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

import type { StellarContext } from '../../config'
import BigNumber from 'bignumber.js'
import { fetchAccount } from '../../network'
import { getBalance } from '../getBalance'

jest.mock('../../network', () => ({
  fetchAccount: jest.fn(),
}))

const context: StellarContext = {
  config: async () => ({
    name: 'Stellar',
    unit: { name: 'Lumen', code: 'XLM', magnitude: 7 },
    explorer: { url: 'https://horizon.example.com' },
    status: { type: 'active' },
  }),
  logger: jest.fn(),
}

describe('getBalance', () => {
  it('returns native balance when no assets are present', async () => {
    jest.mocked(fetchAccount).mockResolvedValue({
      blockHeight: 0,
      balance: BigNumber(100000000),
      spendableBalance: BigNumber(99999990),
      assets: [],
    })

    const result = await getBalance(context, 'test-address')

    expect(result).toEqual([
      {
        value: BigInt(100000000),
        asset: { type: 'native' },
        locked: BigInt(10),
      },
    ])
  })

  it('returns native and asset balances when assets are present', async () => {
    jest.mocked(fetchAccount).mockResolvedValue({
      blockHeight: 0,
      balance: BigNumber(100000000),
      spendableBalance: BigNumber(99999990),
      assets: [
        {
          asset_type: 'credit_alphanum4',
          asset_code: 'USDC',
          asset_issuer: 'GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN',
          balance: '50.1234567',
          limit: '',
          buying_liabilities: '0',
          selling_liabilities: '0',
          last_modified_ledger: 0,
          is_authorized: true,
          is_authorized_to_maintain_liabilities: true,
          is_clawback_enabled: false,
        },
      ],
    })

    const result = await getBalance(context, 'test-address')

    expect(result).toEqual([
      {
        value: BigInt(100000000),
        asset: { type: 'native' },
        locked: BigInt(10),
      },
      {
        value: BigInt(501234567),
        asset: {
          type: 'credit_alphanum4',
          assetReference: 'USDC',
          assetOwner: 'GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN',
        },
      },
    ])

    expect(fetchAccount).toHaveBeenCalledWith(
      {
        name: 'Stellar',
        unit: { name: 'Lumen', code: 'XLM', magnitude: 7 },
        explorer: { url: 'https://horizon.example.com' },
        status: { type: 'active' },
      },
      'test-address'
    )
  })

  it('returns native and liquidity pool share balances', async () => {
    jest.mocked(fetchAccount).mockResolvedValue({
      blockHeight: 0,
      balance: BigNumber(100000000),
      spendableBalance: BigNumber(99999990),
      assets: [
        {
          asset_type: 'liquidity_pool_shares',
          liquidity_pool_id: 'a4109df8ebcfcdb2e7b5343df2fddb48e09bf1fde63ee0b7df56c9e3b22bc491',
          balance: '10.0000000',
          limit: '100.0000000',
          last_modified_ledger: 0,
          is_authorized: false,
          is_authorized_to_maintain_liabilities: false,
          is_clawback_enabled: false,
        },
      ],
    })

    const result = await getBalance(context, 'test-address')

    expect(result).toEqual([
      {
        value: BigInt(100000000),
        asset: { type: 'native' },
        locked: BigInt(10),
      },
      {
        value: BigInt(100000000),
        asset: {
          type: 'liquidity_pool_shares',
          assetReference: 'a4109df8ebcfcdb2e7b5343df2fddb48e09bf1fde63ee0b7df56c9e3b22bc491',
        },
      },
    ])
  })
})