pub type Result<T> = std::result::Result<T, RedFolderError>;
#[derive(Debug, thiserror::Error)]
pub enum RedFolderError {
#[error("HTTP request error: {0}")]
Http(#[from] reqwest::Error),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Serialization / JSON error: {0}")]
Json(#[from] serde_json::Error),
#[error("Failed to parse time string '{0}': expected format HH:MM (e.g. '20:30')")]
ParseTime(String),
#[error("Failed to parse date/timestamp: {0}")]
InvalidTimestamp(String),
#[error("Service error: {0}")]
Service(String),
#[error("Curfew calculation error: {0}")]
Curfew(String),
#[error("Configuration error: {0}")]
Config(String),
#[error("Calendar error: {0}")]
Calendar(String),
}