import { NotificationModel } from './interfaces'
import { NotificationAction, SHOW_NOTIFICATION, HIDE_NOTIFICATION } from './actions'

export type NotificationState = NotificationModel[]

const initialState: NotificationState = []

export const notificationReducer =
    (state = initialState, action: NotificationAction): NotificationState => {
        switch (action.type) {
            case SHOW_NOTIFICATION: {
                return [
                    ...state,
                    {
                        autoclose: action.autoclose,
                        message: action.message,
                        level: action.level,
                        id: action.id,
                    },
                ]
            }
            case HIDE_NOTIFICATION: {
                return state.filter(n => n.id !== action.id)
            }
            default: {
                return state
            }
        }
    }