using ICSharpCode.SharpZipLib.Tar;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using wispro.sp.utility;
using SharpCompress.Archives;
using SharpCompress.Archives.Rar;
using SharpCompress.Common;
using System.Collections;

namespace wispro.sp.winClient
{
    public partial class frmCaseFileCompare : Form
    {
        private CompareDocx draft_fristReturn;
        private CompareDocx fristReturn_Finally;
        public frmCaseFileCompare()
        {
            InitializeComponent();
        }

        private void label1_Click(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {

            if (string.IsNullOrEmpty(this.txtCaseNo.Text))
            {
                MessageBox.Show("请输入案号！", "提示框", MessageBoxButtons.OK);
                this.txtCaseNo.Focus();
                return;
            }

            var retObj1 = IPEasyUtility.DownloadCaseFiles(this.txtCaseNo.Text);

            string draftFile = null;
            string firstReFile = null;
            string finallyFile = null;
            if (((IDictionary<string, object>)retObj1).ContainsKey("finallyFile"))
            {
                if (!string.IsNullOrEmpty(retObj1.finallyFile))
                {
                    if (retObj1.finallyFile.EndsWith(".zip"))
                    {
                        ExtractZip(retObj1.finallyFile, $"c:\\temp\\{retObj1.CaseNo}\\finallyFile");

                        foreach (string f in Directory.GetFiles($"c:\\temp\\{retObj1.CaseNo}\\finallyFile", "*.*", SearchOption.AllDirectories))
                        {
                            if (f.IndexOf("定稿", StringComparison.OrdinalIgnoreCase) > 0)
                            {
                                finallyFile = f;
                                break;
                            }
                        }
                    }
                    else
                    {
                        finallyFile = retObj1.finallyFile;
                    }
                }
            }

            if (((IDictionary<string, object>)retObj1).ContainsKey("firstReturnFile"))
            {
                if (!string.IsNullOrEmpty(retObj1.firstReturnFile))
                {
                    if (retObj1.firstReturnFile.EndsWith(".zip"))
                    {
                        ExtractZip(retObj1.firstReturnFile, $"c:\\temp\\{retObj1.CaseNo}\\firstReturnFile");
                        foreach (string f in Directory.GetFiles($"c:\\temp\\{retObj1.CaseNo}\\firstReturnFile", "*.*", SearchOption.AllDirectories))
                        {
                            if (f.IndexOf("v1F", StringComparison.OrdinalIgnoreCase) > 0)
                            {
                                firstReFile = f;
                                break;
                            }
                        }
                    }
                    else
                    {
                        firstReFile = retObj1.firstReturnFile;
                    }
                }
            }

            if (((IDictionary<string, object>)retObj1).ContainsKey("draftFile"))
            {
                if (!string.IsNullOrEmpty(retObj1.draftFile))
                {
                    if (retObj1.draftFile.EndsWith(".zip"))
                    {
                        ExtractZip(retObj1.draftFile, $"c:\\temp\\{retObj1.CaseNo}\\draftFile");

                        foreach (string f in Directory.GetFiles($"c:\\temp\\{retObj1.CaseNo}\\draftFile", "*.*", SearchOption.AllDirectories))
                        {
                            if (f.IndexOf("v1r0", StringComparison.OrdinalIgnoreCase) > 0)
                            {
                                draftFile = f;
                                break;
                            }
                        }
                    }
                    else
                    {
                        draftFile = retObj1.draftFile;
                    }
                }

            }

            if (!string.IsNullOrEmpty(firstReFile) && !string.IsNullOrEmpty(draftFile))
            {
                draft_fristReturn = new CompareDocx();
                draft_fristReturn.Compare(draftFile, firstReFile);
            }

            if (!string.IsNullOrEmpty(firstReFile) && !string.IsNullOrEmpty(finallyFile))
            {
                fristReturn_Finally = new CompareDocx();
                fristReturn_Finally.Compare(firstReFile, finallyFile);
            }

            return;
            try
            {
                if (!string.IsNullOrEmpty(retObj1.finallyFile))
                    File.Delete(retObj1.finallyFile);
            }
            catch { }

            try
            {
                if (!string.IsNullOrEmpty(retObj1.draftFile))
                    File.Delete(retObj1.draftFile);
            }
            catch { }

            try
            {
                if (!string.IsNullOrEmpty(retObj1.draftFile))
                    File.Delete(retObj1.firstReturnFile);
            }
            catch { }

