import express from 'express'

import {getData4map} from "../actions/data4map.js"
import * as cTable  from "../utilities/commands.js"
import * as ERR from "../utilities/errortexts.js"

export const apiRouter = express.Router();


export const dispatchCommand = async (cmd, table, query, res) => {
  for (let c of table) {
    if (c.cmd === cmd) {
      let erg = await c.func(query)
      if (typeof erg === 'string') {
        res.type('text')
        res.send(erg)
      } else {
        res.json(erg)
      }
      return
    }
  }
  res.json({err: ERR.CMNDUNKOWN})
}

// normal routes called from javascript client
apiRouter.get('/:cmd', async (req, res) => {
  await dispatchCommand(req.params.cmd, cTable.cmdTable, req.query, res)
})