import Vue from 'vue'
import Router from 'vue-router'
import Cookies from "js-cookie"
import Login from '@/views/Login'
import NotFound from '@/views/Error/404'
import Home from '@/views/Home'
import Intro from '@/views/Intro/Intro'
import Generator from '@/views/Generator/Generator'
import api from '@/http/api'
import store from '@/store'
import { getIFramePath, getIFrameUrl } from '@/utils/iframe'
import Table from '@/views/Myvue/table'
import Cbdj from '@/views/Myvue/insuredReg'
import insuredRegp from '@/views/Myvue/insuredRegp'
import Flow from '@/views/Myvue/flow'
import shrecord from '@/views/Myvue/examRecord'
import drcbdj from "@/views/Myvue/drcbdj"
import xxbg from "@/views/Myvue/infoChange"
import infoChangep from "@/views/Myvue/infoChangep";
import Record from "@/views/Myvue/authRecord"
import Newsupdata from "@/views/Myvue/newsupdata"
import drxxbg from "@/views/Myvue/drxxbg";
import drdysq from "@/views/Myvue/drdysq";
import dryhkbg from "@/views/Myvue/dryhkbg";
import drdcbg from "@/views/Myvue/drdcbg";
import receivePersonnel from "@/views/Myvue/receivePersonnel";
import AllbaseInfo from "@/views/Myvue/allbaseInfo"
import PayInfo from "@/views/Myvue/payInfo"
import application from "@/views/Myvue/application"
import importByExcel from "@/views/Myvue/importByExcel"
import insuranceCancellationAudit from "@/views/Myvue/insuranceCancellationAudit"
import insuranceCancellationAuditp from "@/views/Myvue/insuranceCancellationAuditp"
import supPaymentAudit from "@/views/Myvue/supPaymentAudit"
import supPaymentAuditp from "@/views/Myvue/supPaymentAuditp"
import traRelationsAudit from "@/views/Myvue/traRelationsAudit"
import traRelationsAuditp from "@/views/Myvue/traRelationsAuditp"
import upgradeReoAudit from "@/views/Myvue/upgradeReoAudit"
import upgradeReoAuditp from "@/views/Myvue/upgradeReoAuditp"
import interact from "@/views/Myvue/interact"
import preView from "@/views/Myvue/preView"
import treatmentApplicationAudit from "@/views/Myvue/treatmentApplicationAudit";
import treatmentApplicationAuditp from "@/views/Myvue/treatmentApplicationAuditp";
import drcbzx from "@/views/Myvue/drcbzx";
import drbjbf from "@/views/Myvue/drbjbf";
import drtsyw from "@/views/Myvue/drtsyw";
import authRecordphone from "@/views/Myvue/authRecordphone";
import importBaseInfoByExcel from "@/views/Myvue/importBaseInfoByExcel";
import importPayInfoByExcel from "@/views/Myvue/importPayInfoByExcel";
import importGrantInfoByExcel from "@/views/Myvue/importGrantInfoByExcel";
import tablep from "@/views/Myvue/tablep";

Vue.use(Router)

