public override void Connect()
{
new Task(() =>
{
try
{
JsonParser parser = new JsonParser();
var bttvChannelEmotesCache = "./db/twitch." + ChannelName + ".bttv_channel_emotes.json";
if (!File.Exists(bttvChannelEmotesCache) || DateTime.Now - new FileInfo(bttvChannelEmotesCache).LastWriteTime > TimeSpan.FromHours(24))
{
try
{
if (Util.IsLinux)
{
Util.LinuxDownloadFile("https://api.betterttv.net/2/channels/" + ChannelName, bttvChannelEmotesCache);
}
else
{
using (var webClient = new WebClient())
using (var readStream = webClient.OpenRead("https://api.betterttv.net/2/channels/" + ChannelName))
using (var writeStream = File.OpenWrite(bttvChannelEmotesCache))
{
readStream.CopyTo(writeStream);
}
}
}
catch (Exception e)
{
e.Message.Log("emotes");
}
}
using (var stream = File.OpenRead(bttvChannelEmotesCache))
{
dynamic json = parser.Parse(stream);
var template = "https:" + json["urlTemplate"]; //{{id}} {{image}}
foreach (dynamic e in json["emotes"])
{
string id = e["id"];
string code = e["code"];
string imageType = e["imageType"];
string url = template.Replace("{{id}}", id).Replace("{{image}}", "3x");
BttvChannelEmotes[code] = new TwitchEmote {
EmoteSet = -1, Height = 112, Width = 112, Name = code, Type = EmoteType.BttvChannel, Url = url, ImageFormat = imageType
};
}
}
}
catch { }
}).Start();
Bot.TwitchIrc.RfcJoin("#" + ChannelName);
messageLimitTimer.Start();
}
public TwitchEmote GetMostUsed()
{
TwitchEmote TopEmote = null;
foreach (TwitchEmote te in this.TwitchEmotes.Emotes)
{
if (te.Amount > (TopEmote?.Amount ?? -1))
{
TopEmote = te;
}
}
return(TopEmote);
}
private void textBoxTwitchEmoteSearch_Changed(object sender, EventArgs e)
{
TwitchEmote te = this.EmoteDatabase.TwitchEmotes.Emotes.Where(x => x.EmoteName == this.textBoxTwitchEmoteSearch.Text).FirstOrDefault();
if (te == null)
{
this.labelTwitchEmoteSearch.Text = String.Format("Emote Data: NOT FOUND!");
}
else
{
this.labelTwitchEmoteSearch.Text = String.Format("Emote Data: {0}", te.ToString());
}
}
public static List <CheerEmote> GetBits(string cacheFolder, string channel_id = "")
{
List <CheerEmote> cheerEmotes = new List <CheerEmote>();
string bitsFolder = Path.Combine(cacheFolder, "bits");
if (!Directory.Exists(bitsFolder))
{
TwitchHelper.CreateDirectory(bitsFolder);
}
using (WebClient client = new WebClient())
{
client.Headers.Add("Accept", "application/vnd.twitchtv.v5+json");
client.Headers.Add("Client-ID", "kimne78kx3ncx6brgo4mv6wki5h1ko");
JObject globalCheer = JObject.Parse(client.DownloadString("https://api.twitch.tv/kraken/bits/actions?channel_id=" + channel_id));
foreach (JToken emoteToken in globalCheer["actions"])
{
string prefix = emoteToken["prefix"].ToString();
List <KeyValuePair <int, TwitchEmote> > tierList = new List <KeyValuePair <int, TwitchEmote> >();
CheerEmote newEmote = new CheerEmote()
{
prefix = prefix, tierList = tierList
};
foreach (JToken tierToken in emoteToken["tiers"])
{
try
{
int minBits = tierToken["min_bits"].ToObject <int>();
string fileName = Path.Combine(bitsFolder, prefix + minBits + "_2x.gif");
byte[] finalBytes = null;
if (File.Exists(fileName))
{
try
{
finalBytes = File.ReadAllBytes(fileName);
}
catch { }
}
if (finalBytes == null)
{
byte[] bytes = client.DownloadData(tierToken["images"]["dark"]["animated"]["2"].ToString());
try
{
File.WriteAllBytes(fileName, bytes);