            if (Directory.Exists($"c:\\temp\\{retObj1.CaseNo}"))
            {
                Directory.Delete($"c:\\temp\\{retObj1.CaseNo}", true);
            }

            lblMsg.Text = string.Empty;
            if (string.IsNullOrEmpty(draftFile))
            {
                lblMsg.Text = "初稿文件没有找到";
            }

            if (string.IsNullOrEmpty(firstReFile))
            {
                lblMsg.Text = $"{lblMsg.Text},第一次返稿文件没有找到！";
            }

            if (string.IsNullOrEmpty(finallyFile))
            {
                lblMsg.Text = $"{lblMsg.Text},定稿文件没有找到！";
            }

            comboBox1.SelectedIndex = 0;

        }

        private void ExtractZip(string zipFilePath, string extractPath)
        {
            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
            // 确保提取目录存在
            Directory.CreateDirectory(extractPath);

            // 使用 ZipArchive 解压缩 ZIP 文件
            using (FileStream zipToOpen = new FileStream(zipFilePath, FileMode.Open))
            {
                using (ZipArchive archive = new ZipArchive(zipToOpen, ZipArchiveMode.Read, true, Encoding.GetEncoding("GB2312")))
                {
                    foreach (ZipArchiveEntry entry in archive.Entries)
                    {
                        if (entry.FullName.EndsWith("/", StringComparison.Ordinal) || entry.FullName.EndsWith("\\", StringComparison.Ordinal))
                        {
                            Console.WriteLine($"目录: {entry.FullName}");
                        }
                        else
                        {
                            string entryPath = Path.Combine(extractPath, entry.FullName);

                            Directory.CreateDirectory(new System.IO.FileInfo(entryPath).Directory.FullName);
                            entry.ExtractToFile(entryPath, true);
                        }
                    }
                }
            }
        }

        public static void ExtractRarFile(string rarPath, string outputPath)
        {
            try
            {
                // 确保输出目录存在
                Directory.CreateDirectory(outputPath);

                // 打开RAR文件
                using (var archive = RarArchive.Open(rarPath))
                {
                    // 遍历所有文件
                    foreach (var entry in archive.Entries)
                    {
                        if (!entry.IsDirectory)
                        {
                            // 构建完整输出路径
                            string outputFilePath = Path.Combine(outputPath, entry.Key);

                            // 确保输出文件的目录存在
                            Directory.CreateDirectory(Path.GetDirectoryName(outputFilePath));

                            // 解压文件
                            entry.WriteToFile(outputFilePath, new ExtractionOptions
                            {
                                ExtractFullPath = true,
                                Overwrite = true
                            });
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception($"解压RAR文件时出错: {ex.Message}");
            }
        }

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (draft_fristReturn != null || fristReturn_Finally != null)
            {
                richTextBox1.Clear();

                string strHtml = string.Empty;
                switch (comboBox1.SelectedIndex)
                {
                    case 0:
                        if (draft_fristReturn != null)
                        {
                            strHtml = $"<b>所有文字比较：</b><br/><p>初稿与第一次返稿比较结果:</p><p>初稿文件字数:{draft_fristReturn.AllStringResult.oldWordCount}</p><p>删除文字数量：{draft_fristReturn.AllStringResult.DeleteCount}</p><p>插入文字数量：{draft_fristReturn.AllStringResult.InsertCount}</p><p>修改比率：{(draft_fristReturn.AllStringResult.diffRate * 100).ToString("0.0000")}%</p><p>文档语义相似度：{(draft_fristReturn.AllStringResult.TextSimilarity*100).ToString("0.0000")}%</p>";
                        }

                        if (fristReturn_Finally != null)
                        {
                            strHtml = strHtml + $"<p></p><p>第一次返稿与定稿比较结果：</p><p>第一次返稿文件字数:{fristReturn_Finally.AllStringResult.oldWordCount}</p><p>删除文字数量：{fristReturn_Finally.AllStringResult.DeleteCount}</p><p>插入文字数量：{fristReturn_Finally.AllStringResult.InsertCount}</p><p>修改比率：{(fristReturn_Finally.AllStringResult.diffRate * 100).ToString("0.0000")}%</p><p>文档语义相似度：{(fristReturn_Finally.AllStringResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }


                        richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(strHtml);

                        break;
                    case 1:
                        if (draft_fristReturn != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(draft_fristReturn.AllStringResult.CompareResultString);
                        }

