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NODEDC_1C/llm_normalizer/backend/dist/services/assistantTransitionPolicy.js

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"use strict";
// @ts-nocheck
Object.defineProperty(exports, "__esModule", { value: true });
exports.createAssistantTransitionPolicy = createAssistantTransitionPolicy;
function createAssistantTransitionPolicy(deps) {
function shouldKeepPreviousIntentForShortCounterpartyRetarget(userMessage, sourceIntent) {
const normalized = deps.compactWhitespace(deps.repairAddressMojibake(String(userMessage ?? "")).toLowerCase());
if (!normalized || deps.countTokens(normalized) > 4) {
return false;
}
if (sourceIntent !== "list_documents_by_counterparty" && sourceIntent !== "list_documents_by_contract") {
return false;
}
if (/(?:банк|выписк|плат[её]ж|оплат|списан|поступлен|bank|payment|wire|statement)/iu.test(normalized)) {
return false;
}
return /^(?:Р°|Рё|РЅСѓ)?\s*РїРѕ\s+[a-zР°-СЏС‘0-9._-]{2,}(?:\s+[a-zР°-СЏС‘0-9._-]{2,})?$/iu.test(normalized);
}
function resolveAddressFollowupCarryoverContext(userMessage, items, alternateMessage = null, llmPreDecomposeMeta = null, addressNavigationState = null) {
const previousAddressItem = deps.findLastAddressAssistantItem(items);
const previousAddressDebug = previousAddressItem?.debug ?? null;
const lastOrganizationClarificationDebug = deps.findLastOrganizationClarificationAddressDebug(items);
const organizationClarificationCandidates = Array.isArray(lastOrganizationClarificationDebug?.organization_candidates)
? deps.mergeKnownOrganizations(lastOrganizationClarificationDebug.organization_candidates)
: [];
const organizationClarificationSelection = deps.resolveOrganizationSelectionFromMessage(userMessage, organizationClarificationCandidates) ??
(deps.toNonEmptyString(alternateMessage)
? deps.resolveOrganizationSelectionFromMessage(String(alternateMessage ?? ""), organizationClarificationCandidates)
: null);
const hasOrganizationClarificationContinuation = Boolean(lastOrganizationClarificationDebug && organizationClarificationSelection);
const followupOffer = previousAddressDebug ? deps.buildAddressFollowupOffer(previousAddressDebug) : null;
const hasImplicitContinuationSignal = Boolean(previousAddressDebug) &&
Boolean(followupOffer?.enabled) &&
(deps.isImplicitAddressContinuationByLlm(userMessage, llmPreDecomposeMeta) ||
(deps.toNonEmptyString(alternateMessage)
? deps.isImplicitAddressContinuationByLlm(alternateMessage, llmPreDecomposeMeta)
: false));
const sourceIntentHint = deps.toNonEmptyString(previousAddressDebug?.detected_intent);
const navigationFocusObjectHint = addressNavigationState &&
typeof addressNavigationState === "object" &&
addressNavigationState.session_context &&
typeof addressNavigationState.session_context === "object" &&
addressNavigationState.session_context.active_focus_object &&
typeof addressNavigationState.session_context.active_focus_object === "object"
? addressNavigationState.session_context.active_focus_object
: null;
const hasNavigationInventoryItemFocusHint = Boolean(deps.toNonEmptyString(navigationFocusObjectHint?.label) &&
deps.toNonEmptyString(navigationFocusObjectHint?.object_type) === "item" &&
(sourceIntentHint === "inventory_on_hand_as_of_date" ||
