Add support for non-highlight channel point rewards (#1809)

src/providers/twitch/ChannelPointReward.cpp

@@ -0,0 +1,127 @@
+#include "ChannelPointReward.hpp"
+#include "util/RapidjsonHelpers.hpp"
+
+namespace chatterino {
+
+QString parseRewardImage(const rapidjson::Value &obj, const char *key,
+                         bool &result)
+{
+    QString url;
+    if (!(result = rj::getSafe(obj, key, url)))
+    {
+        qDebug() << "No url value found for key in reward image object:" << key;
+        return "";
+    }
+
+    return url;
+}
+
+ChannelPointReward::ChannelPointReward(rapidjson::Value &redemption)
+{
+    rapidjson::Value user;
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafeObject(redemption, "user", user)))
+    {
+        qDebug() << "No user info found for redemption";
+        return;
+    }
+
+    rapidjson::Value reward;
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafeObject(redemption, "reward", reward)))
+    {
+        qDebug() << "No reward info found for redemption";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully = rj::getSafe(reward, "id", this->id)))
+    {
+        qDebug() << "No id found for reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafe(reward, "channel_id", this->channelId)))
+    {
+        qDebug() << "No channel_id found for reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafe(reward, "title", this->title)))
+    {
+        qDebug() << "No title found for reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafe(reward, "cost", this->cost)))
+    {
+        qDebug() << "No cost found for reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully = rj::getSafe(
+              reward, "is_user_input_required", this->isUserInputRequired)))
+    {
+        qDebug() << "No information if user input is required found for reward";
+        return;
+    }
+
+    // We don't need to store user information for rewards with user input
+    // because we will get the user info from a corresponding IRC message
+    if (!this->isUserInputRequired)
+    {
+        this->parseUser(user);
+    }
+
+    rapidjson::Value obj;
+    if (rj::getSafeObject(reward, "image", obj) && !obj.IsNull() &&
+        obj.IsObject())
+    {
+        this->image = ImageSet{
+            Image::fromUrl(
+                {parseRewardImage(obj, "url_1x", this->hasParsedSuccessfully)},
+                1),
+            Image::fromUrl(
+                {parseRewardImage(obj, "url_2x", this->hasParsedSuccessfully)},
+                0.5),
+            Image::fromUrl(
+                {parseRewardImage(obj, "url_4x", this->hasParsedSuccessfully)},
+                0.25),
+        };
+    }
+    else
+    {
+        static const ImageSet defaultImage{
+            Image::fromUrl({TWITCH_CHANNEL_POINT_REWARD_URL("1.png")}, 1),
+            Image::fromUrl({TWITCH_CHANNEL_POINT_REWARD_URL("2.png")}, 0.5),
+            Image::fromUrl({TWITCH_CHANNEL_POINT_REWARD_URL("4.png")}, 0.25)};
+        this->image = defaultImage;
+    }
+}
+
+void ChannelPointReward::parseUser(rapidjson::Value &user)
+{
+    if (!(this->hasParsedSuccessfully = rj::getSafe(user, "id", this->user.id)))
+    {
+        qDebug() << "No id found for user in reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafe(user, "login", this->user.login)))
+    {
+        qDebug() << "No login name found for user in reward";
+        return;
+    }
+
+    if (!(this->hasParsedSuccessfully =
+              rj::getSafe(user, "display_name", this->user.displayName)))
+    {
+        qDebug() << "No display name found for user in reward";
+        return;
+    }
+}
+
+}  // namespace chatterino