import type { Page, Route } from '@playwright/test'

import { attachJson, captureScreenshot, expect, test } from './fixtures'

type AuditRow = {
  id: string
  time: string
  auditType: string
  module: string
  actionCode: string
  action: string
  username: string
  user: string
  roleCodes: string
  ip: string
  success: boolean
  targetName: string
  requestId: string
  httpMethod: string
  requestUri: string
}

type MockOptions = {
  permissions: string[]
  includeAuditMenu: boolean
}

const currentDateParts = Object.fromEntries(
  new Intl.DateTimeFormat('en-US', {
    timeZone: 'Asia/Shanghai',
    year: 'numeric',
    month: '2-digit',
  }).formatToParts(new Date()).map((part) => [part.type, part.value]),
)
const currentYearMonth = `${currentDateParts.year}-${currentDateParts.month}`
const rangeStartDate = `${currentYearMonth}-01`
const rangeEndDate = `${currentYearMonth}-02`

const json = (route: Route, data: unknown, status = 200) => route.fulfill({
  status,
  contentType: 'application/json',
  body: JSON.stringify({
    code: status >= 400 ? status * 100 : 0,
    message: status >= 400 ? '请求失败' : '成功',
    data,
    timestamp: Date.now(),
    requestId: 'ape2e-audit-controlled-api',
  }),
})

const auditRows: AuditRow[] = Array.from({ length: 23 }, (_, offset) => {
  const number = 23 - offset
  const authFailure = number === 17
  return {
    id: String(number),
    time: `${rangeEndDate}T${String(8 + (number % 10)).padStart(2, '0')}:15:00+08:00`,
    auditType: authFailure ? 'SECURITY' : 'OPERATION',
    module: authFailure ? 'AUTH' : number % 3 === 0 ? 'AGENTS' : 'SYSTEM',
    actionCode: authFailure ? 'auth.login' : `system.audit.controlled-${number}`,
    action: authFailure ? '登录失败' : `受控审计操作 ${number}`,
    username: authFailure ? 'audit-teacher' : 'admin',
    user: authFailure ? '审计测试教员' : '系统管理员',
    roleCodes: authFailure ? 'teacher' : 'admin',
    ip: authFailure ? '192.168.10.17' : `192.168.10.${number}`,
    success: !authFailure,
    targetName: authFailure ? '审计测试身份' : `审计对象 ${number}`,
    requestId: `ape2e-audit-${number}`,
    httpMethod: number % 2 === 0 ? 'PUT' : 'GET',
    requestUri: authFailure
      ? '/api/auth/v1/system-config/general'
      : `/api/auth/v1/controlled-resources/${number}`,
  }
})

const navigation = (includeAuditMenu: boolean) => [
  {
    id: '1', parentId: null, code: 'overview', name: '工作概览', description: '平台概览', type: 'PAGE',
    sortOrder: 10, enabled: true, builtIn: true, dataVersion: 1, path: '/overview', icon: 'Monitor',
    permissionCodes: ['ai.overview.view'], children: [],
  },
  ...(includeAuditMenu ? [{
    id: '80', parentId: null, code: 'settings', name: '系统设置', description: '平台、审计与菜单', type: 'GROUP',
    sortOrder: 80, enabled: true, builtIn: true, dataVersion: 1, path: '', icon: 'Setting', permissionCodes: [],
    children: [{
      id: '84', parentId: '80', code: 'settings-audit', name: '审计日志', description: '查询登录、安全与系统操作记录',
      type: 'PAGE', sortOrder: 40, enabled: true, builtIn: true, dataVersion: 1, path: '/settings/audit',
      icon: 'Document', permissionCodes: ['system.audit'], children: [],
    }],
  }] : []),
]

const inRange = (value: string, start: string, end: string) => {
  const timestamp = new Date(value).getTime()
  return (!start || timestamp >= new Date(start).getTime()) && (!end || timestamp <= new Date(end).getTime())
}

async function mockPlatform(page: Page, options: MockOptions) {
  const auditRequests: Array<Record<string, string>> = []
  const exportRequests: Array<Record<string, string>> = []

