[DeckShare] Create temporary share links for local and server decks

cockatrice/src/interface/widgets/tabs/visual_deck_storage/tab_deck_storage_visual.cpp

@@ -1,10 +1,23 @@
 #include "tab_deck_storage_visual.h"
 
+#include "../../../../main.h"
+#include "../../../deck_loader/deck_loader.h"
+#include "../../cards/additional_info/deck_color_identity.h"
+#include "../../deck_share/deck_share_utils.h"
 #include "../../interface/widgets/visual_deck_storage/visual_deck_storage_widget.h"
 #include "../tab_supervisor.h"
 
+#include <QMainWindow>
 #include <QMessageBox>
-#include <libcockatrice/protocol/pb/command_deck_del.pb.h>
+#include <QStatusBar>
+#include <QSystemTrayIcon>
+#include <QVBoxLayout>
+#include <libcockatrice/deck_list/deck_list.h>
+#include <libcockatrice/network/client/abstract/abstract_client.h>
+#include <libcockatrice/protocol/pb/command_deck_share_create.pb.h>
+#include <libcockatrice/protocol/pb/response.pb.h>
+#include <libcockatrice/protocol/pb/response_deck_share_create.pb.h>
+#include <libcockatrice/protocol/pending_command.h>
 
 TabDeckStorageVisual::TabDeckStorageVisual(TabSupervisor *_tabSupervisor)
     : Tab(_tabSupervisor), visualDeckStorageWidget(new VisualDeckStorageWidget(this))
@@ -14,12 +27,42 @@ TabDeckStorageVisual::TabDeckStorageVisual(TabSupervisor *_tabSupervisor)
             &TabDeckStorageVisual::actOpenLocalDeck);
     connect(visualDeckStorageWidget, &VisualDeckStorageWidget::openDeckEditor, this,
             &TabDeckStorageVisual::openDeckEditor);
+    connect(visualDeckStorageWidget, &VisualDeckStorageWidget::shareDeckRequested, this,
+            &TabDeckStorageVisual::actShareDeck);
+    connect(visualDeckStorageWidget, &VisualDeckStorageWidget::shareSelectionChanged, this,
+            &TabDeckStorageVisual::onShareSelectionChanged);
+    connect(visualDeckStorageWidget, &VisualDeckStorageWidget::shareRequested, this, [this] {
+        if (shareDeckAvailable) {
+            enterShareMode();
+        }
+    });
+
+    AbstractClient *client = tabSupervisor->getClient();
+    connect(client, &AbstractClient::statusChanged, this, &TabDeckStorageVisual::handleConnectionChanged);
+    shareDeckAvailable = (client->getStatus() == StatusLoggedIn);
+    visualDeckStorageWidget->setShareAvailable(shareDeckAvailable);
 
     auto *widget = new QWidget(this);
     auto *layout = new QVBoxLayout(widget);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
     widget->setLayout(layout);
     this->setCentralWidget(widget);
     layout->addWidget(visualDeckStorageWidget);
+
+    shareBar = new ShareBarWidget(this);
+    connect(shareBar, &ShareBarWidget::createRequested, this, &TabDeckStorageVisual::actShareSelected);
+    connect(shareBar, &ShareBarWidget::cancelRequested, this, &TabDeckStorageVisual::exitShareMode);
+
+    layout->insertWidget(0, shareBar);
+    shareBar->setVisible(false);
+
+    retranslateUi();
+}
+
+void TabDeckStorageVisual::retranslateUi()
+{
+    shareBar->retranslateUi();
 }
 
 void TabDeckStorageVisual::actOpenLocalDeck(const QString &filePath)
@@ -33,3 +76,118 @@ void TabDeckStorageVisual::actOpenLocalDeck(const QString &filePath)
 
