// @flow
import { type AppContext } from '../Roleypoly'
import { type Context } from 'koa'
import { type Guild } from 'discord.js'

export default ($: AppContext) => ({
  listRelevantServers (ctx: Context) {
    return $.discord.client.guilds.map<{
      url: string,
      name: string,
      members: number,
      roles: number
    }>((g: Guild) => ({ url: `${$.config.appUrl}/s/${g.id}`, name: g.name, members: g.members.array().length, roles: g.roles.array().length }))
  },

  getServerSlug (ctx: Context, id: string) {
    const srv = $.discord.client.guilds.get(id)
    if (srv == null) {
      return null
    }

    return $.P.serverSlug(srv)
  }
})