sourceIntentHint === "inventory_supplier_stock_overlap_as_of_date" ||
deps.isInventorySelectedObjectIntent(sourceIntentHint)));
let inventoryShortFollowupPrimary = (deps.isInventorySelectedObjectIntent(sourceIntentHint) || hasNavigationInventoryItemFocusHint) &&
deps.hasShortInventoryObjectFollowupSignal(userMessage);
let inventoryShortFollowupAlternate = (deps.isInventorySelectedObjectIntent(sourceIntentHint) || hasNavigationInventoryItemFocusHint) &&
deps.toNonEmptyString(alternateMessage)
? deps.hasShortInventoryObjectFollowupSignal(String(alternateMessage ?? ""))
: false;
const debtRoleSwapPrimary = sourceIntentHint
? deps.resolveDebtRoleSwapFollowupIntent(userMessage, sourceIntentHint)
: null;
const debtRoleSwapAlternate = sourceIntentHint && deps.toNonEmptyString(alternateMessage)
? deps.resolveDebtRoleSwapFollowupIntent(String(alternateMessage ?? ""), sourceIntentHint)
: null;
const debtRoleSwapIntent = debtRoleSwapPrimary ?? debtRoleSwapAlternate ?? null;
let hasPrimaryFollowupSignal = deps.hasAddressFollowupContextSignal(userMessage) || Boolean(debtRoleSwapPrimary) || inventoryShortFollowupPrimary;
let hasAlternateFollowupSignal = deps.toNonEmptyString(alternateMessage)
? deps.hasAddressFollowupContextSignal(alternateMessage) ||
Boolean(debtRoleSwapAlternate) ||
inventoryShortFollowupAlternate
: false;
const hasPrimaryIndexReferenceSignal = deps.extractDisplayedEntityIndexMention(userMessage) !== null;
const hasAlternateIndexReferenceSignal = deps.toNonEmptyString(alternateMessage)
? deps.extractDisplayedEntityIndexMention(String(alternateMessage ?? "")) !== null
: false;
const hasIndexReferenceSignal = hasPrimaryIndexReferenceSignal || hasAlternateIndexReferenceSignal;
const recentInventoryRootFrame = deps.findRecentInventoryRootFrame(items);
const hasInventoryRootTemporalFollowupPrimary = deps.hasInventoryRootTemporalFollowupSignal(userMessage, sourceIntentHint, Boolean(recentInventoryRootFrame));
const hasInventoryRootTemporalFollowupAlternate = deps.toNonEmptyString(alternateMessage)
? deps.hasInventoryRootTemporalFollowupSignal(String(alternateMessage ?? ""), sourceIntentHint, Boolean(recentInventoryRootFrame))
: false;
let hasStrongFollowupReference = hasPrimaryIndexReferenceSignal ||
hasAlternateIndexReferenceSignal ||
hasOrganizationClarificationContinuation ||
hasImplicitContinuationSignal ||
inventoryShortFollowupPrimary ||
inventoryShortFollowupAlternate ||
hasInventoryRootTemporalFollowupPrimary ||
hasInventoryRootTemporalFollowupAlternate ||
Boolean(debtRoleSwapIntent) ||
deps.hasFollowupMarker(userMessage) ||
deps.hasReferentialPointer(userMessage) ||
(deps.toNonEmptyString(alternateMessage)
? deps.hasFollowupMarker(String(alternateMessage ?? "")) ||
deps.hasReferentialPointer(String(alternateMessage ?? ""))
: false);
const hasStandaloneAddressTopic = deps.hasStandaloneAddressTopicSignal(userMessage) ||
(deps.toNonEmptyString(alternateMessage) ? deps.hasStandaloneAddressTopicSignal(alternateMessage) : false);
if (hasStandaloneAddressTopic &&
!hasPrimaryFollowupSignal &&
!hasAlternateFollowupSignal &&
!hasInventoryRootTemporalFollowupPrimary &&
!hasInventoryRootTemporalFollowupAlternate &&
!hasImplicitContinuationSignal &&
