import { z } from "zod";
import { GroupXError, type GroupXErrorCode } from "../core/errors.js";
export declare const INTERNAL_ERROR_CODE: "INTERNAL_ERROR";
export declare const SafeValidationIssueSchema: z.ZodObject<{
    path: z.ZodString;
    code: z.ZodString;
}, z.core.$strict>;
export declare const SafeErrorDetailsSchema: z.ZodObject<{
    forbiddenFields: z.ZodOptional<z.ZodArray<z.ZodString>>;
    unknownTargets: z.ZodOptional<z.ZodArray<z.ZodString>>;
    issues: z.ZodOptional<z.ZodArray<z.ZodObject<{
        path: z.ZodString;
        code: z.ZodString;
    }, z.core.$strict>>>;
}, z.core.$strict>;
export declare const SafeErrorCodeSchema: z.ZodEnum<{
    ADAPTER_NOT_FOUND: "ADAPTER_NOT_FOUND";
    ADAPTER_START_FAILED: "ADAPTER_START_FAILED";
    ASK_TIMEOUT: "ASK_TIMEOUT";
    CAUSAL_CYCLE: "CAUSAL_CYCLE";
    CLIENT_COMMAND_CONFLICT: "CLIENT_COMMAND_CONFLICT";
    CONTEXT_BUDGET_EXCEEDED: "CONTEXT_BUDGET_EXCEEDED";
    DUPLICATE_DISPATCH: "DUPLICATE_DISPATCH";
    HOP_LIMIT_REACHED: "HOP_LIMIT_REACHED";
    INTERNAL_ERROR: "INTERNAL_ERROR";
    INVALID_ENVELOPE: "INVALID_ENVELOPE";
    MCP_BINDING_MISMATCH: "MCP_BINDING_MISMATCH";
    MCP_UNAVAILABLE: "MCP_UNAVAILABLE";
    MESSAGE_TOO_LARGE: "MESSAGE_TOO_LARGE";
    NATIVE_POLICY_BLOCKED: "NATIVE_POLICY_BLOCKED";
    NATIVE_RESUME_UNSUPPORTED: "NATIVE_RESUME_UNSUPPORTED";
    PROTOCOL_HANDSHAKE_TIMEOUT: "PROTOCOL_HANDSHAKE_TIMEOUT";
    PROTOCOL_INVALID_MESSAGE: "PROTOCOL_INVALID_MESSAGE";
    QUEUE_CAPACITY_REACHED: "QUEUE_CAPACITY_REACHED";
    ROOT_TURN_LIMIT_REACHED: "ROOT_TURN_LIMIT_REACHED";
    SENDER_FIELD_FORBIDDEN: "SENDER_FIELD_FORBIDDEN";
    SESSION_NOT_AVAILABLE: "SESSION_NOT_AVAILABLE";
    STEER_LIMIT_REACHED: "STEER_LIMIT_REACHED";
    STORE_CONFLICT: "STORE_CONFLICT";
    STORE_UNAVAILABLE: "STORE_UNAVAILABLE";
    SUPERVISION_PAIR_INVALID: "SUPERVISION_PAIR_INVALID";
    SUPERVISION_STEER_REQUIRED: "SUPERVISION_STEER_REQUIRED";
    SUPERVISION_WATCH_REQUIRED: "SUPERVISION_WATCH_REQUIRED";
    TRANSPORT_MODE_MISMATCH: "TRANSPORT_MODE_MISMATCH";
    TURN_CANCEL_TIMEOUT: "TURN_CANCEL_TIMEOUT";
    TURN_FIRST_EVENT_TIMEOUT: "TURN_FIRST_EVENT_TIMEOUT";
    TURN_IDLE_TIMEOUT: "TURN_IDLE_TIMEOUT";
    TURN_INTERRUPTED: "TURN_INTERRUPTED";
    UNEXPECTED_NATIVE_INTERACTION: "UNEXPECTED_NATIVE_INTERACTION";
    UNKNOWN_ACTOR: "UNKNOWN_ACTOR";
    UNKNOWN_TARGET: "UNKNOWN_TARGET";
}>;
export declare const SafeErrorBodySchema: z.ZodObject<{
    error: z.ZodObject<{
        code: z.ZodEnum<{
            ADAPTER_NOT_FOUND: "ADAPTER_NOT_FOUND";
            ADAPTER_START_FAILED: "ADAPTER_START_FAILED";
            ASK_TIMEOUT: "ASK_TIMEOUT";
            CAUSAL_CYCLE: "CAUSAL_CYCLE";
            CLIENT_COMMAND_CONFLICT: "CLIENT_COMMAND_CONFLICT";
            CONTEXT_BUDGET_EXCEEDED: "CONTEXT_BUDGET_EXCEEDED";
            DUPLICATE_DISPATCH: "DUPLICATE_DISPATCH";
            HOP_LIMIT_REACHED: "HOP_LIMIT_REACHED";
            INTERNAL_ERROR: "INTERNAL_ERROR";
            INVALID_ENVELOPE: "INVALID_ENVELOPE";
            MCP_BINDING_MISMATCH: "MCP_BINDING_MISMATCH";
            MCP_UNAVAILABLE: "MCP_UNAVAILABLE";
            MESSAGE_TOO_LARGE: "MESSAGE_TOO_LARGE";
            NATIVE_POLICY_BLOCKED: "NATIVE_POLICY_BLOCKED";