}
catch { }
finalBytes = bytes;
}
if (finalBytes != null)
{
MemoryStream ms = new MemoryStream(finalBytes);
TwitchEmote emote = new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(finalBytes)
}, SKCodec.Create(ms), prefix, "gif", "", 2, finalBytes);
tierList.Add(new KeyValuePair <int, TwitchEmote>(minBits, emote));
}
}
catch
{ }
}
cheerEmotes.Add(newEmote);
}
}
return(cheerEmotes);
}
public static List <TwitchEmote> GetEmotes(List <Comment> comments, string cacheFolder, Emotes embededEmotes = null, bool deepSearch = false)
{
List <TwitchEmote> returnList = new List <TwitchEmote>();
List <string> alreadyAdded = new List <string>();
List <string> failedEmotes = new List <string>();
string emoteFolder = Path.Combine(cacheFolder, "emotes");
if (!Directory.Exists(emoteFolder))
{
TwitchHelper.CreateDirectory(emoteFolder);
}
if (embededEmotes != null)
{
foreach (FirstPartyEmoteData emoteData in embededEmotes.firstParty)
{
try
{
MemoryStream ms = new MemoryStream(emoteData.data);
SKCodec codec = SKCodec.Create(ms);
TwitchEmote newEmote = new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(emoteData.data)
}, codec, emoteData.id, codec.FrameCount == 0 ? "png" : "gif", emoteData.id, emoteData.imageScale, emoteData.data);
returnList.Add(newEmote);
alreadyAdded.Add(emoteData.id);
}
catch { }
}
}
using (WebClient client = new WebClient())
{
foreach (var comment in comments)
{
if (comment.message.fragments == null)
{
continue;
}
foreach (var fragment in comment.message.fragments)
{
if (fragment.emoticon != null)
{
string id = fragment.emoticon.emoticon_id;
if (!alreadyAdded.Contains(id) && !failedEmotes.Contains(id))
{
try
{
string filePath = "";
if (File.Exists(Path.Combine(emoteFolder, id + "_1x.gif")))
{
filePath = Path.Combine(emoteFolder, id + "_1x.gif");
}
else if (File.Exists(Path.Combine(emoteFolder, id + "_1x.png")) && !id.Contains("emotesv2_"))
{
filePath = Path.Combine(emoteFolder, id + "_1x.png");
}
if (File.Exists(filePath))
{
SKBitmap emoteImage = SKBitmap.Decode(filePath);
if (emoteImage == null)
{
try
{
File.Delete(filePath);
}
catch { }
}
else
{
try
{
byte[] bytes = File.ReadAllBytes(filePath);
MemoryStream ms = new MemoryStream(bytes);
SKCodec codec = SKCodec.Create(ms);
returnList.Add(new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(bytes)
}, codec, id, codec.FrameCount == 0 ? "png" : "gif", id, 1, bytes));
alreadyAdded.Add(id);
}
catch { }
}
}
if (!alreadyAdded.Contains(id))
{
byte[] bytes = client.DownloadData(String.Format("https://static-cdn.jtvnw.net/emoticons/v2/{0}/default/dark/1.0", id));
alreadyAdded.Add(id);
MemoryStream ms = new MemoryStream(bytes);
SKCodec codec = SKCodec.Create(ms);
TwitchEmote newEmote = new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(bytes)
}, codec, id, codec.FrameCount == 0 ? "png" : "gif", id, 1, bytes);
returnList.Add(newEmote);
try
{
File.WriteAllBytes(Path.Combine(emoteFolder, newEmote.id + "_1x." + newEmote.imageType), bytes);
}
catch { }
}
}
catch (WebException)
{
failedEmotes.Add(id);
}
}
}
}
}
}
return(returnList);
}
public static List <TwitchEmote> GetThirdPartyEmotes(int streamerId, string cacheFolder, Emotes embededEmotes = null, bool bttv = true, bool ffz = true, bool stv = true)
{
List <TwitchEmote> returnList = new List <TwitchEmote>();
