import * as i0 from '@angular/core';
import { InjectionToken, Provider } from '@angular/core';
import * as openai_client from 'openai/client';
import OpenAI, { ClientOptions } from 'openai';
import { Message } from '@ng-atomic/common/models';

declare const OPENAI_CONFIG: InjectionToken<ClientOptions>;
declare const OPENAI_BACKEND_URL: InjectionToken<string>;
declare function provideOpenaiConfig(useFactory?: () => ClientOptions): {
    provide: InjectionToken<ClientOptions>;
    useFactory: (() => ClientOptions) | undefined;
}[];
declare function provideOpenaiBackendUrl(url: string): {
    provide: InjectionToken<string>;
    useValue: string;
};
declare class OpenAIService {
    readonly config: ClientOptions;
    readonly apiKey: i0.WritableSignal<string | openai_client.ApiKeySetter | undefined>;
    readonly openai: i0.Signal<OpenAI>;
    readonly hasApiKey: i0.Signal<boolean>;
    complete(_messages: Message[]): Promise<Message[]>;
    static ɵfac: i0.ɵɵFactoryDeclaration<OpenAIService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<OpenAIService>;
}
declare class OpenAIViaBackendService extends OpenAIService {
    private readonly http;
    private readonly backendUrl;
    complete(_messages: Message[]): Promise<Message[]>;
    static ɵfac: i0.ɵɵFactoryDeclaration<OpenAIViaBackendService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<OpenAIViaBackendService>;
}
declare function provideOpenAIViaBackendService(backendUrl: string): Provider[];

export { OPENAI_BACKEND_URL, OPENAI_CONFIG, OpenAIService, OpenAIViaBackendService, provideOpenAIViaBackendService, provideOpenaiBackendUrl, provideOpenaiConfig };
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