From 0e564065bac470e6e711b60597b9a3b2b4822d90 Mon Sep 17 00:00:00 2001
From: 0xRainy <35612912+0xRainy@users.noreply.github.com>
Date: Sun, 21 Jun 2020 05:15:14 -0700
Subject: [PATCH] Added recent messages to UserInfoPopup (#1729)

There's a Refresh button added to the popup to refresh the users messages in the popup. Not automatic now while we figure out how fast/slow it would be.

Co-authored-by: dnsge <sagedanielr@gmail.com>
---
 src/common/Channel.cpp                |  5 ++
 src/common/Channel.hpp                |  2 +
 src/messages/LimitedQueue.hpp         |  7 ++-
 src/widgets/dialogs/UserInfoPopup.cpp | 80 +++++++++++++++++++++++++--
 src/widgets/dialogs/UserInfoPopup.hpp |  6 ++
 src/widgets/helper/ChannelView.cpp    | 20 ++++++-
 src/widgets/helper/ChannelView.hpp    |  5 ++
 7 files changed, 117 insertions(+), 8 deletions(-)

diff --git a/src/common/Channel.cpp b/src/common/Channel.cpp
index 43e88ee38..45280662b 100644
--- a/src/common/Channel.cpp
+++ b/src/common/Channel.cpp
@@ -59,6 +59,11 @@ bool Channel::isEmpty() const
     return this->name_.isEmpty();
 }
 
+bool Channel::hasMessages() const
+{
+    return !this->messages_.empty();
+}
+
 LimitedQueueSnapshot<MessagePtr> Channel::getMessageSnapshot()
 {
     return this->messages_.getSnapshot();
diff --git a/src/common/Channel.hpp b/src/common/Channel.hpp
index f484235ac..71eac8cd4 100644
--- a/src/common/Channel.hpp
+++ b/src/common/Channel.hpp
@@ -75,6 +75,8 @@ public:
     void deleteMessage(QString messageID);
     void clearMessages();
 
+    bool hasMessages() const;
+
     QStringList modList;
 
     // CHANNEL INFO
diff --git a/src/messages/LimitedQueue.hpp b/src/messages/LimitedQueue.hpp
index 22d1385eb..f206704f5 100644
--- a/src/messages/LimitedQueue.hpp
+++ b/src/messages/LimitedQueue.hpp
@@ -223,8 +223,13 @@ public:
             this->firstChunkOffset_, this->lastChunkEnd_);
     }
 
+    bool empty() const
+    {
+        return this->limit_ - this->space() == 0;
+    }
+
 private:
-    qsizetype space()
+    qsizetype space() const
     {
         size_t totalSize = 0;
         for (auto &chunk : *this->chunks_)
diff --git a/src/widgets/dialogs/UserInfoPopup.cpp b/src/widgets/dialogs/UserInfoPopup.cpp
index dd3585e7b..34b178f99 100644
--- a/src/widgets/dialogs/UserInfoPopup.cpp
+++ b/src/widgets/dialogs/UserInfoPopup.cpp
@@ -5,6 +5,7 @@
 #include "common/NetworkRequest.hpp"
 #include "controllers/accounts/AccountController.hpp"
 #include "controllers/highlights/HighlightBlacklistUser.hpp"
+#include "messages/Message.hpp"
 #include "providers/twitch/TwitchChannel.hpp"
 #include "providers/twitch/api/Helix.hpp"
 #include "providers/twitch/api/Kraken.hpp"
@@ -14,6 +15,7 @@
 #include "util/PostToThread.hpp"
 #include "util/Shortcut.hpp"
 #include "widgets/Label.hpp"
+#include "widgets/helper/ChannelView.hpp"
 #include "widgets/helper/EffectLabel.hpp"
 #include "widgets/helper/Line.hpp"
 
@@ -26,6 +28,7 @@
 const QString TEXT_VIEWS("Views: %1");
 const QString TEXT_FOLLOWERS("Followers: %1");
 const QString TEXT_CREATED("Created: %1");
+const QString TEXT_TITLE("%1's Usercard");
 #define TEXT_USER_ID "ID: "
 #define TEXT_UNAVAILABLE "(not available)"
 
