use thiserror::Error;
#[derive(Error, Debug)]
pub enum Error {
#[error("Provider error: {0}")]
Provider(String),
#[error("Model not found: {0}")]
ModelNotFound(String),
#[error("Authentication failed: {0}")]
AuthenticationFailed(String),
#[error("Tool execution error: {0}")]
ToolExecutionError(String),
#[error("Storage error: {0}")]
Storage(#[from] crate::storage::StorageError),
#[error("Session error: {0}")]
Session(String),
#[error("Network error: {0}")]
Network(#[from] reqwest::Error),
#[error("Serialization error: {0}")]
Serialization(#[from] serde_json::Error),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Parse error: {0}")]
ParseInt(#[from] std::num::ParseIntError),
#[error("Other error: {0}")]
Other(#[from] anyhow::Error),
}
pub type Result<T> = std::result::Result<T, Error>;