mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-21 22:24:07 +01:00
116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
#include "providers/twitch/ChannelPointReward.hpp"
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#include "messages/Image.hpp"
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#include <QStringBuilder>
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namespace {
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QString twitchChannelPointRewardUrl(const QString &file)
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{
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return u"https://static-cdn.jtvnw.net/custom-reward-images/default-" % file;
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}
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} // namespace
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namespace chatterino {
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ChannelPointReward::ChannelPointReward(const QJsonObject &redemption)
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{
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auto reward = redemption.value("reward").toObject();
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this->id = reward.value("id").toString();
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this->channelId = reward.value("channel_id").toString();
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this->title = reward.value("title").toString();
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this->cost = reward.value("cost").toInt();
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this->isUserInputRequired = reward.value("is_user_input_required").toBool();
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this->isBits = reward.value("pricing_type").toString() == "BITS";
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// accommodate idiosyncrasies of automatic reward redemptions
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const auto rewardType = reward.value("reward_type").toString();
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if (rewardType == "SEND_ANIMATED_MESSAGE")
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{
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this->id = "animated-message";
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this->isUserInputRequired = true;
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this->title = "Message Effects";
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}
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else if (rewardType == "SEND_GIGANTIFIED_EMOTE")
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{
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this->id = "gigantified-emote-message";
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this->isUserInputRequired = true;
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this->title = "Gigantify an Emote";
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}
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else if (rewardType == "CELEBRATION")
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{
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this->id = rewardType;
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this->title = "On-Screen Celebration";
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const auto metadata =
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redemption.value("redemption_metadata").toObject();
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const auto emote = metadata.value("celebration_emote_metadata")
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.toObject()
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.value("emote")
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.toObject();
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this->emoteId = emote.value("id").toString();
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this->emoteName = emote.value("token").toString();
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}
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// use bits cost when channel points were not used
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if (cost == 0)
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{
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this->cost = reward.value("bits_cost").toInt();
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}
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// workaround twitch bug where bits_cost is always 0 in practice
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if (cost == 0)
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{
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this->cost = reward.value("default_bits_cost").toInt();
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}
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// We don't need to store user information for rewards with user input
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// because we will get the user info from a corresponding IRC message
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if (!this->isUserInputRequired)
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{
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auto user = redemption.value("user").toObject();
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this->user.id = user.value("id").toString();
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this->user.login = user.value("login").toString();
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this->user.displayName = user.value("display_name").toString();
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}
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auto imageValue = reward.value("image");
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// automatic reward redemptions have specialized default images
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if (imageValue.isNull() && this->isBits)
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{
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imageValue = reward.value("default_image");
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}
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// From Twitch docs
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// The size is only an estimation, the actual size might vary.
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constexpr QSize baseSize(28, 28);
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if (imageValue.isObject())
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{
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auto imageObject = imageValue.toObject();
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this->image = ImageSet{
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Image::fromUrl({imageObject.value("url_1x").toString()}, 1,
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baseSize),
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Image::fromUrl({imageObject.value("url_2x").toString()}, 0.5,
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baseSize * 2),
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Image::fromUrl({imageObject.value("url_4x").toString()}, 0.25,
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baseSize * 4),
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};
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}
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else
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{
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static const ImageSet defaultImage{
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Image::fromUrl({twitchChannelPointRewardUrl("1.png")}, 1, baseSize),
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Image::fromUrl({twitchChannelPointRewardUrl("2.png")}, 0.5,
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baseSize * 2),
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Image::fromUrl({twitchChannelPointRewardUrl("4.png")}, 0.25,
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baseSize * 4)};
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this->image = defaultImage;
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}
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}
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} // namespace chatterino
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