import assert from 'node:assert/strict'
import { mkdir } from 'node:fs/promises'
import { chromium } from 'playwright'

// 本地 H5 交互回归：所有接口均由 fixture 拦截，不写真实业务库。
const origin = process.env.CONTRACT_TEST_ORIGIN || 'http://localhost:3006'
const artifacts = '/tmp/shanxia-contract-e2e'
await mkdir(artifacts, { recursive: true })

const browser = await chromium.launch({ headless: true, channel: 'chrome' })
const context = await browser.newContext({
  viewport: { width: 375, height: 812 },
  isMobile: true,
  deviceScaleFactor: 1
})
await context.addInitScript(() => {
  const start = () => {
    const root = document.documentElement
    if (!root) return
    const hide = () => {
      const el = document.getElementById('__vue-devtools-container__')
      if (el) el.style.setProperty('display', 'none', 'important')
    }
    hide()
    new MutationObserver(hide).observe(root, { childList: true, subtree: true })
  }
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', start)
  else start()
})
const page = await context.newPage()
page.setDefaultTimeout(7000)
const pageErrors = []
const calls = []
page.on('pageerror', (error) => pageErrors.push(error.message))

const baseContract = {
  id: 'contract-1',
  contractNo: 'HT-20261017-001',
  contractName: '年度化工原料销售合同',
  customerId: 'customer-1',
  customerName: '宜昌测试客户',
  contactName: '张经理',
  contactMobile: '13800138000',
  contractType: 'sale',
  amount: 128600,
  freight: 500,
  barrelDeposit: 1000,
  amountWithTax: 130100,
  signDate: '2026-10-17',
  startDate: '2026-10-18',
  endDate: '2027-10-17',
  ownerUserId: 'user-1',
  ownerUserName: '测试销售',
  status: 'draft',
  canApprove: true,
  partyA: '宜昌测试客户',
  partyAContact: '张经理',
  partyAMobile: '13800138000',
  partyB: '山峡化工',
  partyBContact: '李经理',
  partyBMobile: '13900139000',
  paymentTerms: '月结 30 天',
  deliveryTerms: '送货上门',
  contractTerms: '按约定履行',
  attachmentFiles: JSON.stringify([{ ossId: '/fixtures/合同扫描件.pdf', category: 'scan' }]),
  remark: 'fixture 合同',
  createBy: 'user-1',
  createTime: '2026-10-17 09:00:00',
  products: [
    {
      id: 'line-1',
      standardProductName: '工业甲醇',
      quantity: 10,
      unit: '吨',
      unitPrice: 12000,
      amount: 120000
    }
  ]
}

const contracts = [
  baseContract,
  {
    ...baseContract,
    id: 'contract-2',
    contractNo: 'HT-20261017-002',
    contractName: '已审批合同',
    status: 'approved',
    canApprove: false
  },
  {
    ...baseContract,
    id: 'contract-fail',
    contractNo: 'HT-20261017-003',
    contractName: '审批失败样本',
    status: 'approving',
    canApprove: true
  }
]

let approvals = [
  {
    id: 'approval-1',
    contractId: baseContract.id,
    step: 1,
    approverId: 'user-before',
    approverName: '前置审批人',
    approvalResult: 'pending',
    approvalOpinion: '',
    createTime: '2026-10-17 10:00:00'
  },
  {
    id: 'approval-2',
    contractId: baseContract.id,
    step: 2,
    approverId: 'user-1',
    approverName: '测试审批人',
    approvalResult: 'pending',
    approvalOpinion: '',
    createTime: '2026-10-17 10:30:00'
  }
]
let approvalEntry = false
let forbiddenMode = ''

