/**
 * 按钮处理 业务类型审签
 */
import {paramLow,callPreEvent, callPostEvent} from '../BaseAction';
import {validatenull} from "@/util/validate";
import Vue from "vue";
import workActionDialog from "@/components/actions/base/startWorkFlow"


export const doAction = (options,callback) => {
  //multi 是否开启多选
  //checknotprocess 是否允许发起流程
  //templateType 流程模板type 必填
  //filterTemplate 流程过滤模板信息

  options.sourceData = options.sourceData || {};
  options.dataStore = options.dataStore || [];
  if (!options.dataStore || options.dataStore.length < 1) {
    Vue.prototype.$message.error("请选择需要发起流程的数据");
    return false;
  }
  if (!options.paramVOS.multi && options.dataStore.length > 1) {
    Vue.prototype.$message.error("仅能选择一条数据发起流程");
    return false;
  }

  //验证不允许启动的条件
  if(!validatenull(options.paramVOS.checknotprocess)) {
    let notprocess = options.paramVOS.checknotprocess.split('&');
    let checknotprocess=false;
    notprocess.forEach((item,i)=>{
      if (options.dataStore[0][item.split('=')[0]] == item.split('=')[1]) {
        checknotprocess=true;
        return false;
      }
    })
    if (checknotprocess) {
      Vue.prototype.$message.error(replaceFreeMarker(options.paramVOS.checknotprocessmsg,options.dataStore,{}) || "当前数据不允许发起流程");
      return false;
    }
  }

  callPreEvent(options, doBefore, function (options) {
    showStartWindow(options, function () {
      callPostEvent(options, doAfter, callback,type);
    });
  });
};

/**
 * 显示流程的窗口
 * @param options 按钮的配置信息
 * @param callback 回调
 */
export const showStartWindow = (options,callback)=> {
  const paramVOS = options.paramVOS;
  // if (!paramVOS['form'] && !paramVOS['context']) {
  //   Vue.prototype.$message.error("按钮配置不正确");
  //   return false;
  // }

  const dialogConstructor = Vue.extend(workActionDialog);
  let instance = new dialogConstructor();
  instance.sourceData = options.sourceData;
  instance.dataStore = options.dataStore;
  instance.paramVOS = paramVOS;

  instance.dialogClose = function () {
    vm.visible = false;
    document.body.removeChild(vm.$el);
    instance.$destroy();
    instance = null;
  };
  if (callback) {
    instance.saveCallback = callback;
  }
  let vm = instance.$mount();
  document.body.appendChild(vm.$el);
  instance.visible = true;

}
/**
 * 前置事件
 * @param options 按钮的配置信息
 * @param callback 回调
 */
export const doBefore = (options,callback)=> {
  console.log("执行增加前置事件")
  if(callback){
    callback(options);
  }
}
/**
 * 后置事件
 * @param options 按钮的配置信息
 * @param callback 回调
 */
export const doAfter = (options,callback,actionType)=> {
  console.log('执行增加后置事件');
  if(callback){
    callback(actionType);
  }
}