List <string> alreadyAdded = new List <string>();
string bttvFolder = Path.Combine(cacheFolder, "bttv");
string ffzFolder = Path.Combine(cacheFolder, "ffz");
string stvFolder = Path.Combine(cacheFolder, "stv");
if (embededEmotes != null)
{
foreach (ThirdPartyEmoteData emoteData in embededEmotes.thirdParty)
{
try
{
MemoryStream ms = new MemoryStream(emoteData.data);
SKCodec codec = SKCodec.Create(ms);
TwitchEmote newEmote = new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(emoteData.data)
}, codec, emoteData.name, codec.FrameCount == 0 ? "png" : "gif", "", emoteData.imageScale, emoteData.data);
returnList.Add(newEmote);
alreadyAdded.Add(emoteData.name);
}
catch { }
}
}
using (WebClient client = new WebClient())
{
if (bttv)
{
if (!Directory.Exists(bttvFolder))
{
TwitchHelper.CreateDirectory(bttvFolder);
}
//Global BTTV Emotes
JArray BBTV = JArray.Parse(client.DownloadString("https://api.betterttv.net/3/cached/emotes/global"));
foreach (var emote in BBTV)
{
string id = emote["id"].ToString();
string name = emote["code"].ToString();
if (alreadyAdded.Contains(name))
{
continue;
}
string fileName = Path.Combine(bttvFolder, id + "_2x.png");
string url = String.Format("https://cdn.betterttv.net/emote/{0}/2x", id);
TwitchEmote newEmote = GetTwitchEmote(fileName, url, name, emote["imageType"].ToString(), id, 2);
if (newEmote != null)
{
returnList.Add(newEmote);
alreadyAdded.Add(name);
}
}
//Channel specific BTTV emotes
try
{
JObject BBTV_channel = JObject.Parse(client.DownloadString("https://api.betterttv.net/3/cached/users/twitch/" + streamerId));
foreach (var emote in BBTV_channel["sharedEmotes"])
{
string id = emote["id"].ToString();
string name = emote["code"].ToString();
string mime = emote["imageType"].ToString();
if (alreadyAdded.Contains(name))
{
continue;
}
string fileName = Path.Combine(bttvFolder, id + "_2x." + mime);
string url = String.Format("https://cdn.betterttv.net/emote/{0}/2x", id);
TwitchEmote newEmote = GetTwitchEmote(fileName, url, name, mime, id, 2);
if (newEmote != null)
{
returnList.Add(newEmote);
alreadyAdded.Add(name);
}
}
foreach (var emote in BBTV_channel["channelEmotes"])
{
string id = emote["id"].ToString();
string name = emote["code"].ToString();
string mime = emote["imageType"].ToString();
if (alreadyAdded.Contains(name))
{
continue;
}
string fileName = Path.Combine(bttvFolder, id + "_2x." + mime);
string url = String.Format("https://cdn.betterttv.net/emote/{0}/2x", id);
TwitchEmote newEmote = GetTwitchEmote(fileName, url, name, mime, id, 2);
if (newEmote != null)
{
returnList.Add(newEmote);
alreadyAdded.Add(name);
}
}
}
catch { }
}
if (ffz)
{
if (!Directory.Exists(ffzFolder))
{
TwitchHelper.CreateDirectory(ffzFolder);
}
//Global FFZ emotes
JArray FFZ = JArray.Parse(client.DownloadString("https://api.betterttv.net/3/cached/frankerfacez/emotes/global"));
foreach (var emote in FFZ)
{
string id = emote["id"].ToString();
string name = emote["code"].ToString();
string mime = emote["imageType"].ToString();
if (alreadyAdded.Contains(name))
{
continue;
}
string fileName = Path.Combine(ffzFolder, id + "_1x." + mime);
string url = String.Format("https://cdn.betterttv.net/frankerfacez_emote/{0}/1", id);
TwitchEmote newEmote = GetTwitchEmote(fileName, url, name, mime, id, 2);
if (newEmote != null)
{
returnList.Add(newEmote);