@@ -49,16 +52,48 @@ namespace {
 
         return label.getElement();
     };
+    ChannelPtr filterMessages(const QString &userName, ChannelPtr channel)
+    {
+        LimitedQueueSnapshot<MessagePtr> snapshot =
+            channel->getMessageSnapshot();
+
+        ChannelPtr channelPtr(
+            new Channel(channel->getName(), Channel::Type::None));
+
+        for (size_t i = 0; i < snapshot.size(); i++)
+        {
+            MessagePtr message = snapshot[i];
+
+            bool isSubscription =
+                message->flags.has(MessageFlag::Subscription) &&
+                message->loginName == "" &&
+                message->messageText.split(" ").at(0).compare(
+                    userName, Qt::CaseInsensitive) == 0;
+
+            bool isModAction = message->timeoutUser.compare(
+                                   userName, Qt::CaseInsensitive) == 0;
+            bool isSelectedUser =
+                message->loginName.compare(userName, Qt::CaseInsensitive) == 0;
+
+            if ((isSubscription || isModAction || isSelectedUser) &&
+                !message->flags.has(MessageFlag::Whisper))
+            {
+                channelPtr->addMessage(message);
+            }
+        }
+
+        return channelPtr;
+    };
 }  // namespace
 
 UserInfoPopup::UserInfoPopup()
-    : BaseWindow({BaseWindow::Frameless, BaseWindow::FramelessDraggable})
+    : BaseWindow(BaseWindow::EnableCustomFrame)
     , hack_(new bool)
 {
+    this->setWindowTitle("Usercard");
     this->setStayInScreenRect(true);
-
 #ifdef Q_OS_LINUX
-    this->setWindowFlag(Qt::Popup);
+    this->setWindowFlag(Qt::Dialog);
 #endif
 
     // Close the popup when Escape is pressed
@@ -118,7 +153,8 @@ UserInfoPopup::UserInfoPopup()
             .assign(&this->ui_.ignoreHighlights);
         auto usercard = user.emplace<EffectLabel2>(this);
         usercard->getLabel().setText("Usercard");
-
+        auto refresh = user.emplace<EffectLabel2>(this);
+        refresh->getLabel().setText("Refresh");
         auto mod = user.emplace<Button>(this);
         mod->setPixmap(getResources().buttons.mod);
         mod->setScaleIndependantSize(30, 30);
@@ -134,6 +170,8 @@ UserInfoPopup::UserInfoPopup()
                                       "/viewercard/" + this->userName_);
         });
 
+        QObject::connect(refresh.getElement(), &Button::leftClicked,
+                         [this] { this->updateLatestMessages(); });
         QObject::connect(mod.getElement(), &Button::leftClicked, [this] {
             this->channel_->sendMessage("/mod " + this->userName_);
         });
@@ -215,8 +253,25 @@ UserInfoPopup::UserInfoPopup()
         });
     }
 
-    this->installEvents();
+    layout.emplace<Line>(false);
 
+    // fourth line (last messages)
+    auto logs = layout.emplace<QVBoxLayout>().withoutMargin();
+    {
+        this->ui_.noMessagesLabel = new Label("No recent messages");
+        this->ui_.noMessagesLabel->setVisible(false);
+
+        this->ui_.latestMessages = new ChannelView(this);
+        this->ui_.latestMessages->setMinimumSize(400, 275);
+        this->ui_.latestMessages->setSizePolicy(QSizePolicy::Expanding,
+                                                QSizePolicy::Expanding);
+
+        logs->addWidget(this->ui_.noMessagesLabel);
+        logs->addWidget(this->ui_.latestMessages);
+        logs->setAlignment(this->ui_.noMessagesLabel, Qt::AlignHCenter);
+    }
+
+    this->installEvents();
     this->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Policy::Ignored);
 }
 
@@ -358,6 +413,7 @@ void UserInfoPopup::setData(const QString &name, const ChannelPtr &channel)
 {
     this->userName_ = name;
     this->channel_ = channel;
+    this->setWindowTitle(TEXT_TITLE.arg(name));
 
     this->ui_.nameLabel->setText(name);
     this->ui_.nameLabel->setProperty("copy-text", name);
@@ -365,6 +421,20 @@ void UserInfoPopup::setData(const QString &name, const ChannelPtr &channel)
     this->updateUserData();
 
