import { ComposeCompileResult, TrackedBalance, SlotFinderRequirement, SimulateRequest } from '@lifi/compose-spec';

/**
 * Input for {@link buildSimulateRequest}: a compile result plus the fields a
 * simulation needs that a compiled flow does not carry.
 */
interface BuildSimulateRequestInput {
    /**
     * A result from `builder.compile(...)` / `client.compile(...)`. Both
     * `success` and `partial` results carry a `transactionRequest`, so either is
     * valid input — the helper does not discriminate on `status`.
     */
    readonly result: ComposeCompileResult;
    /** EVM chain id. A compile result does not carry the target chain. */
    readonly chainId: number;
    /**
     * The transaction sender (`from`). A compile result does not carry the
     * signer, so it must be supplied here.
     */
    readonly signer: string;
    /**
     * Balances to watch across the simulation. These cannot be inferred from a
     * flow and must be supplied by the caller.
     */
    readonly trackedBalances: readonly TrackedBalance[];
    /** Optional funding instructions applied before simulation. */
    readonly requirements?: readonly SlotFinderRequirement[];
    /** Optional block to pin the simulation to. Omitted ⇒ chain head. */
    readonly block?: number;
    /**
     * Optional native value override. Defaults to the compiled
     * `transactionRequest.value` when omitted.
     */
    readonly value?: bigint | string;
}
/**
 * Assembles a {@link SimulateRequest} from a compile result and the
 * caller-supplied chain, signer, and tracked balances. Pure: performs no
 * network I/O, does not mutate its input, and returns a fresh object.
 *
 * Bridges the common case — simulate the transaction you just compiled —
 * without coupling raw-transaction simulation to the flow builder. The
 * `value` defaults to the compiled transaction's value unless overridden.
 *
 * @example
 * ```ts
 * const compiled = await builder.compile({ inputs: { ... }, signer: '0x1111...' });
 * const req = buildSimulateRequest({
 *   result: compiled,
 *   chainId: 1,
 *   signer: '0x1111111111111111111111111111111111111111',
 *   trackedBalances: [{ token: '0xA0b8...', owner: '0x1111...' }],
 * });
 * const sim = await sdk.client.simulate(req);
 * ```
 */
declare const buildSimulateRequest: (input: BuildSimulateRequestInput) => SimulateRequest;

export { type BuildSimulateRequestInput, buildSimulateRequest };