            NATIVE_RESUME_UNSUPPORTED: "NATIVE_RESUME_UNSUPPORTED";
            PROTOCOL_HANDSHAKE_TIMEOUT: "PROTOCOL_HANDSHAKE_TIMEOUT";
            PROTOCOL_INVALID_MESSAGE: "PROTOCOL_INVALID_MESSAGE";
            QUEUE_CAPACITY_REACHED: "QUEUE_CAPACITY_REACHED";
            ROOT_TURN_LIMIT_REACHED: "ROOT_TURN_LIMIT_REACHED";
            SENDER_FIELD_FORBIDDEN: "SENDER_FIELD_FORBIDDEN";
            SESSION_NOT_AVAILABLE: "SESSION_NOT_AVAILABLE";
            STEER_LIMIT_REACHED: "STEER_LIMIT_REACHED";
            STORE_CONFLICT: "STORE_CONFLICT";
            STORE_UNAVAILABLE: "STORE_UNAVAILABLE";
            SUPERVISION_PAIR_INVALID: "SUPERVISION_PAIR_INVALID";
            SUPERVISION_STEER_REQUIRED: "SUPERVISION_STEER_REQUIRED";
            SUPERVISION_WATCH_REQUIRED: "SUPERVISION_WATCH_REQUIRED";
            TRANSPORT_MODE_MISMATCH: "TRANSPORT_MODE_MISMATCH";
            TURN_CANCEL_TIMEOUT: "TURN_CANCEL_TIMEOUT";
            TURN_FIRST_EVENT_TIMEOUT: "TURN_FIRST_EVENT_TIMEOUT";
            TURN_IDLE_TIMEOUT: "TURN_IDLE_TIMEOUT";
            TURN_INTERRUPTED: "TURN_INTERRUPTED";
            UNEXPECTED_NATIVE_INTERACTION: "UNEXPECTED_NATIVE_INTERACTION";
            UNKNOWN_ACTOR: "UNKNOWN_ACTOR";
            UNKNOWN_TARGET: "UNKNOWN_TARGET";
        }>;
        message: z.ZodString;
        correlationId: z.ZodOptional<z.ZodString>;
        details: z.ZodOptional<z.ZodObject<{
            forbiddenFields: z.ZodOptional<z.ZodArray<z.ZodString>>;
            unknownTargets: z.ZodOptional<z.ZodArray<z.ZodString>>;
            issues: z.ZodOptional<z.ZodArray<z.ZodObject<{
                path: z.ZodString;
                code: z.ZodString;
            }, z.core.$strict>>>;
        }, z.core.$strict>>;
    }, z.core.$strict>;
}, z.core.$strict>;
export type SafeErrorDetails = z.infer<typeof SafeErrorDetailsSchema>;
export type SafeErrorBody = z.infer<typeof SafeErrorBodySchema>;
export declare class ContractValidationError extends GroupXError {
    readonly safeDetails: SafeErrorDetails | undefined;
    constructor(code: GroupXErrorCode, safeDetails?: SafeErrorDetails, options?: ErrorOptions);
}
export declare function parseWriteRequest<TSchema extends z.ZodType>(schema: TSchema, input: unknown): z.output<TSchema>;
export declare function parseContractOutput<TSchema extends z.ZodType>(schema: TSchema, input: unknown): z.output<TSchema>;
export interface KnownTargetOptions {
    readonly knownTargets?: ReadonlySet<string> | readonly string[] | ((target: string) => boolean);
}
export declare function assertKnownTargets(targets: readonly string[], options?: KnownTargetOptions): void;
export declare function parseCursorParameter(input: unknown): number;
export declare function parseLastEventId(input: unknown): number | undefined;
export declare function resolveEventCursor(input: {
    readonly afterSeq?: unknown;
    readonly lastEventId?: unknown;
}): number;
export declare function toSafeErrorBody(error: unknown, correlationId?: string): SafeErrorBody;
export declare function httpStatusForErrorCode(code: GroupXErrorCode | typeof INTERNAL_ERROR_CODE): number;
export declare function assertNonNegativeCursor(value: unknown): number;
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