start of set completion tracking

ui_wx/include/ccm/ui/DigiBattle99SetCompletionPanel.hpp

@@ -0,0 +1,59 @@
+#pragma once
+
+// DigiBattle99SetCompletionPanel: Set Completion tab — pack tiles with
+// progress bars for sets the user owns ≥1 card of, plus an in-tab checklist
+// drill-down (unowned rows greyed). Catalog is offline (set-catalog.json).
+
+#include "ccm/domain/DigiBattle99Card.hpp"
+#include "ccm/domain/DigiBattle99SetCatalog.hpp"
+#include "ccm/services/DigiBattle99SetCatalogService.hpp"
+#include "ccm/ui/Theme.hpp"
+
+#include <wx/panel.h>
+
+#include <string>
+#include <vector>
+
+class wxBoxSizer;
+class wxListCtrl;
+class wxScrolledWindow;
+class wxSimplebook;
+class wxStaticText;
+
+namespace ccm::ui {
+
+class DigiBattle99SetCompletionPanel : public wxPanel {
+public:
+    DigiBattle99SetCompletionPanel(wxWindow* parent, DigiBattle99SetCatalogService& catalogStore);
+
+    void setCollection(std::vector<DigiBattle99Card> cards);
+    void reloadFromStore();
+    void applyTheme(const ThemePalette& palette);
+
+private:
+    void showGridPage();
+    void showChecklistPage(const std::string& setId, const std::string& setName);
+    void rebuildGrid();
+    void rebuildChecklist(const std::string& setId);
+    void setEmptyMessage(const wxString& message);
+    void clearGridTiles();
+
+    DigiBattle99SetCatalogService&     catalogStore_;
+    DigiBattle99SetCatalog             catalog_;
+    bool                               catalogLoaded_{false};
+    std::vector<DigiBattle99Card>      collection_;
+    ThemePalette                       palette_{};
+
+    wxSimplebook*      book_{nullptr};
+    wxPanel*           gridPage_{nullptr};
+    wxScrolledWindow*  scroll_{nullptr};
+    wxBoxSizer*        gridSizer_{nullptr};
+    wxStaticText*      emptyLabel_{nullptr};
+
+    wxPanel*           detailPage_{nullptr};
+    wxStaticText*      detailTitle_{nullptr};
+    wxListCtrl*        checklist_{nullptr};
+    std::string        detailSetId_;
+};
+
+}  // namespace ccm::ui