add card uid map

src/data/action/set.cpp

@@ -30,13 +30,6 @@ AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const vector<CardP>&
   // We always assume uid conflicts occur because a card was copy-pasted into the same set,
   // and never because two different cards randomly got assigned the same uid
   if (!action.adding) return;
-  // Tally existing unique ids
-  unordered_map<String, CardP> all_existing_cards;
-  unordered_set<String> all_existing_uids;
-  FOR_EACH(card, set.cards) {
-    all_existing_cards.insert({ card->uid, card });
-    all_existing_uids.insert(card->uid);
-  }
   // Tally added unique ids
   unordered_map<String, CardP> all_added_uids;
   for (size_t pos = 0; pos < action.steps.size(); ++pos) {
@@ -49,7 +42,7 @@ AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const vector<CardP>&
     String old_uid = added_pair.first;
     CardP added_card = added_pair.second;
     // Assign new unique id if necessary
-    if (all_existing_cards.find(old_uid) == all_existing_cards.end()) continue;
+    if (set.card_uids.find(old_uid) == set.card_uids.end()) continue;
     String new_uid = generate_uid();
     added_card->uid = new_uid;
     all_added_uids.insert({ new_uid, added_card });
@@ -58,14 +51,14 @@ AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const vector<CardP>&
     FOR_EACH(linked_pair, linked_pairs) {
       String& linked_uid = linked_pair.first.get();
       if (linked_uid.empty()) continue;
-      // If it's an added card, replace the link
+      // If it's an added card, update the link
       if (all_added_uids.find(linked_uid) != all_added_uids.end()) {
         all_added_uids.at(linked_uid)->updateLinkedUID(old_uid, new_uid);
       }
       // Otherwise, if it's an existing card, create an action to copy the link
-      else if (all_existing_cards.find(linked_uid) != all_existing_cards.end()) {
-        CardP linked_card = all_existing_cards.at(linked_uid);
-        int linked_index = linked_card->findFreeLink(new_uid, all_existing_uids);
+      else if (set.card_uids.find(linked_uid) != set.card_uids.end()) {
+        CardP linked_card = set.card_uids.at(linked_uid);
+        int linked_index = linked_card->findFreeLink(new_uid, set.card_uids);
         if (linked_index < 0) {
           queue_message(MESSAGE_WARNING, _ERROR_1_("not enough free links", linked_card->identification()));
         }
@@ -89,6 +82,8 @@ void AddCardAction::perform(bool to_undo) {
   for (size_t i = 0; i < card_link_actions.size(); ++i) {
     card_link_actions[i]->perform(to_undo);
   }
+  // Update uid map
+  set.buildUidMap();
 }
 
 // ----------------------------------------------------------------------------- : Reorder cards
@@ -250,6 +245,7 @@ void ChangeCardUIDAction::perform(bool to_undo) {
     c->updateLinkedUID(card->uid, uid);
   }
   swap(card->uid, uid);
+  set.buildUidMap();
 }
 
 // ----------------------------------------------------------------------------- : Pack types

src/data/card.cpp

@@ -67,7 +67,7 @@ bool Card::contains(QuickFilterPart const& query) const {
   return false;
 }
 
-vector<int> Card::findFreeLinks(vector<String>& linked_uids, const unordered_set<String>& all_existing_uids) {
+vector<int> Card::findFreeLinks(vector<String>& linked_uids, const unordered_map<String, CardP>& all_existing_uids) {
   vector<int> freeIndexes;
   int count = min(4, (int)linked_uids.size());
   LINK_PAIRS(linked_pairs, this);
@@ -109,7 +109,7 @@ vector<int> Card::findFreeLinks(vector<String>& linked_uids, const unordered_set
   }
   return freeIndexes;
 }
-int Card::findFreeLink(const String& linked_uid, const unordered_set<String>& all_existing_uids) {
+int Card::findFreeLink(const String& linked_uid, const unordered_map<String, CardP>& all_existing_uids) {
   vector<String> linked_uids { linked_uid };
   return findFreeLinks(linked_uids, all_existing_uids)[0];
 }
@@ -155,12 +155,26 @@ void Card::updateLinkedUID(const String& old_uid, const String& new_uid) {
   if (index >= 0) getLinkedUID(index) = new_uid;
 }
 
