#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("LLM error: {0}")]
Llm(#[from] imp_llm::Error),
#[error("Tool error: {0}")]
Tool(String),
#[error("Session error: {0}")]
Session(String),
#[error("Config error: {0}")]
Config(String),
#[error("Hook error: {0}")]
Hook(String),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("JSON error: {0}")]
Json(#[from] serde_json::Error),
#[error("TOML parse error: {0}")]
Toml(#[from] toml::de::Error),
#[error("SQLite error: {0}")]
Sqlite(#[from] rusqlite::Error),
#[error("Max turns exceeded: {0}")]
MaxTurns(u32),
#[error("Cancelled")]
Cancelled,
}
pub type Result<T> = std::result::Result<T, Error>;