beavyHQ/beavy

/*global __DEBUG__, __REDUX_DEV_TOOLS__*/
import { compose, createStore, applyMiddleware, combineReducers } from 'redux'
import thunkMiddleware from 'redux-thunk'
import { reducer as formReducer } from 'redux-form'
import apiMiddleware from '../middleware/api'
import { getNamedExtensions, getExtensions, addManyExtensions, addNamedExtension } from 'config/extensions'
import createHistory from 'history/lib/createBrowserHistory'

import {
  routerStateReducer,
  reduxReactRouter
} from 'redux-router'

addManyExtensions('storeMiddlewares', [thunkMiddleware, apiMiddleware])

addNamedExtension('reducers', 'router', routerStateReducer)
addNamedExtension('reducers', 'CURRENT_USER', (x = null) => x)
addNamedExtension('reducers', 'form', formReducer)

export default function configureStore (initialState) {
  let middlewares = getExtensions('storeMiddlewares')
  if (__DEBUG__) {
    // we concat to make sure we aren't messing with
    // with the extensions list itself but create a copy
    const createLogger = require('redux-logger')
    const logAttrs = {
      level: 'info',
      collapsed: true
    }

    if (window._phantom) {
      // in test environment, we need to stringify our
      // logs to be able to read them
      logAttrs.transformer = (state) => JSON.stringify(state)
      logAttrs.actionTransformer = (action) => JSON.stringify(action)
    }
    middlewares = middlewares.concat([createLogger(logAttrs)])
  }

  let createStoreWithMiddleware = applyMiddleware.apply(this, middlewares)

  if (__REDUX_DEV_TOOLS__) {
    const { DevTools } = require('../config/devTools')
    const { persistState } = require('redux-devtools')

    createStoreWithMiddleware = compose(
        createStoreWithMiddleware,
        reduxReactRouter({ createHistory }),
        // Provides support for DevTools:
        DevTools.instrument(),
        // Lets you write ?debug_session=<name> in address bar to persist debug sessions
        persistState(window.location.href.match(/[?&]debug_session=([^&]+)\b/))
      )
  } else {
    createStoreWithMiddleware = compose(
        createStoreWithMiddleware,
        reduxReactRouter({ createHistory })
    )
  }

  const store = createStoreWithMiddleware(createStore)(
      combineReducers(getNamedExtensions('reducers')), initialState)

  // if (module.hot) {
  //   module.hot.accept('../reducers', () => {
  //     const nextRootReducer = require('../reducers/index');

  //     store.replaceReducer(nextRootReducer);
  //   });
  // }
  return store
}