export async function checkDamageCondition(config, context) {
  const amount = Number(context.amount ?? context.damageAmount ?? 0);
  const absoluteAmount = Math.abs(amount);

  if (absoluteAmount < (Number(config.minAmount) || 0)) return false;

  if (config.amountMode === "damageOnly" && amount <= 0) return false;
  if (config.amountMode === "healingOnly" && amount >= 0) return false;

  if (config.amountMode === "healingOnly") return true;

  const configuredTypes = config.types ?? [];
  if (!configuredTypes.length) return true;

  const eventTypes = new Set(context.damageTypes ?? []);
  if (!eventTypes.size) return configuredTypesCoverAllKnownTypes(configuredTypes);

  if (config.typeMode === "all") return configuredTypes.every(type => eventTypes.has(type));
  if (config.typeMode === "none") return configuredTypes.every(type => !eventTypes.has(type));
  return configuredTypes.some(type => eventTypes.has(type));
}

function configuredTypesCoverAllKnownTypes(configuredTypes) {
  const knownTypes = getKnownDamageTypes();
  if (!knownTypes.size) return false;
  return Array.from(knownTypes).every(type => configuredTypes.includes(type));
}

function getKnownDamageTypes() {
  const damageTypes = CONFIG.DND5E?.damageTypes ?? {};
  if (damageTypes instanceof Map) return new Set(damageTypes.keys());
  return new Set(Object.keys(damageTypes));
}