use base64::Engine;
use base64::engine::general_purpose::URL_SAFE_NO_PAD;
pub(crate) fn build_id_token(email: &str, plan: &str) -> String {
let header = serde_json::json!({
"alg": "none",
"typ": "JWT",
});
let auth = serde_json::json!({
"chatgpt_plan_type": plan,
});
let payload = serde_json::json!({
"email": email,
"https://api.openai.com/auth": auth,
});
let header = URL_SAFE_NO_PAD.encode(serde_json::to_string(&header).unwrap());
let payload = URL_SAFE_NO_PAD.encode(serde_json::to_string(&payload).unwrap());
format!("{header}.{payload}.")
}