//decrypt and save file
private void button_save_Click(object sender, EventArgs e)
{
if (!File.Exists(textBox_path.Text))
{
MessageBox.Show("Input file \"" + textBox_path.Text + "\" does not exist.");
return;
}
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Thread t = new Thread(() =>
{
//disable contols
foreach (Control control in Controls)
{
Invoke(new Action(() => control.Enabled = false));
}
byte[] data = BCAT.DecryptBCAT(File.ReadAllBytes(textBox_path.Text), ulong.Parse(textBox_tid.Text, NumberStyles.HexNumber), textBox_pass.Text);
File.WriteAllBytes(saveFileDialog1.FileName, data);
SystemSounds.Asterisk.Play();
Invoke(new Action(() => this.Close()));
});
t.IsBackground = true;
t.Start();
}
}
private void DownloadAll(bool decrypt, string tid, string pass)
{
FolderSelectDialog fbox = new FolderSelectDialog();
if (fbox.ShowDialog() == DialogResult.OK)
{
string rootPath = $@"{fbox.SelectedPath}\{DataList.topic_id}\";
//create folder if doesn't exist
if (!Directory.Exists(rootPath))
{
Directory.CreateDirectory(rootPath);
}
Thread t = new Thread(() =>
{
Invoke(new Action(() => {
foreach (Control c in Controls)
{
c.Enabled = false;
}
}));
foreach (var dir in DataList.directories)
{
string dirPath = $@"{rootPath}\{dir.name}\";
//create folder if doesn't exist
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
foreach (var file in dir.data_list)
{
string filePath = dirPath + file.filename;
byte[] data = (decrypt)
? BCAT.GetDecBcat(file.url, BCAT.Module.nnBcat, ulong.Parse(tid, NumberStyles.HexNumber), pass)
: BCAT.GetRawBcat(file.url, BCAT.Module.nnBcat);
File.WriteAllBytes(filePath, data);
}
}
Invoke(new Action(() => {
foreach (Control c in Controls)
{
c.Enabled = true;
}
}));
SystemSounds.Asterisk.Play();
});
t.IsBackground = true;
t.Start();
}
}
public static List <NewsData> RefreshNews(string TopicID, ProgressBar pb, Label lbl)
{
string listPath = $"{NEWS_CACHE_PATH}/{TopicID}";
if (!Directory.Exists(listPath))
{
Directory.CreateDirectory(listPath);
}
byte[] b = BCAT.GetRawBcatNewsList(TopicID);
File.WriteAllBytes(listPath + ".bin", b);
var news = MsgPack.Deserialize <BcatNews>(b);
pb.Invoke(new Action(() => {
pb.Value = 0;
pb.Maximum = news.directories[0].data_list.Count;
}));
List <NewsData> newsdata = new List <NewsData>();
int c = 0;
foreach (var item in news.directories[0].data_list)
{
pb.Invoke(new Action(() => pb.Value = c));
lbl.Invoke(new Action(() => lbl.Text = $"Processing... {c}/{pb.Maximum} (New ID : {item.news_id:X8})"));
foreach (var lang in item.languages)
{
if (lang.language == Program.Config.Lang)
{
string path = $"{listPath}/{item.news_id:X8}";
if (!File.Exists(path))
{
b = BCAT.GetRawNewsData(lang.url);
File.WriteAllBytes(path, b);
}
else
{
b = File.ReadAllBytes(path);
}
newsdata.Add(MsgPack.Deserialize <NewsData>(b));
}
}
c++;
}
newsdata.Sort(delegate(NewsData d1, NewsData d2) { return(d2.published_at.CompareTo(d1.published_at)); });
return(newsdata);
}
//download/parse bcat
private void button_getList_Click(object sender, EventArgs e)
{
if (button_getList.Text == "Get List")
{
try
{
ListCache = BCAT.GetRawBcatList(ulong.Parse(textBox_tid.Text, NumberStyles.HexNumber), textBox_pass.Text);
DataList = MsgPack.Deserialize <BcatList>(ListCache);
treeView1.Nodes.Clear();
var rootnode = treeView1.Nodes.Add(DataList.topic_id);
rootnode.SelectedImageIndex = 0;
rootnode.ImageIndex = 0;
tabControl1.SelectedIndex = 0;
foreach (var dir in DataList.directories)
{
var dirnode = rootnode.Nodes.Add(dir.name);
dirnode.SelectedImageIndex = 0;
dirnode.ImageIndex = 0;
foreach (var file in dir.data_list)
{
var filenode = dirnode.Nodes.Add(file.filename);
filenode.SelectedImageIndex = 1;
filenode.ImageIndex = 1;
}
}
SystemSounds.Asterisk.Play();
textBox_tid.Enabled = false;
textBox_pass.Enabled = false;
button_select.Enabled = false;
button_getList.Text = "New";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
treeView1.Nodes.Clear();
tabControl1.SelectedIndex = 0;
textBox_tid.Enabled = true;
textBox_pass.Enabled = true;
button_select.Enabled = true;
button_getList.Text = "Get List";
}
}
public Form1()
{
InitializeComponent();
