/**
 * Orders Domain - Contract
 * 
 * Business types and provider-specific mapping types.
 * Validated types are derived from schemas (see schema.ts).
 */

import type { SalesforceProductFieldMap } from "../catalog/contract";
import type { SalesforceAccountFieldMap } from "../customer/contract";
import type { UserIdMapping } from "../mappings/contract";

// ============================================================================
// Order Type Constants
// ============================================================================

/**
 * Order types available in the system
 */
export const ORDER_TYPE = {
  INTERNET: "Internet",
  SIM: "SIM",
  VPN: "VPN",
  OTHER: "Other",
} as const;

export type OrderTypeValue = (typeof ORDER_TYPE)[keyof typeof ORDER_TYPE];

// ============================================================================
// Order Status Constants
// ============================================================================

/**
 * Possible order statuses
 */
export const ORDER_STATUS = {
  DRAFT: "Draft",
  ACTIVATED: "Activated",
  PENDING: "Pending",
  FAILED: "Failed",
  CANCELLED: "Cancelled",
} as const;

export type OrderStatusValue = (typeof ORDER_STATUS)[keyof typeof ORDER_STATUS];

// ============================================================================
// Activation Type Constants
// ============================================================================

/**
 * Order activation types
 */
export const ACTIVATION_TYPE = {
  IMMEDIATE: "Immediate",
  SCHEDULED: "Scheduled",
} as const;

export type ActivationTypeValue = (typeof ACTIVATION_TYPE)[keyof typeof ACTIVATION_TYPE];

// ============================================================================
// SIM Type Constants
// ============================================================================

/**
 * SIM card types
 */
export const SIM_TYPE = {
  ESIM: "eSIM",
  PHYSICAL: "Physical SIM",
} as const;

export type SimTypeValue = (typeof SIM_TYPE)[keyof typeof SIM_TYPE];

// ============================================================================
// Business Types (used internally, not validated at API boundary)
// ============================================================================

/**
 * Order creation type used for order creation flows
 */
export type OrderCreationType = "Internet" | "SIM" | "VPN" | "Other";

/**
 * Order status (string literal for flexibility)
 */
export type OrderStatus = string;

/**
 * Order type (string literal for flexibility)
 */
export type OrderType = string;

/**
 * User mapping for order creation (subset of UserIdMapping)
 */
export type UserMapping = Pick<UserIdMapping, "userId" | "whmcsClientId" | "sfAccountId">;

// ============================================================================
// Salesforce Field Configuration (Provider-Specific, Not Validated)
// ============================================================================

/**
 * Configuration for MNP (Mobile Number Portability) field mappings.
 * Maps logical field names to actual Salesforce custom field names.
 */
export interface SalesforceOrderMnpFieldConfig {
  application: string;
  reservationNumber: string;
  expiryDate: string;
  phoneNumber: string;
  mvnoAccountNumber: string;
  portingDateOfBirth: string;
  portingFirstName: string;
  portingLastName: string;
  portingFirstNameKatakana: string;
  portingLastNameKatakana: string;
  portingGender: string;
}

/**
 * Configuration for billing address field mappings.
 * Maps logical field names to actual Salesforce custom field names.
 */
export interface SalesforceOrderBillingFieldConfig {
  street: string;
  city: string;
  state: string;
  postalCode: string;
  country: string;
}

/**
 * Configuration for Order field mappings.
 * Maps logical field names to actual Salesforce custom field names.
 */
export interface SalesforceOrderFieldConfig {
  orderType: string;
  activationType: string;
  activationScheduledAt: string;
  activationStatus: string;
  internetPlanTier: string;
  installationType: string;
  weekendInstall: string;
  accessMode: string;
  hikariDenwa: string;
  vpnRegion: string;
  simType: string;
  eid: string;
  simVoiceMail: string;
  simCallWaiting: string;
  mnp: SalesforceOrderMnpFieldConfig;
  whmcsOrderId: string;
  lastErrorCode?: string;
  lastErrorMessage?: string;
  lastAttemptAt?: string;
  addressChanged: string;
  billing: SalesforceOrderBillingFieldConfig;
}

/**
 * Configuration for OrderItem field mappings.
 * Maps logical field names to actual Salesforce custom field names.
 */
export interface SalesforceOrderItemFieldConfig {
  billingCycle: string;
  whmcsServiceId: string;
}

/**
 * Complete Salesforce field configuration for orders.
 * Aggregates all field configurations needed for order operations.
 */
export interface SalesforceOrdersFieldConfig {
  account: SalesforceAccountFieldMap;
  product: SalesforceProductFieldMap;
  order: SalesforceOrderFieldConfig;
  orderItem: SalesforceOrderItemFieldConfig;
}

// ============================================================================
// Re-export Types from Schema (Schema-First Approach)
// ============================================================================

export type {
  // Fulfillment order types
  FulfillmentOrderProduct,
  FulfillmentOrderItem,
  FulfillmentOrderDetails,
  // Order item types
  OrderItemSummary,
  OrderItemDetails,
  // Order types
  OrderSummary,
  OrderDetails,
  // Query and creation types
  OrderQueryParams,
  OrderConfigurationsAddress,
  OrderConfigurations,
  CreateOrderRequest,
  OrderBusinessValidation,
  SfOrderIdParam,
} from './schema';