"use client";

/**
 * `conflict-management` step — Figma compact card stack (node `20879-15979`).
 * Registry: `CREATE_FLOW_SCREEN_REGISTRY["conflict-management"]`.
 *
 * Card click opens the Figma "Add Approach" create modal (node `20874-172292`)
 * with four controls rendered by {@link ConflictManagementEditFields}: Core
 * Principle, Applicable Scope (text area), Process Protocol, and Restoration
 * & Fallbacks. The same field set is reused on `/create/final-review` — see
 * `FinalReviewChipEditModal`. Confirm persists both the chip selection and
 * any user edits as a `conflictManagementDetailsById[id]` override.
 */

import { useState, useCallback, useMemo, useRef } from "react";
import { useMessages } from "../../../../contexts/MessagesContext";
import { useCreateFlow } from "../../context/CreateFlowContext";
import { useCreateFlowMdUp } from "../../hooks/useCreateFlowMdUp";
import { useBeforeUnloadGuard } from "../../../../hooks/useBeforeUnloadGuard";
import { useDiscardCustomizeConfirm } from "../../hooks/useDiscardCustomizeConfirm";
import { useMethodCardDeckOrdering } from "../../hooks/useMethodCardDeckOrdering";
import { CreateFlowHeaderLockup } from "../../components/CreateFlowHeaderLockup";
import CardStack from "../../../../components/cards/CardStack";
import Create from "../../../../components/modals/Create";
import InlineTextButton from "../../../../components/buttons/InlineTextButton";
import { CreateFlowStepShell } from "../../components/CreateFlowStepShell";
import {
  CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS,
  CREATE_FLOW_MD_CENTERED_SHELL_CLASS,
  CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS,
} from "../../components/createFlowLayoutTokens";
import { ConflictManagementEditFields } from "../../components/methodEditFields";
import CustomMethodCardWizard from "../../components/CustomMethodCardWizard";
import { uploadCreateFlowFile } from "../../../../../lib/create/uploadToServer";
import { conflictManagementPresetFor } from "../../../../../lib/create/finalReviewChipPresets";
import type { CustomMethodCardFieldBlock } from "../../../../../lib/create/customMethodCardFieldBlocks";
import { mergePresetMethodsWithCustom } from "../../../../../lib/create/mergePresetMethodsWithCustom";
import { moveFacetSelectionIdToFront } from "../../../../../lib/create/methodCardSelectionOrder";
import { isCustomMethodCardId } from "../../../../../lib/create/isCustomMethodCardId";
import { conflictManagementFacetMatchesPreset } from "../../../../../lib/create/methodCardFacetMatchesPresetForId";
import { usesWizardFieldBlocksModalBody } from "../../../../../lib/create/usesWizardFieldBlocksModalBody";
import { removeMethodCardFromFacetSelection } from "../../../../../lib/create/removeMethodCardFromFacetSelection";
import {
  cloneMethodCardBlocksForDuplicate,
  cloneMethodCardDetailsForDuplicate,
  duplicateMethodCardTitle,
  forkMethodCardFacetMapsForDuplicate,
  omitIdFromStringRecord,
} from "../../../../../lib/create/duplicateMethodCardModalDraft";
import type { ConflictManagementDetailEntry } from "../../types";
import CustomMethodCardModalBody from "../../components/CustomMethodCardModalBody";
import { buildCustomRuleModalKebabMenu } from "../../components/customRuleModalKebabMenu";
import { methodCardMetaWithCustomizeHeader } from "../../../../../lib/create/methodCardCustomizeMetaPatch";
import { buildMethodCardWizardInitialValues } from "../../../../../lib/create/methodCardWizardPrefill";
import type { MethodCardWizardInitialValues } from "../../../../../lib/create/methodCardWizardPrefill";
import {
  captureMethodCardCustomizeSnapshot,
  isMethodCardCustomizeUnloadBlocked,
  type MethodCardCustomizeSnapshot,
  type MethodCardHeaderDraft,
} from "../../../../../lib/create/methodCardCustomizeSession";

