'use strict'
import { getBotsFromStorage, saveBotToStorage } from './bots/storageService'
import { WrongInputError, NotFoundError, InternalError } from '../utils/customErrors'
import { Request } from 'express'
import { Bot } from '../../../schema'

/**
 * Operations on /bots
 */
export default {
  /**Returns all bots in store
   */
  async getBots() {
    try {
      return await getBotsFromStorage()
    } catch (error) {
      throw new NotFoundError(error)
    }
  },
  /**Creates a new bot in the store.
   */
  async postBot(req: Request) {
    if (req && req.body && req.body.bot) {
      const bot: Bot = req.body.bot
      if (bot && bot.id && bot.version) {
        try {
          return await saveBotToStorage(bot)
        } catch (error) {
          throw new InternalError(error)
        }
      } else {
        throw new WrongInputError('id or version not found in bot body')
      }
    } else {
      throw new WrongInputError('request body doesnt have parameter bot')
    }
  }
}