import { test } from 'node:test'
import assert from 'node:assert/strict'
import { http } from '../src/shared/api/http.ts'
import {
  runDedupe,
  getDedupeHistory,
  deleteDedupeHistory,
  getDedupeResultDownloadUrl,
  type DedupeRunRequest,
  type DedupeRunVo,
} from '../src/shared/api/types/modules/dedupe.ts'

function setupWindow() {
  ;(globalThis as Record<string, unknown>).window = {
    localStorage: { getItem: () => '42' },
    location: { origin: 'http://localhost' },
  }
}

function mockRequest(
  t: Parameters<typeof test>[1] extends (t: infer T) => unknown ? T : never,
  impl: (config: { url?: string; method?: string; params?: Record<string, unknown>; data?: unknown }) => Promise<unknown>,
) {
  t.mock.method(http, 'request', impl as never)
}

const okResponse = (data: unknown) => Promise.resolve({ data: { success: true, message: 'ok', data } })

test('test_dedupe_run_url', async (t) => {
  setupWindow()
  let captured: { url?: string } = {}
  mockRequest(t, (config) => {
    captured = config
    return okResponse({ total: 1, successCount: 1, failedCount: 0, items: [] })
  })
  await runDedupe({ files: [{ fileKey: 'k1' }], selectedColumns: ['a'], keepIntegerIds: false, keepUnderscoreIds: false, keepIntegerMainIdsWhenNoSubIds: true })
  assert.equal(captured.url, '/newApi/api/dedupe/run')
})

test('test_dedupe_run_method_payload', async (t) => {
  setupWindow()
  let captured: { method?: string; data?: unknown } = {}
  mockRequest(t, (config) => {
    captured = config
    return okResponse({ total: 0, successCount: 0, failedCount: 0, items: [] })
  })
  await runDedupe({ files: [{ fileKey: 'k1' }], selectedColumns: ['a'], keepIntegerIds: true, keepUnderscoreIds: true, keepIntegerMainIdsWhenNoSubIds: false })
  assert.equal(captured.method, 'POST')
  assert.deepEqual(captured.data, {
    files: [{ fileKey: 'k1' }],
    selectedColumns: ['a'],
    keepIntegerIds: true,
    keepUnderscoreIds: true,
    keepIntegerMainIdsWhenNoSubIds: false,
    user_id: 42,
  })
})

test('test_dedupe_history_url', async (t) => {
  setupWindow()
  let captured: { url?: string; method?: string; params?: Record<string, unknown> } = {}
  mockRequest(t, (config) => {
    captured = config
    return okResponse({ items: [] })
  })
  await getDedupeHistory()
  assert.equal(captured.url, '/newApi/api/dedupe/history')
  assert.equal(captured.method, 'GET')
  assert.deepEqual(captured.params, { user_id: 42 })
})

test('test_dedupe_delete_history', async (t) => {
  setupWindow()
  let captured: { url?: string; method?: string } = {}
  mockRequest(t, (config) => {
    captured = config
    return okResponse(null)
  })
  await deleteDedupeHistory(5)
  assert.equal(captured.url, '/newApi/api/dedupe/history/5')
  assert.equal(captured.method, 'DELETE')
})

test('test_dedupe_download_url', async (t) => {
  setupWindow()
  const url = getDedupeResultDownloadUrl(5)
  assert.equal(url, 'http://localhost/newApi/api/dedupe/results/5/download?user_id=42')
})

test('test_dedupe_signature_unchanged', async (t) => {
  setupWindow()
  assert.equal(runDedupe.length, 1, 'runDedupe 应保持单参数')
  assert.equal(getDedupeHistory.length, 0, 'getDedupeHistory 应保持无参')
  assert.equal(deleteDedupeHistory.length, 1, 'deleteDedupeHistory 应保持单参数')
  assert.equal(getDedupeResultDownloadUrl.length, 1, 'getDedupeResultDownloadUrl 应保持单参数')
  const request: DedupeRunRequest = {
    files: [{ fileKey: 'k' }],
    selectedColumns: [],
    keepIntegerIds: false,
    keepUnderscoreIds: false,
    keepIntegerMainIdsWhenNoSubIds: false,
    user_id: 1,
  }
  assert.ok(request.user_id === 1)
})

test('test_dedupe_export_compat', async (t) => {
  setupWindow()
  const fromJavaModules = await import('../src/shared/api/java-modules.ts')
  const fromDedupe = await import('../src/shared/api/types/modules/dedupe.ts')
  assert.equal(fromJavaModules.runDedupe, fromDedupe.runDedupe, '旧路径 import 应与新路径同引用')
  assert.equal(fromJavaModules.getDedupeHistory, fromDedupe.getDedupeHistory)
  assert.equal(fromJavaModules.deleteDedupeHistory, fromDedupe.deleteDedupeHistory)
  assert.equal(fromJavaModules.getDedupeResultDownloadUrl, fromDedupe.getDedupeResultDownloadUrl)
})

test('test_dedupe_unwrap', async (t) => {
  setupWindow()
  mockRequest(t, () => okResponse({ total: 2, successCount: 1, failedCount: 1, items: [{ success: true }] }))
  const result = await runDedupe<DedupeRunVo>({ files: [{ fileKey: 'k' }], selectedColumns: [], keepIntegerIds: false, keepUnderscoreIds: false, keepIntegerMainIdsWhenNoSubIds: false })
  assert.deepEqual(result, { total: 2, successCount: 1, failedCount: 1, items: [{ success: true }] }, '应返回解包后的 data')
})