# All files / entities index.js

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     import { buildReducer } from '../lib/buildReducer'
    import omit from 'lodash/omit'
    import { get, set } from 'dot-prop-immutable'
    import * as ActionTypes from './actionTypes'
    export * from './actions'
    export * from './selectors'

    const initialState = {}
    const actions = {
      [ActionTypes.MERGE]: (state, { payload }) => {
        return Object.keys(payload).reduce((acc, domain) => {
          return {
            ...acc,
            [domain]: {
              ...acc[domain],
              ...payload[domain]
            }
          }
        }, state)
      },
      [ActionTypes.REMOVE]: (state, { payload }) => {
        const { domain, keys } = payload
        return {
          ...state,
          [domain]: omit(state[domain], keys)
        }
      },
      [ActionTypes.REMOVE_ALL]: (state, { payload }) => {
        return omit(state, payload.domain)
      },
      [ActionTypes.RESET]: () => {
        return initialState
      },
      [ActionTypes.UPDATE]: (state, { payload }) => {
        const { domain, id, data } = payload
        const existing = get(state, `${domain}.${id}`) || {}
        //console.log('Update existing', existing, data)
        const merged = {
          ...existing,
          ...data
        }
        return set(state, `${domain}.${id}`, merged)
      }
    }

    export default buildReducer(initialState, actions)