Edit add feature refined

lib/create/coreValueChipOptionsFromDraft.ts

@@ -0,0 +1,96 @@
+import type { ChipOption } from "../../app/components/controls/MultiSelect/MultiSelect.types";
+import type {
+  CreateFlowState,
+} from "../../app/(app)/create/types";
+
+type CoreValuePreset = { label: string; meaning: string; signals: string };
+
+function chipRowsFromPresets(presets: readonly CoreValuePreset[]): ChipOption[] {
+  return presets.map((row, i) => ({
+    id: String(i + 1),
+    label: row.label,
+    state: "unselected" as const,
+  }));
+}
+
+function applySavedSelectionToPresetsOnly(
+  options: ChipOption[],
+  saved: string[] | undefined,
+): ChipOption[] {
+  const selected = new Set(saved ?? []);
+  return options.map((opt) =>
+    opt.state === "custom"
+      ? opt
+      : {
+          ...opt,
+          state: selected.has(opt.id)
+            ? ("selected" as const)
+            : ("unselected" as const),
+        },
+  );
+}
+
+/** Valid MultiSelect chip state from snapshot JSON. */
+function normalizeChipState(s: unknown): ChipOption["state"] | undefined {
+  return s === "selected" ||
+    s === "unselected" ||
+    s === "custom" ||
+    s === "error"
+    ? (s as ChipOption["state"])
+    : undefined;
+}
+
+/**
+ * Build the core-values MultiSelect chip list shown in-create.
+ *
+ * The published-rule hydration path writes only **selected** rows into
+ * `coreValuesChipsSnapshot`. Editing must still show every preset ("1"..N) plus
+ * custom ids from the snapshot. Card-deck pin / ordering features do not apply
+ * here.
+ */
+export function buildCoreValueChipOptionsFromDraft(
+  presets: readonly CoreValuePreset[],
+  snapshot: CreateFlowState["coreValuesChipsSnapshot"],
+  selectedCoreValueIds: CreateFlowState["selectedCoreValueIds"],
+): ChipOption[] {
+  const presetBase = chipRowsFromPresets(presets);
+  const presetIdSet = new Set(presetBase.map((p) => p.id));
+  const selected = new Set(selectedCoreValueIds ?? []);
+
+  if (!snapshot?.length) {
+    return applySavedSelectionToPresetsOnly(presetBase, selectedCoreValueIds);
+  }
+
+  const snapById = new Map(snapshot.map((r) => [r.id, r] as const));
+
+  const presetRows: ChipOption[] = presetBase.map((opt) => {
+    const row = snapById.get(opt.id);
+    if (!row) {
+      return {
+        ...opt,
+        state: selected.has(opt.id) ? ("selected" as const) : ("unselected" as const),
+      };
+    }
+    const normalized = normalizeChipState(row.state);
+    const effectiveState =
+      normalized ??
+      (selected.has(opt.id) ? ("selected" as const) : ("unselected" as const));
+    const label =
+      typeof row.label === "string" && row.label.trim().length > 0
+        ? row.label
+        : opt.label;
+    return { ...opt, label, state: effectiveState };
+  });
+
+  const customRows: ChipOption[] = snapshot
+    .filter((r) => !presetIdSet.has(r.id))
+    .map((r) => ({
+      id: r.id,
+      label: r.label,
+      state:
+        normalizeChipState(r.state) ??
+        (selected.has(r.id) ? ("selected" as const) : ("unselected" as const)),
+    }));
+
+  return [...presetRows, ...customRows];
+}