start of set completion tracking

core/src/services/DigiBattle99SetCompletion.cpp

@@ -0,0 +1,98 @@
+#include "ccm/services/DigiBattle99SetCompletion.hpp"
+
+#include "ccm/games/digibattle99/DigiBattle99CardPreviewSource.hpp"
+
+#include <algorithm>
+#include <unordered_map>
+#include <unordered_set>
+
+namespace ccm {
+
+namespace {
+
+using OwnedBySet = std::unordered_map<std::string, std::unordered_set<std::string>>;
+
+OwnedBySet ownedSetNosBySetId(const std::vector<DigiBattle99Card>& collection) {
+    OwnedBySet out;
+    for (const auto& card : collection) {
+        if (card.set.id.empty()) continue;
+        const std::string setNo =
+            DigiBattle99CardPreviewSource::normalizeCardNumber(card.setNo);
+        if (setNo.empty()) continue;
+        out[card.set.id].insert(setNo);
+    }
+    return out;
+}
+
+}  // namespace
+
+std::vector<DigiBattle99SetCompletionProgress>
+computeDigiBattle99SetCompletion(const std::vector<DigiBattle99Card>& collection,
+                                 const DigiBattle99SetCatalog&        catalog) {
+    const OwnedBySet owned = ownedSetNosBySetId(collection);
+
+    std::vector<DigiBattle99SetCompletionProgress> out;
+    out.reserve(owned.size());
+
+    for (const auto& [setId, ownedNos] : owned) {
+        const auto* pack = catalog.findPack(setId);
+        if (pack == nullptr || pack->cards.empty()) continue;
+
+        std::size_t matched = 0;
+        for (const auto& card : pack->cards) {
+            const std::string catalogNo =
+                DigiBattle99CardPreviewSource::normalizeCardNumber(card.setNo);
+            if (!catalogNo.empty() && ownedNos.count(catalogNo) != 0) ++matched;
+        }
+
+        DigiBattle99SetCompletionProgress row;
+        row.setId = pack->setId;
+        row.setName = pack->setName;
+        row.ownedUnique = matched;
+        row.total = pack->cards.size();
+        out.push_back(std::move(row));
+    }
+
+    std::sort(out.begin(), out.end(),
+              [](const DigiBattle99SetCompletionProgress& a,
+                 const DigiBattle99SetCompletionProgress& b) {
+                  return a.setName < b.setName;
+              });
+    return out;
+}
+
+std::vector<DigiBattle99ChecklistEntry>
+digiBattle99ChecklistForSet(const std::vector<DigiBattle99Card>& collection,
+                            const DigiBattle99SetCatalog&        catalog,
+                            std::string_view                     setId) {
+    const auto* pack = catalog.findPack(setId);
+    if (pack == nullptr) return {};
+
+    std::unordered_set<std::string> ownedNos;
+    for (const auto& card : collection) {
+        if (card.set.id != setId) continue;
+        const std::string setNo =
+            DigiBattle99CardPreviewSource::normalizeCardNumber(card.setNo);
+        if (!setNo.empty()) ownedNos.insert(setNo);
+    }
+
+    std::vector<DigiBattle99ChecklistEntry> out;
+    out.reserve(pack->cards.size());
+    for (const auto& card : pack->cards) {
+        DigiBattle99ChecklistEntry entry;
+        entry.setNo = DigiBattle99CardPreviewSource::normalizeCardNumber(card.setNo);
+        entry.name = card.name;
+        entry.owned = !entry.setNo.empty() && ownedNos.count(entry.setNo) != 0;
+        out.push_back(std::move(entry));
+    }
+
+    std::sort(out.begin(), out.end(),
+              [](const DigiBattle99ChecklistEntry& a,
+                 const DigiBattle99ChecklistEntry& b) {
+                  if (a.setNo != b.setNo) return a.setNo < b.setNo;
+                  return a.name < b.name;
+              });
+    return out;
+}
+
+}  // namespace ccm