-vector<CardP> Card::getLinkedRelationCards(const vector<CardP>& cards, const String& linked_relation, bool erase_if_no_card) {
+//vector<CardP> Card::getLinkedRelationCards(const vector<CardP>& cards, const String& linked_relation, bool erase_if_no_card) {
+//  vector<CardP> other_cards;
+//  vector<int> indexes = findRelationLinks(linked_relation);
+//  for (size_t i = 0; i < indexes.size(); ++i) {
+//    String& linked_uid = getLinkedUID(indexes[i]);
+//    CardP other_card = getUIDCard(cards, linked_uid);
+//    if (other_card) other_cards.push_back(other_card);
+//    else if (erase_if_no_card) {
+//      linked_uid = _("");
+//      getLinkedRelation(indexes[i]) = _("");
+//    }
+//  }
+//  return other_cards;
+//}
+vector<CardP> Card::getLinkedRelationCards(const Set& set, const String& linked_relation, bool erase_if_no_card) {
   vector<CardP> other_cards;
   vector<int> indexes = findRelationLinks(linked_relation);
   for (size_t i = 0; i < indexes.size(); ++i) {
     String& linked_uid = getLinkedUID(indexes[i]);
-    CardP other_card = getUIDCard(cards, linked_uid);
+    CardP other_card = getUIDCard(set, linked_uid);
     if (other_card) other_cards.push_back(other_card);
     else if (erase_if_no_card) {
       linked_uid = _("");
@@ -169,51 +183,76 @@ vector<CardP> Card::getLinkedRelationCards(const vector<CardP>& cards, const Str
   }
   return other_cards;
 }
-vector<CardP> Card::getLinkedRelationCards(const Set& set, const String& linked_relation, bool erase_if_no_card) {
-  return getLinkedRelationCards(set.cards, linked_relation, erase_if_no_card);
-}
 
-vector<pair<CardP, String>> Card::getLinkedCards(const vector<CardP>& cards) {
-  unordered_map<String, String> links{
-    { linked_card_1, linked_relation_1 },
-    { linked_card_2, linked_relation_2 },
-    { linked_card_3, linked_relation_3 },
-    { linked_card_4, linked_relation_4 }
-  };
+//vector<pair<CardP, String>> Card::getLinkedCards(const vector<CardP>& cards) {
+//  unordered_map<String, String> links{
+//    { linked_card_1, linked_relation_1 },
+//    { linked_card_2, linked_relation_2 },
+//    { linked_card_3, linked_relation_3 },
+//    { linked_card_4, linked_relation_4 }
+//  };
+//  vector<pair<CardP, String>> linked_cards;
+//  FOR_EACH(other_card, cards) {
+//    if (links.find(other_card->uid) != links.end()) {
+//      linked_cards.push_back(make_pair(other_card, links.at(other_card->uid)));
+//    }
+//  }
+//  return linked_cards;
+//}
+vector<pair<CardP, String>> Card::getLinkedCards(const Set& set) {
   vector<pair<CardP, String>> linked_cards;
-  FOR_EACH(other_card, cards) {
-    if (links.find(other_card->uid) != links.end()) {
-      linked_cards.push_back(make_pair(other_card, links.at(other_card->uid)));
+  CardP other_card_1 = getUIDCard(set, linked_card_1);
+  if (other_card_1) {
+    linked_cards.push_back(make_pair(other_card_1, linked_relation_1));
   }
+  CardP other_card_2 = getUIDCard(set, linked_card_2);
+  if (other_card_2) {
+    linked_cards.push_back(make_pair(other_card_2, linked_relation_2));
+  }
+  CardP other_card_3 = getUIDCard(set, linked_card_3);
+  if (other_card_3) {
+    linked_cards.push_back(make_pair(other_card_3, linked_relation_3));
+  }
+  CardP other_card_4 = getUIDCard(set, linked_card_4);
+  if (other_card_4) {
+    linked_cards.push_back(make_pair(other_card_4, linked_relation_4));
   }
   return linked_cards;
 }
-vector<pair<CardP, String>> Card::getLinkedCards(const Set& set) {
-  return getLinkedCards(set.cards);
-}
 
