#[derive(Debug, Clone)]
pub struct Message {
pub role: Role,
pub content: String,
}
#[derive(Debug, Clone)]
pub enum Role {
System,
User,
Assistant,
}
#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("API request failed: {0}")]
RequestError(#[from] reqwest::Error),
#[error("Provider error: {0}")]
ProviderError(String),
}