const DB = require('../../database')
const groupCMD = require('./group')

const cmds = {}

for (let i in groupCMD) {
  cmds[i] = groupCMD[i]
}

const parseCMD = async (text = '', source = {}) => {
  if (typeof text !== 'string' || text.trim().length === 0) return null
  if (!source || typeof source !== 'object' || !('type' in source)) return null
  let txt = text.trim()
  let arr = txt.split(' ').map(t => t.trim())
  if (arr.length === 0) return null
  if (arr[0][0] !== '!') return null
  let cmd = arr[0].replace(/^!/, '')
  if (!(cmd in cmds)) return null
  let db = await DB.connect()
  let result = null
  try {
    result = await cmds[cmd](arr.slice(1).join(' '), source, db)
  } catch (err) {
    console.log(err)
  }
  // if (result === null) return null
  db.release()
  return result
}

module.exports = parseCMD