const dict = {
  crm_contract_status: [
    { value: 'draft', label: '草稿', tagType: 'info' },
    { value: 'approving', label: '待审批', tagType: 'warning' },
    { value: 'approved', label: '已审批', tagType: 'success' },
    { value: 'invalid', label: '已作废', tagType: 'danger' }
  ],
  crm_contract_type: [
    { value: 'sale', label: '销售合同', tagType: 'primary' },
    { value: 'purchase', label: '采购合同', tagType: 'info' }
  ]
}

await context.addInitScript(() => {
  window.wx = {
    miniProgram: {
      navigateBack() {},
      reLaunch() {},
      getEnv(callback) {
        callback({ miniprogram: true })
      }
    }
  }
})

await context.route('**/api/**', async (route) => {
  const request = route.request()
  const url = new URL(request.url())
  if (!url.pathname.startsWith('/api/')) return route.continue()
  const path = url.pathname.replace(/^\/api/, '')
  let body = Object.fromEntries(url.searchParams)
  try {
    body = { ...body, ...(request.postDataJSON() || {}) }
  } catch {
    // multipart 上传不参与 body 精确断言。
  }
  calls.push({ path, body })

  let data = {}
  let code = 200
  let msg = 'ok'
  if (path === '/web/auth/mp-webview-exchange') {
    const ticket = String(body.ticket || '')
    approvalEntry = ticket.includes('approve')
    forbiddenMode = ticket.includes('forbidden-list')
      ? 'list'
      : ticket.includes('forbidden-detail')
        ? 'detail'
        : ''
    data = {
      token: 'fixture-token',
      refreshToken: 'fixture-refresh',
      userInfo: {
        id: 'user-1',
        userId: 'user-1',
        userName: '测试用户',
        role: 'admin',
        roles: ['admin']
      }
    }
  } else if (path === '/web/admin/dict-data/all') {
    data = dict
  } else if (path === '/web/admin/users/options') {
    data = [{ value: 'user-1', label: '测试审批人', userNo: 'approver' }]
  } else if (path === '/web/crm/contract/list') {
    if (forbiddenMode === 'list') {
      code = 403
      msg = '无权限访问合同列表'
    } else {
      const list = body.approvedByUserId
        ? contracts.filter((item) => item.status === 'approved')
        : approvalEntry
          ? contracts.map((item) => ({
              ...item,
              status: item.id === 'contract-2' ? 'approved' : 'approving'
            }))
          : contracts
      data = { list, total: list.length }
    }
  } else if (/^\/web\/crm\/contract\/contract-(?:1|2|fail)$/.test(path)) {
    if (forbiddenMode === 'detail') {
      code = 403
      msg = '无权限访问合同详情'
    } else {
      const id = decodeURIComponent(path.split('/').pop())
      const row = contracts.find((item) => item.id === id) || baseContract
      data = {
        ...row,
        status: approvalEntry
          ? approvals.some((item) => item.approvalResult === 'pending')
            ? 'approving'
            : 'approved'
          : row.status
      }
    }
  } else if (/^\/web\/crm\/contract\/approval\/flow\//.test(path)) {
    data = { list: approvals }
  } else if (path === '/web/crm/contract-approver-setting/get') {
    data = { approverIds: ['user-1'], status: '0' }
  } else if (path === '/web/crm/contract/batchSubmitApproval') {
    data = body.ids?.length || 0
  } else if (path === '/web/crm/contract/approval') {
    if (body.id === 'contract-fail') {
      await route.abort('failed')
      return
    } else {
      approvals = approvals.map((item) => ({
        ...item,
        approvalResult: body.approvalResult,
        approvalOpinion: body.approvalOpinion,
        approvalTime: '2026-10-17 11:00:00'
      }))
      data = true
    }
  } else if (path === '/web/admin/attachment/upload') {
    data = { id: 'upload-1', fileName: '补充扫描件.png', fileUrl: '/fixtures/补充扫描件.png' }
  } else if (path === '/web/crm/contract/uploadAttachments') {
    data = true
  } else if (path === '/web/crm/contract/invalid') {
    data = true
  }

