ServiceMBI/Client/Start/RevitCmdExecutor.cs

/* ==============================================================================
 * 功能描述：RevitCmdExecutor  
 * 创 建 者：Garrett
 * 创建日期：2019/4/16 11:46:37
 * ==============================================================================*/

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using Newtonsoft.Json.Linq;
using System.Windows.Forms;
using SAGA.DotNetUtils;
using ServiceMBI.Modes;

namespace Client.Start
{
    /// <summary>
    /// RevitCmdExecutor
    /// </summary>
    public class RevitCmdExecutor : IRevitCommandExcutor
    {
        public string ExecuteCmd(string revitCmd, string param, HashSet<string> filePathList)
        {
            //由revitCmd生成实体类
            //实体类传入参数、参考楼层列表
            //执行方法，返回执行结果 
            Console.WriteLine("准备执行命令");
            IServiceCommand command = GetServiceCommand(revitCmd);
            if (command == null) return $"命令 {revitCmd} 解析异常";
            CustomMessage addMessage = null;
            string combineParam = AddFilePathParam(param, filePathList, ref addMessage);
            if (addMessage?.Result == false) return addMessage.ResultMsg;
            string msg = "";
            msg=command.Execute(combineParam);
            MessageBox.Show("命令执行完成 ");

            return msg;
        }
        /// <summary>
        /// 由Command的字符串转化为相应的命令
        /// </summary>
        /// <param name="revitCmd"></param>
        /// <returns></returns>
        private IServiceCommand GetServiceCommand(string revitCmd)
        {
            IServiceCommand command = null;

            string dllName = "ServiceMBI.dll";
            string className = "ServiceMBI.Commands." + revitCmd;

            string path = Path.Combine(AppBaseInfo.DllRunPath, dllName);
            Console.WriteLine(path);
            if (File.Exists(path))
            {
                Assembly tempAsembly = Assembly.LoadFrom(path);
                command = (tempAsembly.CreateInstance(className)) as IServiceCommand;
            }

            return command;
        }
        /// <summary>
        /// 将ReferFloors参数，添加至参数列表中
        /// </summary>
        /// <param name="param"></param>
        /// <param name="filePathList"></param>
        /// <param name="message"></param>
        /// <returns></returns>
        private string AddFilePathParam(string param, HashSet<string> filePathList, ref CustomMessage message)
        {
            string floorskey = ServiceMBIBuiltInParameter.ReferFloors;
            message = new CustomMessage(true, "Add Success");
            try
            {

                JObject jObject = JObject.Parse(param);
                //解析字符串获取Json存储树结构
                var keys = ServiceMBIBuiltInParameter.ReferFloors.Split('.');
                if (keys.Length == 2)
                {
                    JArray checkItemsJArray = new JArray();
                    foreach (string filePath in filePathList)
                    {
                        checkItemsJArray.Add(filePath);
                    }
                    if (jObject.ContainsKey(keys[0]))
                    {
                        var jcriteria = (JObject)jObject[keys[0]];
                        jcriteria.Add(keys[1], checkItemsJArray);
                    }
                    else
                    {
                        JObject checkItemsJObject = new JObject();
                        checkItemsJObject.Add(keys[1], checkItemsJArray);
                        jObject.Add(keys[0], checkItemsJObject);
                    }
                }

                return jObject.ToString();
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                message = new CustomMessage(false, "添加ReferFloors参数异常");
            }

            return null;
        }
    }
}