const execSync = require('child_process').execSync
const fs = require('fs')
const path = require('path')

// Function to get all subdirectories of a given directory
function getDirectories(srcPath, excludeDirs) {
  return fs
    .readdirSync(srcPath)
    .filter(file => !excludeDirs.includes(file) && fs.lstatSync(path.join(srcPath, file)).isDirectory())
    .map(name => path.join(srcPath, name))
}

// Get current working directory
const cwd = process.cwd()

// Path to app-head directory
const appHeadDir = path.join(cwd, 'project')

// Check if app-head exists
if (!fs.existsSync(appHeadDir)) {
  console.error(`Error: ${appHeadDir} does not exist.`)
  process.exit(1)
}

// Execute reset.bat scripts
try {
  // execSync(`cmd /c "cd ${appHeadDir} && scripts\\reset.bat"`, { stdio: 'inherit' });
} catch (err) {
  console.error(`Error executing reset.bat script: ${err.message}`)
  process.exit(1)
}

// Define excluded directories
const excludedDirs = ['.next', 'node_modules', '.git', 'volumes']

// Copy app-head directory and its contents to a new directory with an increasing number suffix
let maxNum = 0
const directories = getDirectories(cwd, excludedDirs)
for (const dir of directories) {
  const match = dir.match(/^.+draft(\d+)$/)
  if (match) {
    const num = parseInt(match[1], 10)
    if (num > maxNum) {
      maxNum = num
    }
  }
}

var zerofilled = ('0000' + (maxNum + 1)).slice(-4)
const targetDir = path.join(cwd, `draft${zerofilled}`)
fs.mkdirSync(targetDir)

// Copy app-head directory and its contents to targetDir, excluding specified directories
fs.cpSync(appHeadDir, targetDir, {
  filter: src => !excludedDirs.includes(path.basename(src)),
  recursive: true
})

console.log(`Successfully copied ${appHeadDir} to ${targetDir}.`)