const fs = require('fs')
const path = require('path')

// 将文件路径截取为路由路径
function slicePathToRoute(filePath) {
  return filePath
    .slice(0, filePath.length - 4)
    .replace(path.join(__dirname, 'pages'), '')
}

function generateDirToRoutes(filename) {
  const routes = []
  // 读取文件夹
  function readDir(last, next) {
    const entry = path.join(last, next)
    const stat = fs.statSync(entry)
    // 如果是文件夹
    if (stat.isDirectory()) {
      const dirList = fs.readdirSync(entry)
      dirList.forEach((dir) => {
        readDir(entry, dir)
      })
    } else {
      // 文件 直接打印
      routes.push(slicePathToRoute(entry))
    }
  }
  readDir(__dirname, filename)
  return routes
}

function generateRoutes(list, name, root = 'pages') {
  const reslut = []
  const routes = generateDirToRoutes(path.join(root, name))
  console.log(routes)
  list.forEach((item) => {
    routes.forEach((route) => {
      const res = route.replace(`\\${name}\\`, '')
      if (res.startsWith(item.type)) {
        const a = route.replace(name, item.id).replaceAll('\\', '/')
        console.log(a)
        reslut.push(a)
      }
    })
  })
  return reslut
}

// const list = [{ id: 102, type: 'ldm' }]
// const routes = generateRoutes(list, '_template')
// console.log(routes)

export default generateRoutes