alreadyAdded.Add(name);
}
}
//Channel specific FFZ emotes
try
{
JArray FFZ_channel = JArray.Parse(client.DownloadString("https://api.betterttv.net/3/cached/frankerfacez/users/twitch/" + streamerId));
foreach (var emote in FFZ_channel)
{
string id = emote["id"].ToString();
string name = emote["code"].ToString();
string mime = emote["imageType"].ToString();
if (alreadyAdded.Contains(name))
{
continue;
}
string fileName = Path.Combine(ffzFolder, id + "_2x." + mime);
string fileNameLow = Path.Combine(ffzFolder, id + "_1x" + mime);
TwitchEmote newEmote = null;
if (File.Exists(fileNameLow))
{
newEmote = GetTwitchEmote(fileName, String.Format("https://cdn.betterttv.net/frankerfacez_emote/{0}/1", id), name, mime, id, 1);
}
if (newEmote == null)
{
newEmote = GetTwitchEmote(fileName, String.Format("https://cdn.betterttv.net/frankerfacez_emote/{0}/2", id), name, mime, id, 2);
if (newEmote == null)
{
newEmote = GetTwitchEmote(fileName, String.Format("https://cdn.betterttv.net/frankerfacez_emote/{0}/1", id), name, mime, id, 1);
}
}
if (newEmote != null)
{
returnList.Add(newEmote);
alreadyAdded.Add(name);
}
}
}
catch { }
}
if (stv)
{
if (!Directory.Exists(stvFolder))
{
TwitchHelper.CreateDirectory(stvFolder);
}
//Global 7tv Emotes
JArray STV = JArray.Parse(client.DownloadString("https://api.7tv.app/v2/emotes/global"));
foreach (var emote in STV)
{
string id = emote["id"].ToString();
string name = emote["name"].ToString();
string mime = emote["mime"].ToString().Split('/')[1];
string url2x = emote["urls"][1][1].ToString(); // 2x
if (alreadyAdded.Contains(name))
{
continue;
}
byte[] bytes;
string fileName = Path.Combine(stvFolder, id + "_2x." + mime);
if (File.Exists(fileName))
{
bytes = File.ReadAllBytes(fileName);
}
else
{
bytes = client.DownloadData(url2x);
File.WriteAllBytes(fileName, bytes);
}
MemoryStream ms = new MemoryStream(bytes);
returnList.Add(new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(bytes)
}, SKCodec.Create(ms), name, mime, id, 2, bytes));
alreadyAdded.Add(name);
}
//Channel specific 7tv emotes
try
{
JArray STV_channel = JArray.Parse(client.DownloadString(String.Format("https://api.7tv.app/v2/users/{0}/emotes", streamerId)));
foreach (var emote in STV_channel)
{
string id = emote["id"].ToString();
string name = emote["name"].ToString();
string mime = emote["mime"].ToString().Split('/')[1];
string url2x = emote["urls"][1][1].ToString(); // 2x
if (alreadyAdded.Contains(name))
{
continue;
}
byte[] bytes;
string fileName = Path.Combine(stvFolder, id + "_2x." + mime);
if (File.Exists(fileName))
{
bytes = File.ReadAllBytes(fileName);
}
else
{
bytes = client.DownloadData(url2x);
File.WriteAllBytes(fileName, bytes);
}
MemoryStream ms = new MemoryStream(bytes);
returnList.Add(new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(bytes)
}, SKCodec.Create(ms), name, mime, id, 2, bytes));
alreadyAdded.Add(name);
}
}
catch { }
}
}
return(returnList);
}
public void HandleAnimatedTwitchEmote(TwitchEmote emote)
{
//throw new NotImplementedException();
}
public void Update(PageChatRender pageChatRender)
{
try
{
this.Width = Int32.Parse(pageChatRender.textWidth.Text) + 10;
this.Height = Int32.Parse(pageChatRender.textHeight.Text) + 38;
imgPreview.Height = Int32.Parse(pageChatRender.textHeight.Text);
imgPreview.Width = Int32.Parse(pageChatRender.textWidth.Text);
