import {defaultRouter} from "@/router/index"

const routerData = {
  state: {
    routers: [],
    addRouters: [],
  },
  mutations: {
    setRouters: (state, routers) => {
      state.addRouters = routers // 保存动态路由用来addRouter
      state.routers = defaultRouter.concat(routers) // 所有有权限的路由表，用来生成菜单列表
    },
  },
  actions: {
    newRoutes ({commit},addRouter) {
      //  通过递归路由表，删除掉没有权限的路由
      function eachSelect (routers) {
        for (let i = 0; i < routers.length; i++) {
          if (routers[i].meta && routers[i].meta.role.length && routers[i].meta.role.indexOf(userRole) === -1) {
            routers.splice(i, 1)
            i = i !== 0 ? i - 1 : i
          }
          if (routers[i].children && routers[i].children.length) {
            eachSelect(routers[i].children, userRole)
          }
        }
      }
      // 仅限演示
      let newArr = [...addRouter] // 拷贝这个数组是因为做权限测试的时候可以从低级切回到高级角色，仅限演示，正式开发时省略这步直接使用 addRouter
      // eachSelect(newArr)
      commit("setRouters", newArr)

      // 正式开发
      // eachSelect(addRouter, role)
      // commit('setRouters', addRouter)
    }
  }
}

export default routerData