  await route.fulfill({
    status: 200,
    contentType: 'application/json',
    body: JSON.stringify({ code, msg, data })
  })
})

const click = (name) =>
  page
    .getByRole('button', { name, exact: true })
    .or(page.getByRole('tab', { name, exact: true }))
    .filter({ visible: true })
    .first()
    .click()
const lastCall = (path) => calls.findLast((item) => item.path === path)

async function assertNoOverflow(width) {
  await page.setViewportSize({ width, height: 812 })
  assert.equal(
    await page.evaluate(() => document.documentElement.scrollWidth > innerWidth),
    false,
    `页面在 ${width}px 不应横向溢出`
  )
}

function boxesOverlap(a, b) {
  return !(
    a.x + a.width <= b.x ||
    b.x + b.width <= a.x ||
    a.y + a.height <= b.y ||
    b.y + b.height <= a.y
  )
}

try {
  await page.goto(`${origin}/#/m/crm/contract?mpTicket=contract-forbidden-list`)
  await page.getByText('无权限', { exact: true }).waitFor()

  await page.goto(
    `${origin}/#/m/crm/contract/contract-1?from=manage&mpTicket=contract-forbidden-detail`
  )
  await page.locator('.mp-wv-empty').getByText('无权限访问合同详情', { exact: true }).waitFor()

  await page.goto(`${origin}/#/m/crm/contract?mpTicket=contract-manage-fixture`)
  await page.getByRole('heading', { name: '合同管理', exact: true }).waitFor()
  await page.getByRole('button', { name: `查看合同：${baseContract.contractName}` }).waitFor()

  const listOrder = await Promise.all(
    ['.mp-wv-header', '.mp-customer-view-tabs', '.mp-customer-dd', '.mp-wv-flat-card'].map(
      async (selector) => (await page.locator(selector).first().boundingBox())?.y ?? -1
    )
  )
  assert.deepEqual(
    [...listOrder].sort((a, b) => a - b),
    listOrder
  )
  assert.equal(await page.locator('.mp-customer-dd .van-dropdown-menu__item').count(), 3)
  assert.equal(await page.locator('.mp-wv-speed-dial').count(), 1)
  const manageCards = page.locator('.mp-wv-flat-card')
  assert.equal(await manageCards.nth(0).locator('.mp-wv-card-actions').isVisible(), true)
  assert.equal(await manageCards.nth(1).locator('.mp-wv-card-actions').count(), 0)
  assert.equal(await manageCards.nth(2).locator('.mp-wv-card-actions').count(), 0)

  await page.locator('.van-dropdown-menu__title', { hasText: '全部类型' }).click()
  await Promise.all([
    page.waitForResponse((response) =>
      new URL(response.url()).pathname.endsWith('/web/crm/contract/list')
    ),
    page.locator('.van-dropdown-item__option', { hasText: '销售合同' }).first().click()
  ])
  assert.equal(lastCall('/web/crm/contract/list').body.contractType, 'sale')

  await page.locator('.van-dropdown-menu__title', { hasText: '更多' }).click()
  const filterSheet = page.getByRole('dialog').filter({ hasText: '更多筛选' })
  await filterSheet.waitFor()
  await filterSheet.locator('input[type="search"]').fill('年度')
  await filterSheet.getByText('签订日起', { exact: true }).click()
  await page.locator('.van-picker__confirm').click()
  await filterSheet.getByText('签订日止', { exact: true }).click()
  await page.locator('.van-picker__confirm').click()
  await filterSheet.locator('.van-field').filter({ hasText: '金额最低' }).locator('input').fill('100')
  await filterSheet.locator('.van-field').filter({ hasText: '金额最高' }).locator('input').fill('200000')
  await Promise.all([
    page.waitForResponse((response) =>
      new URL(response.url()).pathname.endsWith('/web/crm/contract/list')
    ),
    filterSheet.getByRole('button', { name: '确定', exact: true }).click()
  ])
  const moreBody = lastCall('/web/crm/contract/list').body
  assert.equal(moreBody.keyword, '年度')
  assert.match(moreBody.signDateBegin, /^\d{4}-\d{2}-\d{2}$/)
  assert.match(moreBody.signDateEnd, /^\d{4}-\d{2}-\d{2}$/)
  assert.equal(Number(moreBody.minAmount), 100)
  assert.equal(Number(moreBody.maxAmount), 200000)