  await page.route(/\/api\/(?:auth\/v1|v1)\//, async (route) => {
    const url = new URL(route.request().url())
    const path = url.pathname
    if (path.endsWith('/auth/me')) {
      return json(route, {
        userId: '1', username: 'admin', displayName: '系统管理员', departmentId: '100', departmentName: '数字人平台',
        activeRoleId: '1', authorizationMode: 'SINGLE_ACTIVE', mustChangePassword: false,
        roles: [{ id: '1', code: 'admin', name: '管理员' }], permissions: options.permissions,
      })
    }
    if (path.endsWith('/menus/navigation')) return json(route, navigation(options.includeAuditMenu))
    if (path.endsWith('/system-config/public')) return json(route, { systemName: '数字人平台' })
    if (path.endsWith('/audit-logs/export')) {
      exportRequests.push(Object.fromEntries(url.searchParams.entries()))
      return json(route, {
        filename: 'audit-logs-controlled.csv',
        contentType: 'text/csv; charset=utf-8',
        contentBase64: Buffer.from('\ufeff时间,模块,结果\r\n受控时间,AUTH,失败\r\n').toString('base64'),
        recordCount: 1,
      })
    }
    if (path.endsWith('/audit-logs')) {
      const query = Object.fromEntries(url.searchParams.entries())
      auditRequests.push(query)
      const keyword = (query.keyword || '').toLowerCase()
      const result = (query.result || 'ALL').toUpperCase()
      const module = (query.module || 'ALL').toUpperCase()
      const filtered = auditRows.filter((row) => {
        const searchable = [row.username, row.user, row.module, row.action, row.actionCode, row.targetName, row.ip, row.requestUri, row.requestId]
          .join('\n').toLowerCase()
        return (!keyword || searchable.includes(keyword))
          && (module === 'ALL' || row.module === module)
          && (result === 'ALL' || (result === 'SUCCESS' ? row.success : !row.success))
          && inRange(row.time, query.start || '', query.end || '')
      })
      const current = Math.max(1, Number(query.page || 1))
      const size = Math.max(1, Number(query.size || 20))
      const start = (current - 1) * size
      return json(route, {
        records: filtered.slice(start, start + size),
        total: filtered.length,
        page: current,
        size,
        pages: Math.ceil(filtered.length / size),
      })
    }
    return json(route, {})
  })

  await page.addInitScript(() => {
    window.sessionStorage.setItem('ai-person:web:access-token:v1', 'ape2e-audit-controlled-token')
  })
  return { auditRequests, exportRequests }
}

async function chooseSelect(page: Page, testId: string, label: string) {
  await page.getByTestId(testId).click()
  const option = page.locator('.el-select-dropdown__item:visible').filter({ hasText: label }).last()
  await expect(option).toBeVisible()
  await option.click()
}

async function chooseCurrentDateRange(page: Page) {
  await page.locator('.audit-time-filter').click()
  const panel = page.locator('.el-picker-panel:visible')
  await expect(panel).toBeVisible()
  const currentMonthDay = (day: string) => panel
    .locator('td.available:not(.prev-month):not(.next-month) .el-date-table-cell__text')
    .filter({ hasText: new RegExp(`^${day}$`) })
    .first()
  await currentMonthDay('1').click()
  await currentMonthDay('2').click()
  const confirm = panel.getByRole('button', { name: '确定', exact: true })
  if (await confirm.count()) await confirm.click()
}

test.describe('审计日志页面', () => {
  test('非空展示、中文模块、URI搜索、多条件筛选和服务端分页', async ({ page }, testInfo) => {
    const { auditRequests, exportRequests } = await mockPlatform(page, {
      permissions: ['ai.overview.view', 'system.audit', 'system.audit.export'],
      includeAuditMenu: true,
    })

    await page.goto('/settings/audit')
    await expect(page).toHaveURL(/\/settings\/audit(?:[?#].*)?$/)
    await expect(page.getByRole('heading', { name: '审计日志', exact: true })).toBeVisible()
    await expect(page.getByTestId('audit-log-page')).toBeVisible()
    await expect(page.getByText('审计日志', { exact: true }).first()).toBeVisible()

    const table = page.getByTestId('audit-table')
    const bodyRows = table.locator('.el-table__body tbody tr')
    await expect(bodyRows).toHaveCount(20)
    await expect(page.getByText('共 23 条记录').first()).toBeVisible()
    await expect(table).toContainText('系统管理')
    await expect(table).toContainText('智能体管理')
    await expect(table).not.toContainText('SYSTEM')