     emit openDeckEditor(deckOpt.value());
 }
+
+void TabDeckStorageVisual::enterShareMode(const QStringList &preselectFiles)
+{
+    if (!shareDeckAvailable) {
+        return; // sharing is gated on being logged in
+    }
+    visualDeckStorageWidget->setShareSelectable(true);
+    visualDeckStorageWidget->setShareSelectedFiles(preselectFiles);
+    shareBar->setName(tr("Shared decks"));
+    shareBar->setVisible(true);
+    updateShareHint();
+    shareBar->focusName();
+}
+
+void TabDeckStorageVisual::exitShareMode()
+{
+    visualDeckStorageWidget->setShareSelectable(false);
+    visualDeckStorageWidget->clearShareSelection();
+    shareBar->setVisible(false);
+}
+
+void TabDeckStorageVisual::actShareDeck(const QString &filePath)
+{
+    enterShareMode({filePath});
+}
+
+void TabDeckStorageVisual::onShareSelectionChanged()
+{
+    if (shareBar->isVisible()) {
+        updateShareHint();
+    }
+}
+
+void TabDeckStorageVisual::updateShareHint()
+{
+    const int count = visualDeckStorageWidget->selectedFilePaths().size();
+    shareBar->setCountText(tr("%n deck(s)", "", count));
+    if (count == 0) {
+        shareBar->setHintText(tr("Click deck tiles to select the decks you want to share."), true);
+    } else {
+        shareBar->setHintText(tr("%n deck(s) selected. Create the link to share %1 with other players.", "", count)
+                                  .arg(count == 1 ? tr("it") : tr("them")),
+                              true);
+    }
+}
+
+void TabDeckStorageVisual::actShareSelected()
+{
+    const QStringList filePaths = visualDeckStorageWidget->selectedFilePaths();
+    if (filePaths.isEmpty()) {
+        QMessageBox::warning(this, tr("Share decks"), tr("Select at least one deck to share."));
+        return;
+    }
+
+    Command_DeckShareCreate cmd;
+    cmd.set_name(shareBar->name().toStdString());
+    if (cmd.name().empty()) {
+        cmd.set_name(tr("Shared decks").toStdString());
+    }
+
+    for (const QString &filePath : filePaths) {
+        std::optional<LoadedDeck> deckOpt =
+            DeckLoader::loadFromFile(filePath, DeckFileFormat::getFormatFromName(filePath), true);
+        if (!deckOpt) {
+            QMessageBox::warning(this, tr("Share decks"), tr("Unable to load deck file %1").arg(filePath));
+            return;
+        }
+        DeckShareItem *item = cmd.add_items();
+        item->set_deck_list(deckOpt->deckList.writeToString_Native().toStdString());
+        item->set_color_identity(getDeckColorIdentity(deckOpt->deckList).toStdString());
+    }
+
+    PendingCommand *pend = tabSupervisor->getClient()->prepareSessionCommand(cmd);
+    connect(pend, &PendingCommand::finished, this, &TabDeckStorageVisual::shareFinished);
+    tabSupervisor->getClient()->sendCommand(pend);
+}
+
+void TabDeckStorageVisual::shareFinished(const Response &response, const CommandContainer & /*commandContainer*/)
+{
+    if (response.response_code() != Response::RespOk) {
+        showShareNotice(tr("Failed to create the share link (server response code %1).")
+                            .arg(QString::number(static_cast<int>(response.response_code()))));
+        exitShareMode();
+        return;
+    }
+
+    const Response_DeckShareCreate &resp = response.GetExtension(Response_DeckShareCreate::ext);
+    const QString token = QString::fromStdString(resp.token());
+    const QDateTime expiry = QDateTime::fromSecsSinceEpoch(resp.expires_at(), QTimeZone::UTC);
+
+    const QString link = DeckShareUtils::buildShareLink(tabSupervisor->getClient(), token);
+    DeckShareUtils::copyShareLinkToClipboard(link);
+
+    showShareNotice(
+        tr("Share link copied to the clipboard.\nExpires on %1.").arg(DeckShareUtils::formatShareExpiry(expiry)));
+    exitShareMode();
+}
+
+void TabDeckStorageVisual::handleConnectionChanged(ClientStatus status)
+{
+    shareDeckAvailable = (status == StatusLoggedIn);
+    visualDeckStorageWidget->setShareAvailable(shareDeckAvailable);
+    if (!shareDeckAvailable && shareBar->isVisible()) {
+        exitShareMode();
+    }
+}
+
+void TabDeckStorageVisual::showShareNotice(const QString &message)
+{
+    if (trayIcon && trayIcon->isVisible()) {
+        trayIcon->showMessage(tr("Deck share"), message);
+    } else if (auto *mainWindow = qobject_cast<QMainWindow *>(window())) {
+        mainWindow->statusBar()->showMessage(message, 10000);
+    }
+}

cockatrice/src/interface/widgets/tabs/visual_deck_storage/tab_deck_storage_visual.h

@@ -7,8 +7,12 @@
 #ifndef TAB_DECK_STORAGE_VISUAL_H
 #define TAB_DECK_STORAGE_VISUAL_H
 
+#include "../../deck_share/share_bar_widget.h"
 #include "../tab.h"
 
+#include <QStringList>
+#include <libcockatrice/network/client/abstract/abstract_client.h>
+
 struct LoadedDeck;
 class AbstractClient;
 class CommandContainer;
@@ -27,22 +31,49 @@ class TabDeckStorageVisual final : public Tab
     Q_OBJECT
 public:
     explicit TabDeckStorageVisual(TabSupervisor *_tabSupervisor);
-    void retranslateUi() override
-    {
-    }
+    void retranslateUi() override;
+
     [[nodiscard]] QString getTabText() const override
     {
         return tr("Visual Deck Storage");
     }
 
+    /**
+     * @brief Enters share-selection mode, optionally preselecting the given deck files.
+     */
+    void enterShareMode(const QStringList &preselectFiles = {});
+
+    /**
+     * @brief Leaves share-selection mode and clears the selection.
+     */
+    void exitShareMode();
+
+    [[nodiscard]] bool isShareModeActive() const
+    {
+        return shareBar->isVisible();
+    }
+
 public slots:
     void actOpenLocalDeck(const QString &filePath);
+    void actShareDeck(const QString &filePath);
 
 signals:
     void openDeckEditor(const LoadedDeck &deck);
 
+private slots:
+    void actShareSelected();
+    void shareFinished(const Response &response, const CommandContainer &commandContainer);
+    void onShareSelectionChanged();
+    void handleConnectionChanged(ClientStatus status);
+
 private:
+    void showShareNotice(const QString &message);
+    void updateShareHint();
+
     VisualDeckStorageWidget *visualDeckStorageWidget;
+
+    ShareBarWidget *shareBar;
+    bool shareDeckAvailable = false;
 };
 
-#endif
+#endif