  const searchInput = page.getByRole('searchbox', { name: '搜索合同' })
  await Promise.all([
    page.waitForResponse((response) =>
      new URL(response.url()).pathname.endsWith('/web/crm/contract/list')
    ),
    searchInput.fill('')
  ])
  assert.equal('keyword' in lastCall('/web/crm/contract/list').body, false)

  await click('多选')
  assert.ok(await page.locator('.mp-wv-batch-bar').isVisible())
  const selectors = page.locator('.expense-card__select')
  await selectors.nth(0).click()
  await selectors.nth(1).click()
  await click('提交审批')
  const submitSheet = page.getByRole('dialog').filter({ hasText: '提交审批' })
  await submitSheet.waitFor()
  assert.ok(await submitSheet.getByText('已跳过 1 条非草稿', { exact: false }).isVisible())
  await Promise.all([
    page.waitForResponse((response) =>
      response.url().endsWith('/web/crm/contract/batchSubmitApproval')
    ),
    submitSheet.getByRole('button', { name: '确认提交', exact: true }).click()
  ])
  assert.deepEqual(lastCall('/web/crm/contract/batchSubmitApproval').body.ids, ['contract-1'])
  const submitSuccess = page.getByText('成功提交 1 条，跳过 1 条', { exact: true })
  await submitSuccess.waitFor()
  await submitSuccess.waitFor({ state: 'hidden' })
  await click('快捷操作')
  assert.ok(await page.getByRole('button', { name: '新增合同', exact: true }).isVisible())
  await click('快捷操作')
  await page.screenshot({ path: `${artifacts}/manage-list-375.png`, fullPage: true })
  await assertNoOverflow(375)

  const manageDetailUrl = `${origin}/#/m/crm/contract/contract-1?from=manage&mpTicket=contract-manage-direct`
  const detailCallsBefore = calls.filter(
    (item) => item.path === '/web/crm/contract/contract-1'
  ).length
  await page.goto(manageDetailUrl)
  await page.getByRole('heading', { name: '合同详情', exact: true }).waitFor()
  await page.reload()
  await page.getByRole('heading', { name: '合同详情', exact: true }).waitFor()
  assert.ok(
    calls.filter((item) => item.path === '/web/crm/contract/contract-1').length >=
      detailCallsBefore + 2
  )
  assert.equal(await page.locator('.mp-wv-header').getByText(baseContract.contractName).count(), 0)
  assert.equal(await page.locator('.mp-wv-header__sub').count(), 0)
  assert.ok(await page.getByRole('button', { name: '提交审批', exact: true }).isVisible())
  assert.ok(await page.getByRole('button', { name: '编辑', exact: true }).isVisible())
  assert.equal(await page.getByRole('button', { name: '通过', exact: true }).count(), 0)
  await click('产品明细')
  await page.getByText('工业甲醇', { exact: true }).waitFor()
  await click('审批信息')
  await page.locator('.mp-crm-approval-timeline').waitFor()
  await click('附件')
  const attachment = page.locator('.mp-crm-att-grid .att-item').first()
  const attachmentBox = await attachment.boundingBox()
  assert.equal(Math.round(attachmentBox?.width || 0), 72)
  assert.equal(Math.round(attachmentBox?.height || 0), 72)
  const previewBox = await attachment.locator('.att-preview').boundingBox()
  const removeBox = await attachment.locator('.att-remove').boundingBox()
  const addBox = await page.locator('.mp-crm-att-grid .att-add').boundingBox()
  const attachmentGeometry = { attachmentBox, previewBox, removeBox, addBox }
  console.log(`contract attachment geometry: ${JSON.stringify(attachmentGeometry)}`)
  assert.equal(
    Math.round(previewBox?.width || 0),
    72,
    `附件预览宽度必须为 72px：${JSON.stringify(previewBox)}`
  )
  assert.equal(
    Math.round(previewBox?.height || 0),
    72,
    `附件预览高度必须为 72px：${JSON.stringify(previewBox)}`
  )
  assert.ok(
    (removeBox?.width || 0) >= 44 && (removeBox?.height || 0) >= 44,
    `删除附件命中区必须不小于 44px：${JSON.stringify(removeBox)}`
  )
  assert.ok(
    (addBox?.width || 0) >= 44 && (addBox?.height || 0) >= 44,
    `添加附件命中区必须不小于 44px：${JSON.stringify(addBox)}`
  )
  assert.equal(
    boxesOverlap(removeBox, addBox),
    false,
    `删除与添加命中区不得重叠：${JSON.stringify({ removeBox, addBox })}`
  )
  await page.screenshot({ path: `${artifacts}/manage-detail-375.png`, fullPage: true })

