const {chalkTag, findApp, fs, fsExtra} = require("./tools");
const compiler = require('vue-template-compiler')
const getAppInfo = (file, apps) => {
  if (/[\\\/](App[A-Z][^\\\/]+)\.vue$/g.test(file)) {
    const name = file.replace(/.+[\\\/](App[^\\\/]+)\.vue$/, '$1'),
      source = fs.readFileSync(file).toString(),
      parsed = compiler.parseComponent(source),
      script = parsed.script?.content || "",
      label = script.match(/label:[^,]+/)?.[0]?.replace(/.+["']([^"']+).+/, '$1')
    const paths = file.split(/[\\\/]/)
    apps.push({
      id: file.replace(/\.vue$/, '').replace(/[\\\/]/g, '_'),
      label: label || name,
      path: `/${file.replace(/\.vue$/, '').replace(/[\\\/]/g, '/')}`,
      workspace: paths.at(0),
      esm: file.replace(/[\\\/]/g, '/'),
      name
    })
  }
}

const start = () => {
  chalkTag.info("开始扫描库工程...")
  const {VUE_APP_SCOPE, VUE_APP_CORE} = process.env
  const list = []
  let scanScope = ['packages', 'project']
  if (VUE_APP_SCOPE) scanScope = [`project/${VUE_APP_SCOPE}`]
  if (VUE_APP_CORE) scanScope.push('packages/core')
  Promise.all(scanScope.map(e => findApp(e, app => getAppInfo(app, list)))).then(() => {
    fsExtra.outputFile('examples/router/apps.js', `export default [${list.map(e => {
      const {name, label, path, esm} = e
      return `{name:"${name}",label:"${label}",path:"${path}",component:()=>import("@${esm}")}`
    }).join(',\n')}]`)
    chalkTag.done("扫描完毕")
  })
}
start()