export function ConflictManagementScreen() {
  const m = useMessages();
  const cm = m.create.customRule.conflictManagement;
  const modalKebabMenu = m.create.customRule.modalKebabMenu;
  const mdUp = useCreateFlowMdUp();
  const { confirmDiscard, confirmDialog } = useDiscardCustomizeConfirm();
  const { state, updateState, replaceState, markCreateFlowInteraction } =
    useCreateFlow();
  const pendingEphemeralDuplicateIdRef = useRef<string | null>(null);
  const customizeSnapshotRef = useRef<
    MethodCardCustomizeSnapshot<ConflictManagementDetailEntry> | null
  >(null);
  const [expanded, setExpanded] = useState(false);
  const [createModalOpen, setCreateModalOpen] = useState(false);
  const [pendingCardId, setPendingCardId] = useState<string | null>(null);
  const [pendingDraft, setPendingDraft] =
    useState<ConflictManagementDetailEntry | null>(null);
  const [addCustomWizardOpen, setAddCustomWizardOpen] = useState(false);
  const [wizardCustomizeCardId, setWizardCustomizeCardId] = useState<
    string | null
  >(null);
  const [wizardInitialValues, setWizardInitialValues] =
    useState<MethodCardWizardInitialValues | null>(null);
  const [draftFieldBlocks, setDraftFieldBlocks] = useState<
    CustomMethodCardFieldBlock[] | null
  >(null);

  useBeforeUnloadGuard(
    isMethodCardCustomizeUnloadBlocked(
      createModalOpen,
      customizeSnapshotRef.current,
      pendingDraft,
      draftFieldBlocks,
      customizeSnapshotRef.current?.headerDraft ?? null,
    ),
  );

  const selectedIds = state.selectedConflictManagementIds ?? [];

  const mergedMethods = useMemo(
    () =>
      mergePresetMethodsWithCustom(
        cm.methods,
        selectedIds,
        state.customMethodCardMetaById,
      ),
    [cm.methods, selectedIds, state.customMethodCardMetaById],
  );

  const { sampleCards, compactCardIds, methodById, recommendationsReady } =
    useMethodCardDeckOrdering(
    "conflictManagement",
    mergedMethods,
    selectedIds,
  );

  const handleOpenAddWizard = useCallback(() => {
    markCreateFlowInteraction();
    setWizardCustomizeCardId(null);
    setWizardInitialValues(null);
    setAddCustomWizardOpen(true);
  }, [markCreateFlowInteraction]);

  const title = expanded ? cm.page.expandedTitle : cm.page.compactTitle;

  const description = expanded ? (
    <>
      {cm.page.expandedDescriptionBefore}
      <InlineTextButton onClick={handleOpenAddWizard}>
        {cm.page.compactDescriptionLinkLabel}
      </InlineTextButton>
      {cm.page.expandedDescriptionAfter}
    </>
  ) : (
    <>
      {cm.page.compactDescriptionBefore}
      <InlineTextButton onClick={handleOpenAddWizard}>
        {cm.page.compactDescriptionLinkLabel}
      </InlineTextButton>
      {cm.page.compactDescriptionAfter}
    </>
  );

  const seedDraft = useCallback(
    (id: string): ConflictManagementDetailEntry => {
      const saved = state.conflictManagementDetailsById?.[id];
      if (saved) {
        return {
          ...saved,
          applicableScope: [...saved.applicableScope],
          selectedApplicableScope: [...saved.selectedApplicableScope],
        };
      }
      return conflictManagementPresetFor(id);
    },
    [state.conflictManagementDetailsById],
  );