//hackjob
tabControl1.Location = new Point(tabControl1.Location.X, tabControl1.Location.Y + tabControl1.ItemSize.Height);
tabControl1.ItemSize = new Size(0, 1);
tabControl1.SizeMode = TabSizeMode.Fixed;
tabControl1.Appearance = TabAppearance.FlatButtons;
Updater.GetUpdate();
SetCurrentTopic(BCAT.GetBcatTopic(CurrentTopicId));
}
//lang
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
List <int> indices = new List <int>();
for (int i = 0; i < listView1.Items.Count; i++)
{
if (listView1.Items[i].Checked)
{
indices.Add(i);
}
}
textBox_queryString.Text = BCAT.MakeQueryString(comboBox1.SelectedIndex, indices);
}
private void DownloadFile(bool decrypt, TreeNode node, string tid, string pass)
{
var dir = DataList.directories[node.Parent.Index];
var file = dir.data_list[node.Index];
saveFileDialog1.FileName = file.filename;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Thread t = new Thread(() =>
{
Invoke(new Action(() => {
foreach (Control c in Controls)
{
c.Enabled = false;
}
}));
byte[] data = (decrypt)
? BCAT.GetDecBcat(file.url, BCAT.Module.nnBcat, ulong.Parse(tid, NumberStyles.HexNumber), pass)
: BCAT.GetRawBcat(file.url, BCAT.Module.nnBcat);
File.WriteAllBytes(saveFileDialog1.FileName, data);
Invoke(new Action(() => {
foreach (Control c in Controls)
{
c.Enabled = true;
}
}));
SystemSounds.Asterisk.Play();
});
t.IsBackground = true;
t.Start();
}
}
private void button_save_Click(object sender, EventArgs e)
{
if (!File.Exists(textBox_path.Text) && !CalledWithBuffer)
{
MessageBox.Show("Input file \"" + textBox_path.Text + "\" does not exist.");
return;
}
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Thread t = new Thread(() =>
{
//disable contols
foreach (Control control in Controls)
{
Invoke(new Action(() => control.Enabled = false));
}
byte[] data = (CalledWithBuffer)
? RawBuffer
: File.ReadAllBytes(textBox_path.Text);
byte crypto = 0, hashType = 0;
Invoke(new Action(() => crypto = (byte)(comboBox_crypto.SelectedIndex + 1)));
Invoke(new Action(() => hashType = (byte)comboBox_sha.SelectedIndex));
byte[] enc = BCAT.EncryptBCAT(data, ulong.Parse(textBox_tid.Text, NumberStyles.HexNumber), textBox_pass.Text, hashType, crypto, Signature);
File.WriteAllBytes(saveFileDialog1.FileName, enc);
SystemSounds.Asterisk.Play();
Invoke(new Action(() => this.Close()));
});
t.IsBackground = true;
t.Start();
}
}
public static List <BcatTopic> RefreshCatalog(ProgressBar pb, Label lbl)
{
string catalogPath = $"{CATALOG_CACHE_PATH}.bin";
byte[] rawCatalog = BCAT.GetRawNewsCatalog();
List <BcatChannel> catalog = MsgPack.Deserialize <List <BcatChannel> >(rawCatalog);
List <BcatChannel> cached = (File.Exists(catalogPath))
? MsgPack.Deserialize <List <BcatChannel> >(File.ReadAllBytes(catalogPath))
: null;
pb.Invoke(new Action(() => {
pb.Value = 0;
pb.Maximum = catalog.Count;
}));
List <BcatTopic> topics = new List <BcatTopic>();
for (int i = 0; i < catalog.Count; i++)
{
lbl.Invoke(new Action(() => lbl.Text = $"Processing... {i}/{catalog.Count} ({catalog[i].topic_id})"));
pb.Invoke(new Action(() => pb.Value = i));
string dir = $"{CATALOG_CACHE_PATH}/{catalog[i].topic_id}";
string iconPath = $"{dir}/icon.jpg";
string detailPath = $"{dir}/detail.bin";
bool redownload = true;
if (cached != null)
{
foreach (var item in cached)
{
if (item.topic_id == catalog[i].topic_id)
{
redownload = !(item.Equals(catalog[i]) && File.Exists(iconPath) && File.Exists(detailPath));
break;
}
}
}
if (redownload)
{
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
File.WriteAllBytes(iconPath, BCAT.GetRawTopicIcon(catalog[i].topic_id));
File.WriteAllBytes(detailPath, BCAT.GetRawTopicDetail(catalog[i].topic_id));
}
BcatTopic t = new BcatTopic()
{
Icon = Utils.GetBitmap(File.ReadAllBytes(iconPath)),
Details = MsgPack.Deserialize <TopicDetail>(File.ReadAllBytes(detailPath))
};
topics.Add(t);
}
//if (cached == null)
File.WriteAllBytes(catalogPath, rawCatalog);
lbl.Invoke(new Action(() => lbl.Text = "..."));
pb.Invoke(new Action(() => pb.Value = 0));
topics = topics.OrderBy(item => item.Details.important).ThenBy(item => item.Details.last_posted_at).Reverse().ToList();
return(topics);
}
