LightingSystemApp-serial/.svn/pristine/33/334dade7f3cda2519f9754af2efd7f3ec21ab494.svn-base

import {
  callAppHook,
  callPageHook
} from '../plugins/util'

import {
  setPullDownRefreshPageId
} from 'uni-platform/service/api/ui/pull-down-refresh'

import onWebInvokeAppService from 'uni-platform/service/on-web-invoke-app-service'

export default function initOn (on, {
  getApp,
  getCurrentPages
}) {
  function onError (err) {
    callAppHook(getApp(), 'onError', err)
  }

  function onPageNotFound (page) {
    callAppHook(getApp(), 'onPageNotFound', page)
  }

  function onResize (args, pageId) {
    const page = getCurrentPages().find(page => page.$page.id === pageId)
    page && callPageHook(page, 'onResize', args)
  }

  function onPullDownRefresh (args, pageId) {
    const page = getCurrentPages().find(page => page.$page.id === pageId)
    if (page) {
      setPullDownRefreshPageId(pageId)
      callPageHook(page, 'onPullDownRefresh')
    }
  }

  function callCurrentPageHook (hook, args) {
    const pages = getCurrentPages()
    if (pages.length) {
      callPageHook(pages[pages.length - 1], hook, args)
    }
  }

  function createCallCurrentPageHook (hook) {
    return function (args) {
      callCurrentPageHook(hook, args)
    }
  }

  function onAppEnterBackground () {
    callAppHook(getApp(), 'onHide')
    callCurrentPageHook('onHide')
  }

  function onAppEnterForeground () {
    const pages = getCurrentPages()
    if (pages.length === 0) {
      return
    }
    const page = pages[pages.length - 1]
    const args = {
      path: page.route,
      query: page.options
    }

    callAppHook(getApp(), 'onShow', args)
    callCurrentPageHook('onShow')
  }

  const routeHooks = {
    navigateTo () {
      callCurrentPageHook('onHide')
    },
    navigateBack () {
      callCurrentPageHook('onShow')
    }
  }

  function onAppRoute ({
    type
  }) {
    const routeHook = routeHooks[type]
    routeHook && routeHook()
  }

  on('onError', onError)
  on('onPageNotFound', onPageNotFound)

  if (__PLATFORM__ !== 'h5') { // 后续有时间，h5 平台也要迁移到 onAppRoute
    on('onAppRoute', onAppRoute)
  }

  on('onAppEnterBackground', onAppEnterBackground)
  on('onAppEnterForeground', onAppEnterForeground)

  on('onResize', onResize)
  on('onPullDownRefresh', onPullDownRefresh)

  on('onTabItemTap', createCallCurrentPageHook('onTabItemTap'))
  on('onNavigationBarButtonTap', createCallCurrentPageHook('onNavigationBarButtonTap'))

  on('onNavigationBarSearchInputChanged', createCallCurrentPageHook('onNavigationBarSearchInputChanged'))
  on('onNavigationBarSearchInputConfirmed', createCallCurrentPageHook('onNavigationBarSearchInputConfirmed'))
  on('onNavigationBarSearchInputClicked', createCallCurrentPageHook('onNavigationBarSearchInputClicked'))
  on('onNavigationBarSearchInputFocusChanged', createCallCurrentPageHook('onNavigationBarSearchInputFocusChanged'))

  on('onWebInvokeAppService', onWebInvokeAppService)
}