mirror-chatterino2/src/providers/twitch/TwitchEmotes.cpp

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#include "providers/twitch/TwitchEmotes.hpp"
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#include "common/NetworkRequest.hpp"
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#include "debug/Benchmark.hpp"
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#include "debug/Log.hpp"
#include "messages/Emote.hpp"
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#include "messages/Image.hpp"
#include "util/RapidjsonHelpers.hpp"
namespace chatterino {
TwitchEmotes::TwitchEmotes()
{
}
// id is used for lookup
// emoteName is used for giving a name to the emote in case it doesn't exist
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EmotePtr TwitchEmotes::getOrCreateEmote(const EmoteId &id,
const EmoteName &name_)
{
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static QMap<QString, QString> replacements{
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{"[oO](_|\\.)[oO]", "O_o"}, {"\\&gt\\;\\(", "&gt;("},
{"\\&lt\\;3", "&lt;3"}, {"\\:-?(o|O)", ":O"},
{"\\:-?(p|P)", ":P"}, {"\\:-?[\\\\/]", ":/"},
{"\\:-?[z|Z|\\|]", ":Z"}, {"\\:-?\\(", ":("},
{"\\:-?\\)", ":)"}, {"\\:-?D", ":D"},
{"\\;-?(p|P)", ";P"}, {"\\;-?\\)", ";)"},
{"R-?\\)", "R)"}, {"B-?\\)", "B)"},
};
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auto name = name_.string;
name.detach();
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// replace < >
name.replace("<", "&lt;");
name.replace(">", "&gt;");
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// replace regexes
auto it = replacements.find(name);
if (it != replacements.end()) {
name = it.value();
}
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// search in cache or create new emote
auto cache = this->twitchEmotesCache_.access();
auto shared = (*cache)[id].lock();
if (!shared) {
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(*cache)[id] = shared = std::make_shared<Emote>(
Emote{EmoteName{name},
ImageSet{
Image::fromUrl(getEmoteLink(id, "1.0"), 1),
Image::fromUrl(getEmoteLink(id, "2.0"), 0.5),
Image::fromUrl(getEmoteLink(id, "3.0"), 0.25),
},
Tooltip{name}, Url{}});
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}
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return shared;
}
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Url TwitchEmotes::getEmoteLink(const EmoteId &id, const QString &emoteScale)
{
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return {QString(TWITCH_EMOTE_TEMPLATE)
.replace("{id}", id.string)
.replace("{scale}", emoteScale)};
}
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AccessGuard<std::unordered_map<EmoteName, EmotePtr>> TwitchEmotes::accessAll()
{
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return this->twitchEmotes_.access();
}
} // namespace chatterino