-CardP Card::getLinkedOtherFaceCard(const vector<CardP>& cards) {
-  unordered_set<String> faces;
-  if (linked_relation_1 == _("Front Face") || linked_relation_1 == _("Back Face")) faces.emplace(linked_card_1);
-  if (linked_relation_2 == _("Front Face") || linked_relation_2 == _("Back Face")) faces.emplace(linked_card_2);
-  if (linked_relation_3 == _("Front Face") || linked_relation_3 == _("Back Face")) faces.emplace(linked_card_3);
-  if (linked_relation_4 == _("Front Face") || linked_relation_4 == _("Back Face")) faces.emplace(linked_card_4);
-  FOR_EACH(other_card, cards) {
-    if (faces.find(other_card->uid) != faces.end()) return other_card;
+//CardP Card::getLinkedOtherFaceCard(const vector<CardP>& cards) {
+//  unordered_set<String> faces;
+//  if (linked_relation_1 == _("Front Face") || linked_relation_1 == _("Back Face")) faces.emplace(linked_card_1);
+//  if (linked_relation_2 == _("Front Face") || linked_relation_2 == _("Back Face")) faces.emplace(linked_card_2);
+//  if (linked_relation_3 == _("Front Face") || linked_relation_3 == _("Back Face")) faces.emplace(linked_card_3);
+//  if (linked_relation_4 == _("Front Face") || linked_relation_4 == _("Back Face")) faces.emplace(linked_card_4);
+//  FOR_EACH(other_card, cards) {
+//    if (faces.find(other_card->uid) != faces.end()) return other_card;
+//  }
+//  return nullptr;
+//}
+CardP Card::getLinkedOtherFaceCard(const Set& set) {
+  if (linked_relation_1 == _("Front Face") || linked_relation_1 == _("Back Face")) {
+    CardP other_card_1 = getUIDCard(set, linked_card_1);
+    if (other_card_1) return other_card_1;
+  }
+  if (linked_relation_2 == _("Front Face") || linked_relation_2 == _("Back Face")) {
+    CardP other_card_2 = getUIDCard(set, linked_card_2);
+    if (other_card_2) return other_card_2;
+  }
+  if (linked_relation_3 == _("Front Face") || linked_relation_3 == _("Back Face")) {
+    CardP other_card_3 = getUIDCard(set, linked_card_3);
+    if (other_card_3) return other_card_3;
+  }
+  if (linked_relation_4 == _("Front Face") || linked_relation_4 == _("Back Face")) {
+    CardP other_card_4 = getUIDCard(set, linked_card_4);
+    if (other_card_4) return other_card_4;
   }
   return nullptr;
 }
-CardP Card::getLinkedOtherFaceCard(const Set& set) {
-  return getLinkedOtherFaceCard(set.cards);
-}
 
 void Card::addLink(const Set& set, CardP& linked_card, const String& selected_relation, const String& linked_relation) {
-  unordered_set<String> all_existing_uids;
-  FOR_EACH(card, set.cards) {
-    all_existing_uids.insert(card->uid);
-  }
-
-  int index = findFreeLink(linked_card->uid, all_existing_uids);
+  int index = findFreeLink(linked_card->uid, set.card_uids);
   if (index < 0) {
     queue_message(MESSAGE_ERROR, _ERROR_1_("not enough free links", identification()));
     return;
@@ -221,7 +260,7 @@ void Card::addLink(const Set& set, CardP& linked_card, const String& selected_re
   getLinkedUID(index) = linked_card->uid;
   getLinkedRelation(index) = linked_relation;
 
-  index = linked_card->findFreeLink(uid, all_existing_uids);
+  index = linked_card->findFreeLink(uid, set.card_uids);
   if (index < 0) {
     queue_message(MESSAGE_ERROR, _ERROR_1_("not enough free links", linked_card->identification()));
   }
@@ -246,15 +285,19 @@ void Card::removeLink(const CardP& linked_card)
   }
 }
 