PreviewData previewData = JsonConvert.DeserializeObject<PreviewData>(File.ReadAllText("preview_data.json"));
BlockingCollection<TwitchCommentPreview> finalComments = new BlockingCollection<TwitchCommentPreview>();
SKBitmap previewBitmap = new SKBitmap((int)this.Width, (int)imgPreview.Height);
SKColor backgroundColor = new SKColor(pageChatRender.colorBackground.SelectedColor.Value.R, pageChatRender.colorBackground.SelectedColor.Value.G, pageChatRender.colorBackground.SelectedColor.Value.B);
SKColor messageColor = new SKColor(pageChatRender.colorFont.SelectedColor.Value.R, pageChatRender.colorFont.SelectedColor.Value.G, pageChatRender.colorFont.SelectedColor.Value.B);
ChatRenderOptions renderOptions = new ChatRenderOptions()
{
InputFile = pageChatRender.textJson.Text,
OutputFile = "",
BackgroundColor = backgroundColor,
ChatHeight = Int32.Parse(pageChatRender.textHeight.Text),
ChatWidth = Int32.Parse(pageChatRender.textWidth.Text),
BttvEmotes = (bool)pageChatRender.checkBTTV.IsChecked,
FfzEmotes = (bool)pageChatRender.checkFFZ.IsChecked,
Outline = (bool)pageChatRender.checkOutline.IsChecked,
Font = (string)pageChatRender.comboFont.SelectedItem,
FontSize = Double.Parse(pageChatRender.textFontSize.Text),
UpdateRate = Double.Parse(pageChatRender.textUpdateTime.Text),
Timestamp = (bool)pageChatRender.checkTimestamp.IsChecked,
MessageColor = messageColor,
Framerate = Int32.Parse(pageChatRender.textFramerate.Text),
InputArgs = Settings.Default.FfmpegInputArgs,
OutputArgs = Settings.Default.FfmpegOutputArgs,
MessageFontStyle = SKFontStyle.Normal,
UsernameFontStyle = SKFontStyle.Bold
};
System.Drawing.Size canvasSize = new System.Drawing.Size(renderOptions.ChatWidth, renderOptions.SectionHeight);
SKPaint nameFont = new SKPaint() { Typeface = SKTypeface.FromFamilyName(renderOptions.Font, renderOptions.UsernameFontStyle), LcdRenderText = true, SubpixelText = true, TextSize = (float)renderOptions.FontSize, IsAntialias = true, HintingLevel = SKPaintHinting.Full, FilterQuality = SKFilterQuality.High };
SKPaint messageFont = new SKPaint() { Typeface = SKTypeface.FromFamilyName(renderOptions.Font, renderOptions.MessageFontStyle), LcdRenderText = true, SubpixelText = true, TextSize = (float)renderOptions.FontSize, IsAntialias = true, HintingLevel = SKPaintHinting.Full, FilterQuality = SKFilterQuality.High, Color = renderOptions.MessageColor };
List<TwitchEmote> thirdPartyEmotes = new List<TwitchEmote>();
List<TwitchEmote> chatEmotes = new List<TwitchEmote>();
Dictionary<string, SKBitmap> emojiCache = new Dictionary<string, SKBitmap>();
using (SKCanvas previewCanvas = new SKCanvas(previewBitmap))
{
previewCanvas.Clear(backgroundColor);
foreach (PreviewEmote previewDataEmote in previewData.emotes)
{
byte[] imageBytes = Convert.FromBase64String(previewDataEmote.image);
SKBitmap emoteBitmap = SKBitmap.Decode(imageBytes);
SKCodec emoteCodec;
using (MemoryStream ms = new MemoryStream(imageBytes))
emoteCodec = SKCodec.Create(ms);
TwitchEmote emote = new TwitchEmote(new List<SKBitmap>() { emoteBitmap }, emoteCodec, previewDataEmote.name, ".png", "0", 1, imageBytes);
thirdPartyEmotes.Add(emote);
}
foreach (PreviewComment previewComment in previewData.comments)
{
int default_x = 2;
System.Drawing.Point drawPos = new System.Drawing.Point(default_x, 0);