  const handleCardClick = useCallback(
    (id: string) => {
      markCreateFlowInteraction();
      const draft = seedDraft(id);
      const persistedBlocks = state.customMethodCardFieldBlocksById?.[id];
      const initialBlocks =
        Array.isArray(persistedBlocks) && persistedBlocks.length > 0
          ? structuredClone(persistedBlocks)
          : null;
      const method = methodById.get(id);
      const meta = state.customMethodCardMetaById?.[id];
      const headerDraft: MethodCardHeaderDraft = {
        title: meta?.label ?? method?.label ?? cm.confirmModal.title,
        description:
          meta?.supportText ??
          method?.supportText ??
          cm.confirmModal.description,
      };
      customizeSnapshotRef.current = captureMethodCardCustomizeSnapshot(
        draft,
        initialBlocks,
        headerDraft,
      );
      setPendingCardId(id);
      setPendingDraft(draft);
      setDraftFieldBlocks(initialBlocks);
      setCreateModalOpen(true);
    },
    [
      cm.confirmModal.description,
      cm.confirmModal.title,
      markCreateFlowInteraction,
      methodById,
      seedDraft,
      state.customMethodCardFieldBlocksById,
      state.customMethodCardMetaById,
    ],
  );

  const handleDraftChange = useCallback(
    (next: ConflictManagementDetailEntry) => {
      markCreateFlowInteraction();
      setPendingDraft(next);
    },
    [markCreateFlowInteraction],
  );

  const isSelectedCardModal =
    pendingCardId !== null && selectedIds.includes(pendingCardId);
  const showMethodModalPrimary = true;

  const customFacetDetailsMatchPreset = useMemo(() => {
    if (!pendingCardId || !pendingDraft) return false;
    if (!isCustomMethodCardId(pendingCardId, state.customMethodCardMetaById)) {
      return false;
    }
    return conflictManagementFacetMatchesPreset(pendingDraft, pendingCardId);
  }, [
    pendingCardId,
    pendingDraft,
    state.customMethodCardMetaById,
  ]);

  const modalUsesWizardFieldBlocksBody = useMemo(
    () =>
      Boolean(
        pendingCardId &&
          usesWizardFieldBlocksModalBody({
            methodId: pendingCardId,
            meta: state.customMethodCardMetaById,
            fieldBlocksById: state.customMethodCardFieldBlocksById,
            modalEditUnlocked: true,
            draftFieldBlocks,
            customFacetDetailsMatchPreset,
          }),
      ),
    [
      customFacetDetailsMatchPreset,
      draftFieldBlocks,
      pendingCardId,
      state.customMethodCardFieldBlocksById,
      state.customMethodCardMetaById,
    ],
  );

  const handleCreateModalClose = useCallback(async () => {
    if (
      !(await confirmDiscard(
        true,
        customizeSnapshotRef.current,
        pendingDraft,
        draftFieldBlocks,
        customizeSnapshotRef.current?.headerDraft ?? null,
      ))
    ) {
      return;
    }
    customizeSnapshotRef.current = null;
    const ephemeralId = pendingEphemeralDuplicateIdRef.current;
    if (ephemeralId) {
      pendingEphemeralDuplicateIdRef.current = null;
      replaceState((prev) => ({
        ...prev,
        customMethodCardMetaById: omitIdFromStringRecord(
          prev.customMethodCardMetaById,
          ephemeralId,
        ),
        conflictManagementDetailsById: omitIdFromStringRecord(
          prev.conflictManagementDetailsById,
          ephemeralId,
        ),
        customMethodCardFieldBlocksById: omitIdFromStringRecord(
          prev.customMethodCardFieldBlocksById,
          ephemeralId,
        ),
      }));
    }
    setCreateModalOpen(false);
    setPendingCardId(null);
    setPendingDraft(null);
    setDraftFieldBlocks(null);
  }, [
    confirmDiscard,
    draftFieldBlocks,
    pendingDraft,
    replaceState,
  ]);

  const handleRemoveSelectedFromModal = useCallback(async () => {
    if (!pendingCardId || !selectedIds.includes(pendingCardId)) {
      return;
    }
    markCreateFlowInteraction();
    if (
      !(await confirmDiscard(
        true,
        customizeSnapshotRef.current,
        pendingDraft,
        draftFieldBlocks,
        customizeSnapshotRef.current?.headerDraft ?? null,
      ))
    ) {
      return;
    }
    customizeSnapshotRef.current = null;
    updateState(
      removeMethodCardFromFacetSelection(
        state,
        "conflictManagement",
        pendingCardId,
      ),
    );
    await handleCreateModalClose();
  }, [
    confirmDiscard,
    draftFieldBlocks,
    handleCreateModalClose,
    markCreateFlowInteraction,
    pendingDraft,
    pendingCardId,
    selectedIds,
    state,
    updateState,
  ]);

