use thiserror::Error as ThisError;

pub type Result<T, E = Error> = std::result::Result<T, E>;

#[derive(ThisError, Debug)]
pub enum Error {
    #[error("No event to progress")]
    NoEvent,

    #[error("Out of compute credits")]
    OutOfCredits,

    /// Used when errors need to propogate but are too unique to be typed
    #[error("{0}")]
    Unique(String),

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

    // TODO(haze): Remove, or make a better error. This is pretty much useless
    #[error("GraphQL response mismatch. Got {found} but expected {expected}")]
    GraphQLMisMatch {
        expected: &'static str,
        found: String,
    },

    #[error("Difference detected in SystemTime! {0}")]
    SystemTime(#[from] std::time::SystemTimeError),

    #[error("Failed to parse Integer")]
    ParseInt(#[from] std::num::ParseIntError),

    #[error("")]
    MissingAuthentication,

    #[error("Failed to create experiment run: {0}")]
    FailedToCreateExperimentRun(String),

    #[error("Could not find shared behavior with ID {0}")]
    MissingSharedBehavior(String),

    #[error("I/O Error: {0}")]
    IO(#[from] std::io::Error),
}