!hasOrganizationClarificationContinuation &&
!hasIndexReferenceSignal) {
return null;
}
if (!hasPrimaryFollowupSignal &&
!hasAlternateFollowupSignal &&
!hasInventoryRootTemporalFollowupPrimary &&
!hasInventoryRootTemporalFollowupAlternate &&
!hasImplicitContinuationSignal &&
!hasOrganizationClarificationContinuation &&
!hasIndexReferenceSignal) {
return null;
}
if (!previousAddressDebug) {
return null;
}
const sourceIntent = deps.toNonEmptyString(previousAddressDebug.detected_intent);
const llmExplicitIntent = deps.toNonEmptyString(llmPreDecomposeMeta?.predecomposeContract?.intent);
const resolvedPrimaryIntent = deps.resolveAddressIntent(deps.repairAddressMojibake(String(userMessage ?? ""))).intent;
const resolvedAlternateIntent = deps.toNonEmptyString(alternateMessage)
? deps.resolveAddressIntent(deps.repairAddressMojibake(String(alternateMessage ?? ""))).intent
: null;
const explicitIntent = llmExplicitIntent && llmExplicitIntent !== "unknown"
? llmExplicitIntent
: resolvedPrimaryIntent && resolvedPrimaryIntent !== "unknown"
? resolvedPrimaryIntent
: resolvedAlternateIntent && resolvedAlternateIntent !== "unknown"
? resolvedAlternateIntent
: null;
const sourceIntentFamily = deps.resolveAddressIntentFamily(sourceIntent);
const explicitIntentFamily = deps.resolveAddressIntentFamily(explicitIntent);
if (sourceIntentFamily && explicitIntentFamily && sourceIntentFamily !== explicitIntentFamily && !hasStrongFollowupReference) {
return null;
}
let previousIntent = sourceIntent;
let followupSelectionMode = "carry_previous_intent";
if (debtRoleSwapIntent) {
previousIntent = debtRoleSwapIntent;
}
if (hasImplicitContinuationSignal) {
const suggestedIntent = Array.isArray(followupOffer?.suggested_intents)
? deps.toNonEmptyString(followupOffer.suggested_intents[0])
: null;
const keepPreviousIntent = shouldKeepPreviousIntentForShortCounterpartyRetarget(userMessage, sourceIntent);
if (suggestedIntent && !keepPreviousIntent) {
previousIntent = suggestedIntent;
followupSelectionMode = "switch_to_suggested_intent";
}
}
let previousAnchorType = deps.toNonEmptyString(previousAddressDebug.anchor_type);
let previousAnchor = deps.toNonEmptyString(previousAddressDebug.anchor_value_resolved) ??
deps.toNonEmptyString(previousAddressDebug.anchor_value_raw) ??
deps.readAddressFilterString(previousAddressDebug, "item") ??
deps.readAddressFilterString(previousAddressDebug, "counterparty") ??
deps.readAddressFilterString(previousAddressDebug, "account") ??
deps.readAddressFilterString(previousAddressDebug, "contract");
const navigationSessionContext = addressNavigationState && typeof addressNavigationState === "object"
? addressNavigationState.session_context && typeof addressNavigationState.session_context === "object"
? addressNavigationState.session_context
: null
: null;
const navigationDateScope = navigationSessionContext && typeof navigationSessionContext.date_scope === "object"
? navigationSessionContext.date_scope
: null;
const navigationOrganization = deps.normalizeOrganizationScopeValue(navigationSessionContext?.organization_scope);
const navigationFocusObject = navigationSessionContext && typeof navigationSessionContext.active_focus_object === "object"
? navigationSessionContext.active_focus_object
