/** @jest-environment node */

export {}

const sendMock = jest.fn()
const deleteObjectCommandMock = jest.fn((input) => ({ input }))

jest.mock('@aws-sdk/client-s3', () => ({
  S3Client: jest.fn(() => ({
    send: sendMock,
  })),
  PutObjectCommand: jest.fn((input) => ({ input })),
  DeleteObjectCommand: deleteObjectCommandMock,
  GetObjectCommand: jest.fn((input) => ({ input })),
}))

describe('deleteFromS3', () => {
  const originalS3FilePath = process.env.S3_FILE_PATH

  beforeEach(() => {
    jest.clearAllMocks()
    process.env.S3_BUCKET = 'jsxiangche'
    process.env.S3_PUBLIC_DOMAIN = 'https://s3.1080p.hk/jsxiangche'
    process.env.S3_ENDPOINT = 'https://s3.1080p.hk'
    process.env.S3_REGION = 'us-east-1'
    process.env.S3_ACCESS_KEY_ID = 'test-key'
    process.env.S3_SECRET_ACCESS_KEY = 'test-secret'
    delete process.env.S3_FILE_PATH
  })

  afterAll(() => {
    if (originalS3FilePath === undefined) {
      delete process.env.S3_FILE_PATH
    } else {
      process.env.S3_FILE_PATH = originalS3FilePath
    }
  })

  test('删除公网 URL 时应解码中文路径并去掉 bucket 前缀', async () => {
    jest.resetModules()
    const { deleteFromS3 } = await import('@/lib/s3')

    await deleteFromS3(
      'https://s3.1080p.hk/jsxiangche/%E7%94%B1%E5%A3%B9%E7%82%B9AI/external-material-import-real-test/test-image.png',
    )

    expect(deleteObjectCommandMock).toHaveBeenCalledWith({
      Bucket: 'jsxiangche',
      Key: '由壹点AI/external-material-import-real-test/test-image.png',
    })
    expect(sendMock).toHaveBeenCalledTimes(1)
  })

  test('拒绝把任意 HTTP 域名解释为当前存储桶对象', async () => {
    jest.resetModules()
    const { deleteFromS3 } = await import('@/lib/s3')

    await expect(
      deleteFromS3('https://attacker.example.com/jsxiangche/other-user/file.png'),
    ).rejects.toThrow('拒绝不受信任的对象存储地址')
    expect(deleteObjectCommandMock).not.toHaveBeenCalled()
    expect(sendMock).not.toHaveBeenCalled()
  })

  test('配置业务前缀后拒绝删除前缀之外的对象', async () => {
    process.env.S3_FILE_PATH = '由壹点AI/'
    jest.resetModules()
    const { deleteFromS3 } = await import('@/lib/s3')

    await expect(
      deleteFromS3('https://s3.1080p.hk/jsxiangche/other-user/file.png'),
    ).rejects.toThrow('拒绝删除当前业务前缀之外的对象')
    expect(deleteObjectCommandMock).not.toHaveBeenCalled()
    expect(sendMock).not.toHaveBeenCalled()
  })
})