gmTouringMiniApp/scripts/verify-weixin-output.mjs

import { existsSync, readdirSync, readFileSync, statSync } from 'node:fs'
import { resolve } from 'node:path'
import process from 'node:process'

const projectRoot = process.cwd()
const outputDirectory = process.argv[2] ?? 'dist/dev/mp-weixin'
const outputRoot = resolve(projectRoot, outputDirectory)
const expectedPages = [
  'pages/map/index',
  'pages/assistant/index',
  'pages/itinerary/index',
  'pages/planner/index',
  'pages/check-in/index',
  'pages/check-in/records',
]
// 点位详情页放在 pages-poi 分包里，连带 800×600 大图一起按需下载，
// 否则 30 张大图会把主包顶过 2 MB 上限。
const expectedSubPackageRoot = 'pages-poi'
const expectedSubPackagePages = ['detail']
const poiDetailPath = `${expectedSubPackageRoot}/detail`
const expectedTabPages = [
  'pages/map/index',
  'pages/assistant/index',
  'pages/planner/index',
]
const expectedTabIcons = [
  'static/tabbar/map.png',
  'static/tabbar/map-selected.png',
  'static/tabbar/assistant.png',
  'static/tabbar/assistant-selected.png',
  'static/tabbar/planner.png',
  'static/tabbar/planner-selected.png',
]
const requiredFiles = [
  'app.json',
  'app.js',
  'app.wxss',
  'project.config.json',
  ...expectedPages.flatMap(page => ['json', 'js', 'wxml', 'wxss'].map(extension => `${page}.${extension}`)),
  ...expectedSubPackagePages.flatMap(page => ['json', 'js', 'wxml', 'wxss'].map(
    extension => `${expectedSubPackageRoot}/${page}.${extension}`,
  )),
  ...expectedTabIcons,
]

const missingFiles = requiredFiles.filter(file => !existsSync(resolve(outputRoot, file)))
if (missingFiles.length > 0) {
  console.error(`微信小程序产物不完整：${outputRoot}`)
  missingFiles.forEach(file => console.error(`- 缺少 ${file}`))
  process.exit(1)
}

const appConfig = JSON.parse(readFileSync(resolve(outputRoot, 'app.json'), 'utf8'))
if (appConfig.lazyCodeLoading !== 'requiredComponents') {
  console.error(`组件按需注入配置错误：期望 requiredComponents，实际为 ${appConfig.lazyCodeLoading ?? '未配置'}`)
  process.exit(1)
}
const checkInPageScript = readFileSync(resolve(outputRoot, 'pages/check-in/index.js'), 'utf8')
const checkInPageMarkup = readFileSync(resolve(outputRoot, 'pages/check-in/index.wxml'), 'utf8')
if (!checkInPageScript.includes('requirePrivacyAuthorize')
  || !checkInPageMarkup.includes('open-type="agreePrivacyAuthorization"')) {
  console.error('打卡页缺少微信位置隐私授权兼容链。')
  process.exit(1)
}
const poiDetailMarkup = readFileSync(resolve(outputRoot, `${poiDetailPath}.wxml`), 'utf8')
const checkInEntryIndex = poiDetailMarkup.indexOf('check-in-entry')
const checkInEntryStart = poiDetailMarkup.lastIndexOf('<view', checkInEntryIndex)
const checkInEntryEnd = poiDetailMarkup.indexOf('>', checkInEntryIndex)
const checkInEntryTag = checkInEntryIndex >= 0 && checkInEntryStart >= 0 && checkInEntryEnd >= 0
  ? poiDetailMarkup.slice(checkInEntryStart, checkInEntryEnd + 1)
  : ''
const visibilityAttributes = ['wx:if=', 'wx:elif=', 'wx:else', 'hidden=']
if (!checkInEntryTag || visibilityAttributes.some(attribute => checkInEntryTag.includes(attribute))) {
  console.error('景点详情页必须无条件渲染打卡入口。')
  process.exit(1)
}
const expectedPrivateInfos = ['getLocation', 'startLocationUpdate', 'onLocationChange']
const configuredPrivateInfos = appConfig.requiredPrivateInfos ?? []
if (JSON.stringify(configuredPrivateInfos) !== JSON.stringify(expectedPrivateInfos)) {
  console.error(`定位隐私接口声明错误：期望 ${expectedPrivateInfos.join(', ')}，实际为 ${configuredPrivateInfos.join(', ') || '未配置'}`)
  process.exit(1)
}

