mirror-chatterino2/src/twitch/twitchmessagebuilder.cpp

#include "twitch/twitchmessagebuilder.hpp"
#include "colorscheme.hpp"
#include "emojis.hpp"
#include "emotemanager.hpp"
#include "ircmanager.hpp"
#include "resources.hpp"

using namespace chatterino::messages;

namespace chatterino {
namespace twitch {

TwitchMessageBuilder::TwitchMessageBuilder()
    : MessageBuilder()
    , messageId()
    , userName()
{
}

void TwitchMessageBuilder::appendTwitchBadges(const QStringList &badges)
{
    for (QString badge : badges) {
        if (badge.startsWith("bits/")) {
            long long int cheer = std::strtoll(badge.mid(5).toStdString().c_str(), nullptr, 10);
            appendWord(Word(EmoteManager::getInstance().getCheerBadge(cheer), Word::BadgeCheer,
                            QString(), QString("Twitch Cheer" + QString::number(cheer))));
        } else if (badge == "staff/1") {
            appendWord(Word(Resources::getBadgeStaff(), Word::BadgeStaff, QString(),
                            QString("Twitch Staff")));
        } else if (badge == "admin/1") {
            appendWord(Word(Resources::getBadgeAdmin(), Word::BadgeAdmin, QString(),
                            QString("Twitch Admin")));
        } else if (badge == "global_mod/1") {
            appendWord(Word(Resources::getBadgeGlobalmod(), Word::BadgeGlobalMod, QString(),
                            QString("Global Moderator")));
        } else if (badge == "moderator/1") {
            // TODO: implement this xD
            appendWord(Word(Resources::getBadgeTurbo(), Word::BadgeModerator, QString(),
                            QString("Channel Moderator")));  // custom badge
        } else if (badge == "turbo/1") {
            appendWord(Word(Resources::getBadgeStaff(), Word::BadgeTurbo, QString(),
                            QString("Turbo Subscriber")));
        } else if (badge == "broadcaster/1") {
            appendWord(Word(Resources::getBadgeBroadcaster(), Word::BadgeBroadcaster, QString(),
                            QString("Channel Broadcaster")));
        } else if (badge == "premium/1") {
            appendWord(Word(Resources::getBadgePremium(), Word::BadgePremium, QString(),
                            QString("Twitch Prime")));
        }
    }
}

SharedMessage TwitchMessageBuilder::parse(const Communi::IrcPrivateMessage *ircMessage,
                                          Channel *channel, const MessageParseArgs &args)
{
    TwitchMessageBuilder b;

    // timestamp
    b.appendTimestamp();

    auto tags = ircMessage->tags();

    auto iterator = tags.find("id");

    if (iterator != tags.end()) {
        b.messageId = iterator.value().toString();
    }

    // timestamps
    iterator = tags.find("tmi-sent-ts");

    // mod buttons
    static QString buttonBanTooltip("Ban user");
    static QString buttonTimeoutTooltip("Timeout user");

    b.appendWord(Word(Resources::getButtonBan(), Word::ButtonBan, QString(), buttonBanTooltip,
                      Link(Link::UserBan, ircMessage->account())));
    b.appendWord(Word(Resources::getButtonTimeout(), Word::ButtonTimeout, QString(),
                      buttonTimeoutTooltip, Link(Link::UserTimeout, ircMessage->account())));

    // badges
    iterator = tags.find("badges");

    if (iterator != tags.end()) {
        auto badges = iterator.value().toString().split(',');

        b.appendTwitchBadges(badges);
    }

    // color
    QColor usernameColor = ColorScheme::getInstance().SystemMessageColor;

    iterator = tags.find("color");
    if (iterator != tags.end()) {
        usernameColor = QColor(iterator.value().toString());
    }

    // channel name
    if (args.includeChannelName) {
        QString channelName("#" + channel->getName());
        b.appendWord(Word(channelName, Word::Misc, ColorScheme::getInstance().SystemMessageColor,
                          QString(channelName), QString(),
                          Link(Link::Url, channel->getName() + "\n" + b.messageId)));
    }

    // username
    b.userName = ircMessage->nick();

    if (b.userName.isEmpty()) {
        b.userName = tags.value(QLatin1String("login")).toString();
    }

