/**
 * In-thread configuration slash commands for the threaded session surface.
 *
 * Replies are thread-native now (the old `/answer <sessionId> …` command is
 * removed), but the user can still adjust per-surface behaviour from inside a
 * session thread with small slash commands:
 *
 * - `/verbose`            switch the mirror to per-turn assistant text + tool summaries + reasoning summaries
 * - `/lean`               settled assistant answer at idle + immediate ask lead-ins (no intermediate tool-turn flood)
 * - `/verbosity lean|verbose`
 * - `/redact on|off`      toggle redaction of streamed content
 *
 * This parser is pure so the command grammar is unit-testable; the daemon maps
 * the returned change onto a `config_command` frame / settings update.
 */
/** A parsed in-thread configuration change. */
export interface ConfigCommandChange {
    verbosity?: "lean" | "verbose";
    redact?: boolean;
}
export type TelegramControlCommandName = "reasoning" | "usage" | "context" | "compact" | "model";
export type TelegramControlCommand = {
    name: "reasoning";
    action: "cycle" | "status" | "set" | "show" | "hide";
    level?: string;
    global?: boolean;
} | {
    name: "usage";
} | {
    name: "context";
} | {
    name: "compact";
    instructions?: string;
} | {
    name: "model";
    action: "list" | "set";
    selector?: string;
};
export type TelegramControlCommandParseResult = {
    kind: "none";
} | {
    kind: "ignored";
    commandName: TelegramControlCommandName;
} | {
    kind: "command";
    command: TelegramControlCommand;
} | {
    kind: "invalid";
    commandName: TelegramControlCommandName;
    usage: string;
};
export declare function telegramControlCommandUsage(commandName: TelegramControlCommandName): string;
/** Parse deterministic Telegram session-control commands. Recognised roots fail closed. */
export declare function parseTelegramControlCommand(text: string, botUsername?: string): TelegramControlCommandParseResult;
/**
 * Parse an in-thread config command. Returns the requested change, or
 * `undefined` when the text is not a recognised config command (so the daemon
 * can fall through to treating it as a free-text injection).
 */
export declare function parseInThreadConfigCommand(text: string): ConfigCommandChange | undefined;
/**
 * Parse a `/rich on|off` toggle. Returns `true`/`false` for a recognised
 * on/off argument, or `undefined` otherwise (not a `/rich` command, or `/rich`
 * with a missing/invalid argument). This is intentionally SEPARATE from
 * `parseInThreadConfigCommand`: `/verbose`/`/redact` are producer/session config
 * forwarded over the WS, whereas rich is Telegram-daemon delivery policy handled
 * daemon-locally, so it never becomes a `config_command` frame or a user turn.
 */
export declare function parseRichToggleCommand(text: string): boolean | undefined;
/**
 * Parse a `/toolactivity on|off` toggle for Telegram tool-activity delivery.
 *
 * This is daemon-local delivery policy rather than a host-session config
 * command, so it works without a connected session and persists globally.
 * Addressed commands are accepted only for the exact current bot username.
 */
export declare function parseToolActivityToggleCommand(text: string, botUsername?: string): boolean | undefined;