: null;
const navigationFocusObjectType = deps.toNonEmptyString(navigationFocusObject?.object_type);
const navigationFocusObjectLabel = deps.toNonEmptyString(navigationFocusObject?.label);
const hasInventoryItemFocusCarryover = navigationFocusObjectType === "item" &&
navigationFocusObjectLabel &&
(sourceIntentHint === "inventory_on_hand_as_of_date" ||
sourceIntentHint === "inventory_supplier_stock_overlap_as_of_date" ||
deps.isInventorySelectedObjectIntent(sourceIntentHint));
if (!inventoryShortFollowupPrimary && hasInventoryItemFocusCarryover) {
inventoryShortFollowupPrimary = deps.hasShortInventoryObjectFollowupSignal(userMessage);
}
if (!inventoryShortFollowupAlternate && hasInventoryItemFocusCarryover && deps.toNonEmptyString(alternateMessage)) {
inventoryShortFollowupAlternate = deps.hasShortInventoryObjectFollowupSignal(String(alternateMessage ?? ""));
}
hasPrimaryFollowupSignal =
deps.hasAddressFollowupContextSignal(userMessage) ||
Boolean(debtRoleSwapPrimary) ||
inventoryShortFollowupPrimary ||
hasInventoryRootTemporalFollowupPrimary;
hasAlternateFollowupSignal = deps.toNonEmptyString(alternateMessage)
? deps.hasAddressFollowupContextSignal(alternateMessage) ||
Boolean(debtRoleSwapAlternate) ||
inventoryShortFollowupAlternate ||
hasInventoryRootTemporalFollowupAlternate
: false;
hasStrongFollowupReference =
hasPrimaryIndexReferenceSignal ||
hasAlternateIndexReferenceSignal ||
hasOrganizationClarificationContinuation ||
hasImplicitContinuationSignal ||
inventoryShortFollowupPrimary ||
inventoryShortFollowupAlternate ||
hasInventoryRootTemporalFollowupPrimary ||
hasInventoryRootTemporalFollowupAlternate ||
Boolean(debtRoleSwapIntent) ||
deps.hasFollowupMarker(userMessage) ||
deps.hasReferentialPointer(userMessage) ||
(deps.toNonEmptyString(alternateMessage)
? deps.hasFollowupMarker(String(alternateMessage ?? "")) ||
deps.hasReferentialPointer(String(alternateMessage ?? ""))
: false);
const hasSelectedObjectInventorySignalPrimary = /(?:по\s+выбранному\s+объекту|по\s+этой\s+позиции|по\s+этому\s+товару|selected\s+object)/iu.test(String(userMessage ?? ""));
const hasSelectedObjectInventorySignalAlternate = deps.toNonEmptyString(alternateMessage)
? /(?:по\s+выбранному\s+объекту|по\s+этой\s+позиции|по\s+этому\s+товару|selected\s+object)/iu.test(String(alternateMessage ?? ""))
: false;
let inventoryRootFrame = deps.findRecentInventoryRootFrame(items);
if (inventoryRootFrame && navigationOrganization && !deps.toNonEmptyString(inventoryRootFrame.filters?.organization)) {
inventoryRootFrame = {
...inventoryRootFrame,
filters: {
...(inventoryRootFrame.filters ?? {}),
organization: navigationOrganization
}
};
}
if (inventoryRootFrame && navigationDateScope) {
inventoryRootFrame = {
...inventoryRootFrame,
filters: {
...(inventoryRootFrame.filters ?? {}),
as_of_date: deps.toNonEmptyString(inventoryRootFrame.filters?.as_of_date) ??
deps.toNonEmptyString(navigationDateScope.as_of_date) ??
undefined,
period_from: deps.toNonEmptyString(inventoryRootFrame.filters?.period_from) ??
deps.toNonEmptyString(navigationDateScope.period_from) ??
undefined,
period_to: deps.toNonEmptyString(inventoryRootFrame.filters?.period_to) ??
deps.toNonEmptyString(navigationDateScope.period_to) ??
