use thiserror::Error;
#[derive(Error, Debug)]
pub enum Error {
#[error("API key error: {0}")]
ApiKeyError(String),
#[error("Quota exceeded: {0}")]
QuotaExceeded(String),
#[error("Gemini API error: {0}")]
GeminiApiError(String),
#[error("HTTP request failed: {0}")]
HttpError(#[from] reqwest::Error),
#[error("JSON serialization error: {0}")]
SerializationError(#[from] serde_json::Error),
#[error("IO error: {0}")]
IoError(#[from] std::io::Error),
#[error("MCP protocol error: {0}")]
McpError(String),
#[error("Invalid configuration: {0}")]
ConfigError(String),
#[error("{0}")]
Other(#[from] anyhow::Error),
}
pub type Result<T> = std::result::Result<T, Error>;