JssdWeightUpload/HighWayIot.Common/LANConnectConfig/LANConnect.cs

using HighWayIot.Common.XmlConfig;
using HighWayIot.Log4net;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HighWayIot.Common.LANConnectConfig
{
    /// <summary>
    /// 局域网连接配置类
    /// </summary>
    public class LANConnect
    {

        private static readonly Lazy<LANConnect> lazy = new Lazy<LANConnect>(() => new LANConnect());

        public static LANConnect Instance
        {
            get
            {
                return lazy.Value;
            }
        }

        private static LogHelper _logHelper = LogHelper.Instance;
        
        XmlUtil xmlConfig = XmlUtil.Instance;

        /// <summary>
        /// 读取网络文件夹中的txt文件
        /// </summary>
        /// <param name="path">路径</param>
        /// <param name="txtName">txt名称</param>
        /// <returns></returns>
        public string ReadTxt(string path, string txtName)
        {
            string sourceFile = Path.Combine(path, txtName);
            try
            {
                if (File.Exists(sourceFile))
                {
                    string content = File.ReadAllText(sourceFile);
                    _logHelper.Info("读取到内容：" + content);
                    return content;
                }
                else
                {
                    _logHelper.Error("源文件不存在: " + sourceFile);
                    return string.Empty;
                }
            }
            catch (Exception ex)
            {
                _logHelper.Error("读取文件发生错误", ex);
                return string.Empty;
            }
        }

        /// <summary>
        /// 向网络文件夹内写入txt文件
        /// </summary>
        /// <param name="path">写入路径</param>
        /// <param name="txtName">txt名称</param>
        /// <param name="content">写入内容</param>
        /// <returns></returns>
        public bool WriteTxt(string path, string txtName, string content)
        {
            string newFile = Path.Combine(path, txtName);
            try
            {
                File.WriteAllText(newFile, content);
                _logHelper.Info("已写入文件：" + newFile);
                return true;
            }
            catch (Exception ex)
            {
                _logHelper.Error("写入文件发生错误", ex);
                return false;
            }
        }

        /// <summary>
        /// 移动文件到一个新位置
        /// </summary>
        /// <param name="sourcePath">源路径</param>
        /// <param name="targetPath">目标路径</param>
        /// <param name="fileName">文件名称</param>
        /// <returns></returns>
        public bool MoveFile(string sourcePath, string targetPath, string fileName)
        {
            // 3. 剪切（移动）文件到另一个网络文件夹
            string moveFileSource = Path.Combine(sourcePath, fileName);
            string moveFileTarget = Path.Combine(targetPath, fileName);
            try
            {
                // 先创建一个待移动的文件
                if (File.Exists(moveFileSource))
                {
                    if (File.Exists(moveFileTarget))
                    {
                        File.Delete(moveFileTarget); // 目标存在就先删除，避免冲突
                    }
                    File.Move(moveFileSource, moveFileTarget);
                    _logHelper.Info("已移动文件到：" + moveFileTarget);
                    return true;
                }
                else
                {
                    _logHelper.Error("源文件不存在");
                    return false;
                }
            }
            catch (Exception ex)
            {
                _logHelper.Error("移动文件发生错误", ex);
                return false;
            }
        }
    }
}