     this->userStateChanged_.invoke();
+
+    this->updateLatestMessages();
+    QTimer::singleShot(1, this, [this] { this->setStayInScreenRect(true); });
+}
+
+void UserInfoPopup::updateLatestMessages()
+{
+    auto filteredChannel = filterMessages(this->userName_, this->channel_);
+    this->ui_.latestMessages->setChannel(filteredChannel);
+    this->ui_.latestMessages->setSourceChannel(this->channel_);
+
+    const bool hasMessages = filteredChannel->hasMessages();
+    this->ui_.latestMessages->setVisible(hasMessages);
+    this->ui_.noMessagesLabel->setVisible(!hasMessages);
 }
 
 void UserInfoPopup::updateUserData()
diff --git a/src/widgets/dialogs/UserInfoPopup.hpp b/src/widgets/dialogs/UserInfoPopup.hpp
index 0e3e2969f..daa3cb69d 100644
--- a/src/widgets/dialogs/UserInfoPopup.hpp
+++ b/src/widgets/dialogs/UserInfoPopup.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "widgets/BaseWindow.hpp"
+#include "widgets/helper/ChannelView.hpp"
 
 #include <pajlada/signals/signal.hpp>
 
@@ -28,6 +29,7 @@ protected:
 private:
     void installEvents();
     void updateUserData();
+    void updateLatestMessages();
 
     void loadAvatar(const QUrl &url);
     bool isMod_;
@@ -53,6 +55,10 @@ private:
         QCheckBox *follow = nullptr;
         QCheckBox *ignore = nullptr;
         QCheckBox *ignoreHighlights = nullptr;
+
+        Label *noMessagesLabel = nullptr;
+        ChannelView *latestMessages = nullptr;
+        QPushButton *refreshButton = nullptr;
     } ui_;
 
     class TimeoutWidget : public BaseWidget
diff --git a/src/widgets/helper/ChannelView.cpp b/src/widgets/helper/ChannelView.cpp
index 880056726..afc5d3709 100644
--- a/src/widgets/helper/ChannelView.cpp
+++ b/src/widgets/helper/ChannelView.cpp
@@ -109,6 +109,7 @@ namespace {
 
 ChannelView::ChannelView(BaseWidget *parent)
     : BaseWidget(parent)
+    , sourceChannel_(nullptr)
     , scrollBar_(new Scrollbar(this))
 {
     this->setMouseTracking(true);
@@ -621,6 +622,21 @@ void ChannelView::setChannel(ChannelPtr channel)
     }
 }
 
+ChannelPtr ChannelView::sourceChannel() const
+{
+    return this->sourceChannel_;
+}
+
+void ChannelView::setSourceChannel(ChannelPtr sourceChannel)
+{
+    this->sourceChannel_ = sourceChannel;
+}
+
+bool ChannelView::hasSourceChannel() const
+{
+    return this->sourceChannel_ != nullptr;
+}
+
 void ChannelView::messageAppended(MessagePtr &message,
                                   boost::optional<MessageFlags> overridingFlags)
 {
@@ -1791,8 +1807,8 @@ void ChannelView::hideEvent(QHideEvent *)
 void ChannelView::showUserInfoPopup(const QString &userName)
 {
     auto *userPopup = new UserInfoPopup;
-    userPopup->setData(userName, this->channel_);
-    userPopup->setActionOnFocusLoss(BaseWindow::Delete);
+    userPopup->setData(userName, this->hasSourceChannel() ? this->sourceChannel_
+                                                          : this->channel_);
     QPoint offset(int(150 * this->scale()), int(70 * this->scale()));
     userPopup->move(QCursor::pos() - offset);
     userPopup->show();
diff --git a/src/widgets/helper/ChannelView.hpp b/src/widgets/helper/ChannelView.hpp
index 3b02dfdd8..6700ea672 100644
--- a/src/widgets/helper/ChannelView.hpp
+++ b/src/widgets/helper/ChannelView.hpp
@@ -76,6 +76,10 @@ public:
     ChannelPtr channel();
     void setChannel(ChannelPtr channel_);
 
+    ChannelPtr sourceChannel() const;
+    void setSourceChannel(ChannelPtr sourceChannel);
+    bool hasSourceChannel() const;
+
     LimitedQueueSnapshot<MessageLayoutPtr> getMessagesSnapshot();
     void queueLayout();
 
@@ -174,6 +178,7 @@ private:
     LimitedQueueSnapshot<MessageLayoutPtr> snapshot_;
 
     ChannelPtr channel_;
+    ChannelPtr sourceChannel_;
 
     Scrollbar *scrollBar_;
     EffectLabel *goToBottom_;