  await click('更多')
  const uploadScan = page.getByRole('button', { name: '上传扫描件', exact: true })
  await uploadScan.waitFor()
  const uploadScanBox = await uploadScan.boundingBox()
  assert.ok(uploadScanBox.y >= 0 && uploadScanBox.y + uploadScanBox.height <= 812)
  await uploadScan.click()
  await page.locator('input[type="file"]').setInputFiles({
    name: '补充扫描件.png',
    mimeType: 'image/png',
    buffer: Buffer.from('fixture')
  })
  await page.waitForResponse((response) =>
    response.url().endsWith('/web/crm/contract/uploadAttachments')
  )
  assert.equal(lastCall('/web/crm/contract/uploadAttachments').body.id, 'contract-1')
  assert.equal(lastCall('/web/crm/contract/uploadAttachments').body.attachments.length, 2)

  await page.goto(`${origin}/#/m/crm/contract/approval?mpTicket=contract-approve-fixture`)
  await page.getByRole('heading', { name: '合同审批', exact: true }).waitFor()
  await page.getByRole('button', { name: `查看合同：${baseContract.contractName}` }).waitFor()
  assert.equal(await page.locator('.mp-wv-speed-dial').count(), 0)
  assert.equal(lastCall('/web/crm/contract/list').body.pendingApprovalUserId, 'user-1')
  const approveCards = page.locator('.mp-wv-flat-card')
  assert.equal(await approveCards.nth(0).locator('.mp-wv-card-actions').isVisible(), true)
  assert.equal(await approveCards.nth(1).locator('.mp-wv-card-actions').count(), 0)
  assert.equal(await approveCards.nth(2).locator('.mp-wv-card-actions').isVisible(), true)

  await click('多选')
  const approveSelectors = page.locator('.expense-card__select')
  await approveSelectors.nth(0).click()
  await approveSelectors.nth(1).click()
  await approveSelectors.nth(2).click()
  await click('通过')
  const batchApproveSheet = page.getByRole('dialog').filter({ hasText: '批量通过' })
  await batchApproveSheet.waitFor()
  assert.ok(await batchApproveSheet.getByText('已跳过 1 条不可审批', { exact: false }).isVisible())
  await batchApproveSheet.getByRole('button', { name: '确认通过', exact: true }).click()
  await page.waitForTimeout(100)
  const partialMessages = await page.locator('.el-message').allTextContents()
  assert.ok(
    partialMessages.some((text) => text.includes('成功通过 1 条，失败 1 条，跳过 1 条')),
    `批量部分成功提示缺失：${partialMessages.join(' | ')}`
  )
  assert.equal(calls.filter((item) => item.path === '/web/crm/contract/approval').length, 2)
  assert.equal(await page.locator('.mp-wv-batch-bar').count(), 0)

