import { Image } from './image';
import { MultiMediaJson } from './serde';
import { MultiMediaMessage } from '@/ai/baml_client';
import { type MultiMediaContentPart } from './rendering';
export type ObservableDataPrimitive = Image | string | number | boolean | null | undefined;
export type ObservableDataArray = Array<RenderableContent>;
export type ObservableDataObject = {
    [key: string]: RenderableContent;
};
export type RenderableContent = ObservableDataPrimitive | ObservableDataArray | ObservableDataObject;
export type ObservationRole = 'user' | 'assistant';
export interface ObservationRetentionOptions {
    type: string;
    limit?: number;
    dedupe?: boolean;
}
export type ObservationSource = `connector:${string}` | `action:taken:${string}` | `action:result:${string}` | `thought`;
export declare class Observation {
    readonly source: ObservationSource;
    readonly role: ObservationRole;
    readonly timestamp: number;
    readonly content: RenderableContent;
    readonly retention?: ObservationRetentionOptions;
    constructor(source: ObservationSource, role: ObservationRole, content: RenderableContent, retention?: ObservationRetentionOptions, timestamp?: number);
    static fromConnector(connectorId: string, content: RenderableContent, options?: ObservationRetentionOptions): Observation;
    static fromActionTaken(actionId: string, content: RenderableContent, options?: ObservationRetentionOptions): Observation;
    static fromActionResult(actionId: string, content: RenderableContent, options?: ObservationRetentionOptions): Observation;
    static fromThought(content: RenderableContent, options?: ObservationRetentionOptions): Observation;
    toString(): string;
    toJson(): Promise<MultiMediaJson>;
    render(options?: {
        prefix?: MultiMediaContentPart[];
        postfix?: MultiMediaContentPart[];
        cacheControl?: boolean;
    }): Promise<MultiMediaMessage>;
    hash(): Promise<string>;
    equals(obs: Observation): Promise<boolean>;
}