import { test } from 'node:test'
import assert from 'node:assert/strict'
import { uploadPathsToJava } from '../src/shared/utils/upload-to-java.ts'
import type { PywebviewApi } from '../src/shared/bridges/pywebview.ts'

function fakeApi(
  upload: (
    filePath: string,
    relativePath?: string,
    uploadOss?: boolean,
  ) => Promise<{ success: boolean; data?: never; error?: string; message?: string }>,
) {
  return { upload_file_to_java: upload } as unknown as PywebviewApi
}

function okData(filePath: string) {
  return { fileKey: `k:${filePath}`, originalFilename: filePath, localPath: '', size: 1 }
}

test('uploadPathsToJava 逐个上传并返回结果列表', async () => {
  const calls: Array<[string, string | undefined, boolean | undefined]> = []
  const api = fakeApi(async (filePath, relativePath, uploadOss) => {
    calls.push([filePath, relativePath, uploadOss])
    return { success: true, data: okData(filePath) as never }
  })

  const result = await uploadPathsToJava(api, ['/a.xlsx', { absolutePath: '/b.xlsx', relativePath: 'sub/b.xlsx' }])

  assert.equal(result.length, 2)
  assert.deepEqual(calls, [
    ['/a.xlsx', undefined, undefined],
    ['/b.xlsx', 'sub/b.xlsx', undefined],
  ])
})

test('uploadPathsToJava 透传 uploadOss 参数', async () => {
  let seen: boolean | undefined
  const api = fakeApi(async (filePath, _relativePath, uploadOss) => {
    seen = uploadOss
    return { success: true, data: okData(filePath) as never }
  })

  await uploadPathsToJava(api, ['/a.xlsx'], { uploadOss: true })

  assert.equal(seen, true)
})

test('uploadPathsToJava 任一失败即整体抛错并带上桥返回的文案', async () => {
  const api = fakeApi(async (filePath) =>
    filePath === '/bad.xlsx'
      ? { success: false, error: '磁盘读取失败' }
      : { success: true, data: okData(filePath) as never },
  )

  await assert.rejects(() => uploadPathsToJava(api, ['/ok.xlsx', '/bad.xlsx']), /磁盘读取失败/)
})

test('uploadPathsToJava 失败无文案时回落到「上传失败：路径」', async () => {
  const api = fakeApi(async () => ({ success: false }))

  await assert.rejects(() => uploadPathsToJava(api, ['/x.xlsx']), /上传失败：\/x\.xlsx/)
})

test('uploadPathsToJava 缺上传桥默认抛错', async () => {
  await assert.rejects(() => uploadPathsToJava(undefined, ['/a.xlsx']), /未提供文件上传能力/)
})

test('uploadPathsToJava 缺上传桥时 returnEmptyWhenUnavailable 返回空数组', async () => {
  assert.deepEqual(await uploadPathsToJava(undefined, ['/a.xlsx'], { returnEmptyWhenUnavailable: true }), [])
})