-CardP Card::getUIDCard(const vector<CardP>& cards, const String& uid) {
-  FOR_EACH(card, cards) {
-    if (card->uid == uid) return card;
+//CardP Card::getUIDCard(const vector<CardP>& cards, const String& uid) {
+//  FOR_EACH(card, cards) {
+//    if (card->uid == uid) return card;
+//  }
+//  return nullptr;
+//}
+CardP Card::getUIDCard(const Set& set, const String& uid) {
+  auto it = set.card_uids.find(uid);
+  if (it != set.card_uids.end()) {
+    return it->second;
   }
   return nullptr;
 }
-CardP Card::getUIDCard(const Set& set, const String& uid) {
-  return getUIDCard(set.cards, uid);
-}
 
 IndexMap<FieldP, ValueP>& Card::extraDataFor(const StyleSheet& stylesheet) {
   return extra_data.get(stylesheet.name(), stylesheet.extra_card_fields);

src/data/card.hpp

@@ -106,8 +106,8 @@ public:
   }
 
   /// Find the index of a free link slot to write to. Returns -1 if not found.
-  int         findFreeLink (const String&   linked_uid,  const unordered_set<String>& all_existing_uids);
-  vector<int> findFreeLinks(vector<String>& linked_uids, const unordered_set<String>& all_existing_uids);
+  int         findFreeLink (const String&   linked_uid,  const unordered_map<String, CardP>& all_existing_uids);
+  vector<int> findFreeLinks(vector<String>& linked_uids, const unordered_map<String, CardP>& all_existing_uids);
   
   /// Find the index of a link slot that references the linked_uid. Returns -1 if not found.
   int findUIDLink(const String& linked_uid);
@@ -125,18 +125,18 @@ public:
   //void updateLinkedRelation(const String& old_relation, const String& new_relation);
 
   /// Get the card with the given uid.
-  static CardP getUIDCard(const vector<CardP>& cards, const String& uid);
+  //static CardP getUIDCard(const vector<CardP>& cards, const String& uid);
   static CardP getUIDCard(const Set& set,             const String& uid);
   /// Get all the cards linked to this card with the given relation.
-  vector<CardP> getLinkedRelationCards(const vector<CardP>& cards, const String& linked_relation, bool erase_if_no_card = true);
+  //vector<CardP> getLinkedRelationCards(const vector<CardP>& cards, const String& linked_relation, bool erase_if_no_card = true);
   vector<CardP> getLinkedRelationCards(const Set& set,             const String& linked_relation, bool erase_if_no_card = true);
 
   /// Get all the cards linked to this card.
-  vector<pair<CardP, String>> getLinkedCards(const vector<CardP>& cards);
+  //vector<pair<CardP, String>> getLinkedCards(const vector<CardP>& cards);
   vector<pair<CardP, String>> getLinkedCards(const Set& set);
 
   /// Get the back face or front face of this card.
-  CardP getLinkedOtherFaceCard(const vector<CardP>& cards);
+  //CardP getLinkedOtherFaceCard(const vector<CardP>& cards);
   CardP getLinkedOtherFaceCard(const Set& set);
 
   /// Link a card to this card.

src/data/set.cpp

@@ -22,6 +22,7 @@
 #include <util/tagged_string.hpp> // for 0.2.7 fix
 #include <util/order_cache.hpp>
 #include <util/delayed_index_maps.hpp>
+#include <util/uid.hpp>
 #include <script/script_manager.hpp>
 #include <script/profiler.hpp>
 #include <wx/sstream.h>
@@ -67,6 +68,16 @@ void Set::updateStyles(const CardP& card, bool only_content_dependent) {
 void Set::updateDelayed() {
   script_manager->updateDelayed();
 }
+void Set::buildUidMap() {
+  card_uids.clear();
+  FOR_EACH(c, cards) {
+    while (card_uids.find(c->uid) != card_uids.end()) {
+      queue_message(MESSAGE_WARNING, _("Multiple cards found with same uid:\n") + c->identification() + _("\n") + card_uids[c->uid]->identification() + _("\nPlease notify someone on the Discord server."));
+      c->uid = generate_uid();
+    }
+    card_uids[c->uid] = c;
+  }
+}
 