                        break;
                    case 2:
                        if (fristReturn_Finally != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(fristReturn_Finally.AllStringResult.CompareResultString);
                        }
                        break;
                    case 3:

                        if (draft_fristReturn != null)
                        {
                            strHtml = $"<b>摘要比较：</b><br/><p>初稿与第一次返稿比较结果:</p><p>初稿文件字数:{draft_fristReturn.AbstractResult.oldWordCount}</p><p>删除文字数量：{draft_fristReturn.AbstractResult.DeleteCount}</p><p>插入文字数量：{draft_fristReturn.AbstractResult.InsertCount}</p><p>修改比率：{(draft_fristReturn.AbstractResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(draft_fristReturn.AbstractResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        if (fristReturn_Finally != null)
                        {
                            strHtml = strHtml + $"<p></p><p>第一次返稿与定稿比较结果：</p><p>第一次返稿文件字数:{fristReturn_Finally.AbstractResult.oldWordCount}</p><p>删除文字数量：{fristReturn_Finally.AbstractResult.DeleteCount}</p><p>插入文字数量：{fristReturn_Finally.AbstractResult.InsertCount}</p><p>修改比率：{(fristReturn_Finally.AbstractResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(fristReturn_Finally.AbstractResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(strHtml);

                        break;
                    case 4:
                        if (draft_fristReturn != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(draft_fristReturn.AbstractResult.CompareResultString);
                        }

                        break;
                    case 5:
                        if (fristReturn_Finally != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(fristReturn_Finally.AbstractResult.CompareResultString);
                        }
                        break;
                    case 6:

                        if (draft_fristReturn != null)
                        {
                            strHtml = $"<b>权力要求比较：</b><br/><p>初稿与第一次返稿比较结果:</p><p>初稿文件字数:{draft_fristReturn.ClaimResult.oldWordCount}</p><p>删除文字数量：{draft_fristReturn.ClaimResult.DeleteCount}</p><p>插入文字数量：{draft_fristReturn.ClaimResult.InsertCount}</p><p>修改比率：{(draft_fristReturn.ClaimResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(draft_fristReturn.ClaimResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        if (fristReturn_Finally != null)
                        {
                            strHtml = strHtml + $"<p></p><p>第一次返稿与定稿比较结果：</p><p>第一次返稿文件字数:{fristReturn_Finally.ClaimResult.oldWordCount}</p><p>删除文字数量：{fristReturn_Finally.ClaimResult.DeleteCount}</p><p>插入文字数量：{fristReturn_Finally.ClaimResult.InsertCount}</p><p>修改比率：{(fristReturn_Finally.ClaimResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(fristReturn_Finally.ClaimResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(strHtml);

                        break;
                    case 7:
                        if (draft_fristReturn != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(draft_fristReturn.ClaimResult.CompareResultString);
                        }

                        break;
                    case 8:
                        if (fristReturn_Finally != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(fristReturn_Finally.ClaimResult.CompareResultString);
                        }
                        break;
                    case 9:

                        if (draft_fristReturn != null)
                        {
                            strHtml = $"<b>说明书比较：</b><br/><p>初稿与第一次返稿比较结果:</p><p>初稿文件字数:{draft_fristReturn.FulltextResult.oldWordCount}</p><p>删除文字数量：{draft_fristReturn.FulltextResult.DeleteCount}</p><p>插入文字数量：{draft_fristReturn.FulltextResult.InsertCount}</p><p>修改比率：{(draft_fristReturn.FulltextResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(draft_fristReturn.FulltextResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        if (fristReturn_Finally != null)
                        {
                            strHtml = strHtml + $"<p></p><p>第一次返稿与定稿比较结果：</p><p>第一次返稿文件字数:{fristReturn_Finally.FulltextResult.oldWordCount}</p><p>删除文字数量：{fristReturn_Finally.FulltextResult.DeleteCount}</p><p>插入文字数量：{fristReturn_Finally.FulltextResult.InsertCount}</p><p>修改比率：{(fristReturn_Finally.FulltextResult.diffRate * 100).ToString("0.0000")}%</p><p>语义相似度：{(fristReturn_Finally.FulltextResult.TextSimilarity * 100).ToString("0.0000")}%</p>";
                        }

                        richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(strHtml);

                        break;
                    case 10:
                        if (draft_fristReturn != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(draft_fristReturn.FulltextResult.CompareResultString);
                        }

