import type { JsonRpcRequest } from '../transport.js';
/**
 * Details about a browser extension signer, as announced via the
 * ICRC-94 `icrc94:announceProvider` event.
 * @see https://github.com/dfinity/wg-identity-authentication/blob/main/topics/icrc_94_multi_injected_provider_discovery.md
 */
export interface ProviderDetail {
    /** Globally unique identifier (UUIDv4) for this extension. */
    uuid: string;
    /** Human-readable name of the signer. */
    name: string;
    /** Icon as a data URI (e.g. `data:image/svg+xml,...`). */
    icon: `data:image/${string}`;
    /** Reverse domain name identifier (e.g. `com.example.wallet`). */
    rdns: string;
    /** Sends a JSON-RPC request to the extension and returns the response. */
    sendMessage: (message: JsonRpcRequest) => Promise<unknown>;
    /** Dismisses the extension's UI. */
    dismiss: () => Promise<void>;
}
/** Fired by extensions to announce their presence. */
export interface AnnounceProviderEvent extends CustomEvent<ProviderDetail> {
    type: 'icrc94:announceProvider';
}
/** Dispatched by relying parties to trigger extension announcements. */
export interface RequestProviderEvent extends Event {
    type: 'icrc94:requestProvider';
}
/** Fired by extensions when they close unexpectedly. */
export interface UnexpectedlyClosedEvent extends Event {
    type: 'icrc94:unexpectedlyClosed';
}