  const handleCustomize = useCallback(() => {
    markCreateFlowInteraction();
    if (!pendingCardId) {
      return;
    }
    const method = methodById.get(pendingCardId);
    setWizardInitialValues(
      buildMethodCardWizardInitialValues({
        cardId: pendingCardId,
        fallbackTitle: method?.label ?? cm.confirmModal.title,
        fallbackDescription:
          method?.supportText ?? cm.confirmModal.description,
        meta: state.customMethodCardMetaById,
        persistedBlocks: state.customMethodCardFieldBlocksById,
        draftFieldBlocks,
        facetPrefill: pendingDraft
          ? {
              group: "conflictManagement",
              draft: pendingDraft,
              headings: cm.sectionHeadings,
            }
          : undefined,
      }),
    );
    setWizardCustomizeCardId(pendingCardId);
    setCreateModalOpen(false);
    setAddCustomWizardOpen(true);
  }, [
    cm.confirmModal.description,
    cm.confirmModal.title,
    cm.sectionHeadings,
    draftFieldBlocks,
    markCreateFlowInteraction,
    methodById,
    pendingCardId,
    pendingDraft,
    state.customMethodCardFieldBlocksById,
    state.customMethodCardMetaById,
  ]);

  const handleDuplicateCustomCard = useCallback(() => {
    if (
      !pendingCardId ||
      !isCustomMethodCardId(pendingCardId, state.customMethodCardMetaById)
    ) {
      return;
    }
    markCreateFlowInteraction();
    const newId = crypto.randomUUID();
    const meta = state.customMethodCardMetaById![pendingCardId]!;
    const detailsClone = cloneMethodCardDetailsForDuplicate(
      pendingDraft,
      state.conflictManagementDetailsById?.[pendingCardId],
      () => conflictManagementPresetFor(newId),
    );
    const blocksClone = structuredClone(
      draftFieldBlocks !== null
        ? draftFieldBlocks
        : cloneMethodCardBlocksForDuplicate(
            state.customMethodCardFieldBlocksById,
            pendingCardId,
          ),
    );
    const suffix = modalKebabMenu.duplicateTitleSuffix;
    const priorEphemeral = pendingEphemeralDuplicateIdRef.current;
    const maps = forkMethodCardFacetMapsForDuplicate({
      customMethodCardMetaById: state.customMethodCardMetaById,
      facetDetailsById: state.conflictManagementDetailsById,
      customMethodCardFieldBlocksById: state.customMethodCardFieldBlocksById,
      omitId: priorEphemeral,
    });
    maps.customMethodCardMetaById[newId] = {
      label: duplicateMethodCardTitle(meta.label, suffix),
      supportText: meta.supportText,
    };
    maps.facetDetailsById[newId] = detailsClone;
    maps.customMethodCardFieldBlocksById[newId] = blocksClone;
    updateState({
      customMethodCardMetaById: maps.customMethodCardMetaById,
      conflictManagementDetailsById: maps.facetDetailsById,
      customMethodCardFieldBlocksById: maps.customMethodCardFieldBlocksById,
    });
    pendingEphemeralDuplicateIdRef.current = newId;
    customizeSnapshotRef.current = null;
    setPendingCardId(newId);
    setPendingDraft(structuredClone(detailsClone));
    setDraftFieldBlocks(
      blocksClone.length > 0 ? structuredClone(blocksClone) : null,
    );
  }, [
    draftFieldBlocks,
    markCreateFlowInteraction,
    modalKebabMenu.duplicateTitleSuffix,
    pendingCardId,
    pendingDraft,
    state.conflictManagementDetailsById,
    state.customMethodCardFieldBlocksById,
    state.customMethodCardMetaById,
    updateState,
  ]);

