using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Security.Policy;
using System.Text;
using static System.Net.Mime.MediaTypeNames;

namespace AIProofread
{
    public class Tools
    {
        private static readonly string[] paragSplitor = new string[] { "\r", "\n", "\r\n" };
        public static Dictionary<string, object> GetAllText()
        {
            // 获取当前文档所有文本
            string allText = Globals.ThisAddIn.Application.ActiveDocument.Range().Text;
            List<DocumentText> list = new List<DocumentText>();
            
            if (allText != null && allText.Trim().Length > 0)
            {
                // 开始分割
                MD5 md5 = new MD5CryptoServiceProvider();

                List<string> lines = allText.Split(paragSplitor, StringSplitOptions.None).ToList();//StringUtil.CutTextToSentences(allText);
                foreach (string text in lines)
                {
                    if(text.Trim().Length > 0)
                    {
                        byte[] hash = md5.ComputeHash(Encoding.Default.GetBytes(text));
                        list.Add(new DocumentText(hash, text + "\n"));
                    }
                    else
                    {

                        list.Add(new DocumentText(text + "\n"));
                    }
                }
            }
            var map = new Dictionary<string, object>
            {
                { "list", list },
                { "text", allText }
            };
            return map;
        }

        public static string GetJSONString(object data)
        {
            return JsonConvert.SerializeObject(data, Formatting.Indented);
        }
    }
}