using MimeKit;
using System;
using System.IO;


namespace wispro.sp.winClient
{
    public class emlFileReader
    {
        private string _filePath;

        public emlFileReader(string filePath) { 
            _filePath = filePath;

            using (var stream = File.OpenRead(_filePath))
            {
                var message = MimeMessage.Load(stream);

                // 遍历所有附件
                foreach (var attachment in message.Attachments)
                {
                    if (attachment is MimePart part && part.IsAttachment)
                    {
                        string fileName = part.FileName;
                        string contentType = part.ContentType.ToString();

                        // 保存附件到文件系统
                        string savePath = Path.Combine(Directory.GetCurrentDirectory(), fileName);
                        using (var output = File.Create(savePath))
                        {
                            part.Content.DecodeTo(output);
                        }

                        Console.WriteLine($"附件 '{fileName}' 已保存，类型: {contentType}");
                    }
                }
            }
        }
    }
}