    expect(status.errors.transaction).not.toBeDefined()

    expect(spiedValidateMemo).not.toHaveBeenCalled()
  })
})