    await page.getByTestId('audit-pagination').locator('.btn-next').click()
    await expect.poll(() => auditRequests.at(-1)?.page).toBe('2')
    await expect(bodyRows).toHaveCount(3)
    await expect(table).toContainText('受控审计操作 3')

    const keyword = '/api/auth/v1/system-config/general'
    await page.getByTestId('audit-filter-keyword').fill(keyword)
    await page.getByTestId('audit-search').click()
    await expect.poll(() => auditRequests.at(-1)?.keyword).toBe(keyword)
    await expect.poll(() => auditRequests.at(-1)?.page).toBe('1')
    await expect(bodyRows).toHaveCount(1)
    await expect(table).toContainText(keyword)
    await expect(table).toContainText('身份认证')
    await captureScreenshot(page, testInfo, '01-audit-request-uri-search')

    await page.getByTestId('audit-reset').click()
    await expect.poll(() => auditRequests.at(-1)?.keyword).toBeUndefined()
    await chooseSelect(page, 'audit-filter-module', '身份认证')
    await chooseSelect(page, 'audit-filter-result', '失败')
    await chooseCurrentDateRange(page)
    await page.getByTestId('audit-search').click()

    await expect.poll(() => auditRequests.at(-1)?.module).toBe('AUTH')
    await expect.poll(() => auditRequests.at(-1)?.result).toBe('FAILURE')
    await expect.poll(() => auditRequests.at(-1)?.start).toContain(rangeStartDate)
    await expect.poll(() => auditRequests.at(-1)?.end).toContain(rangeEndDate)
    await expect(bodyRows).toHaveCount(1)
    await expect(table).toContainText('身份认证')
    await expect(table).toContainText('失败')
    await expect(table).toContainText('登录失败')
    await captureScreenshot(page, testInfo, '02-audit-module-result-time-filters')

    const downloadPromise = page.waitForEvent('download')
    await page.getByTestId('audit-export').click()
    const download = await downloadPromise
    expect(download.suggestedFilename()).toBe('audit-logs-controlled.csv')
    await expect.poll(() => exportRequests).toHaveLength(1)
    expect(exportRequests[0]).toMatchObject({ module: 'AUTH', result: 'FAILURE' })
    expect(exportRequests[0]?.start).toContain(rangeStartDate)
    expect(exportRequests[0]?.end).toContain(rangeEndDate)
    expect(exportRequests[0]?.page).toBeUndefined()
    expect(exportRequests[0]?.size).toBeUndefined()

    await attachJson(testInfo, 'audit-server-query-evidence', { auditRequests, exportRequests })
  })

  test('没有审计权限时菜单隐藏且路由被守卫', async ({ page }, testInfo) => {
    const { auditRequests } = await mockPlatform(page, {
      permissions: ['ai.overview.view'],
      includeAuditMenu: false,
    })

    await page.goto('/settings/audit')
    await expect(page).toHaveURL(/\/overview\?forbidden=1$/)
    await expect(page.getByRole('heading', { name: '审计日志', exact: true })).toHaveCount(0)
    await expect(page.getByText('审计日志', { exact: true })).toHaveCount(0)
    expect(auditRequests).toHaveLength(0)
    await captureScreenshot(page, testInfo, '03-audit-route-forbidden')
  })

  test('当前筛选没有数据时提示不可导出且不请求导出接口', async ({ page }, testInfo) => {
    const { auditRequests, exportRequests } = await mockPlatform(page, {
      permissions: ['ai.overview.view', 'system.audit', 'system.audit.export'],
      includeAuditMenu: true,
    })
    let downloadCount = 0
    page.on('download', () => { downloadCount += 1 })

    await page.goto('/settings/audit')
    await page.getByTestId('audit-filter-keyword').fill('no-matching-audit-record')
    await page.getByTestId('audit-search').click()
    await expect.poll(() => auditRequests.at(-1)?.keyword).toBe('no-matching-audit-record')
    await expect(page.getByText('暂无符合当前条件的审计日志', { exact: true })).toBeVisible()

    await page.getByTestId('audit-export').click()
    await expect(page.getByText('暂无符合当前条件的审计日志，不可导出', { exact: true })).toBeVisible()
    expect(exportRequests).toHaveLength(0)
    expect(downloadCount).toBe(0)
    await captureScreenshot(page, testInfo, '04-audit-empty-export-blocked')
  })
})