Show seven cards on the four method decks and open each as a routing overlay of its parts, so groups write from empty fields with Generate draft, search the full deck, and see unselected scope chips with enough contrast.

app/(app)/create/hooks/useMethodCardDeckOrdering.ts

@@ -2,12 +2,15 @@
 
 import { useMemo } from "react";
 import { mergeCompactCardIdsWithPinnedSelected } from "../../../../lib/create/methodCardDisplayOrder";
+import { formatRecommendationWhyLine } from "../../../../lib/create/formatRecommendationWhyLine";
 import {
   deriveCompactCards,
   groupAnswersForRecommendations,
   type RecommendationSection,
 } from "./useFacetRecommendations";
+import { deckData } from "../../../../lib/create/deckRecommend";
 import { useCreateFlow } from "../context/CreateFlowContext";
+import { useMessages } from "../../../contexts/MessagesContext";
 
 type MethodEntry = { id: string; label: string; supportText: string };
 
@@ -25,9 +28,8 @@ function orderByIds<T extends { id: string }>(
 }
 
 /**
- * Deck order and the compact stack come from the job rule. Current screens
- * show five cards; a deck screen passes seven. Selected cards still pin
- * into the compact stack.
+ * Deck order and the compact stack come from the job rule. Compact shows
+ * at most seven recommended cards. Selected cards still pin into the stack.
  */
 export function useMethodCardDeckOrdering(
   section: RecommendationSection,
@@ -35,13 +37,15 @@ export function useMethodCardDeckOrdering(
   selectedIds: readonly string[],
 ) {
   const { state } = useCreateFlow();
+  const copy = useMessages().create.customRule.recommendations;
+  const compactLimit = deckData(section).config.displayLimit;
   const answers = useMemo(
     () => groupAnswersForRecommendations(state),
     [state],
   );
   const deck = useMemo(
-    () => deriveCompactCards(section, answers, 5),
-    [section, answers],
+    () => deriveCompactCards(section, answers, compactLimit),
+    [section, answers, compactLimit],
   );
 
   const rankedMethods = useMemo(
@@ -59,25 +63,57 @@ export function useMethodCardDeckOrdering(
         deck.compactCardIds,
         selectedIds,
         selectionShowcaseActive,
-        5,
+        compactLimit,
       ),
     [
       rankedMethods,
       deck.compactCardIds,
       selectedIds,
       selectionShowcaseActive,
+      compactLimit,
     ],
   );
 
+  const compactIdSet = useMemo(
+    () => new Set(compactCardIds),
+    [compactCardIds],
+  );
+
   const sampleCards = useMemo(
     () =>
-      rankedMethods.map((entry) => ({
-        id: entry.id,
-        label: entry.label,
-        supportText: entry.supportText,
-        recommended: recommendedIds.has(entry.id),
-      })),
-    [rankedMethods, recommendedIds],
+      rankedMethods.map((entry) => {
+        const recommendation = deck.recommendedById.get(entry.id);
+        const whyLine =
+          recommendation && recommendation.tag !== "everyRuleHas"
+            ? formatRecommendationWhyLine(recommendation.reason, answers, copy)
+            : "";
+        const alternativeId = recommendation?.alternative;
+        const alternativeMethod = alternativeId
+          ? rankedMethods.find((method) => method.id === alternativeId) ??
+            methods.find((method) => method.id === alternativeId)
+          : undefined;
+        return {
+          id: entry.id,
+          label: entry.label,
+          supportText: entry.supportText,
+          compactSupportText:
+            whyLine && compactIdSet.has(entry.id) ? whyLine : undefined,
+          recommended: recommendedIds.has(entry.id),
+          alternative:
+            alternativeMethod && compactIdSet.has(entry.id)
+              ? { id: alternativeMethod.id, label: alternativeMethod.label }
+              : undefined,
+        };
+      }),
+    [
+      answers,
+      compactIdSet,
+      copy,
+      deck.recommendedById,
+      methods,
+      rankedMethods,
+      recommendedIds,
+    ],
   );
 
   const methodById = useMemo(
@@ -92,6 +128,8 @@ export function useMethodCardDeckOrdering(
     recommendedIds,
     sampleCards,
     methodById,
+    showDeckLine: !deck.fallback,
+    compactLimit,
     recommendationsReady: true,
   };
 }