    QString displayName;

    iterator = tags.find("display-name");
    if (iterator == tags.end()) {
        displayName = ircMessage->account();
    } else {
        displayName = iterator.value().toString();
    }

    bool hasLocalizedName = QString::compare(displayName, ircMessage->account()) == 0;
    QString userDisplayString =
        displayName + (hasLocalizedName ? (" (" + ircMessage->account() + ")") : QString());

    if (args.isSentWhisper) {
        userDisplayString += IrcManager::getInstance().getUser().getUserName();
    }

    if (args.isReceivedWhisper) {
        userDisplayString += " -> " + IrcManager::getInstance().getUser().getUserName();
    }

    if (!ircMessage->isAction()) {
        userDisplayString += ": ";
    }

    b.appendWord(Word(userDisplayString, Word::Username, usernameColor, userDisplayString,
                      QString(), Link(Link::UserInfo, b.userName)));

    // highlights
    // TODO: implement this xD

    // bits
    QString bits = "";

    iterator = tags.find("bits");
    if (iterator != tags.end()) {
        bits = iterator.value().toString();
    }

    // twitch emotes
    std::vector<std::pair<long int, LazyLoadedImage *>> twitchEmotes;

    iterator = tags.find("emotes");

    if (iterator != tags.end()) {
        auto emotes = iterator.value().toString().split('/');

        for (QString emote : emotes) {
            if (!emote.contains(':'))
                continue;

            QStringList parameters = emote.split(':');

            if (parameters.length() < 2)
                continue;

            long int id = std::stol(parameters.at(0).toStdString(), nullptr, 10);

            QStringList occurences = parameters.at(1).split(',');

            for (QString occurence : occurences) {
                QStringList coords = occurence.split('-');

                if (coords.length() < 2)
                    continue;

                long int start = std::stol(coords.at(0).toStdString(), nullptr, 10);
                long int end = std::stol(coords.at(1).toStdString(), nullptr, 10);

                if (start >= end || start < 0 || end > ircMessage->content().length())
                    continue;

                QString name = ircMessage->content().mid(start, end - start + 1);

                twitchEmotes.push_back(std::pair<long int, LazyLoadedImage *>(
                    start, EmoteManager::getInstance().getTwitchEmoteById(name, id)));
            }
        }

        struct {
            bool operator()(const std::pair<long int, messages::LazyLoadedImage *> &a,
                            const std::pair<long int, messages::LazyLoadedImage *> &b)
            {
                return a.first < b.first;
            }
        } customLess;

        std::sort(twitchEmotes.begin(), twitchEmotes.end(), customLess);
    }

    auto currentTwitchEmote = twitchEmotes.begin();

    // words
    QColor textColor = ircMessage->isAction() ? usernameColor : ColorScheme::getInstance().Text;

    const QString &originalMessage = ircMessage->content();
    b.originalMessage = originalMessage;
    QStringList splits = originalMessage.split(' ');

    long int i = 0;

    for (QString split : splits) {
        // twitch emote
        if (currentTwitchEmote != twitchEmotes.end() && currentTwitchEmote->first == i) {
            b.appendWord(Word(currentTwitchEmote->second, Word::TwitchEmoteImage,
                              currentTwitchEmote->second->getName(),
                              currentTwitchEmote->second->getName() + QString("\nTwitch Emote")));
            b.appendWord(Word(currentTwitchEmote->second->getName(), Word::TwitchEmoteText,
                              textColor, currentTwitchEmote->second->getName(),
                              currentTwitchEmote->second->getName() + QString("\nTwitch Emote")));

            i += split.length() + 1;
            currentTwitchEmote = std::next(currentTwitchEmote);

            continue;
        }

        // split words
        std::vector<std::tuple<LazyLoadedImage *, QString>> parsed;

        Emojis::parseEmojis(parsed, split);

        for (const std::tuple<LazyLoadedImage *, QString> &tuple : parsed) {
            LazyLoadedImage *image = std::get<0>(tuple);

            if (image == nullptr) {  // is text
                QString string = std::get<1>(tuple);

                static QRegularExpression cheerRegex("cheer[1-9][0-9]*");

                // cheers
                if (!bits.isEmpty() && string.length() >= 6 && cheerRegex.match(string).isValid()) {
                    auto cheer = string.mid(5).toInt();

                    QString color;

