import type { LLMMessage } from '../core/llm/llm-provider.js';
import type { SessionStore } from '../core/session/session.js';
/** A single `sessions search` match: enough to locate and resume the session. */
export interface SessionSearchHit {
    key: string;
    messageCount: number;
    updatedAt: number;
    snippet: string;
}
/**
 * Normalize a session title for the `sessions list` TITLE column: trim,
 * collapse whitespace, and truncate with an ellipsis. Returns an empty
 * placeholder when no title was recorded (e.g. the session has no first
 * user message). Exported for unit testing.
 */
export declare function formatSessionTitle(title: string | undefined): string;
/**
 * Render a session's messages as Markdown for `moss sessions export`.
 * User/assistant text is preserved verbatim; tool_use becomes a ```json block
 * (name + input); tool_result becomes a ``` block (truncated to keep the
 * export readable); thinking is folded into a <details> element. Exported
 * for unit testing.
 */
export declare function renderSessionMarkdown(sessionKey: string, messages: LLMMessage[]): string;
/**
 * Scan all sessions in `store` (most recent first) for messages containing
 * `query` (case-insensitive substring). Returns one hit per matching session
 * (the first matching snippet), capped at SESSION_SEARCH_MAX_HITS. Exported
 * for unit testing.
 */
export declare function searchSessions(store: SessionStore, query: string): Promise<SessionSearchHit[]>;
export declare enum CliPhase {
    None = "none",
    ConfigOnly = "configOnly",
    WorkspaceReady = "workspaceReady",
    AgentReady = "agentReady"
}
export interface CommandConfig {
    name: string;
    phase: CliPhase;
    handler: (ctx: CommandContext) => Promise<void>;
    description?: string;
}
/**
 * Minimal context passed to a command handler.
 * Populated based on the command's declared CliPhase.
 */
export interface CommandContext {
    argv: string[];
    commandArgs: string[];
    configOverrides: any;
    fallbackStartDir?: string;
    loadedConfig?: unknown;
    resolvedConfig?: unknown;
    workspace?: string;
    workspaceStat?: unknown;
    workspacePathMigration?: unknown;
    agent?: unknown;
    sessionStore?: unknown;
    sessionKey?: string;
    liveRuntime?: unknown;
    [key: string]: unknown;
}
/**
 * Command routing table.
 * Maps command name to CommandConfig.
 * Replaces the big if-else tree in main().
 */
export declare const COMMANDS: Record<string, CommandConfig>;
/**
 * Returns the CliPhase needed to dispatch the given command.
 * Returns CliPhase.AgentReady if the command is not in the table
 * (means it's a chat/interactive command).
 */
export declare function getPhaseForCommand(commandName: string | undefined): CliPhase;
/**
 * Returns the CommandConfig if the command is in the table.
 * Returns undefined if the command should fall through to AgentReady.
 */
export declare function getCommandConfig(commandName: string | undefined): CommandConfig | undefined;
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