agent-device-rec 0.1.0

Health device recommendation engine for longevity monitoring
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use std::process;

#[derive(thiserror::Error, Debug)]
pub enum DeviceError {
    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    #[error("JSON error: {0}")]
    Json(#[from] serde_json::Error),

    #[error("Database error: {0}")]
    Db(#[from] rusqlite::Error),

    #[error("TOML parse error: {0}")]
    Toml(#[from] toml::de::Error),

    #[error("Configuration error: {0}")]
    Config(String),

    #[error("Patient not found: {0}")]
    PatientNotFound(String),

    #[error("Device not found: {0}")]
    DeviceNotFound(String),

    #[error("Invalid input: {0}")]
    InvalidInput(String),

    #[error("No input provided. Use <slug>, --stdin, or pipe labassess JSON")]
    NoInput,
}

impl DeviceError {
    pub fn exit_code(&self) -> i32 {
        match self {
            Self::Config(_) => 2,
            Self::PatientNotFound(_) | Self::DeviceNotFound(_) => 3,
            Self::InvalidInput(_) | Self::NoInput => 3,
            _ => 1,
        }
    }

    pub fn exit(&self) -> ! {
        process::exit(self.exit_code());
    }
}