undefined
}
};
}
let currentFrameKind = inventoryRootFrame
? deps.isInventoryDrilldownFrameIntent(sourceIntent)
? "inventory_drilldown"
: deps.isInventoryRootFrameIntent(sourceIntent)
? "inventory_root"
: "generic"
: null;
let resolvedCounterpartyFromDisplay = false;
const previousFiltersRaw = previousAddressDebug.extracted_filters;
let previousFilters = previousFiltersRaw && typeof previousFiltersRaw === "object" ? { ...previousFiltersRaw } : {};
const shouldBackfillHistoricalPartyAnchors = sourceIntentHint === "list_contracts_by_counterparty" ||
sourceIntentHint === "list_documents_by_counterparty" ||
sourceIntentHint === "bank_operations_by_counterparty" ||
sourceIntentHint === "list_documents_by_contract" ||
sourceIntentHint === "bank_operations_by_contract" ||
sourceIntentHint === "open_items_by_counterparty_or_contract";
if (shouldBackfillHistoricalPartyAnchors && !deps.toNonEmptyString(previousFilters.contract)) {
const historicalContract = deps.findRecentAddressFilterValue(items, "contract");
if (historicalContract) {
previousFilters.contract = historicalContract;
}
}
if (shouldBackfillHistoricalPartyAnchors && !deps.toNonEmptyString(previousFilters.counterparty)) {
const historicalCounterparty = deps.findRecentAddressFilterValue(items, "counterparty");
if (historicalCounterparty) {
previousFilters.counterparty = historicalCounterparty;
}
}
if (!deps.toNonEmptyString(previousFilters.organization)) {
const historicalOrganization = deps.findRecentAddressFilterValue(items, "organization");
if (historicalOrganization) {
previousFilters.organization = historicalOrganization;
}
}
if (!deps.toNonEmptyString(previousFilters.organization) && navigationOrganization) {
previousFilters.organization = navigationOrganization;
}
if (!deps.toNonEmptyString(previousFilters.organization) && organizationClarificationSelection) {
previousFilters.organization = organizationClarificationSelection;
}
const shouldBackfillPreviousDateScopeFromNavigation = sourceIntentHint === "inventory_on_hand_as_of_date" ||
sourceIntentHint === "inventory_supplier_stock_overlap_as_of_date" ||
sourceIntentHint === "inventory_purchase_provenance_for_item" ||
sourceIntentHint === "inventory_purchase_documents_for_item" ||
sourceIntentHint === "inventory_sale_trace_for_item" ||
sourceIntentHint === "inventory_profitability_for_item" ||
sourceIntentHint === "inventory_purchase_to_sale_chain" ||
sourceIntentHint === "inventory_aging_by_purchase_date" ||
sourceIntentHint === "account_balance_snapshot" ||
sourceIntentHint === "documents_forming_balance";
if (shouldBackfillPreviousDateScopeFromNavigation &&
!deps.toNonEmptyString(previousFilters.as_of_date) &&
deps.toNonEmptyString(navigationDateScope?.as_of_date)) {
previousFilters.as_of_date = deps.toNonEmptyString(navigationDateScope?.as_of_date);
}
if (shouldBackfillPreviousDateScopeFromNavigation &&
!deps.toNonEmptyString(previousFilters.period_from) &&
deps.toNonEmptyString(navigationDateScope?.period_from)) {
previousFilters.period_from = deps.toNonEmptyString(navigationDateScope?.period_from);
}
if (shouldBackfillPreviousDateScopeFromNavigation &&
!deps.toNonEmptyString(previousFilters.period_to) &&
deps.toNonEmptyString(navigationDateScope?.period_to)) {
previousFilters.period_to = deps.toNonEmptyString(navigationDateScope?.period_to);
}
const rootContextOnlyPivot = Boolean((deps.isInventorySelectedObjectIntent(sourceIntentHint) || currentFrameKind === "inventory_drilldown") &&
deps.hasForeignAccountingPivotOverInventoryMessage(userMessage, alternateMessage));
const inventoryRootTemporalPivot = Boolean(inventoryRootFrame &&
(deps.isInventorySelectedObjectIntent(sourceIntentHint) ||
deps.isInventoryRootFrameIntent(sourceIntentHint) ||
currentFrameKind === "inventory_drilldown" ||
currentFrameKind === "inventory_root") &&
(hasInventoryRootTemporalFollowupPrimary || hasInventoryRootTemporalFollowupAlternate) &&
!deps.hasForeignAccountingPivotOverInventoryMessage(userMessage, alternateMessage));
const rootScopedPivot = rootContextOnlyPivot || inventoryRootTemporalPivot;
if (rootScopedPivot) {
previousIntent = null;
previousAnchorType = null;
previousAnchor = null;
previousFilters = deps.buildRootScopedCarryoverFilters(previousFilters, inventoryRootFrame);
currentFrameKind = inventoryRootFrame ? "inventory_root" : currentFrameKind;
followupSelectionMode = "carry_root_context";
}
const displayedEntityType = deps.inferDisplayedEntityTypeFromIntent(sourceIntent);
const displayedEntities = deps.extractDisplayedAddressEntityCandidates(deps.toNonEmptyString(previousAddressItem?.text) ?? "", displayedEntityType);
const resolvedEntityFromFollowup = deps.resolveDisplayedAddressEntityMention(userMessage, displayedEntities) ??
