Huge refactor

- Remove some underscore-prefixes
 - Start using this-> more
 - Remove a few of the singletons (We pass references to managers to
         things that need it now. Might not be much better, but for now
         it works. It also shows what places might be slightly wrong
         designed)

src/channel.cpp

@@ -3,7 +3,6 @@
 #include "ircmanager.hpp"
 #include "logging/loggingmanager.hpp"
 #include "messages/message.hpp"
-#include "util/urlfetch.hpp"
 #include "windowmanager.hpp"
 
 #include <QDebug>
@@ -21,8 +20,12 @@ using namespace chatterino::messages;
 
 namespace chatterino {
 
-Channel::Channel(const QString &channel)
-    : _messages()
+Channel::Channel(WindowManager &_windowManager, EmoteManager &_emoteManager,
+                 IrcManager &_ircManager, const QString &channel, bool isSpecial)
+    : windowManager(_windowManager)
+    , emoteManager(_emoteManager)
+    , ircManager(_ircManager)
+    , _messages()
     , _name((channel.length() > 0 && channel[0] == '#') ? channel.mid(1) : channel)
     , _bttvChannelEmotes()
     , _ffzChannelEmotes()
@@ -33,7 +36,9 @@ Channel::Channel(const QString &channel)
 {
     qDebug() << "Open channel:" << channel << ". Name: " << _name;
     printf("Channel pointer: %p\n", this);
-    reloadChannelEmotes();
+    if (!isSpecial) {
+        this->reloadChannelEmotes();
+    }
 }
 
 //
@@ -121,82 +126,21 @@ void Channel::addMessage(std::shared_ptr<Message> message)
 
     this->messageAppended(message);
 
-    WindowManager::getInstance().repaintVisibleChatWidgets(this);
+    this->windowManager.repaintVisibleChatWidgets(this);
 }
 
 // private methods
 void Channel::reloadChannelEmotes()
 {
-    reloadBttvEmotes();
-    reloadFfzEmotes();
+    printf("[Channel:%s] Reloading channel emotes\n", qPrintable(this->_name));
+    this->emoteManager.reloadBTTVChannelEmotes(this->_name, this->_bttvChannelEmotes);
+    this->emoteManager.reloadFFZChannelEmotes(this->_name, this->_ffzChannelEmotes);
 }
 
 void Channel::sendMessage(const QString &message)
 {
     qDebug() << "Channel send message: " << message;
-    IrcManager &instance = IrcManager::getInstance();
-    instance.sendMessage(_name, message);
-}
-
-void Channel::reloadBttvEmotes()
-{
-    util::urlJsonFetch(
-        "https://api.betterttv.net/2/channels/" + _name, [this](QJsonObject &rootNode) {
-            auto emotesNode = rootNode.value("emotes").toArray();
-
-            QString linkTemplate = "https:" + rootNode.value("urlTemplate").toString();
-
-            for (const QJsonValue &emoteNode : emotesNode) {
-                QJsonObject emoteObject = emoteNode.toObject();
-
-                QString id = emoteObject.value("id").toString();
-                QString code = emoteObject.value("code").toString();
-                // emoteObject.value("imageType").toString();
-
-                QString link = linkTemplate;
-                link.detach();
-
-                link = link.replace("{{id}}", id).replace("{{image}}", "1x");
-
-                auto emote = EmoteManager::getInstance().getBttvChannelEmoteFromCaches().getOrAdd(
-                    id, [&code, &link] {
-                        return new LazyLoadedImage(link, 1, code, code + "\nChannel Bttv Emote");
-                    });
-
-                this->getBttvChannelEmotes().insert(code, emote);
-            }
-        });
-}
-
-void Channel::reloadFfzEmotes()
-{
-    util::urlJsonFetch("http://api.frankerfacez.com/v1/room/" + _name, [this](
-                                                                           QJsonObject &rootNode) {
-        auto setsNode = rootNode.value("sets").toObject();
-
-        for (const QJsonValue &setNode : setsNode) {
-            auto emotesNode = setNode.toObject().value("emoticons").toArray();
-
-            for (const QJsonValue &emoteNode : emotesNode) {
-                QJsonObject emoteObject = emoteNode.toObject();
-
-                // margins
-
-                int id = emoteObject.value("id").toInt();
-                QString code = emoteObject.value("name").toString();
-
-                QJsonObject urls = emoteObject.value("urls").toObject();
-                QString url1 = "http:" + urls.value("1").toString();
-
-                auto emote = EmoteManager::getInstance().getFfzChannelEmoteFromCaches().getOrAdd(
-                    id, [&code, &url1] {
-                        return new LazyLoadedImage(url1, 1, code, code + "\nGlobal Ffz Emote");
-                    });
-
-                getFfzChannelEmotes().insert(code, emote);
-            }
-        }
-    });
+    this->ircManager.sendMessage(_name, message);
 }
 
 }  // namespace chatterino