#[derive(Debug, thiserror::Error)]
pub enum CodexError {
#[error("HTTP request failed: {0}")]
Http(#[from] zenwave::Error),
#[error("JSON error: {0}")]
Json(#[from] serde_json::Error),
#[error("Codex API error: {0}")]
Api(String),
#[error("device authorization is still pending")]
AuthorizationPending,
#[error("OAuth callback error: {0}")]
Callback(String),
#[error("OAuth state mismatch")]
StateMismatch,
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
#[error("OpenAI error: {0}")]
OpenAI(#[from] aither_openai::OpenAIError),
}