import { USER_AUTH,SYS_BUTTON_AUTH } from '@/store/mutation-types'

const hasPermission = {
    install (Vue, options) {
          Vue.directive('has', {
            inserted: (el, binding, vnode)=>{
              // console.log('binding=====',binding.value)
              if(binding.arg){
                binding.value = binding.arg
                // console.log(  binding.value ,'  binding.value =================')
              }
                // console.log("页面权限控制----");
                //console.time()
                //节点权限处理，如果命中则不进行全局权限处理
                if(!filterNodePermission(el, binding, vnode)){
                  filterGlobalPermission(el, binding, vnode)
                }
            }
          })
    }
}

/**
 * 流程节点权限控制
 */
export function filterNodePermission(el, binding, vnode) {
  let permissionList = []
  try {
    let obj = vnode.context.$props.formData
    if (obj) {
      let bpmList = obj.permissionList
      for (let bpm of bpmList) {
        if(bpm.type != '2') {
          permissionList.push(bpm)
        }
      }
    }else{
      return false
    }
  } catch (e) {
    //console.log("页面权限异常----", e);
  }
  if (permissionList === null || permissionList === '' || permissionList === undefined||permissionList.length<=0) {
    //el.parentNode.removeChild(el)
    return false
  }

  console.log('流程节点页面权限--NODE--')
  let permissions = []
  for (let item of permissionList) {
    if(item.type != '2') {
      permissions.push(item.action)
    }
  }
  //console.log("页面权限----"+permissions);
  //console.log("页面权限----"+binding.value);
  if (!permissions.includes(binding.value)) {
    //el.parentNode.removeChild(el)
    return false
  }else{
    for (let item2 of permissionList) {
      if(binding.value === item2.action){
        return true
      }
    }
  }
  return false
}

/**
 * 全局权限控制
 */
export function filterGlobalPermission(el, binding, vnode) {
  console.log('全局页面权限--Global--')
  let permissionList = []
  let allPermissionList = []

  //let authList = Vue.ls.get(USER_AUTH);
  let authList = JSON.parse(sessionStorage.getItem(USER_AUTH) || '[]')
  for (let auth of authList) {
    if(auth.type != '2') {
      permissionList.push(auth)
    }
  }
  //console.log("页面权限--Global--",sessionStorage.getItem(SYS_BUTTON_AUTH));
  let allAuthList = JSON.parse(sessionStorage.getItem(SYS_BUTTON_AUTH) || '[]')
  for (let gauth of allAuthList) {
    if(gauth.type != '2') {
      allPermissionList.push(gauth)
    }
  }
  //设置全局配置是否有命中
  let invalidFlag = false//无效命中
  if(allPermissionList != null && allPermissionList != '' && allPermissionList != undefined && allPermissionList.length > 0){
    for (let itemG of allPermissionList) {
      if(binding.value === itemG.action){
        if(itemG.status == '0'){
          invalidFlag = true
          break
        }
      }
    }
  }
  if(invalidFlag){
    return
  }
  if (permissionList === null || permissionList === '' || permissionList === undefined||permissionList.length<=0) {
    el.parentNode.removeChild(el)
    return
  }
  let permissions = []
  for (let item of permissionList) {
    //权限策略1显示2禁用
    if(item.type != '2'){
      //update--begin--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU-------
      if(item.action){
        if(item.action.includes(',')){
          let split = item.action.split(',')
            for (let i = 0; i <split.length ; i++) {
              if(!split[i] ||split[i].length==0){
                continue
              }
              permissions.push(split[i])
          }
        }else{
          permissions.push(item.action)
        }
      }
      //update--end--autor:wangshuai-----date:20200729------for：按钮权限，授权标识的提示信息是多个用逗号分隔逻辑处理 gitee#I1OUGU------
    }
  }
  if (!permissions.includes(binding.value)) {
    el.parentNode.removeChild(el)
  }
}

export default hasPermission