string userName = previewComment.name;
SKColor userColor = new SKColor(Convert.ToByte(previewComment.color.Substring(0, 2), 16), Convert.ToByte(previewComment.color.Substring(2, 2), 16), Convert.ToByte(previewComment.color.Substring(4, 2), 16));
List<SKBitmap> imageList = new List<SKBitmap>();
SKBitmap sectionImage = new SKBitmap(canvasSize.Width, canvasSize.Height);
List<GifEmote> currentGifEmotes = new List<GifEmote>();
List<SKBitmap> emoteList = new List<SKBitmap>();
List<CheerEmote> cheerEmotes = new List<CheerEmote>();
List<SKRect> emotePositionList = new List<SKRect>();
new SKCanvas(sectionImage).Clear(renderOptions.BackgroundColor);
Comment comment = new Comment();
comment.message = new Message();
Fragment msg = new Fragment();
msg.text = previewComment.message;
comment.message.fragments = new List<Fragment>();
comment.message.fragments.Add(msg);
if (renderOptions.Timestamp)
sectionImage = ChatRenderer.DrawTimestamp(sectionImage, imageList, messageFont, renderOptions, comment, canvasSize, ref drawPos, ref default_x);
if (previewComment.badges != null)
sectionImage = DrawBadges(sectionImage, imageList, renderOptions, canvasSize, ref drawPos, previewComment);
sectionImage = ChatRenderer.DrawUsername(sectionImage, imageList, renderOptions, nameFont, userName, userColor, canvasSize, ref drawPos);
sectionImage = ChatRenderer.DrawMessage(sectionImage, imageList, renderOptions, currentGifEmotes, messageFont, emojiCache, chatEmotes, thirdPartyEmotes, cheerEmotes, comment, canvasSize, ref drawPos, ref default_x, emoteList, emotePositionList);
int finalHeight = 0;
foreach (var img in imageList)
finalHeight += img.Height;
SKBitmap finalImage = new SKBitmap(canvasSize.Width, finalHeight);
SKCanvas finalImageCanvas = new SKCanvas(finalImage);
finalHeight = 0;
foreach (var img in imageList)
{
finalImageCanvas.DrawBitmap(img, 0, finalHeight);
finalHeight += img.Height;
img.Dispose();
}
finalComments.Add(new TwitchCommentPreview(finalImage, Double.Parse(comment.content_offset_seconds.ToString()), currentGifEmotes, emoteList, emotePositionList));
}
int y = 0;
int tempHeight = 0;
foreach (TwitchCommentPreview twitchCommentPreview in finalComments)
tempHeight += twitchCommentPreview.section.Height;
SKBitmap tempBitmap = new SKBitmap((int)this.Width, tempHeight);
using (SKCanvas tempCanvas = new SKCanvas(tempBitmap))
{
foreach (TwitchCommentPreview twitchCommentPreview in finalComments)
{
tempCanvas.DrawBitmap(twitchCommentPreview.section, 0, y, imagePaint);
for (int i = 0; i < twitchCommentPreview.normalEmotes.Count; i++)
{
SKRect refrenceRect = twitchCommentPreview.normalEmotesPositions[i];
tempCanvas.DrawBitmap(twitchCommentPreview.normalEmotes[i], new SKRect(refrenceRect.Left, refrenceRect.Top + y, refrenceRect.Right, refrenceRect.Bottom + y), imagePaint);
}
y += twitchCommentPreview.section.Height;
}
}
previewCanvas.DrawBitmap(tempBitmap, 0, previewBitmap.Height - tempBitmap.Height);
}
using (var stream = new MemoryStream())
{
SKImage.FromBitmap(previewBitmap).Encode(SKEncodedImageFormat.Png, 100).SaveTo(stream);
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = stream;
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
bitmap.Freeze();
imgPreview.Source = bitmap;
}
}
catch
{
try
{
this.Width = 500;
this.Height = 338;
imgPreview.Width = 500;
imgPreview.Height = 300;
