import {
	type CombatantId,
	type DomainError,
	type DomainEvent,
	setAc,
} from "@initiative/domain";
import type { EncounterStore } from "./ports.js";
import { runEncounterAction } from "./run-encounter-action.js";

export function setAcUseCase(
	store: EncounterStore,
	combatantId: CombatantId,
	value: number | undefined,
): DomainEvent[] | DomainError {
	return runEncounterAction(store, (encounter) =>
		setAc(encounter, combatantId, value),
	);
}