const locationPermissionDescription = appConfig.permission?.['scope.userLocation']?.desc ?? ''
const locationPermissionDescriptionLength = Array.from(locationPermissionDescription).length
if (locationPermissionDescriptionLength < 1 || locationPermissionDescriptionLength > 30) {
  console.error('app.json 缺少 scope.userLocation 用途说明。')
  process.exit(1)
}
if (!locationPermissionDescription.includes('打卡')) {
  console.error('scope.userLocation 用途说明未覆盖到点打卡。')
  process.exit(1)
}

const missingPages = expectedPages.filter(page => !appConfig.pages?.includes(page))
if (missingPages.length > 0) {
  console.error('app.json 未注册全部业务页面：')
  missingPages.forEach(page => console.error(`- ${page}`))
  process.exit(1)
}

const unexpectedPages = appConfig.pages?.filter(page => !expectedPages.includes(page)) ?? []
if (unexpectedPages.length > 0 || appConfig.pages?.length !== expectedPages.length) {
  console.error('app.json 包含未纳入本期范围的页面：')
  unexpectedPages.forEach(page => console.error(`- ${page}`))
  process.exit(1)
}

if (appConfig.pages?.[0] !== 'pages/map/index') {
  console.error(`微信小程序启动页错误：期望 pages/map/index，实际为 ${appConfig.pages?.[0] ?? '未配置'}`)
  process.exit(1)
}

const forbiddenPages = appConfig.pages?.filter(page => [
  'pages/index/index',
  'pages/hi',
  'pages/unocss/index',
  'pages/uview-plus/index',
].includes(page)) ?? []

if (forbiddenPages.length > 0) {
  console.error('微信小程序产物仍包含模板演示页面：')
  forbiddenPages.forEach(page => console.error(`- ${page}`))
  process.exit(1)
}

const tabPages = appConfig.tabBar?.list?.map(item => item.pagePath) ?? []
if (JSON.stringify(tabPages) !== JSON.stringify(expectedTabPages)) {
  console.error(`tabBar 页面错误：期望 ${expectedTabPages.join(', ')}，实际为 ${tabPages.join(', ') || '未配置'}`)
  process.exit(1)
}

if (!['black', 'white'].includes(appConfig.tabBar?.borderStyle)) {
  console.error(`tabBar.borderStyle 只能为 black 或 white，实际为 ${appConfig.tabBar?.borderStyle ?? '未配置'}`)
  process.exit(1)
}

const configuredIcons = appConfig.tabBar.list.flatMap(item => [item.iconPath, item.selectedIconPath])
if (JSON.stringify(configuredIcons) !== JSON.stringify(expectedTabIcons)) {
  console.error('tabBar 图标配置与预期不一致。')
  process.exit(1)
}

const ideConfigPath = resolve(projectRoot, 'project.config.json')
if (!existsSync(ideConfigPath)) {
  console.error('项目根目录缺少 project.config.json，微信开发者工具无法按项目根目录导入。')
  process.exit(1)
}

const ideConfig = JSON.parse(readFileSync(ideConfigPath, 'utf8'))
if (ideConfig.compileType !== 'miniprogram') {
  console.error(`project.config.json 的 compileType 必须为 miniprogram，实际为 ${ideConfig.compileType ?? '未配置'}`)
  process.exit(1)
}

if (ideConfig.miniprogramRoot !== 'dist/dev/mp-weixin/') {
  console.error(`project.config.json 的 miniprogramRoot 错误：${ideConfig.miniprogramRoot ?? '未配置'}`)
  process.exit(1)
}

if (ideConfig.srcMiniprogramRoot !== ideConfig.miniprogramRoot) {
  console.error('project.config.json 的 srcMiniprogramRoot 必须与 miniprogramRoot 一致。')
  process.exit(1)
}

const outputIdeConfig = JSON.parse(readFileSync(resolve(outputRoot, 'project.config.json'), 'utf8'))
if (outputIdeConfig.compileType !== 'miniprogram') {
  console.error(`编译产物 project.config.json 的 compileType 必须为 miniprogram，实际为 ${outputIdeConfig.compileType ?? '未配置'}`)
  process.exit(1)
}