(deps.toNonEmptyString(alternateMessage)
? deps.resolveDisplayedAddressEntityMention(String(alternateMessage ?? ""), displayedEntities)
: null);
if (resolvedEntityFromFollowup && !rootScopedPivot) {
if (resolvedEntityFromFollowup.entityType === "counterparty") {
previousFilters.counterparty = resolvedEntityFromFollowup.value;
previousAnchorType = "counterparty";
previousAnchor = resolvedEntityFromFollowup.value;
resolvedCounterpartyFromDisplay = true;
}
else if (resolvedEntityFromFollowup.entityType === "contract") {
previousFilters.contract = resolvedEntityFromFollowup.value;
previousAnchorType = "contract";
previousAnchor = resolvedEntityFromFollowup.value;
}
else if (resolvedEntityFromFollowup.entityType === "item") {
previousFilters.item = resolvedEntityFromFollowup.value;
previousAnchorType = "item";
previousAnchor = resolvedEntityFromFollowup.value;
}
if (followupSelectionMode !== "switch_to_suggested_intent") {
followupSelectionMode = "carry_referenced_entity";
}
}
if (!rootScopedPivot &&
!deps.toNonEmptyString(previousFilters.item) &&
navigationFocusObjectType === "item" &&
navigationFocusObjectLabel &&
(sourceIntentHint === "inventory_on_hand_as_of_date" ||
sourceIntentHint === "inventory_purchase_provenance_for_item" ||
sourceIntentHint === "inventory_purchase_documents_for_item" ||
sourceIntentHint === "inventory_sale_trace_for_item" ||
sourceIntentHint === "inventory_profitability_for_item" ||
sourceIntentHint === "inventory_purchase_to_sale_chain" ||
sourceIntentHint === "inventory_aging_by_purchase_date" ||
hasSelectedObjectInventorySignalPrimary ||
hasSelectedObjectInventorySignalAlternate)) {
previousFilters.item = navigationFocusObjectLabel;
if (!previousAnchor) {
previousAnchorType = "item";
previousAnchor = navigationFocusObjectLabel;
}
}
if (organizationClarificationSelection && !previousAnchor) {
previousAnchorType = "organization";
previousAnchor = organizationClarificationSelection;
}
if (inventoryRootFrame &&
organizationClarificationSelection &&
!deps.toNonEmptyString(inventoryRootFrame.filters?.organization)) {
inventoryRootFrame = {
...inventoryRootFrame,
filters: {
...(inventoryRootFrame.filters ?? {}),
organization: organizationClarificationSelection
}
};
}
if (!previousIntent && !previousAnchor && Object.keys(previousFilters).length === 0) {
return null;
}
const shouldAttachInventoryRootFrame = Boolean(inventoryRootFrame &&
(rootScopedPivot ||
deps.isInventoryRootFrameIntent(sourceIntentHint) ||
deps.isInventorySelectedObjectIntent(sourceIntentHint) ||
hasNavigationInventoryItemFocusHint ||
inventoryShortFollowupPrimary ||
inventoryShortFollowupAlternate ||
hasInventoryRootTemporalFollowupPrimary ||
hasInventoryRootTemporalFollowupAlternate ||
hasSelectedObjectInventorySignalPrimary ||
hasSelectedObjectInventorySignalAlternate));
const carryoverTargetIntent = followupSelectionMode === "carry_root_context"
? inventoryRootFrame?.intent ?? explicitIntent ?? previousIntent ?? undefined
: explicitIntent ?? previousIntent ?? undefined;
return {
followupContext: {
previous_intent: previousIntent ?? undefined,
target_intent: carryoverTargetIntent,
previous_filters: previousFilters,
previous_anchor_type: previousAnchorType ?? undefined,
previous_anchor_value: previousAnchor,
resolved_counterparty_from_display: resolvedCounterpartyFromDisplay || undefined,
root_context_only: rootScopedPivot || undefined,
root_intent: shouldAttachInventoryRootFrame ? inventoryRootFrame?.intent ?? undefined : undefined,