                        break;
                    case 11:
                        if (fristReturn_Finally != null)
                        {
                            richTextBox1.Rtf = new HtmlToRtfConverter().ConvertHtmlToRtf(fristReturn_Finally.FulltextResult.CompareResultString);
                        }
                        break;

                }
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            var retData = IPEasyUtility.GetFinished3FilesCases(1);
            return;
            
            OpenFileDialog openFileDialog = new OpenFileDialog();

            if(openFileDialog.ShowDialog() == DialogResult.OK)
            {
                string strPath = openFileDialog.FileName.ToLower().Replace(".rar", "").Replace(".zip","");

                if(openFileDialog.FileName.Contains(".rar"))
                {
                    ExtractRarFile(openFileDialog.FileName, strPath);
                }
                else
                {
                    ExtractZip(openFileDialog.FileName,strPath);
                }
                

                string[] files = Directory.EnumerateFiles(strPath, "*.*", SearchOption.AllDirectories).ToArray<string>();
                Array.Sort(files);
                Array.Reverse(files);
                draft_fristReturn = new CompareDocx();
                draft_fristReturn.Compare(files[0], files[1]);

                if (files.Length > 2)
                {
                    fristReturn_Finally = new CompareDocx();
                    fristReturn_Finally.Compare(files[1], files[2]);
                }

                SaveResult(strPath,draft_fristReturn);
                SaveResult(strPath, fristReturn_Finally);
            }

        }

        private void SaveResult(string strPath,CompareDocx draft_fristReturn)
        {
            string strHtml = @"<!DOCTYPE html>
<html lang=""en"">
<head>
    <meta charset=""utf-8"">
    <meta http-equiv=""X-UA-Compatible"" content=""IE=edge"">
    <meta name=""description"" content=""email code"">
    <meta name=""viewport"" content=""width=device-width, initial-scale=1"">
    <title>对比结果</title>

    <script>
        function toggleDiv() {
            
            var radio = document.querySelector('input[name=""options""]:checked');
            if(!radio){
                return
            }
            var value = radio.value
            var div = document.getElementById('resultContent');
            var childrenDom = div.children
            if(!childrenDom || childrenDom.length==0){
                return
            }
            for(var i = 0;i<childrenDom.length;i++){
                var dom = childrenDom[i]
                if(dom.id == value){
                    dom.className = 'checked'
                }else{
                    dom.className = ''
                }
            }
        }
    </script>
</head>
<!--对比结果模板-->
<body>
<div class=""contrastResult"">
    <form action="""">
        <div>
            <label for=""originalFile"">原文件：</label>
            <span id=""originalFile"">{0}</span>
        </div>
        <div>
            <label for=""contrastFile"">对比文件：</label>
            <span id=""contrastFile"">{1}</span>
        </div>
        <div>
            <label for=""result"">对比结果：</label>
            <div id=""result"">
                <table>
                    <thead>
                        <tr>
                            <td></td>
                            <td>全部对比</td>
                            <td>摘要</td>
                            <td>权利要求</td>
                            <td>说明书</td>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>原文字数</td>
                            <td>{2}</td>
                            <td>{3}</td>
                            <td>{4}</td>
                            <td>{5}</td>
                        </tr>
                        <tr>
                            <td>删除字数</td>
                            <td>{6}</td>
                            <td>{7}</td>
                            <td>{8}</td>
                            <td>{9}</td>
                        </tr>
                        <tr>
                            <td>插入字数</td>
                            <td>{10}</td>
                            <td>{11}</td>
                            <td>{12}</td>
                            <td>{13}</td>
                        </tr>
                        <tr>
                            <td>修改比例</td>
                            <td>{14}</td>
                            <td>{15}</td>
                            <td>{16}</td>
                            <td>{17}</td>
                        </tr>
                        <tr>
                            <td>语义相似度</td>
                            <td>{18}</td>
                            <td>{19}</td>
                            <td>{20}</td>
                            <td>{21}</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
        <div class=""resultType"">
            <label for="""">结果：</label>
            <input type=""radio"" name=""options"" value=""allContrast"" id=""allContrast"" checked onchange=""toggleDiv()"">
            <label for=""allContrast"">全部对比</label>
            <input type=""radio"" name=""options"" value=""abstract"" id=""abstract"" onchange=""toggleDiv()"">
            <label for=""abstract"">摘要</label>
            <input type=""radio"" name=""options"" value=""claim"" id=""claim"" onchange=""toggleDiv()"">
            <label for=""claim"">权利要求</label>
            <input type=""radio"" name=""options"" value=""instructions"" id=""instructions"" onchange=""toggleDiv()"">
            <label for=""instructions"">说明书</label>
        </div>
        <div id=""resultContent"">
            <div id=""allContrast"">{22}</div>
            <div id=""abstract"">{23}</div>
            <div id=""claim"">{24}</div>
            <div id=""instructions"">{25}</div>
        </div>
    </form>
    
