import { CodegenClientConfig, ExternalGraphQLService, GenericSdkConfig } from "../types/index.mjs";
import { GraphQLSchema } from "graphql";
import { Source } from "@graphql-tools/utils";
import { LoadSchemaOptions, UnnormalizedTypeDefPointer } from "@graphql-tools/load";

//#region src/utils/client-codegen.d.ts

/**
 * Type definition pointer for GraphQL schemas
 */
type GraphQLTypeDefPointer = UnnormalizedTypeDefPointer | UnnormalizedTypeDefPointer[];
/**
 * Options for loading GraphQL schemas
 */
type GraphQLLoadSchemaOptions = Partial<LoadSchemaOptions>;
declare function graphQLLoadSchemaSync(schemaPointers: GraphQLTypeDefPointer, data?: GraphQLLoadSchemaOptions): Promise<GraphQLSchema | undefined>;
/**
 * Load schema from external GraphQL service
 */
declare function loadExternalSchema(service: ExternalGraphQLService, buildDir?: string): Promise<GraphQLSchema | undefined>;
/**
 * Download and save schema from external service
 */
declare function downloadAndSaveSchema(service: ExternalGraphQLService, buildDir: string): Promise<string | undefined>;
declare function loadGraphQLDocuments(patterns: string | string[]): Promise<Source[]>;
declare function generateClientTypes(schema: GraphQLSchema, docs: Source[], config?: CodegenClientConfig, sdkConfig?: GenericSdkConfig, outputPath?: string, serviceName?: string, virtualTypesPath?: string, subscriptionsEnabled?: boolean): Promise<false | {
  types: string;
  sdk: string;
}>;
/**
 * Generate client types for external GraphQL service
 */
declare function generateExternalClientTypes(service: ExternalGraphQLService, schema: GraphQLSchema, docs: Source[], virtualTypesPath?: string): Promise<{
  types: string;
  sdk: string;
} | false>;
/**
 * Extract subscription info from documents
 */
interface SubscriptionInfo {
  /** Original operation name from GraphQL document (used for method names) */
  name: string;
  /** PascalCase version for type references (matches GraphQL codegen output) */
  typeName: string;
  fieldName: string;
  hasVariables: boolean;
}
declare function extractSubscriptions(docs: Source[]): SubscriptionInfo[];
/**
 * Generate subscription builder code (Drizzle-style API) + Vue Composables
 */
declare function generateSubscriptionBuilder(docs: Source[], subscriptionsEnabled: boolean): string;
//#endregion
export { GraphQLLoadSchemaOptions, GraphQLTypeDefPointer, SubscriptionInfo, downloadAndSaveSchema, extractSubscriptions, generateClientTypes, generateExternalClientTypes, generateSubscriptionBuilder, graphQLLoadSchemaSync, loadExternalSchema, loadGraphQLDocuments };