fix selection panel contents

src/ui/selection/BufferedBuildingContent.h

@@ -2,20 +2,23 @@
 
 #include <map>
 #include <string>
+#include <vector>
 
 #include "BuildingId.h"
+#include "ItemChipRow.h"
 #include "SelectionContent.h"
 
+struct Building;
 struct BuildingTarget;
-class BufferSection;
 class ProductionSection;
 class RecipeSummaryRow;
+class SectionBox;
 
 // Shared body of the four cards that show one building with buffers -- the Miner and
 // Assembler, the Smelter and Reprocessing Plant, the Shipyard, and the Salvage Bay
-// (REQ-UI-SELECTION-CONTENT). All four show the same header identity and status, recipe
-// summary, buffer contents and production progress; they differ only in what one
-// production cycle costs and how long it takes, which is what the subclass supplies.
+// (REQ-UI-SELECTION-CONTENT). All four show the same header status, recipe summary,
+// buffer contents and production progress; they differ only in what one production cycle
+// costs and how long it takes, which is what the subclass supplies.
 //
 // This is implementation sharing, not a catalog entry: every concrete subclass is one
 // row of the content catalog.
@@ -29,6 +32,14 @@ protected:
     {
         std::map<std::string, int> perCycleInputs;
         std::map<std::string, int> perCycleOutputs;
+
+        // Items the card lists whether or not they are currently in the buffers, for a
+        // building whose recipe is implicit and so has nothing to name while it sits
+        // between cycles (REQ-BLD-SMELTER, REQ-BLD-REPROCESSING). They carry no
+        // per-cycle denominator, since no one recipe is in force.
+        std::vector<std::string> handledInputs;
+        std::vector<std::string> handledOutputs;
+
         // False when the building produces nothing at all (the Salvage Bay,
         // REQ-BLD-SALVAGE-BAY) or has no recipe or schematic selected yet: the
         // production section is then not shown (REQ-UI-PRODUCTION-PROGRESS).
@@ -55,8 +66,20 @@ private:
     void refreshConfiguration() override;
     void refreshRuntime() override;
 
-    BuildingId         m_id;
-    RecipeSummaryRow*  m_recipeSummary;
-    BufferSection*     m_buffers;
+    std::vector<ItemChipRow::Entry> buildInputEntries(const Building& building,
+                                                      const CycleInfo& cycle) const;
+    std::vector<ItemChipRow::Entry> buildOutputEntries(const Building& building,
+                                                       const CycleInfo& cycle) const;
+
+    BuildingId m_id;
+
+    RecipeSummaryRow* m_recipeSummary;
+
+    // Input buffers, production progress, output buffer -- in that order, so the card
+    // reads the way the materials flow (REQ-UI-SINGLE-SELECTION).
+    SectionBox*        m_inputSection;
+    ItemChipRow*       m_inputChips;
     ProductionSection* m_production;
+    SectionBox*        m_outputSection;
+    ItemChipRow*       m_outputChips;
 };