import type { DamageSchool } from "./combatAuras";

/**
 * A damage packet can carry more than one school tag. This is distinct from a
 * single DamageSchool: for example, CoA's "Physical Dark" must remain both
 * physical and Dark (represented by the project's shadow school mapping).
 */
export interface CombatDamageProfile {
  readonly schools: readonly DamageSchool[];
}

/** CoA Dark is represented by the simulator's existing shadow school. */
export const ROM_PHYSICAL_DARK_DAMAGE_PROFILE = Object.freeze({
  schools: Object.freeze(["physical", "shadow"] as const),
}) satisfies CombatDamageProfile;

/** A school-specific modifier/absorb matches a composite packet by either tag. */
export function combatDamageProfileMatchesSchool(
  profile: CombatDamageProfile,
  school: DamageSchool | undefined,
): boolean {
  return school === undefined || profile.schools.includes(school);
}