  const handleDuplicatePrefabCard = useCallback(() => {
    if (
      !pendingCardId ||
      isCustomMethodCardId(pendingCardId, state.customMethodCardMetaById)
    ) {
      return;
    }
    const method = methodById.get(pendingCardId);
    if (!method || !pendingDraft) {
      return;
    }
    markCreateFlowInteraction();
    const newId = crypto.randomUUID();
    const detailsClone = cloneMethodCardDetailsForDuplicate(
      pendingDraft,
      state.conflictManagementDetailsById?.[pendingCardId],
      () => conflictManagementPresetFor(newId),
    );
    const blocksClone = structuredClone(
      draftFieldBlocks !== null
        ? draftFieldBlocks
        : cloneMethodCardBlocksForDuplicate(
            state.customMethodCardFieldBlocksById,
            pendingCardId,
          ),
    );
    const suffix = modalKebabMenu.duplicateTitleSuffix;
    const priorEphemeral = pendingEphemeralDuplicateIdRef.current;
    const maps = forkMethodCardFacetMapsForDuplicate({
      customMethodCardMetaById: state.customMethodCardMetaById,
      facetDetailsById: state.conflictManagementDetailsById,
      customMethodCardFieldBlocksById: state.customMethodCardFieldBlocksById,
      omitId: priorEphemeral,
    });
    maps.customMethodCardMetaById[newId] = {
      label: duplicateMethodCardTitle(method.label, suffix),
      supportText: method.supportText,
    };
    maps.facetDetailsById[newId] = detailsClone;
    maps.customMethodCardFieldBlocksById[newId] = blocksClone;
    updateState({
      customMethodCardMetaById: maps.customMethodCardMetaById,
      conflictManagementDetailsById: maps.facetDetailsById,
      customMethodCardFieldBlocksById: maps.customMethodCardFieldBlocksById,
    });
    pendingEphemeralDuplicateIdRef.current = newId;
    customizeSnapshotRef.current = null;
    setPendingCardId(newId);
    setPendingDraft(structuredClone(detailsClone));
    setDraftFieldBlocks(
      blocksClone.length > 0 ? structuredClone(blocksClone) : null,
    );
  }, [
    draftFieldBlocks,
    markCreateFlowInteraction,
    methodById,
    modalKebabMenu.duplicateTitleSuffix,
    pendingCardId,
    pendingDraft,
    state.conflictManagementDetailsById,
    state.customMethodCardFieldBlocksById,
    state.customMethodCardMetaById,
    updateState,
  ]);

  const kebabMenuItems = useMemo(
    () =>
      buildCustomRuleModalKebabMenu(modalKebabMenu, {
        showCustomize: true,
        onCustomize: handleCustomize,
        onDuplicate:
          (state.editingPublishedRuleId?.trim() ?? "") !== "" || !pendingCardId
            ? undefined
            : isCustomMethodCardId(
                  pendingCardId,
                  state.customMethodCardMetaById,
                )
              ? handleDuplicateCustomCard
              : handleDuplicatePrefabCard,
        showRemove: isSelectedCardModal,
        onRemove: handleRemoveSelectedFromModal,
      }),
    [
      handleCustomize,
      handleDuplicateCustomCard,
      handleDuplicatePrefabCard,
      handleRemoveSelectedFromModal,
      isSelectedCardModal,
      modalKebabMenu,
      pendingCardId,
      state.customMethodCardMetaById,
      state.editingPublishedRuleId,
    ],
  );

  const modalConfig = pendingCardId
      ? (() => {
        const method = methodById.get(pendingCardId);
        const meta = state.customMethodCardMetaById?.[pendingCardId];
        const saveLabel = modalKebabMenu.saveEdits;
        return {
          title: meta?.label ?? method?.label ?? cm.confirmModal.title,
          description:
            meta?.supportText ??
            method?.supportText ??
            cm.confirmModal.description,
          nextButtonText: isSelectedCardModal
            ? saveLabel
            : cm.addApproach.nextButtonText,
        };
      })()
    : {
        title: cm.confirmModal.title,
        description: cm.confirmModal.description,
        nextButtonText: cm.confirmModal.nextButtonText,
      };

