import type { LeetCodeClient } from "../leetcode/client.js";
import type { CapabilityManifest, NotesDocument, Region, ToolErrorCode, ToolFailure, ToolResult, UserNoteMutationResult, UserNotesGetResult, UserNotesSearchResult, UserStatus } from "../types.js";
import { type ToolName } from "./contract.js";
import { type DiagnosticsOperation, type DiagnosticsSnapshot } from "./diagnostics.js";
export interface SubmitConfirmationRequest {
    region: Region;
    titleSlug: string;
    language: string;
    codeHash: string;
}
export type GatewayInteractionBridge = {
    hasUI: false;
} | {
    hasUI: true;
    confirm(title: string, message: string, signal?: AbortSignal): Promise<boolean>;
};
export interface GatewayExecuteOptions {
    signal?: AbortSignal;
    requestId?: string;
    interaction?: GatewayInteractionBridge;
}
export interface CreateGatewayOptions {
    client: LeetCodeClient;
    interactiveUI: boolean;
    now?: () => Date;
}
export interface ToolGateway {
    getCapabilities(): CapabilityManifest;
    getDiagnosticsSnapshot(): DiagnosticsSnapshot;
    updateDiagnosticsQueue(region: Region, depth: number, limit: number): void;
    recordDiagnosticsResult(operation: DiagnosticsOperation, region: Region, result: ToolResult<unknown>): void;
    execute(name: ToolName | string, input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<unknown>>;
    readNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<NotesDocument>>;
    writeNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<NotesDocument>>;
    getUserStatus(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserStatus>>;
    searchUserNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNotesSearchResult>>;
    getUserNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNotesGetResult>>;
    createUserNote(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNoteMutationResult>>;
    updateUserNote(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNoteMutationResult>>;
    setProviderConflict(conflicted: boolean): void;
    close(): Promise<void>;
}
export declare function createGatewayFailure(code: ToolErrorCode, message: string, options?: {
    requestId?: string;
    region?: Region;
    retryable?: boolean;
    operationId?: string;
    details?: Record<string, string | number | boolean | null>;
    manifest?: CapabilityManifest;
}): ToolFailure;
export declare function createUnavailableResult(name: string, input: unknown, requestId?: string): ToolFailure;
export declare class LeetCodeToolGateway implements ToolGateway {
    #private;
    constructor(options: CreateGatewayOptions);
    getCapabilities(): CapabilityManifest;
    getDiagnosticsSnapshot(): DiagnosticsSnapshot;
    updateDiagnosticsQueue(region: Region, depth: number, limit: number): void;
    recordDiagnosticsResult(operation: DiagnosticsOperation, region: Region, result: ToolResult<unknown>): void;
    setProviderConflict(conflicted: boolean): void;
    execute(name: ToolName | string, input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<unknown>>;
    readNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<NotesDocument>>;
    writeNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<NotesDocument>>;
    getUserStatus(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserStatus>>;
    searchUserNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNotesSearchResult>>;
    getUserNotes(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNotesGetResult>>;
    createUserNote(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNoteMutationResult>>;
    updateUserNote(input: unknown, options?: GatewayExecuteOptions): Promise<ToolResult<UserNoteMutationResult>>;
    close(): Promise<void>;
}
export declare function createToolGateway(options: CreateGatewayOptions): ToolGateway;
//# sourceMappingURL=gateway.d.ts.map