use rusqlite::types::ToSqlOutput;
use rusqlite::ToSql;
use std::fmt;

#[derive(Debug)]
pub enum Reason {
    Skipped,
    IsNew,
    Changed,
    Unchanged,
    Error,
}

impl ToSql for Reason {
    fn to_sql(&self) -> rusqlite::Result<ToSqlOutput> {
        Ok(ToSqlOutput::Owned(rusqlite::types::Value::Text(format!(
            "{}",
            self
        ))))
    }
}

impl fmt::Display for Reason {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        let reason = match self {
            Reason::Skipped => "skipped",
            Reason::IsNew => "new",
            Reason::Changed => "changed",
            Reason::Unchanged => "unchanged",
            Reason::Error => "error",
        };
        write!(f, "{}", reason)
    }
}