import * as types from '../constants/ActionTypes'

const initialState = {

fetchMessagesPending: false,

fetchUnreadMessageCountPending: false,

markAsReadPending: false

}

export default function (state = initialState, action) {

const { type, meta = {} } = action

const { sequence = {} } = meta

const status = sequence.type === 'start'

switch (type) {

case types.GET_MESSAGES_LIST:

return {

...state,

fetchMessagesPending: status

}

case types.MARK_AS_READ:

return {

...state,

markAsReadPending: status

}

case types.GET_UNREAD_MESSAGE_COUNT:

return {

...state,

fetchUnreadMessageCountPending: status

}

case types.LOGOUT:

return initialState

default:

return state

}

}