env.ts

import { z } from "zod";

const supabaseEnvSchema = z.object({
  VITE_SUPABASE_URL: z.string().url(),
  VITE_SUPABASE_ANON_KEY: z.string().min(1),
});

export type SupabaseEnv = z.infer<typeof supabaseEnvSchema>;

export function getSupabaseEnv(): SupabaseEnv {
  const parsed = supabaseEnvSchema.safeParse({
    VITE_SUPABASE_URL: import.meta.env.VITE_SUPABASE_URL,
    VITE_SUPABASE_ANON_KEY: import.meta.env.VITE_SUPABASE_ANON_KEY,
  });

  if (!parsed.success) {
    const msg = parsed.error.issues.map((e) => e.message).join("; ");
    throw new Error(
      `Missing or invalid Supabase environment variables (see .env.example): ${msg}`
    );
  }

  return parsed.data;
}