                    QColor bitsColor;

                    if (cheer >= 10000) {
                        color = "red";
                        bitsColor = QColor::fromHslF(0, 1, 0.5);
                    } else if (cheer >= 5000) {
                        color = "blue";
                        bitsColor = QColor::fromHslF(0.61, 1, 0.4);
                    } else if (cheer >= 1000) {
                        color = "green";
                        bitsColor = QColor::fromHslF(0.5, 1, 0.5);
                    } else if (cheer >= 100) {
                        color = "purple";
                        bitsColor = QColor::fromHslF(0.8, 1, 0.5);
                    } else {
                        color = "gray";
                        bitsColor = QColor::fromHslF(0.5f, 0.5f, 0.5f);
                    }

                    QString bitsLinkAnimated =
                        QString("http://static-cdn.jtvnw.net/bits/dark/animated/" + color + "/1");
                    QString bitsLink =
                        QString("http://static-cdn.jtvnw.net/bits/dark/static/" + color + "/1");

                    LazyLoadedImage *imageAnimated =
                        EmoteManager::getInstance().getMiscImageFromCache().getOrAdd(
                            bitsLinkAnimated,
                            [&bitsLinkAnimated] { return new LazyLoadedImage(bitsLinkAnimated); });
                    LazyLoadedImage *image =
                        EmoteManager::getInstance().getMiscImageFromCache().getOrAdd(
                            bitsLink, [&bitsLink] { return new LazyLoadedImage(bitsLink); });

                    b.appendWord(Word(imageAnimated, Word::BitsAnimated, QString("cheer"),
                                      QString("Twitch Cheer"),
                                      Link(Link::Url, QString("https://blog.twitch.tv/"
                                                              "introducing-cheering-celebrate-"
                                                              "together-da62af41fac6"))));
                    b.appendWord(Word(image, Word::BitsStatic, QString("cheer"),
                                      QString("Twitch Cheer"),
                                      Link(Link::Url, QString("https://blog.twitch.tv/"
                                                              "introducing-cheering-celebrate-"
                                                              "together-da62af41fac6"))));

                    b.appendWord(Word(QString("x" + string.mid(5)), Word::BitsAmount, bitsColor,
                                      QString(string.mid(5)), QString("Twitch Cheer"),
                                      Link(Link::Url, QString("https://blog.twitch.tv/"
                                                              "introducing-cheering-celebrate-"
                                                              "together-da62af41fac6"))));

                    continue;
                }

                // bttv / ffz emotes
                LazyLoadedImage *bttvEmote;

                // TODO: Implement this (ignored emotes)
                if (EmoteManager::getInstance().getBttvEmotes().tryGet(string, bttvEmote) ||
                    channel->getBttvChannelEmotes().tryGet(string, bttvEmote) ||
                    EmoteManager::getInstance().getFfzEmotes().tryGet(string, bttvEmote) ||
                    channel->getFfzChannelEmotes().tryGet(string, bttvEmote) ||
                    EmoteManager::getInstance().getChatterinoEmotes().tryGet(string, bttvEmote)) {
                    b.appendWord(Word(bttvEmote, Word::BttvEmoteImage, bttvEmote->getName(),
                                      bttvEmote->getTooltip(),
                                      Link(Link::Url, bttvEmote->getUrl())));

                    continue;
                }

                // actually just a word
                QString link = b.matchLink(string);

                b.appendWord(Word(string, Word::Text, textColor, string, QString(),
                                  link.isEmpty() ? Link() : Link(Link::Url, link)));
            } else {  // is emoji
                static QString emojiTooltip("Emoji");

                b.appendWord(Word(image, Word::EmojiImage, image->getName(), emojiTooltip));
                Word(image->getName(), Word::EmojiText, textColor, image->getName(), emojiTooltip);
            }
        }

        i += split.length() + 1;
    }

    // TODO: Implement this xD
    //    if (!isReceivedWhisper &&
    //    AppSettings.HighlightIgnoredUsers.ContainsKey(Username))
    //    {
    //        HighlightTab = false;
    //    }

    return b.build();
}

// bool
// sortTwitchEmotes(const std::pair<long int, LazyLoadedImage *> &a,
//                 const std::pair<long int, LazyLoadedImage *> &b)
//{
//    return a.first < b.first;
//}

}  // namespace twitch
}  // namespace chatterino