import * as z from "zod/v3";
import { ClosedEnum } from "../../types/enums.js";
import { Result as SafeParseResult } from "../../types/fp.js";
import * as components from "../components/index.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
export type ConversationsItemsRetrieveRequest = {
    conversationId: string;
    itemId: string;
    /**
     * Optional external end-user identifier forwarded by the API gateway.
     */
    xOnBehalfOf?: string | undefined;
};
/**
 * The role of the message sender (user, assistant, system, or developer).
 */
export declare const Role: {
    readonly User: "user";
    readonly Assistant: "assistant";
    readonly System: "system";
    readonly Developer: "developer";
};
/**
 * The role of the message sender (user, assistant, system, or developer).
 */
export type Role = ClosedEnum<typeof Role>;
/**
 * The message content. Can be a simple text string or an array of multimodal content items (text, images, files, audio).
 */
export type Content = string | Array<components.InputMessageContent>;
/**
 * Input message item: A message with role and content. Use this for user, assistant, system, or developer turns in structured inputs.
 */
export type InputMessageItem = {
    /**
     * The item type identifier. Always 'message' for message items.
     */
    type?: "message" | undefined;
    /**
     * The role of the message sender (user, assistant, system, or developer).
     */
    role: Role;
    /**
     * The message content. Can be a simple text string or an array of multimodal content items (text, images, files, audio).
     */
    content: string | Array<components.InputMessageContent>;
    /**
     * The processing status of an individual item. 'in_progress' means currently processing, 'completed' means finished successfully, 'incomplete' means processing stopped before completion.
     */
    status?: components.Status | undefined;
    /**
     * The unique ID of the message.
     */
    id: string;
    /**
     * The ID of the response that created this item, if any.
     */
    responseId?: string | null | undefined;
    /**
     * Metadata from the response that created this item, if any.
     */
    metadata?: {
        [k: string]: string;
    } | null | undefined;
};
/**
 * OK
 */
export type ConversationsItemsRetrieveResponseBody = components.ComputerToolCallWithId | components.CodeInterpreterToolCallWithId | components.OutputMessageWithId | components.OutputAudioItemWithId | components.FunctionToolCallWithId | components.LocalShellCallWithId | components.ShellCallWithId | components.MCPApprovalRequestWithId | components.MCPToolCallWithId | components.CustomToolCallWithId | components.FileSearchToolCallWithId | components.ComputerToolCallOutputWithId | components.WebSearchToolCallWithId | components.FunctionToolCallOutputWithId | components.ImageGenerationCallWithId | components.ShellCallOutputWithId | components.MCPListToolsWithId | components.MCPApprovalResponseWithId | components.CustomToolCallOutputWithId | InputMessageItem | components.ReasoningWithId | components.LocalShellCallOutputWithId | components.ResponseCompactionItemWithId | components.ItemReferenceWithId;
/** @internal */
export declare const ConversationsItemsRetrieveRequest$inboundSchema: z.ZodType<ConversationsItemsRetrieveRequest, z.ZodTypeDef, unknown>;
/** @internal */
export type ConversationsItemsRetrieveRequest$Outbound = {
    conversation_id: string;
    item_id: string;
    "X-On-Behalf-Of"?: string | undefined;
};
/** @internal */
export declare const ConversationsItemsRetrieveRequest$outboundSchema: z.ZodType<ConversationsItemsRetrieveRequest$Outbound, z.ZodTypeDef, ConversationsItemsRetrieveRequest>;
export declare function conversationsItemsRetrieveRequestToJSON(conversationsItemsRetrieveRequest: ConversationsItemsRetrieveRequest): string;
export declare function conversationsItemsRetrieveRequestFromJSON(jsonString: string): SafeParseResult<ConversationsItemsRetrieveRequest, SDKValidationError>;
/** @internal */
export declare const Role$inboundSchema: z.ZodNativeEnum<typeof Role>;
/** @internal */
export declare const Role$outboundSchema: z.ZodNativeEnum<typeof Role>;
/** @internal */
export declare const Content$inboundSchema: z.ZodType<Content, z.ZodTypeDef, unknown>;
/** @internal */
export type Content$Outbound = string | Array<components.InputMessageContent$Outbound>;
/** @internal */
export declare const Content$outboundSchema: z.ZodType<Content$Outbound, z.ZodTypeDef, Content>;
export declare function contentToJSON(content: Content): string;
export declare function contentFromJSON(jsonString: string): SafeParseResult<Content, SDKValidationError>;
/** @internal */
export declare const InputMessageItem$inboundSchema: z.ZodType<InputMessageItem, z.ZodTypeDef, unknown>;
/** @internal */
export type InputMessageItem$Outbound = {
    type?: "message" | undefined;
    role: string;
    content: string | Array<components.InputMessageContent$Outbound>;
    status?: string | undefined;
    id: string;
    response_id?: string | null | undefined;
    metadata?: {
        [k: string]: string;
    } | null | undefined;
};
/** @internal */
export declare const InputMessageItem$outboundSchema: z.ZodType<InputMessageItem$Outbound, z.ZodTypeDef, InputMessageItem>;
export declare function inputMessageItemToJSON(inputMessageItem: InputMessageItem): string;
export declare function inputMessageItemFromJSON(jsonString: string): SafeParseResult<InputMessageItem, SDKValidationError>;
/** @internal */
export declare const ConversationsItemsRetrieveResponseBody$inboundSchema: z.ZodType<ConversationsItemsRetrieveResponseBody, z.ZodTypeDef, unknown>;
/** @internal */
export type ConversationsItemsRetrieveResponseBody$Outbound = components.ComputerToolCallWithId$Outbound | components.CodeInterpreterToolCallWithId$Outbound | components.OutputMessageWithId$Outbound | components.OutputAudioItemWithId$Outbound | components.FunctionToolCallWithId$Outbound | components.LocalShellCallWithId$Outbound | components.ShellCallWithId$Outbound | components.MCPApprovalRequestWithId$Outbound | components.MCPToolCallWithId$Outbound | components.CustomToolCallWithId$Outbound | components.FileSearchToolCallWithId$Outbound | components.ComputerToolCallOutputWithId$Outbound | components.WebSearchToolCallWithId$Outbound | components.FunctionToolCallOutputWithId$Outbound | components.ImageGenerationCallWithId$Outbound | components.ShellCallOutputWithId$Outbound | components.MCPListToolsWithId$Outbound | components.MCPApprovalResponseWithId$Outbound | components.CustomToolCallOutputWithId$Outbound | InputMessageItem$Outbound | components.ReasoningWithId$Outbound | components.LocalShellCallOutputWithId$Outbound | components.ResponseCompactionItemWithId$Outbound | components.ItemReferenceWithId$Outbound;
/** @internal */
export declare const ConversationsItemsRetrieveResponseBody$outboundSchema: z.ZodType<ConversationsItemsRetrieveResponseBody$Outbound, z.ZodTypeDef, ConversationsItemsRetrieveResponseBody>;
export declare function conversationsItemsRetrieveResponseBodyToJSON(conversationsItemsRetrieveResponseBody: ConversationsItemsRetrieveResponseBody): string;
export declare function conversationsItemsRetrieveResponseBodyFromJSON(jsonString: string): SafeParseResult<ConversationsItemsRetrieveResponseBody, SDKValidationError>;
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