import type { ClientMessageConditions, ClientMessageContext } from "../conditions/context/clientMessage.js";
import type { State } from "../state/state.js";
import type { Command } from "../command.js";
/**
 * Template used by game dev.
 */
export interface BaseActionTemplate<S extends State> {
    name: string;
    /**
     * This action will be ignored when one of the assertions fail.
     *
     * @param test conditions runner. Default subject is set to the game state.
     * @param initialSubjects Direct references to subjects brought with player's event
     */
    conditions: (test: ClientMessageConditions<S>, messageContext: ClientMessageContext<S>) => void;
    /**
     * Generate a `Command` to run for this action.
     * Use `Sequence()` if you need to run multiple commands.
     */
    command: (messageContext: ClientMessageContext<S>) => Command;
}
/**
 * For internal usage only, used also by server-testing lib
 * @ignore
 */
export interface BaseActionDefinition<S extends State> {
    name: string;
    /**
     * Should run checks against interaction in interactionAction etc
     */
    checkPrerequisites(messageContext: ClientMessageContext<S>): boolean;
    checkConditions(test: ClientMessageConditions<S>, messageContext: ClientMessageContext<S>): void;
    getCommand: (messageContext: ClientMessageContext<S>) => Command<S>;
}
/**
 * For internal usage only, used also by server-testing lib
 * @ignore
 */
export declare function extendsBaseActionDefinition<S extends State>(o: unknown): o is BaseActionDefinition<S>;