Minor: New Game Yu-Gi-Oh! Bandai (#22)

core/include/ccm/services/CardFilter.hpp

@@ -23,6 +23,7 @@
 #include "ccm/domain/JapanesePokemonCard.hpp"
 #include "ccm/domain/MagicCard.hpp"
 #include "ccm/domain/PokemonCard.hpp"
+#include "ccm/domain/YuGiOhBandaiCard.hpp"
 #include "ccm/domain/YuGiOhCard.hpp"
 
 #include <string_view>
@@ -47,6 +48,10 @@ namespace ccm {
 [[nodiscard]] bool matchesDigiBattle99Filter(const DigiBattle99Card& card,
                                              std::string_view filter);
 
+// Bandai: name, set.name, setNo, rarity, language, condition, amount, note.
+[[nodiscard]] bool matchesYuGiOhBandaiFilter(const YuGiOhBandaiCard& card,
+                                             std::string_view filter);
+
 // Japanese Pokemon mirrors Pokemon searchable columns (includes setNo).
 [[nodiscard]] bool matchesJapanesePokemonFilter(const JapanesePokemonCard& card,
                                                 std::string_view filter);

core/include/ccm/services/CardPreviewService.hpp

@@ -81,6 +81,11 @@ public:
                                                                std::string_view name,
                                                                std::string_view setId);
 
+    Result<AutoDetectedPrint> detectBySetNo(Game game, std::string_view setNo);
+
+    Result<std::vector<AutoDetectedPrint>> detectVariantsBySetNo(Game game,
+                                                                std::string_view setNo);
+
     // Download image bytes from a fully-qualified URL without going through
     // per-game preview-source resolution. Cached by URL (same LRU bound).
     Result<std::string> fetchImageBytesByUrl(std::string_view url);

core/include/ccm/services/CardSorter.hpp

@@ -20,6 +20,7 @@
 #include "ccm/domain/JapanesePokemonCard.hpp"
 #include "ccm/domain/MagicCard.hpp"
 #include "ccm/domain/PokemonCard.hpp"
+#include "ccm/domain/YuGiOhBandaiCard.hpp"
 #include "ccm/domain/YuGiOhCard.hpp"
 
 #include <vector>
@@ -82,6 +83,20 @@ enum class DigiBattle99SortColumn {
     Note,
 };
 
+enum class YuGiOhBandaiSortColumn {
+    Name,
+    SetReleaseDate,
+    SetNo,
+    Rarity,
+    Language,
+    Condition,
+    Amount,
+    Holo,
+    Signed,
+    Altered,
+    Note,
+};
+
 // Japanese Pokemon mirrors Pokemon columns.
 enum class JapanesePokemonSortColumn {
     Name,
@@ -107,6 +122,9 @@ void sortYuGiOhCards(std::vector<YuGiOhCard>& cards, YuGiOhSortColumn column,
 void sortDigiBattle99Cards(std::vector<DigiBattle99Card>& cards,
                            DigiBattle99SortColumn column,
                            bool ascending);
+void sortYuGiOhBandaiCards(std::vector<YuGiOhBandaiCard>& cards,
+                           YuGiOhBandaiSortColumn column,
+                           bool ascending);
 void sortJapanesePokemonCards(std::vector<JapanesePokemonCard>& cards,
                               JapanesePokemonSortColumn column,
                               bool ascending);

core/include/ccm/services/YuGiOhBandaiSetCatalogService.hpp

@@ -0,0 +1,35 @@
+#pragma once
+
+// YuGiOhBandaiSetCatalogService: load/save yugiohbandai/set-catalog.json.
+
+#include "ccm/domain/Enums.hpp"
+#include "ccm/domain/YuGiOhBandaiSetCatalog.hpp"
+#include "ccm/ports/IFileSystem.hpp"
+#include "ccm/services/ConfigService.hpp"
+#include "ccm/util/Result.hpp"
+
+#include <functional>
+#include <string>
+
+namespace ccm {
+
+class YuGiOhBandaiSetCatalogService {
+public:
+    using DirNameFn = std::function<std::string(Game)>;
+
+    YuGiOhBandaiSetCatalogService(IFileSystem& fs, ConfigService& config, DirNameFn dirName);
+
+    Result<YuGiOhBandaiSetCatalog> load() const;
+    Result<void>                   save(const YuGiOhBandaiSetCatalog& catalog);
+
+    [[nodiscard]] bool exists() const;
+
+private:
+    IFileSystem&   fs_;
+    ConfigService& config_;
+    DirNameFn      dirName_;
+
+    [[nodiscard]] std::filesystem::path catalogPath() const;
+};
+
+}  // namespace ccm

core/include/ccm/services/YuGiOhBandaiSetCompletion.hpp

@@ -0,0 +1,51 @@
+#pragma once
+
+// Pure helpers: Bandai set-completion progress and per-set checklists.
+// Ownership keys on (set.id, normalized setNo). Never name-only.
+
+#include "ccm/domain/Enums.hpp"
+#include "ccm/domain/YuGiOhBandaiCard.hpp"
+#include "ccm/domain/YuGiOhBandaiSetCatalog.hpp"
+
+#include <cstddef>
+#include <optional>
+#include <string>
+#include <string_view>
+#include <vector>
+
+namespace ccm {
+
+struct YuGiOhBandaiSetCompletionProgress {
+    std::string setId;
+    std::string setName;
+    std::size_t ownedUnique{0};
+    std::size_t total{0};
+
+    [[nodiscard]] int percent() const noexcept {
+        if (total == 0) return 0;
+        return static_cast<int>((ownedUnique * 100) / total);
+    }
+};
+
+struct YuGiOhBandaiChecklistEntry {
+    std::string setNo;
+    std::string name;
+    std::string rarity;
+    bool        owned{false};
+};
+
+[[nodiscard]] std::vector<Language>
+yuGiOhBandaiLanguagesInCollection(const std::vector<YuGiOhBandaiCard>& collection);
+
+[[nodiscard]] std::vector<YuGiOhBandaiSetCompletionProgress>
+computeYuGiOhBandaiSetCompletion(const std::vector<YuGiOhBandaiCard>& collection,
+                                 const YuGiOhBandaiSetCatalog&        catalog,
+                                 std::optional<Language> languageFilter = std::nullopt);
+
+[[nodiscard]] std::vector<YuGiOhBandaiChecklistEntry>
+yuGiOhBandaiChecklistForSet(const std::vector<YuGiOhBandaiCard>& collection,
+                            const YuGiOhBandaiSetCatalog&        catalog,
+                            std::string_view                     setId,
+                            std::optional<Language> languageFilter = std::nullopt);
+
+}  // namespace ccm