use thiserror::Error;
pub type Result<T> = std::result::Result<T, YouTubeError>;
#[derive(Error, Debug)]
pub enum YouTubeError {
#[error("HTTP request failed: {0}")]
Http(#[from] reqwest::Error),
#[error("YouTube API error: {status} - {message} (endpoint: {endpoint})")]
Api {
status: u16,
message: String,
endpoint: String,
},
#[error("Configuration error: {0}")]
Config(String),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("JSON serialization error: {0}")]
Json(#[from] serde_json::Error),
#[error("TOML parsing error: {0}")]
Toml(#[from] toml::de::Error),
#[error("Missing API key: YOUTUBE_API_KEY environment variable not set")]
MissingApiKey,
#[error("Quota exceeded: YouTube API daily quota limit reached")]
QuotaExceeded,
}