</div>
<script>
	toggleDiv();
</script>

</body>
<style>
   .contrastResult{
        width: 1000px;
        margin: 0 auto;
        padding: 50px 0;
   }
   div{
    margin: 20px 0 ;
   }
   table{
        width: 100%;
        table-layout: fixed;
        border-collapse: collapse;
    }
    table td{
        border: 1px solid black;
        padding: 10px;
    }
    table thead td{
        text-align: center;
    }
    table tr>td:first-child{
        width: 120px;
    }
    #resultContent>div{
        display: none;
        overflow:auto;
        height:400px;
    }
    .checked{
        display: block !important;
    }
</style>
</html>";
            if (draft_fristReturn != null)
            {
                var temHtml = strHtml
                    .Replace("{0}", new FileInfo(draft_fristReturn.oldDocument.FilePath).Name)
                    .Replace("{1}", new FileInfo(draft_fristReturn.newDocument.FilePath).Name)
                    .Replace("{2}", draft_fristReturn.AllStringResult.oldWordCount.ToString())
                    .Replace("{3}", draft_fristReturn.AbstractResult.oldWordCount.ToString())
                    .Replace("{4}", draft_fristReturn.ClaimResult.oldWordCount.ToString())
                    .Replace("{5}", draft_fristReturn.FulltextResult.oldWordCount.ToString())
                    .Replace("{6}", draft_fristReturn.AllStringResult.DeleteCount.ToString())
                    .Replace("{7}", draft_fristReturn.AbstractResult.DeleteCount.ToString())
                    .Replace("{8}", draft_fristReturn.ClaimResult.DeleteCount.ToString())
                    .Replace("{9}", draft_fristReturn.FulltextResult.DeleteCount.ToString())
                    .Replace("{10}", draft_fristReturn.AllStringResult.InsertCount.ToString())
                    .Replace("{11}", draft_fristReturn.AbstractResult.InsertCount.ToString())
                    .Replace("{12}", draft_fristReturn.ClaimResult.InsertCount.ToString())
                    .Replace("{13}", draft_fristReturn.FulltextResult.InsertCount.ToString())
                    .Replace("{14}", (draft_fristReturn.AllStringResult.diffRate * 100).ToString("0.0000") + "%")
                    .Replace("{15}", (draft_fristReturn.AbstractResult.diffRate * 100).ToString("0.0000") + "%")
                    .Replace("{16}", (draft_fristReturn.ClaimResult.diffRate * 100).ToString("0.0000") + "%")
                    .Replace("{17}", (draft_fristReturn.FulltextResult.diffRate * 100).ToString("0.0000") + "%")
                    .Replace("{18}", (draft_fristReturn.AllStringResult.TextSimilarity * 100).ToString("0.0000") + "%")
                    .Replace("{19}", (draft_fristReturn.AbstractResult.TextSimilarity * 100).ToString("0.0000") + "%")
                    .Replace("{20}", (draft_fristReturn.ClaimResult.TextSimilarity * 100).ToString("0.0000") + "%")
                    .Replace("{21}", (draft_fristReturn.FulltextResult.TextSimilarity * 100).ToString("0.0000") + "%")
                    .Replace("{22}", draft_fristReturn.AllStringResult.CompareResultString)
                    .Replace("{23}", draft_fristReturn.AbstractResult.CompareResultString)
                    .Replace("{24}", draft_fristReturn.ClaimResult.CompareResultString)
                    .Replace("{25}", draft_fristReturn.FulltextResult.CompareResultString);

                string fileName = $"{new FileInfo(draft_fristReturn.oldDocument.FilePath).Name}_{new FileInfo(draft_fristReturn.newDocument.FilePath).Name}.html";
                using (var f = File.CreateText(Path.Combine(strPath, fileName)))
                {
                    f.Write(temHtml);
                }

            }
        }
    }
}