import type { AuthInput } from './auth.js';
import { type ModelProfile, type ProviderDescriptor } from './catalog.js';
import type { GenerateRequest, GenerateResponse, StreamRequest, StreamResult } from './generation.js';
import type { ProviderId } from './providers.js';
import type { ProviderAdapter, ProviderRuntimeContext } from './registry.js';
import { type NormalizedProviderError, type ProviderErrorNormalizationOptions } from './errors.js';
export interface ProviderAdapterClient {
    generate(request: GenerateRequest, context?: ProviderRuntimeContext): Promise<GenerateResponse>;
    stream(request: StreamRequest, context?: ProviderRuntimeContext): Promise<StreamResult>;
}
export interface ProviderAdapterOptions<Client extends ProviderAdapterClient = ProviderAdapterClient> {
    client?: Client;
    provider?: ProviderDescriptor;
    models?: readonly ModelProfile[];
    errorOptions?: ProviderErrorNormalizationOptions;
    validateAuth?: (source?: AuthInput) => {
        ok: boolean;
        message?: string;
    };
}
export declare class ProviderAdapterNotConfiguredError extends Error {
    readonly providerId: ProviderId;
    readonly operation: 'generate' | 'stream';
    readonly code = "adapter_not_configured";
    constructor(providerId: ProviderId, operation: 'generate' | 'stream');
}
export declare abstract class BaseProviderAdapter<Client extends ProviderAdapterClient = ProviderAdapterClient> implements ProviderAdapter {
    readonly provider: ProviderDescriptor;
    private readonly client?;
    private readonly models;
    private readonly options;
    protected constructor(providerId: ProviderId, options?: ProviderAdapterOptions<Client>);
    listModels(): readonly ModelProfile[];
    generate(request: GenerateRequest, context?: ProviderRuntimeContext): Promise<GenerateResponse>;
    stream(request: StreamRequest, context?: ProviderRuntimeContext): Promise<StreamResult>;
    validateAuth(source?: AuthInput): {
        ok: boolean;
        message?: string;
    };
    normalizeError(error: unknown): NormalizedProviderError;
}
//# sourceMappingURL=adapter-core.d.ts.map