import { create } from "zustand";

interface BandState {
  activeBandId: string | null;
  setActiveBandId: (id: string | null) => void;
}

function load(): string | null {
  try { return localStorage.getItem("rh_active_band_id"); } catch { return null; }
}

export const useBandStore = create<BandState>()((set) => ({
  activeBandId: load(),
  setActiveBandId: (id) => {
    try { if (id) localStorage.setItem("rh_active_band_id", id); } catch { /* ignore */ }
    set({ activeBandId: id });
  },
}));