import { z } from "zod";
export declare const TRIGGER_SERVICE_KEY_HEADER = "x-service-key";
/** Provider-owned address fields are opaque to MDA. */
declare const opaqueObject: z.ZodRecord<z.ZodString, z.ZodUnknown>;
declare const messageEventSchema: z.ZodObject<{
    version: z.ZodLiteral<"1">;
    event_id: z.ZodString;
    delivery_id: z.ZodString;
    created_at: z.ZodString;
    channel_id: z.ZodString;
    source_thread_key: z.ZodString;
    address: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    type: z.ZodLiteral<"message">;
    input: z.ZodObject<{
        messages: z.ZodArray<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
    }, z.core.$strip>;
}, z.core.$strip>;
declare const interruptResumeEventSchema: z.ZodObject<{
    version: z.ZodLiteral<"1">;
    event_id: z.ZodString;
    delivery_id: z.ZodString;
    created_at: z.ZodString;
    channel_id: z.ZodString;
    source_thread_key: z.ZodString;
    address: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    type: z.ZodLiteral<"interrupt_resume">;
    interaction: z.ZodObject<{
        type: z.ZodLiteral<"interrupt_resume">;
        resume: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    }, z.core.$strip>;
}, z.core.$strip>;
declare const eventSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    version: z.ZodLiteral<"1">;
    event_id: z.ZodString;
    delivery_id: z.ZodString;
    created_at: z.ZodString;
    channel_id: z.ZodString;
    source_thread_key: z.ZodString;
    address: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    type: z.ZodLiteral<"message">;
    input: z.ZodObject<{
        messages: z.ZodArray<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
    }, z.core.$strip>;
}, z.core.$strip>, z.ZodObject<{
    version: z.ZodLiteral<"1">;
    event_id: z.ZodString;
    delivery_id: z.ZodString;
    created_at: z.ZodString;
    channel_id: z.ZodString;
    source_thread_key: z.ZodString;
    address: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    type: z.ZodLiteral<"interrupt_resume">;
    interaction: z.ZodObject<{
        type: z.ZodLiteral<"interrupt_resume">;
        resume: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    }, z.core.$strip>;
}, z.core.$strip>], "type">;
export type TriggerChannelAddress = z.infer<typeof opaqueObject>;
export type TriggerChannelMessageInput = z.infer<typeof messageEventSchema.shape.input>;
export type TriggerChannelMessageEvent = z.infer<typeof messageEventSchema>;
export type TriggerChannelInterruptResumeEvent = z.infer<typeof interruptResumeEventSchema>;
/** Keyed LangGraph resume: `{ [interruptId]: value }`. Values are opaque (`interrupt()` results or HITL `{ decisions }`). */
export type TriggerChannelResume = TriggerChannelInterruptResumeEvent["interaction"]["resume"];
export type TriggerChannelEvent = z.infer<typeof eventSchema>;
export interface TriggerChannelActionRequest {
    type: "post";
    action_id: string;
    address: TriggerChannelAddress;
    source_thread_key: string;
    message: {
        text: string;
    };
}
export interface TriggerChannelActionResponse {
    id: string;
}
export type TriggerChannelRuntimeEventType = "run.started" | "run.completed" | "run.interrupted" | "run.failed";
/**
 * One pending LangGraph interrupt, forwarded verbatim on `run.interrupted`.
 *
 * `id` is the resume key the Trigger Server sends back in
 * `interaction.resume`; `value` is opaque to MDA.
 */
export interface TriggerChannelInterrupt {
    id: string;
    value: unknown;
}
export interface TriggerChannelRuntimeEventRequest {
    id: string;
    type: TriggerChannelRuntimeEventType;
    delivery_id: string;
    source_thread_key: string;
    address: TriggerChannelAddress;
    run_thread_id: string;
    run_id: string;
    /**
     * Present on `run.interrupted`. The Trigger Server cannot read the
     * deployment's threads, so pending interrupts travel on the event itself.
     */
    interrupts?: TriggerChannelInterrupt[];
}
export interface TriggerChannelRuntimeEventResponse {
    status: string;
}
/** Validate the envelope while retaining all original opaque object identities. */
export declare function parseTriggerChannelEvent(value: unknown): TriggerChannelEvent;
export {};
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