import type { BacktestColumnSpec, Bar, CreateTradingEnvOptions, FilledOrder, MaValues, ParamsValidationResult, ParamValue, Strategy, TradingEnv } from "./types";
export interface TypedTradingEnv<TParams extends Record<string, ParamValue>> extends TradingEnv {
    getParam<K extends keyof TParams & string>(key: K, defaultValue: TParams[K]): TParams[K];
    getParam<T extends ParamValue = ParamValue>(key: string, defaultValue: T): T;
}
export interface StrategySpec<TParams extends Record<string, ParamValue>> {
    name: string;
    version: string;
    params: TParams;
    allowedResolutions?: string[];
    requiredTimeframes?: Record<string, number>;
    backtestColumns?: BacktestColumnSpec[];
    validateParams?(parsed: unknown): ParamsValidationResult;
    createTradingEnv?(innerEnv: TradingEnv, options: CreateTradingEnvOptions): TradingEnv;
    init?(env: TypedTradingEnv<TParams>): void;
    onBar(bar: Bar, maValues: MaValues, env: TypedTradingEnv<TParams>): void;
    onOrderFill?(order: FilledOrder, env: TypedTradingEnv<TParams>): void;
    onEnd?(env: TypedTradingEnv<TParams>): void;
}
export declare function defineStrategy<TParams extends Record<string, ParamValue>>(spec: StrategySpec<TParams>): Strategy;
//# sourceMappingURL=define-strategy.d.ts.map