/**
 * Tenant Response Mapper
 *
 * Maps API response schemas to domain Tenant objects.
 * Handles transformation from @archer/api-interface schemas → dashboard domain.
 *
 * @layer Infrastructure - API Client
 */

import type { TenantResponse, TenantListResponse } from '@archer/api-interface';
import { Tenant, TenantStatus } from '@/domain/entities/Tenant';
import type { PaginationMeta } from '../../shared/types';

/**
 * TenantResponseMapper
 *
 * Transforms response DTOs to Tenant domain objects.
 * All mappings are internal - not exposed to application layer.
 */
export class TenantResponseMapper {
  /**
   * Maps TenantResponse schema to domain Tenant object
   *
   * @param response - TenantResponse DTO from API
   * @returns Tenant domain entity
   */
  static toTenant(response: TenantResponse): Tenant {
    return Tenant.fromPersistence({
      id: response.id,
      companyId: response.companyId,
      name: response.name,
      domain: response.domain,
      status: response.status as TenantStatus,
      integrationKeysCount: 0, // Not provided by API response, default to 0
      createdAt: response.createdAt,
      updatedAt: response.updatedAt,
    });
  }

  /**
   * Maps TenantListResponse schema to array of domain Tenants with pagination
   *
   * @param response - TenantListResponse DTO from API
   * @returns Object with tenants array and pagination metadata
   */
  static toTenantList(response: TenantListResponse): {
    tenants: Tenant[];
    pagination: PaginationMeta;
  } {
    return {
      tenants: response.data.map((tenant) => this.toTenant(tenant)),
      pagination: {
        page: response.page,
        limit: response.limit,
        total: response.totalRows,
        totalPages: response.totalPages,
        hasNext: response.page < response.totalPages,
        hasPrevious: response.page > 1,
      },
    };
  }
}