SKBitmap errorBitmap = new SKBitmap(500, 300);
using (SKCanvas skCanvas = new SKCanvas(errorBitmap))
{
skCanvas.DrawText("ERROR, UNABLE TO RENDER CHAT", 40, 150,
new SKPaint()
{
Typeface = SKTypeface.FromFamilyName("Arial", SKFontStyle.Bold), TextSize = 18,
IsAntialias = true, FilterQuality = SKFilterQuality.High
});
SKBitmap peepo = SKBitmap.Decode(Application
.GetResourceStream(new Uri("pack://application:,,,/Images/peepoSad.png")).Stream);
skCanvas.DrawBitmap(peepo, 370, 132);
}
using (var stream = new MemoryStream())
{
SKImage.FromBitmap(errorBitmap).Encode(SKEncodedImageFormat.Png, 100).SaveTo(stream);
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = stream;
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
bitmap.Freeze();
imgPreview.Source = bitmap;
}
}
catch
{
}
}
}
public static List <CheerEmote> GetBits(string cacheFolder, string channel_id = "")
{
List <CheerEmote> cheerEmotes = new List <CheerEmote>();
string bitsFolder = Path.Combine(cacheFolder, "bits");
if (!Directory.Exists(bitsFolder))
{
TwitchHelper.CreateDirectory(bitsFolder);
}
using (WebClient client = new WebClient())
{
client.Encoding = Encoding.UTF8;
client.Headers.Add("Client-ID", "kimne78kx3ncx6brgo4mv6wki5h1ko");
GqlCheerResponse cheerResponse = JsonConvert.DeserializeObject <GqlCheerResponse>(client.UploadString("https://gql.twitch.tv/gql", "{\"query\":\"query{cheerConfig{groups{nodes{id, prefix, tiers{bits}}, templateURL}},user(id:\\\"" + channel_id + "\\\"){cheer{cheerGroups{nodes{id,prefix,tiers{bits}},templateURL}}}}\",\"variables\":{}}"));
if (cheerResponse != null && cheerResponse.data != null)
{
List <CheerGroup> groupList = new List <CheerGroup>();
foreach (CheerGroup group in cheerResponse.data.cheerConfig.groups)
{
groupList.Add(group);
}
if (cheerResponse.data.user != null && cheerResponse.data.user.cheer != null && cheerResponse.data.user.cheer.cheerGroups != null)
{
foreach (var group in cheerResponse.data.user.cheer.cheerGroups)
{
groupList.Add(group);
}
}
foreach (CheerGroup group in groupList)
{
string templateURL = group.templateURL;
foreach (CheerNode node in group.nodes)
{
string prefix = node.prefix;
List <KeyValuePair <int, TwitchEmote> > tierList = new List <KeyValuePair <int, TwitchEmote> >();
CheerEmote newEmote = new CheerEmote()
{
prefix = prefix, tierList = tierList
};
foreach (Tier tier in node.tiers)
{
try
{
int minBits = tier.bits;
string fileName = Path.Combine(bitsFolder, prefix + minBits + "_2x.gif");
byte[] finalBytes = null;
if (File.Exists(fileName))
{
try
{
finalBytes = File.ReadAllBytes(fileName);
}
catch { }
}
if (finalBytes == null)
{
string url = templateURL.Replace("PREFIX", node.prefix.ToLower()).Replace("BACKGROUND", "dark").Replace("ANIMATION", "animated").Replace("TIER", tier.bits.ToString()).Replace("SCALE.EXTENSION", "2.gif");
byte[] bytes = client.DownloadData(url);
try
{
File.WriteAllBytes(fileName, bytes);
}
catch { }
finalBytes = bytes;
}
if (finalBytes != null)
{
MemoryStream ms = new MemoryStream(finalBytes);
TwitchEmote emote = new TwitchEmote(new List <SKBitmap>()
{
SKBitmap.Decode(finalBytes)
}, SKCodec.Create(ms), prefix, "gif", "", 2, finalBytes);
tierList.Add(new KeyValuePair <int, TwitchEmote>(minBits, emote));
}
}
catch
{ }
}
cheerEmotes.Add(newEmote);
}
}
}
}
return(cheerEmotes);
}