const router = new Router({
  routes: [
    {
      path: '/',
      name: '首页',
      component: Home,
      children: [
        {
          path: '',
          name: '系统介绍',
          component: Intro,
          meta: {
            icon: 'fa fa-home fa-lg',
            index: 0
          }
        },
        {
          path:"/table",
          name:"信息审核",
          component: Table
        },
        {
          path:"/Cbdj",
          name:"参保登记审核",
          component: Cbdj
        },
        {
          path:"/flow",
          name:"流程管理",
          component: Flow
        },
        {
          path:"/record",
          name:"审核记录",
          component: shrecord
        },
        {
          path:"/lqperson",
          name:"领取人员",
          component: receivePersonnel
        },
        {
          path:"/Output_1",
          name:"参保登记导出",
          component: drcbdj
        },
        {
          path:"/modifyAllExport",
          name:"所有变更导出",
          component: drxxbg
        },
        {
          path:"/modifyBanExport",
          name:"银行卡变更导出",
          component: dryhkbg
        },
        {
          path:"/modifyGraExport",
          name:"档次变更导出",
          component: drdcbg
        },
        {
          path:"/treatmentAppExport",
          name:"待遇申请导出",
          component: drdysq
        },
        {
          path:"/xxbg",
          name:"信息变更审核",
          component: xxbg
        },
        {
          path:"/rzrecord",
          name:"认证记录",
          component: Record
        },
        {
          path:"/newsupdata",
          name:"新闻发布",
          component: Newsupdata
        },
        {
          path:"/AllbaseInfo",
          name:"覆盖人员",
          component: AllbaseInfo
        },
        {
          path:"/payInfo",
          name:"缴费记录",
          component: PayInfo
        },
        // {
        //   path:"/application",
        //   name:"待遇申请审核",
        //   component: application
        // },
        {
          path:"/importByExcel",
          name:"数据导入",
          component: importByExcel
        },
        {
          path:"/treatmentApplicationAudit",
          name:"待遇申请审核",
          component: treatmentApplicationAudit
        },
        {
          path:"/insuranceCancellationAudit",
          name:"参保注销审核",
          component: insuranceCancellationAudit
        },
        {
          path:"/supPaymentAudit",
          name:"补缴保费审核",
          component: supPaymentAudit
        },
        {
          path:"/upgradeReoAudit",
          name:"升档改办审核",
          component: upgradeReoAudit
        },
        {
          path:"/traRelationsAudit",
          name:"关系转移审核",
          component: traRelationsAudit
        },
        {
          path:"/interact",
          name:"交互中心",
          component: interact
        },
        {
          path:"/preView",
          name:"预览",
          component:preView
        },{
          path:"/insCanExport",
          name:"参保注销导出",
          component: drcbzx
        },
        {
          path:"/supPayExport",
          name:"补缴保费导出",
          component: drbjbf
        },
        {
          path:"/speBusExport",
          name:"特殊业务导出",
          component: drtsyw
        },
        {
          path:"/importBaseInfo",
          name:"参保覆盖导入",
          component: importBaseInfoByExcel
        },
        {
          path:"/importPayInfo",
          name:"缴费明细导入",
          component: importPayInfoByExcel
        },
        {
          path:"/importGrantInfo",
          name:"领取人员导入",
          component: importGrantInfoByExcel
        },
      ]
    },
    {
      path: '/login',
      name: '登录',
      component: Login
    },
    {
      path:"/authRecordphone",
      name:"认证记录",
      component: authRecordphone
    },{
      path:"/tablep",
      name:"tablep",
      component: tablep
    },{
      path:"/insuredRegp",
      name:"insuredRegp",
      component: insuredRegp
    },{
      path:"/infoChangep",
      name:"infoChangep",
      component: infoChangep
    },{
      path:"/upgradeReoAuditp",
      name:"upgradeReoAuditp",
      component: upgradeReoAuditp
    },
    {
      path:"/traRelationsAuditp",
      name:"traRelationsAuditp",
      component: traRelationsAuditp
    },{
      path:"/treatmentApplicationAuditp",
      name:"treatmentApplicationAuditp",
      component: treatmentApplicationAuditp
    },{
      path:"/insuranceCancellationAuditp",
      name:"insuranceCancellationAuditp",
      component: insuranceCancellationAuditp
    },{
      path:"/supPaymentAuditp",
      name:"supPaymentAuditp",
      component: supPaymentAuditp
    },
    {
      path: '/404',
      name: 'notFound',
      component: NotFound
    },
  ]
})

router.beforeEach((to, from, next) => {

  // 登录界面登录成功之后，会把用户信息保存在会话
  // 存在时间为会话生命周期，页面关闭即失效。
  if(localStorage.getItem("token")){
    Cookies.set('token',localStorage.getItem("token"))


  }
  let token = Cookies.get('token')
  let userName = sessionStorage.getItem('user')
  if (to.path === '/login') {
    // 如果是访问登录界面，如果用户会话信息存在，代表已登录过，跳转到主页
    if(token) {
      next({ path: '/' })
    } else {
      next()
    }
  } else {
    if (!token) {
      // 如果访问非登录界面，且户会话信息不存在，代表未登录，则跳转到登录界面
      next({ path: '/login' })
    } else {
      // 加载动态菜单和路由
      addDynamicMenuAndRoutes(userName, to, from)
      next()
    }
  }
})

