public byteinfo GetTextChapter(BookInfo bookinfo, int chapterstart, int chapterblock, int key)
{
string text = bookinfo.Text;
List <chapterlist> list = new List <chapterlist>();
Model model = new Model();
byteinfo byteinfo = new byteinfo();
ChapterListModel infomodel = new ChapterListModel();
GetChapterListArray array = new GetChapterListArray();
int num = 0;
int lenth = 0;
int offset = 0;
string str2 = text.Replace("\r\n", "\n");
for (int i = 0; i < bookinfo.ChaterList.Count; i++)
{
int index = bookinfo.ChaterList[i].Index;
int length = 0;
if (i != (bookinfo.ChaterList.Count - 1))
{
length = bookinfo.ChaterList[i + 1].Index;
}
else
{
length = str2.Length;
}
string s = str2.Substring(index, length - index).Replace("\n", "\r\n");
lenth = s.Length * 2;
string chaptername = bookinfo.ChaterList[i].Name.Replace("\n", "");
chapterlist chapterlist = new chapterlist(offset, lenth, chaptername);
list.Add(chapterlist);
num += Encoding.UTF8.GetBytes(s).Length;
offset += lenth;
}
int num7 = offset;
int num8 = num7 / model.CATHY_LZ77_WINDOW_SIZE;
if ((num7 % model.CATHY_LZ77_WINDOW_SIZE) != 0)
{
num8++;
}
uint num9 = 0;
uint num10 = 0;
byte[] buffer = new byte[0xa00000];
byte[] bytes = Encoding.Unicode.GetBytes(text);
while (num7 >= model.CATHY_LZ77_WINDOW_SIZE)
{
byte[] inputBytes = new byte[0x10000];
Array.Copy(bytes, num10 * model.CATHY_LZ77_WINDOW_SIZE, inputBytes, 0, inputBytes.Length);
byte[] buffer4 = this.encodeingtext(DeCompress.Compress(inputBytes), key);
Array.Copy(buffer4, 0, buffer, (int)num9, buffer4.Length);
int num11 = (int)num9;
int num12 = buffer4.Length;
m_compressList list2 = new m_compressList(num11, num12);
byteinfo.compressblocksizelist.Add(list2);
num10++;
num9 += (uint)(buffer4.Length);
num7 -= model.CATHY_LZ77_WINDOW_SIZE;
}
if (num7 > 0)
{
byte[] buffer5 = new byte[num7];
Array.Copy(bytes, bytes.Length - num7, buffer5, 0, buffer5.Length);
byte[] buffer6 = this.encodeingtext(DeCompress.Compress(buffer5), key);
Array.Copy(buffer6, 0, buffer, (int)num9, buffer6.Length);
int num13 = (int)num9;
int num14 = buffer6.Length;
num10++;
m_compressList list3 = new m_compressList(num13, num14);
byteinfo.compressblocksizelist.Add(list3);
num9 += (uint)buffer6.Length;
}
byte[] buffer7 = new byte[0x100000];
int num15 = 0;
for (int j = 0; j < bookinfo.ChaterList.Count; j++)
{
chapterlist chapterlist2 = list[j];
infomodel.chapter_index1 = (uint)(chapterstart + j);
infomodel.chapter_level2 = 1;
infomodel.chapter_data_type3 = 1;
infomodel.chapter_data_block_offset4 = (uint)chapterblock;
infomodel.chapter_content_decompresss_offset5 = (uint)chapterlist2._offset;
infomodel.chapter_content_decompress_length6 = (uint)chapterlist2._lenth;
infomodel.chapter_name_length7 = (uint)Encoding.Unicode.GetBytes(chapterlist2._chaptername).Length;
infomodel.chapter_name_data8 = chapterlist2._chaptername;
byte[] buffer8 = array.infomodelarray(infomodel, key);
Array.Copy(buffer8, 0, buffer7, num15, buffer8.Length);
num15 += buffer8.Length;
}
byte[] buffer9 = new byte[num9];
byte[] buffer10 = new byte[num15];
Array.Copy(buffer7, 0, buffer10, 0, buffer10.Length);
Array.Copy(buffer, 0, buffer9, 0, buffer9.Length);
byteinfo.compressysdate = buffer9;
byteinfo.chaptertxtbyteresult = buffer10;
return(byteinfo);
}