import { Injectable } from '@nestjs/common';
import { TenantContextService, Tenant } from '@lexmata/nestjs-multi-tenant';

@Injectable()
export class <%= classify(name) %>Service {
  constructor(private readonly tenantContext: TenantContextService) {}

  /**
   * Get the current tenant from context
   */
  getCurrentTenant(): Tenant | undefined {
    return this.tenantContext.getTenant();
  }

  /**
   * Get the current tenant ID from context
   */
  getCurrentTenantId(): string | undefined {
    return this.tenantContext.getTenantId();
  }

  /**
   * Check if there is a tenant in the current context
   */
  hasTenant(): boolean {
    return this.tenantContext.hasTenant();
  }

  /**
   * Execute operation with tenant validation
   * Throws if no tenant is present
   */
  async withTenant<T>(operation: (tenant: Tenant) => Promise<T>): Promise<T> {
    const tenant = this.getCurrentTenant();
    if (!tenant) {
      throw new Error('No tenant in current context');
    }
    return operation(tenant);
  }

  // TODO: Add your tenant-aware business logic below
  // Example:
  //
  // async findAll() {
  //   return this.withTenant(async (tenant) => {
  //     return this.prisma.<%= camelize(name) %>.findMany({
  //       where: { tenantId: tenant.id },
  //     });
  //   });
  // }
  //
  // async create(data: CreateDto) {
  //   return this.withTenant(async (tenant) => {
  //     return this.prisma.<%= camelize(name) %>.create({
  //       data: { ...data, tenantId: tenant.id },
  //     });
  //   });
  // }
}