import { GuildMember } from "discord.js";
import { Nation } from "../types";
import { getActiveCharacter } from "./characters";

// Resolve a user's nation — character nation takes priority over Discord role
export function resolveNation(member: GuildMember, userKey: string | null): Nation | null {
  // 1. Active character's nation
  if (userKey) {
    const char = getActiveCharacter(userKey);
    if (char) return char.nation;
  }

  // 2. Discord role fallback
  if (member.roles.cache.some((r) => r.name === "Capella")) return "Capella";
  if (member.roles.cache.some((r) => r.name === "Procyon")) return "Procyon";

  return null;
}

export function oppositeNation(nation: Nation): Nation {
  return nation === "Capella" ? "Procyon" : "Capella";
}