using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Infrastructure.Abstructions;
using NPOI.XWPF.UserModel;

namespace Infrastructure.Word
{
    public class Parser: IWordParser,ITransientDependency
    {
        public XWPFDocument ReadDocument(string path)
        {
            XWPFDocument document = null;
            if (!File.Exists(path))
            {
                throw new Exception("文件不存在");
            }
            using (FileStream file = new FileStream(path, FileMode.Open, FileAccess.Read))
            {
                document = new XWPFDocument(file);
            }

            return document;
        }

        public List<Dictionary<string,object >> Parse(XWPFDocument document, IWordTableResolver resolver)
        {
            var result = new List<Dictionary<string, object>>();        
            foreach (XWPFTable table in document.Tables)
            {
              var parseResult= resolver.Resolve(table);
                result.Add(parseResult);
            }
            return result;
        }
    }
}