import { createSelector } from 'reselect'
import { IDomainObj } from './interfaces'
import { get, indexOf, find } from 'lodash'

export const settings = (state: any) => state.settings

export const notificationSentMessage = (state: any): boolean => !!get(settings(state), 'notificationSentMessage')
export const notificationVisitedSite = (state: any): boolean => !!get(settings(state), 'notificationVisitedSite')
export const notificationClickedEmailLink = (state: any): boolean => !!get(settings(state), 'notificationClickedEmailLink')
export const notificationOpenedEmail = (state: any): boolean => !!get(settings(state), 'notificationOpenedEmail')

export const notificationMuteList = (state: any): string[] => get(settings(state), 'notificationMuteList', [])
export const domainMuteList = (state: any): IDomainObj[] => get(settings(state), 'domainMuteList', [])
export const hasUnfollowEntries = createSelector(
  [notificationMuteList, domainMuteList],
  (notificationMuteList, domainMuteList) => {
    return !!(notificationMuteList.length + domainMuteList.length)
  })

export const bccStatus = (state: any): boolean => !!get(settings(state), 'bccStatus', false)
export const bccEmailAddress = (state: any): string => get(settings(state), 'bccEmailAddress', '')
export const emailOnMuteList = (state: any, email: string): boolean => indexOf(notificationMuteList(state), email) >= 0
export const domainOnMuteList = (state: any, domain: string): boolean => !!find(domainMuteList(state), { domain })
export const inboxesToRunExtensionOn = (state: any): { [email: string]: boolean } =>
  get(settings(state), 'inboxesToRunExtensionOn', {})