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

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

test.use({ trace: 'off', video: 'off' })

const loginContext = {
  defaultRoleCode: 'admin',
  roles: [
    { code: 'teacher', label: '教员', accountLabel: '教员账号', organizationMode: 'CASCADE', organizationLabels: ['教学系', '教研室'] },
    { code: 'admin', label: '管理员', accountLabel: '管理员账号', organizationMode: 'NONE', organizationLabels: [] },
  ],
  departments: [
    {
      id: '100', code: 'EQUIPMENT', name: '工程装备系', parentId: null,
      children: [{ id: '110', code: 'MAINTENANCE', name: '维修教研室', parentId: '100', children: [] }],
    },
  ],
}

const identities = [
  { id: '402', displayName: '杜晴', departmentId: '110', departmentName: '维修教研室' },
]

const envelope = (data: unknown) => JSON.stringify({
  code: 200,
  message: '成功',
  data,
  timestamp: '2026-08-29T12:00:00+08:00',
  requestId: 'ape2e-login-identity-preference',
})

const fulfill = (route: Route, data: unknown) => route.fulfill({
  status: 200,
  contentType: 'application/json',
  body: envelope(data),
})

async function mockLoginDependencies(page: Page) {
  await page.route('**/api/auth/v1/**', async (route) => {
    const path = new URL(route.request().url()).pathname
    if (path.endsWith('/auth/login-context')) return fulfill(route, loginContext)
    if (path.endsWith('/auth/login-identities')) return fulfill(route, identities)
    if (path.endsWith('/auth/login')) {
      return fulfill(route, { accessToken: 'remember-access-token', refreshToken: 'remember-refresh-token', expiresIn: 3600 })
    }
    if (path.endsWith('/auth/me')) {
      return fulfill(route, {
        user: { id: '1', username: 'admin.saved', displayName: '系统管理员', mustChangePassword: true },
        activeRoleId: '1', roles: [{ id: '1', code: 'admin', name: '管理员', enabled: true }],
        permissions: [], authorizationMode: 'SINGLE_ACTIVE',
      })
    }
    if (path.endsWith('/system-config/public')) return fulfill(route, {})
    return fulfill(route, {})
  })
}

test('登录页恢复上次成功登录的部门和账号但不保存密码', async ({ page }, testInfo) => {
  await page.addInitScript(() => {
    window.localStorage.setItem('ai-person:web:login-identity-preference:v1', JSON.stringify({
      lastRoleCode: 'teacher',
      selections: {
        teacher: { departmentId: '110', userId: '402', username: '' },
      },
    }))
  })
  await mockLoginDependencies(page)

  await page.goto('/login')

  await expect(page.locator('[data-role-code="teacher"]')).toHaveAttribute('aria-pressed', 'true')
  const organizationSelects = page.locator('.login-role-fields .login-picker:not(.login-identity-picker)')
  await expect(organizationSelects.nth(0)).toContainText('工程装备系')
  await expect(organizationSelects.nth(1)).toContainText('维修教研室')
  await expect(page.locator('.login-identity-picker')).toContainText('杜晴')
  await expect(page.locator('input[name="password"]')).toHaveValue('')
  await expect(page.getByRole('button', { name: '登录' })).toBeDisabled()
  await captureScreenshot(page, testInfo, 'restored-login-identity-without-password')
})

test('按登录身份分别恢复记住的账号和密码', async ({ page }) => {
  await page.addInitScript(() => {
    window.localStorage.setItem('ai-person:web:login-identity-preference:v1', JSON.stringify({
      lastRoleCode: 'teacher',
      selections: {
        teacher: {
          departmentId: '110', userId: '402', username: '',
          password: 'Teacher-Remembered-1', remember: true,
        },
        admin: {
          departmentId: '', userId: '', username: 'admin.remembered',
          password: 'Admin-Remembered-2', remember: true,
        },
      },
    }))
  })
  await mockLoginDependencies(page)

  await page.goto('/login')

  await expect(page.locator('.login-identity-picker')).toContainText('杜晴')
  await expect(page.locator('input[name="password"]')).toHaveValue('Teacher-Remembered-1')
  await expect(page.locator('input[name="rememberMe"]')).toBeChecked()

  await page.locator('[data-role-code="admin"]').click()
  await expect(page.locator('input[name="username"]')).toHaveValue('admin.remembered')
  await expect(page.locator('input[name="password"]')).toHaveValue('Admin-Remembered-2')
  await expect(page.locator('input[name="rememberMe"]')).toBeChecked()

  await page.locator('[data-role-code="teacher"]').click()
  await expect(page.locator('.login-identity-picker')).toContainText('杜晴')
  await expect(page.locator('input[name="password"]')).toHaveValue('Teacher-Remembered-1')
})

test('成功登录后按勾选状态保存账号密码', async ({ page }) => {
  await mockLoginDependencies(page)
  await page.goto('/login')
  await page.locator('[data-role-code="admin"]').click()

  await page.locator('input[name="username"]').fill('admin.saved')
  await page.locator('input[name="password"]').fill('Saved-Password-3')
  await page.locator('input[name="rememberMe"]').check()
  await page.getByRole('button', { name: '登录' }).click()

  await expect.poll(() => page.evaluate(() => {
    const raw = window.localStorage.getItem('ai-person:web:login-identity-preference:v1') || '{}'
    return JSON.parse(raw).selections?.admin
  })).toEqual({
    departmentId: '', userId: '', username: 'admin.saved',
    password: 'Saved-Password-3', remember: true,
  })
})

test('已删除的部门或账号不会被本地偏好错误回填', async ({ page }) => {
  await page.addInitScript(() => {
    window.localStorage.setItem('ai-person:web:login-identity-preference:v1', JSON.stringify({
      lastRoleCode: 'teacher',
      selections: {
        teacher: { departmentId: '999', userId: '999', username: '' },
      },
    }))
  })
  await mockLoginDependencies(page)

  await page.goto('/login')

  await expect(page.locator('[data-role-code="teacher"]')).toHaveAttribute('aria-pressed', 'true')
  const organizationSelects = page.locator('.login-role-fields .login-picker:not(.login-identity-picker)')
  await expect(organizationSelects.nth(0).locator('.el-select__placeholder').first()).toContainText('请选择教学系')
  await expect(organizationSelects.nth(1).getByRole('combobox')).toBeDisabled()
  await expect(page.locator('.login-identity-picker').getByRole('combobox')).toBeDisabled()
  await expect(page.locator('input[name="password"]')).toHaveValue('')
})