if (!ideConfig.appid || !outputIdeConfig.appid || ideConfig.appid !== outputIdeConfig.appid) {
  console.error('根目录与编译产物的微信 AppID 不一致，请同步 project.config.json 与 .env.local。')
  process.exit(1)
}

const subPackages = appConfig.subPackages ?? appConfig.subpackages ?? []
const poiSubPackage = subPackages.find(item => item.root === expectedSubPackageRoot)
if (!poiSubPackage) {
  console.error(`app.json 未注册 ${expectedSubPackageRoot} 分包，点位详情页与大图会落进主包。`)
  process.exit(1)
}

const missingSubPages = expectedSubPackagePages.filter(page => !poiSubPackage.pages?.includes(page))
if (missingSubPages.length > 0) {
  console.error(`${expectedSubPackageRoot} 分包未注册全部页面：`)
  missingSubPages.forEach(page => console.error(`- ${page}`))
  process.exit(1)
}

// 分包大图必须落在分包内，否则等于没分包
const fullPhotoDir = resolve(outputRoot, expectedSubPackageRoot, 'static/photos')
if (!existsSync(fullPhotoDir)) {
  console.error(`分包缺少大图目录：${expectedSubPackageRoot}/static/photos`)
  process.exit(1)
}

const thumbPhotoDir = resolve(outputRoot, 'static/poi/photos')
if (!existsSync(thumbPhotoDir)) {
  console.error('主包缺少缩略图目录：static/poi/photos')
  process.exit(1)
}

const fullPhotos = readdirSync(fullPhotoDir).filter(file => file.endsWith('.jpg'))
const thumbPhotos = readdirSync(thumbPhotoDir).filter(file => file.endsWith('.jpg'))
if (fullPhotos.length !== thumbPhotos.length) {
  console.error(`两层照片数量不一致：分包大图 ${fullPhotos.length} 张，主包缩略图 ${thumbPhotos.length} 张。请重跑 node scripts/process-poi-photos.mjs`)
  process.exit(1)
}

function dirBytes(dir, skipDirs = []) {
  let total = 0
  for (const entry of readdirSync(dir, { withFileTypes: true })) {
    if (entry.isDirectory()) {
      if (skipDirs.includes(entry.name))
        continue
      total += dirBytes(resolve(dir, entry.name), skipDirs)
    }
    else {
      total += statSync(resolve(dir, entry.name)).size
    }
  }
  return total
}

// 微信主包与单个分包各自上限 2 MB。留 64 KB 余量，避免刚好卡线时上传被拒。
const PACKAGE_LIMIT_KB = 2048
const PACKAGE_WARN_KB = PACKAGE_LIMIT_KB - 64
const subPackageRoots = subPackages.map(item => item.root)
const mainPackageKb = Math.round(dirBytes(outputRoot, subPackageRoots) / 1024)
const subPackageSizes = subPackages.map(item => ({
  root: item.root,
  kb: Math.round(dirBytes(resolve(outputRoot, item.root)) / 1024),
}))

console.log(`主包 ${mainPackageKb} KB / ${PACKAGE_LIMIT_KB} KB`)
subPackageSizes.forEach(({ root, kb }) => {
  console.log(`分包 ${root} ${kb} KB / ${PACKAGE_LIMIT_KB} KB`)
})

if (mainPackageKb > PACKAGE_WARN_KB) {
  console.error(`主包 ${mainPackageKb} KB 已超过 ${PACKAGE_WARN_KB} KB 安全线（微信上限 ${PACKAGE_LIMIT_KB} KB），上传会被拒。`)
  process.exit(1)
}

const oversizedSubPackages = subPackageSizes.filter(({ kb }) => kb > PACKAGE_WARN_KB)
if (oversizedSubPackages.length > 0) {
  oversizedSubPackages.forEach(({ root, kb }) => {
    console.error(`分包 ${root} ${kb} KB 已超过 ${PACKAGE_WARN_KB} KB 安全线（微信上限 ${PACKAGE_LIMIT_KB} KB）。`)
  })
  process.exit(1)
}

console.log(`微信开发者工具产物检查通过：${outputRoot}`)