/** Contracts-core resources family (0.2.5 plan 025 Task 1 split).
 * Moved verbatim from contracts-core.ts; public surface unchanged behind the barrel. */
import type { PermissionPolicy, TrustPolicy } from "../security.js";
import type { OAuthCredentials } from "./extensions.js";
export interface Resource {
    readonly uri: string;
    readonly mediaType?: string;
    readonly text?: string;
    readonly data?: Uint8Array;
    readonly metadata?: Readonly<Record<string, unknown>>;
}
export interface ResourceLoader {
    load(uri: string, context?: ResourceLoadContext): Promise<Resource>;
    list?(context?: ResourceLoadContext): Promise<readonly Resource[]>;
}
export interface ResourceLoadContext {
    readonly signal?: AbortSignal;
    readonly metadata?: Readonly<Record<string, unknown>>;
    readonly permission?: PermissionPolicy;
    readonly trust?: TrustPolicy;
}
export interface SettingsProvider {
    get<T = unknown>(key: string): Promise<T | undefined> | T | undefined;
}
export interface CredentialRequest {
    readonly name: string;
    readonly provider?: string;
    readonly metadata?: Readonly<Record<string, unknown>>;
}
export interface Credential {
    readonly type: "bearer" | "api_key" | "basic" | "custom";
    readonly value: string;
    readonly metadata?: Readonly<Record<string, unknown>>;
}
export interface CredentialResolver {
    resolve(request: CredentialRequest): Promise<Credential | undefined> | Credential | undefined;
}
export interface CredentialResolverSource {
    readonly name: string;
    readonly resolver: CredentialResolver;
}
export interface OAuthCredentialStore {
    set(provider: string, credentials: OAuthCredentials): void | Promise<void>;
}