import type * as LlmsProviders from "@cline/llms";
import type { AgentMode, AgentResult, RuntimeConfigExtensionKind } from "@cline/shared";
import type { HookEventPayload } from "../../hooks";
import type { CheckpointEntry } from "../../hooks/checkpoint-hooks";
import type { ProviderSettings } from "../../services/llms/provider-settings";
import type { SessionCompactionState } from "../../session/models/session-compaction";
import type { SessionManifest } from "../../session/models/session-manifest";
import type { SessionSource } from "../../types/common";
import type { CoreSessionConfig } from "../../types/config";
import type { CoreSessionEvent, SessionPendingPrompt } from "../../types/events";
import type { SessionRecord } from "../../types/sessions";
import type { RuntimeCapabilities } from "../capabilities";
import type { ConnectionUpdate } from "../config/connection-update";
export declare const SESSION_NOT_FOUND_ERROR_CODE = "session_not_found";
export declare class SessionNotFoundError extends Error {
    readonly sessionId?: string | undefined;
    readonly code = "session_not_found";
    constructor(sessionId?: string | undefined, message?: string);
}
export declare function isSessionNotFoundError(error: unknown): error is SessionNotFoundError;
type LocalOnlyCoreSessionConfigKeys = "hooks" | "logger" | "telemetry" | "extensionContext" | "extraTools" | "extensions" | "onTeamEvent" | "onConsecutiveMistakeLimitReached";
export type RuntimeSessionConfig = Omit<CoreSessionConfig, LocalOnlyCoreSessionConfigKeys | "checkpoint" | "compaction"> & {
    checkpoint?: Omit<NonNullable<CoreSessionConfig["checkpoint"]>, "createCheckpoint">;
    compaction?: Omit<NonNullable<CoreSessionConfig["compaction"]>, "compact">;
};
export type LocalRuntimeBootstrapConfig = Pick<CoreSessionConfig, LocalOnlyCoreSessionConfigKeys> & {
    checkpoint?: Pick<NonNullable<CoreSessionConfig["checkpoint"]>, "createCheckpoint"> & Partial<NonNullable<CoreSessionConfig["checkpoint"]>>;
    compaction?: Pick<NonNullable<CoreSessionConfig["compaction"]>, "compact"> & Partial<NonNullable<CoreSessionConfig["compaction"]>>;
};
export interface LocalRuntimeStartOptions {
    hooks?: LocalRuntimeBootstrapConfig["hooks"];
    logger?: LocalRuntimeBootstrapConfig["logger"];
    telemetry?: LocalRuntimeBootstrapConfig["telemetry"];
    extensionContext?: LocalRuntimeBootstrapConfig["extensionContext"];
    extraTools?: LocalRuntimeBootstrapConfig["extraTools"];
    extensions?: LocalRuntimeBootstrapConfig["extensions"];
    onTeamEvent?: LocalRuntimeBootstrapConfig["onTeamEvent"];
    onConsecutiveMistakeLimitReached?: LocalRuntimeBootstrapConfig["onConsecutiveMistakeLimitReached"];
    checkpoint?: LocalRuntimeBootstrapConfig["checkpoint"];
    compaction?: LocalRuntimeBootstrapConfig["compaction"];
    modelCatalogDefaults?: Partial<NonNullable<ProviderSettings["modelCatalog"]>>;
    userInstructionService?: import("../../extensions/config").UserInstructionConfigService;
    configExtensions?: RuntimeConfigExtensionKind[];
    onTeamRestored?: () => void;
}
export interface StartSessionInput {
    config: RuntimeSessionConfig;
    source?: SessionSource;
    prompt?: string;
    interactive?: boolean;
    sessionMetadata?: Record<string, unknown>;
    initialMessages?: LlmsProviders.Message[];
    initialCompactionState?: SessionCompactionState;
    userImages?: string[];
    userFiles?: string[];
    /**
     * Host-local bootstrap options. These are intentionally isolated from the
     * transport-neutral runtime session config so all runtime hosts share the
     * same execution contract while still allowing host-specific preparation.