  await page.waitForFunction(() => document.querySelectorAll('.el-message').length === 0)
  approvals = approvals.map((item) => ({
    ...item,
    approvalResult: 'pending',
    approvalOpinion: '',
    approvalTime: ''
  }))
  await page.goto(
    `${origin}/#/m/crm/contract/contract-1?from=approve&mpTicket=contract-approve-direct`
  )
  await page.getByRole('heading', { name: '合同详情', exact: true }).waitFor()
  assert.match(page.url(), /from=approve/)
  assert.equal(await page.getByRole('button', { name: '通过', exact: true }).count(), 0)
  assert.equal(await page.getByRole('button', { name: '驳回', exact: true }).count(), 0)
  assert.equal(await page.getByRole('button', { name: '提交审批', exact: true }).count(), 0)
  assert.equal(await page.getByRole('button', { name: '编辑', exact: true }).count(), 0)
  approvals[0] = {
    ...approvals[0],
    approvalResult: 'approved',
    approvalOpinion: '前置审批已通过',
    approvalTime: '2026-10-17 10:20:00'
  }
  await page.reload()
  await page.getByRole('button', { name: '通过', exact: true }).waitFor()
  assert.ok(await page.getByRole('button', { name: '驳回', exact: true }).isVisible())
  assert.equal(await page.getByRole('button', { name: '提交审批', exact: true }).count(), 0)
  assert.equal(await page.getByRole('button', { name: '编辑', exact: true }).count(), 0)
  await click('通过')
  const approveSheet = page.getByRole('dialog').filter({ hasText: '通过合同' })
  await approveSheet.waitFor()
  await approveSheet.getByRole('button', { name: '确认通过', exact: true }).click()
  const confirmDialog = page.locator('.van-dialog').filter({ hasText: '确认要通过该合同吗？' })
  await confirmDialog.getByRole('button', { name: '确认', exact: true }).click()
  await confirmDialog.waitFor({ state: 'hidden' })
  assert.equal(lastCall('/web/crm/contract/approval').body.id, 'contract-1')
  assert.equal(lastCall('/web/crm/contract/approval').body.approvalResult, 'approved')
  await page.waitForFunction(() => document.querySelectorAll('.el-message').length === 0)
  await assertNoOverflow(414)
  await page.screenshot({ path: `${artifacts}/approve-detail-414.png`, fullPage: true })

  await page.getByRole('button', { name: '返回合同审批', exact: true }).click()
  await page.getByRole('heading', { name: '合同审批', exact: true }).waitFor()
  await Promise.all([
    page.waitForResponse((response) =>
      new URL(response.url()).pathname.endsWith('/web/crm/contract/list')
    ),
    click('已审批')
  ])
  assert.equal(lastCall('/web/crm/contract/list').body.approvedByUserId, 'user-1')
  await page.screenshot({ path: `${artifacts}/approve-list-414.png`, fullPage: true })

  assert.deepEqual(pageErrors, [])
  console.log(
    JSON.stringify({
      result: 'PASS',
      assertions:
        '管理/审批列表骨架、真实筛选、金额卡、动作栏显隐、Speed Dial差异、多选批量底栏、批量提交、批量审批部分成功、详情直达/刷新、列表与详情403、两步审批门禁、入口权限差异、固定详情头、Tab、时间轴、72px附件与不重叠命中区、附件上传、单条审批、375/414布局',
      apiCalls: calls.length,
      screenshots: artifacts
    })
  )
} catch (error) {
  await page.screenshot({ path: `${artifacts}/failure.png`, fullPage: true })
  console.error(await page.locator('body').innerText())
  console.error('Page errors:', pageErrors)
  console.error('API calls:', calls)
  throw error
} finally {
  await browser.close()
}