/**
* 加载动态菜单和路由
*/
function addDynamicMenuAndRoutes(userName, to, from) {
  // 处理IFrame嵌套页面
  handleIFrameUrl(to.path)
  if(store.state.app.menuRouteLoaded) {
    console.log('动态菜单和路由已经存在.')
    return
  }
  api.menu.findNavTree({'userName':userName})
  .then(res => {
    // 添加动态路由
    let dynamicRoutes = addDynamicRoutes(res.data)
    // 处理静态组件绑定路由
    handleStaticComponent(router, dynamicRoutes)
    router.addRoutes(router.options.routes)
    // 保存加载状态
    store.commit('menuRouteLoaded', true)
    // 保存菜单树
    store.commit('setNavTree', res.data)
  }).then(res => {
    api.user.findPermissions({'name':userName}).then(res => {
      // 保存用户权限标识集合
      store.commit('setPerms', res.data)
    })
  })
  .catch(function(res) {
  })
}

/**
 * 处理路由到本地直接指定页面组件的情况
 * 比如'代码生成'是要求直接绑定到'Generator'页面组件
 */
function handleStaticComponent(router, dynamicRoutes) {
  for(let j=0;j<dynamicRoutes.length; j++) {
    if(dynamicRoutes[j].name == '代码生成') {
      dynamicRoutes[j].component = Generator
      break
    }
  }
  router.options.routes[0].children = router.options.routes[0].children.concat(dynamicRoutes)
}

/**
 * 处理IFrame嵌套页面
 */
function handleIFrameUrl(path) {
  // 嵌套页面，保存iframeUrl到store，供IFrame组件读取展示
  let url = path
  let length = store.state.iframe.iframeUrls.length
  for(let i=0; i<length; i++) {
    let iframe = store.state.iframe.iframeUrls[i]
    if(path != null && path.endsWith(iframe.path)) {
      url = iframe.url
      store.commit('setIFrameUrl', url)
      break
    }
  }
}

/**
* 添加动态(菜单)路由
* @param {*} menuList 菜单列表
* @param {*} routes 递归创建的动态(菜单)路由
*/
function addDynamicRoutes (menuList = [], routes = []) {
 var temp = []
 for (var i = 0; i < menuList.length; i++) {
   if (menuList[i].children && menuList[i].children.length >= 1) {
     temp = temp.concat(menuList[i].children)
   } else if (menuList[i].url && /\S/.test(menuList[i].url)) {
      menuList[i].url = menuList[i].url.replace(/^\//, '')
      // 创建路由配置
      var route = {
        path: menuList[i].url,
        component: null,
        name: menuList[i].name,
        meta: {
          icon: menuList[i].icon,
          index: menuList[i].id
        }
      }
      let path = getIFramePath(menuList[i].url)
      if (path) {
        // 如果是嵌套页面, 通过iframe展示
        route['path'] = path
        route['component'] = resolve => require([`@/views/IFrame/IFrame`], resolve)
        // 存储嵌套页面路由路径和访问URL
        let url = getIFrameUrl(menuList[i].url)
        let iFrameUrl = {'path':path, 'url':url}
        store.commit('addIFrameUrl', iFrameUrl)
      } else {
       try {
         // 根据菜单URL动态加载vue组件，这里要求vue组件须按照url路径存储
         // 如url="sys/user"，则组件路径应是"@/views/sys/user.vue",否则组件加载不到
         let array = menuList[i].url.split('/')
         let url = ''
         for(let i=0; i<array.length; i++) {
            url += array[i].substring(0,1).toUpperCase() + array[i].substring(1) + '/'
         }
         url = url.substring(0, url.length - 1)
         route['component'] = resolve => require([`@/views/${url}`], resolve)
       } catch (e) {}
     }
     routes.push(route)
   }
 }
 if (temp.length >= 1) {
   addDynamicRoutes(temp, routes)
 } else {
   console.log('动态路由加载...')
   console.log(routes)
   console.log('动态路由加载完成.')
 }
 return routes
}

export default router