     */
    localRuntime?: LocalRuntimeStartOptions;
    capabilities?: RuntimeCapabilities;
    toolPolicies?: import("@cline/shared").AgentConfig["toolPolicies"];
}
export declare function splitCoreSessionConfig(config: CoreSessionConfig): {
    config: RuntimeSessionConfig;
    localRuntime?: LocalRuntimeStartOptions;
};
export interface StartSessionResult {
    sessionId: string;
    manifest: SessionManifest;
    manifestPath: string;
    messagesPath: string;
    result?: AgentResult;
}
export interface SendSessionInput {
    sessionId: string;
    prompt: string;
    mode?: AgentMode;
    userImages?: string[];
    userFiles?: string[];
    delivery?: "queue" | "steer";
    timeoutMs?: number;
}
export interface SessionAccumulatedUsage {
    inputTokens: number;
    outputTokens: number;
    cacheReadTokens: number;
    cacheWriteTokens: number;
    totalCost: number;
}
export interface SessionUsageSummary {
    usage?: SessionAccumulatedUsage;
    aggregateUsage?: SessionAccumulatedUsage;
}
export interface PendingPromptMutationResult {
    sessionId: string;
    prompts: SessionPendingPrompt[];
    prompt?: SessionPendingPrompt;
    updated?: boolean;
    removed?: boolean;
}
export interface PendingPromptsListInput {
    sessionId: string;
}
export interface PendingPromptsUpdateInput {
    sessionId: string;
    promptId: string;
    prompt?: string;
    mode?: AgentMode;
    delivery?: "queue" | "steer";
}
export interface PendingPromptsDeleteInput {
    sessionId: string;
    promptId: string;
}
export interface PendingPromptsServiceApi {
    list(input: PendingPromptsListInput): Promise<SessionPendingPrompt[]>;
    update(input: PendingPromptsUpdateInput): Promise<PendingPromptMutationResult>;
    delete(input: PendingPromptsDeleteInput): Promise<PendingPromptMutationResult>;
}
export interface PendingPromptsRuntimeService {
    readonly pendingPrompts: PendingPromptsServiceApi;
}
export interface SessionUsageRuntimeService {
    getAccumulatedUsage(sessionId: string): Promise<SessionUsageSummary | undefined>;
}
export type SessionConnectionUpdate = ConnectionUpdate;
export interface SessionModelRuntimeService {
    updateSessionModel(sessionId: string, modelId: string): Promise<void>;
}
export interface SessionConnectionRuntimeService {
    updateSessionConnection(sessionId: string, updates: SessionConnectionUpdate): Promise<void>;
}
export interface RuntimeHostSubscribeOptions {
    sessionId?: string;
}
export interface RestoreSessionInput {
    sessionId: string;
    checkpointRunCount: number;
    cwd?: string;
    restore?: {
        messages?: boolean;
        workspace?: boolean;
        omitCheckpointMessageFromSession?: boolean;
    };
    start?: StartSessionInput;
}
export interface RestoreSessionResult {
    sessionId?: string;
    startResult?: StartSessionResult;
    messages?: LlmsProviders.Message[];
    checkpoint: CheckpointEntry;
}
/**
 * RuntimeHost is the transport/runtime boundary for core session execution.
 * Callers must normalize broad local config into `RuntimeSessionConfig`
 * plus optional named `localRuntime` bootstrap fields before invoking a host.
 */
export interface RuntimeHost {
    readonly runtimeAddress?: string;
    startSession(input: StartSessionInput): Promise<StartSessionResult>;
    runTurn(input: SendSessionInput): Promise<AgentResult | undefined>;
    restoreSession(input: RestoreSessionInput): Promise<RestoreSessionResult>;
    abort(sessionId: string, reason?: unknown): Promise<void>;
    stopSession(sessionId: string): Promise<void>;
    dispose(reason?: string): Promise<void>;
    getSession(sessionId: string): Promise<SessionRecord | undefined>;
    listSessions(limit?: number): Promise<SessionRecord[]>;
    deleteSession(sessionId: string): Promise<boolean>;
    updateSession(sessionId: string, updates: {
        prompt?: string | null;
        metadata?: Record<string, unknown> | null;
        title?: string | null;
    }): Promise<{
        updated: boolean;
    }>;
    updateSessionCompactionState(sessionId: string, state: SessionCompactionState): Promise<{
        updated: boolean;
    }>;
    readSessionCompactionState(sessionId: string): Promise<SessionCompactionState | undefined>;
    readSessionMessages(sessionId: string): Promise<LlmsProviders.Message[]>;
    dispatchHookEvent(payload: HookEventPayload): Promise<void>;
    subscribe(listener: (event: CoreSessionEvent) => void, options?: RuntimeHostSubscribeOptions): () => void;
}
export type RuntimeHostMode = "auto" | "local" | "hub" | "remote";
export {};