  const handleCloseAddWizard = useCallback(() => {
    const resumeCardId = wizardCustomizeCardId;
    setAddCustomWizardOpen(false);
    setWizardCustomizeCardId(null);
    setWizardInitialValues(null);
    if (resumeCardId && pendingCardId === resumeCardId) {
      setCreateModalOpen(true);
    }
  }, [pendingCardId, wizardCustomizeCardId]);

  const handleFinalizeCustomCard = useCallback(
    ({
      title,
      description,
      fieldBlocks,
    }: {
      title: string;
      description: string;
      fieldBlocks: CustomMethodCardFieldBlock[];
    }) => {
      markCreateFlowInteraction();
      const existingId = wizardCustomizeCardId;
      if (existingId) {
        updateState({
          selectedConflictManagementIds: moveFacetSelectionIdToFront(
            selectedIds,
            existingId,
          ),
          customMethodCardMetaById: methodCardMetaWithCustomizeHeader(
            state.customMethodCardMetaById,
            existingId,
            { title, description },
          ),
          ...(pendingDraft
            ? {
                conflictManagementDetailsById: {
                  ...(state.conflictManagementDetailsById ?? {}),
                  [existingId]: pendingDraft,
                },
              }
            : {}),
          customMethodCardFieldBlocksById: {
            ...(state.customMethodCardFieldBlocksById ?? {}),
            [existingId]: fieldBlocks,
          },
        });
        if (pendingDraft) {
          customizeSnapshotRef.current = captureMethodCardCustomizeSnapshot(
            pendingDraft,
            fieldBlocks,
            { title, description },
          );
        }
        setDraftFieldBlocks(structuredClone(fieldBlocks));
        setAddCustomWizardOpen(false);
        return;
      }
      const id = crypto.randomUUID();
      updateState({
        selectedConflictManagementIds: moveFacetSelectionIdToFront(
          selectedIds,
          id,
        ),
        customMethodCardMetaById: {
          ...(state.customMethodCardMetaById ?? {}),
          [id]: { label: title, supportText: description },
        },
        conflictManagementDetailsById: {
          ...(state.conflictManagementDetailsById ?? {}),
          [id]: conflictManagementPresetFor(id),
        },
        customMethodCardFieldBlocksById: {
          ...(state.customMethodCardFieldBlocksById ?? {}),
          [id]: fieldBlocks,
        },
      });
    },
    [
      markCreateFlowInteraction,
      pendingDraft,
      selectedIds,
      state.conflictManagementDetailsById,
      state.customMethodCardFieldBlocksById,
      state.customMethodCardMetaById,
      updateState,
      wizardCustomizeCardId,
    ],
  );

  const handleCreateModalPrimary = useCallback(() => {
    if (!pendingCardId) {
      void handleCreateModalClose();
      return;
    }
    markCreateFlowInteraction();

    const persistWizardBlocks =
      modalUsesWizardFieldBlocksBody && draftFieldBlocks !== null;

    if (selectedIds.includes(pendingCardId)) {
      if (persistWizardBlocks) {
        updateState({
          customMethodCardFieldBlocksById: {
            ...(state.customMethodCardFieldBlocksById ?? {}),
            [pendingCardId]: structuredClone(draftFieldBlocks ?? []),
          },
        });
      } else if (pendingDraft) {
        updateState({
          conflictManagementDetailsById: {
            ...(state.conflictManagementDetailsById ?? {}),
            [pendingCardId]: pendingDraft,
          },
        });
      }
      pendingEphemeralDuplicateIdRef.current = null;
      customizeSnapshotRef.current = null;
      void handleCreateModalClose();
      return;
    }