 Context& Set::getContextForThumbnails() {
   assert(!wxThread::IsMain());
@@ -189,6 +200,8 @@ void Set::validate(Version file_app_version) {
   if (cards.empty()) cards.push_back(make_intrusive<Card>(*game));
   // update scripts
   script_manager->updateAll();
+  // build uid map
+  buildUidMap();
 }
 
 void reflect_version_check(Reader& handler, const Char* key, intrusive_ptr<Packaged> const& package) {

src/data/set.hpp

@@ -53,6 +53,7 @@ public:
   /// Extra values for specific stylesheets, indexed by stylesheet name
   DelayedIndexMaps<FieldP,ValueP> styling_data;
   vector<CardP>                   cards;             ///< The cards in the set
+  unordered_map<String, CardP>    card_uids;         ///< The uids of the cards in the set
   vector<KeywordP>                keywords;          ///< Additional keywords used in this set
   vector<PackTypeP>               pack_types;        ///< Additional/replacement pack types
   String                          apprentice_code;   ///< Code to use for apprentice (magic only)
@@ -71,6 +72,8 @@ public:
   void updateStyles(const CardP& card, bool only_content_dependent);
   /// Update scripts that were delayed
   void updateDelayed();
+  /// Update uid map
+  void buildUidMap();
   /// A context for performing scripts
   /** Should only be used from the thumbnail thread! */
   Context& getContextForThumbnails();

src/gui/card_link_window.cpp

@@ -126,11 +126,7 @@ void CardLinkWindow::onOk(wxCommandEvent&) {
     linked_uids.push_back(linked_cards[i]->uid);
   }
   // Find free links
-  unordered_set<String> all_existing_uids;
-  FOR_EACH(card, set->cards) {
-    all_existing_uids.insert(card->uid);
-  }
-  vector<int> free_link_indexes = selected_card->findFreeLinks(linked_uids, all_existing_uids);
+  vector<int> free_link_indexes = selected_card->findFreeLinks(linked_uids, set->card_uids);
   int free_link_count = 0;
   for (size_t i = 0; i < free_link_indexes.size(); ++i) {
     if (free_link_indexes[i] >= 0) free_link_count++;
@@ -163,7 +159,7 @@ void CardLinkWindow::onOk(wxCommandEvent&) {
   // Find reciprocal free slots and make actions
   String& selected_uid = selected_card->uid;
   for (size_t i = 0; i < linked_cards.size(); ++i) {
-    int free_link_index = linked_cards[i]->findFreeLink(selected_uid, all_existing_uids);
+    int free_link_index = linked_cards[i]->findFreeLink(selected_uid, set->card_uids);
     if (free_link_index >= 0) {
       actions.push_back(make_intrusive<OneWayLinkCardsAction>(linked_cards[i], selected_uid, selected_relation_string, free_link_index));
     }

src/gui/control/card_list.cpp

@@ -447,12 +447,8 @@ bool CardListBase::canLink() const {
   vector<CardP> selected_cards;
   getSelection(selected_cards);
   if (selected_cards.size() != 1) return false;
-  unordered_set<String> all_existing_uids;
-  FOR_EACH(card, set->cards) {
-    all_existing_uids.insert(card->uid);
-  }
   CardP card = selected_cards[0];
-  return card->findFreeLink(card->uid, all_existing_uids) >= 0;
+  return card->findFreeLink(card->uid, set->card_uids) >= 0;
 }
 bool CardListBase::doLink() {
   CardLinkWindow wnd(this, set, getCard());

src/gui/print_window.cpp

@@ -37,7 +37,7 @@ void PrintJob::measure_cards() {
     if (already_measured_cards.find(card) != already_measured_cards.end()) continue;
     already_measured_cards.emplace(card);
     card_layouts.emplace_back(measure_card(card));
-    CardP other_face = card->getLinkedOtherFaceCard(cards);
+    CardP other_face = card->getLinkedOtherFaceCard(*set); // we assume that if you want to print one side, you also want to print the other, so we look for it in the entire set instead of just the given cards
     if (other_face && already_measured_cards.find(other_face) == already_measured_cards.end()) {
       already_measured_cards.emplace(other_face);
       card_layouts.emplace_back(measure_card(other_face));

src/gui/set/window.cpp

@@ -309,6 +309,7 @@ void SetWindow::onChangeSet() {
   // make sure there is always at least one card
   // some things need this
   if (set->cards.empty()) set->cards.push_back(make_intrusive<Card>(*set->game));
+  set->buildUidMap();
   // all panels view the same set
   FOR_EACH(p, panels) {
     p->setSet(set);