import { Effect } from "effect";
import { Prompt, Response, Tool } from "effect/unstable/ai";
import { type Completed, type TurnCompleted } from "./agent-event.js";
import type { RunBudgetExhausted } from "../durable/run-budget.js";
import type { RunError } from "./agent.js";
import type { AgentRunState } from "./agent-run-state.js";
export declare const turnCompletedEvent: {
    (turn: number, transcript: Prompt.Prompt): (state: AgentRunState) => TurnCompleted;
    (state: AgentRunState, turn: number, transcript: Prompt.Prompt): TurnCompleted;
};
export declare const terminalCompletedEvent: {
    (turn: number, transcript: Prompt.Prompt): (state: AgentRunState) => Completed;
    (state: AgentRunState, turn: number, transcript: Prompt.Prompt): Completed;
};
export declare const chargeAttemptUsageWith: {
    (state: Pick<AgentRunState, "finish" | "currentContextTokens">): (interpreter: import("../durable/driver-interpreter.js").Interface) => Effect.Effect<void, RunError | RunBudgetExhausted>;
    (interpreter: import("../durable/driver-interpreter.js").Interface, state: Pick<AgentRunState, "finish" | "currentContextTokens">): Effect.Effect<void, RunError | RunBudgetExhausted>;
};
export declare const chargeAttemptUsage: (state: Pick<AgentRunState, "finish" | "currentContextTokens">) => Effect.Effect<void, RunError | RunBudgetExhausted, import("../durable/driver-interpreter.js").DriverInterpreter>;
export declare const captureFinishPart: {
    (part: Response.FinishPart): (state: AgentRunState) => Effect.Effect<void>;
    (state: AgentRunState, part: Response.FinishPart): Effect.Effect<void>;
};
export declare const captureStructuredUsage: {
    (content: ReadonlyArray<Response.Part<Record<string, Tool.Any>>>): (state: AgentRunState) => Effect.Effect<void>;
    (state: AgentRunState, content: ReadonlyArray<Response.Part<Record<string, Tool.Any>>>): Effect.Effect<void>;
};