import { SqlClient } from "@effect/sql/SqlClient";
import type { SqlError } from "@effect/sql/SqlError";
import { Context, Effect, Layer } from "effect";
import { Session, Turn, MessageBlock, SessionNotFoundError } from "./schema.js";
import type { TurnTokenUsage, WriteOp, QueuedWriteOp } from "./write-ops.js";
interface SessionTokenUsage {
    prompt_tokens: number;
    completion_tokens: number;
    total_tokens: number;
    provider_turns: number;
    estimated_turns: number;
    tokenized_turns: number;
}
declare const SessionRepo_base: Context.TagClass<SessionRepo, "@agentpane/SessionRepo", {
    readonly list: () => Effect.Effect<ReadonlyArray<Session>, SqlError>;
    readonly get: (id: string) => Effect.Effect<Session, SqlError | SessionNotFoundError>;
    readonly create: (name?: string, agentType?: string) => Effect.Effect<Session, SqlError>;
    readonly remove: (id: string) => Effect.Effect<void, SqlError>;
    readonly rename: (id: string, name: string) => Effect.Effect<Session, SqlError | SessionNotFoundError>;
    readonly updateCwd: (id: string, cwd: string) => Effect.Effect<void, SqlError>;
    readonly updateConfig: (id: string, agentType: string, cwd: string) => Effect.Effect<Session, SqlError | SessionNotFoundError>;
    readonly updateAgentSessionId: (id: string, agentSessionId: string | null) => Effect.Effect<void, SqlError>;
    readonly updateMcpServers: (id: string, mcpServersJson: string | null) => Effect.Effect<void, SqlError>;
    readonly addTurn: (sessionId: string, role: "user" | "assistant") => Effect.Effect<Turn, SqlError>;
    readonly completeTurn: (turnId: string, stopReason: string, tokenUsage?: TurnTokenUsage) => Effect.Effect<void, SqlError>;
    readonly addMessageBlock: (turnId: string, kind: string, content: string) => Effect.Effect<MessageBlock, SqlError>;
    readonly getConversation: (sessionId: string) => Effect.Effect<ReadonlyArray<Turn & {
        blocks: ReadonlyArray<MessageBlock>;
    }>, SqlError>;
    readonly getSetting: (key: string) => Effect.Effect<string | null, SqlError>;
    readonly setSetting: (key: string, value: string) => Effect.Effect<void, SqlError>;
    readonly getSessionTokenUsage: (sessionId: string) => Effect.Effect<SessionTokenUsage, SqlError>;
    readonly persistOps: (ops: ReadonlyArray<WriteOp>) => Effect.Effect<void, SqlError>;
    readonly enqueueWriteOp: (op: WriteOp) => Effect.Effect<QueuedWriteOp, SqlError>;
    readonly loadQueuedWriteOps: () => Effect.Effect<ReadonlyArray<QueuedWriteOp>, SqlError>;
    readonly persistQueuedOps: (ops: ReadonlyArray<QueuedWriteOp>) => Effect.Effect<void, SqlError>;
}>;
export declare class SessionRepo extends SessionRepo_base {
    static readonly layer: Layer.Layer<SessionRepo, never, SqlClient>;
}
export {};