    if (!pendingDraft) {
      void handleCreateModalClose();
      return;
    }
    updateState({
      selectedConflictManagementIds: moveFacetSelectionIdToFront(
        selectedIds,
        pendingCardId,
      ),
      conflictManagementDetailsById: {
        ...(state.conflictManagementDetailsById ?? {}),
        [pendingCardId]: pendingDraft,
      },
      ...(persistWizardBlocks
        ? {
            customMethodCardFieldBlocksById: {
              ...(state.customMethodCardFieldBlocksById ?? {}),
              [pendingCardId]: structuredClone(draftFieldBlocks ?? []),
            },
          }
        : {}),
    });
    pendingEphemeralDuplicateIdRef.current = null;
    customizeSnapshotRef.current = null;
    void handleCreateModalClose();
  }, [
    draftFieldBlocks,
    handleCreateModalClose,
    markCreateFlowInteraction,
    modalUsesWizardFieldBlocksBody,
    pendingCardId,
    pendingDraft,
    selectedIds,
    state,
    updateState,
  ]);

  return (
    <>
    <CreateFlowStepShell
      variant="wideGridLoosePadding"
      contentTopBelowMd="space-800"
      className={CREATE_FLOW_MD_CENTERED_SHELL_CLASS}
    >
      <div className="flex w-full min-w-0 flex-col items-center gap-6">
        <div className={CREATE_FLOW_MD_UP_COLUMN_MAX_CLASS}>
          <CreateFlowHeaderLockup
            title={title}
            description={description}
            justification="center"
          />
        </div>
        <div
          className={CREATE_FLOW_CARD_STACK_AREA_MAX_CLASS}
          aria-busy={!recommendationsReady}
        >
          {recommendationsReady && (
            <CardStack
              cards={sampleCards}
              selectedIds={selectedIds}
              onCardSelect={handleCardClick}
              expanded={expanded}
              onToggleExpand={() => {
                markCreateFlowInteraction();
                setExpanded((prev) => !prev);
              }}
              hasMore={true}
              toggleLabel={cm.page.seeAllLink}
              compactRecommendedLimit={5}
              compactCardIds={compactCardIds}
              compactDesktopLayout="pyramidFive"
              headerLockupSize={mdUp ? "L" : "M"}
            />
          )}
        </div>
      </div>

      <Create
        isOpen={createModalOpen}
        onClose={handleCreateModalClose}
        onNext={handleCreateModalPrimary}
        title={modalConfig.title}
        description={modalConfig.description}
        nextButtonText={modalConfig.nextButtonText}
        showBackButton={false}
        showNextButton={showMethodModalPrimary}
        backdropVariant="blurredYellow"
        kebabTriggerAriaLabel={modalKebabMenu.triggerAriaLabel}
        kebabMenuAriaLabel={modalKebabMenu.menuAriaLabel}
        kebabMenuItems={kebabMenuItems}
      >
        {pendingCardId && pendingDraft ? (
          modalUsesWizardFieldBlocksBody ? (
            <CustomMethodCardModalBody
              cardId={pendingCardId}
              blocksById={state.customMethodCardFieldBlocksById}
              blocksOverride={
                draftFieldBlocks !== null ? draftFieldBlocks : undefined
              }
              policyMeta={state.customMethodCardMetaById?.[pendingCardId]}
              showPolicyContentLockupWhenNoBlocks={
                draftFieldBlocks === null || draftFieldBlocks.length === 0
              }
              onFieldBlocksChange={
                draftFieldBlocks === null
                  ? undefined
                  : (next) => setDraftFieldBlocks(next)
              }
            />
          ) : (
            <ConflictManagementEditFields
              value={pendingDraft}
              onChange={handleDraftChange}
            />
          )
        ) : null}
      </Create>
    </CreateFlowStepShell>
      <CustomMethodCardWizard
        isOpen={addCustomWizardOpen}
        onClose={handleCloseAddWizard}
        initialValues={wizardInitialValues}
        onFinalize={handleFinalizeCustomCard}
        onPersistCustomUploadFile={(file) =>
          uploadCreateFlowFile(file, "customMethodAttachment")
        }
      />
      {confirmDialog}
    </>
  );
}