root_filters: shouldAttachInventoryRootFrame ? inventoryRootFrame?.filters ?? undefined : undefined,
root_anchor_type: shouldAttachInventoryRootFrame ? inventoryRootFrame?.anchorType ?? undefined : undefined,
root_anchor_value: shouldAttachInventoryRootFrame ? inventoryRootFrame?.anchorValue ?? undefined : undefined,
current_frame_kind: shouldAttachInventoryRootFrame ? currentFrameKind ?? undefined : undefined
},
previousAddressIntent: previousIntent,
previousAddressAnchor: previousAnchor,
previousSourceIntent: sourceIntent,
followupSelectionMode,
hasImplicitContinuationSignal
};
}
function buildAddressDialogContinuationContractV2(userMessage, effectiveMessage, carryoverMeta, llmPreDecomposeMeta) {
const sourceMessage = String(userMessage ?? "");
const canonicalMessage = String(effectiveMessage ?? sourceMessage);
const hasFollowupContext = Boolean(carryoverMeta?.followupContext);
const previousIntent = deps.toNonEmptyString(carryoverMeta?.previousSourceIntent) ?? null;
const selectionMode = deps.toNonEmptyString(carryoverMeta?.followupSelectionMode) ?? null;
const rootContextOnly = selectionMode === "carry_root_context";
const explicitIntentRaw = deps.toNonEmptyString(llmPreDecomposeMeta?.predecomposeContract?.intent);
const explicitIntent = explicitIntentRaw === "unknown" ? null : explicitIntentRaw;
const rootIntent = deps.toNonEmptyString(carryoverMeta?.followupContext?.root_intent) ?? null;
const targetIntent = selectionMode === "switch_to_suggested_intent"
? deps.toNonEmptyString(carryoverMeta?.previousAddressIntent) ?? null
: rootContextOnly
? rootIntent ?? explicitIntent ?? null
: explicitIntent ?? deps.toNonEmptyString(carryoverMeta?.previousAddressIntent) ?? null;
const hasImplicitContinuationSignal = Boolean(carryoverMeta?.hasImplicitContinuationSignal);
const rewrittenByPredecompose = deps.compactWhitespace(sourceMessage.toLowerCase()) !== deps.compactWhitespace(canonicalMessage.toLowerCase());
const hasExplicitIntent = Boolean(explicitIntent);
const decision = !hasFollowupContext
? "new_topic"
: selectionMode === "switch_to_suggested_intent"
? "switch_to_suggested"
: "continue_previous";
const reasons = [];
if (hasFollowupContext) {
reasons.push("followup_context_detected");
}
if (hasImplicitContinuationSignal) {
reasons.push("implicit_continuation_by_llm");
}
if (rewrittenByPredecompose) {
reasons.push("effective_message_rewritten_by_predecompose");
}
if (hasExplicitIntent) {
reasons.push("llm_contract_intent_available");
}
if (selectionMode === "carry_referenced_entity" && explicitIntent && previousIntent && explicitIntent !== previousIntent) {
reasons.push("operation_intent_from_current_message");
}
if (rootContextOnly) {
reasons.push("root_context_only_carryover");
}
return {
schema_version: "address_dialog_continuation_contract_v2",
source_message: sourceMessage,
effective_message: canonicalMessage,
decision,
decision_reasons: reasons,
followup_context_applied: hasFollowupContext,
previous_intent: previousIntent,
target_intent: targetIntent,
intent_selection_mode: selectionMode,
anchor_type: carryoverMeta?.followupContext?.previous_anchor_type ?? null,
anchor_value: carryoverMeta?.followupContext?.previous_anchor_value ?? null,
implicit_continuation_signal: hasImplicitContinuationSignal
};
}
return {
resolveAddressFollowupCarryoverContext,
buildAddressDialogContinuationContractV2
};
}
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