import type { StoreContext } from '../chatkit/store';
export declare const TaskAuthBindingKind: {
    readonly SOLID_CLIENT_CREDENTIALS: "solid-client-credentials";
};
export declare const TaskAuthBindingStatus: {
    readonly ACTIVE: "active";
    readonly REVOKED: "revoked";
};
export declare const TASK_AUTH_CREDENTIAL_SERVICE = "task-auth";
export type TaskAuthBindingKindType = (typeof TaskAuthBindingKind)[keyof typeof TaskAuthBindingKind];
export type TaskAuthBindingStatusType = (typeof TaskAuthBindingStatus)[keyof typeof TaskAuthBindingStatus];
export interface TaskAuthBindingSnapshot {
    /** Credential resource id understood by the shared Credential model. */
    id: string;
    kind: TaskAuthBindingKindType;
    webId: string;
    clientId: string;
    displayName?: string;
    status: TaskAuthBindingStatusType;
    createdAt: number;
    expiresAt?: number;
}
export interface CreateTaskAuthBindingInput {
    id?: string;
    webId?: string;
    clientId?: string;
    clientSecret?: string;
    displayName?: string;
    expiresAt?: number;
}
export interface TaskAuthCredentialRecord {
    id: string;
    service: string;
    status: string;
    apiKey?: string | null;
    label?: string | null;
    oauthExpiresAt?: string | Date | null;
    createdAt?: string | Date | null;
}
export interface TaskAuthBindingRepository<TContext extends StoreContext = StoreContext> {
    saveTaskAuthCredential(input: {
        id: string;
        apiKey: string;
        displayName?: string;
        expiresAt?: number;
    }, context: TContext): Promise<TaskAuthCredentialRecord>;
    loadTaskAuthCredential(id: string, context: TContext): Promise<TaskAuthCredentialRecord | undefined>;
}
export interface TaskAuthBindingServiceOptions<TContext extends StoreContext = StoreContext> {
    repository: TaskAuthBindingRepository<TContext>;
    buildContext?: (binding: TaskAuthBindingSnapshot, clientSecret: string, context: TContext) => TContext;
}
export declare class TaskAuthBindingService<TContext extends StoreContext = StoreContext> {
    private readonly repository;
    private readonly buildContext;
    constructor(options: TaskAuthBindingServiceOptions<TContext>);
    createBinding(input: CreateTaskAuthBindingInput, context: TContext): Promise<TaskAuthBindingSnapshot>;
    loadBinding(id: string, context: TContext): Promise<TaskAuthBindingSnapshot>;
    resolveRunContext(bindingId: string, context: TContext): Promise<TContext | undefined>;
    private snapshotFromCredential;
    private solidAuthFromContext;
    private defaultBuildContext;
}
export declare function encodeClientCredentialsApiKey(clientId: string, clientSecret: string): string;
export declare function parseClientCredentialsApiKey(value: unknown): {
    clientId: string;
    clientSecret: string;
} | undefined;