//! Types related to front side errors.

use serde::Serialize;

/// Represents possible element kinds for front side error.
#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash, Serialize)]
#[serde(rename_all = "snake_case")]
#[non_exhaustive]
#[must_use]
pub enum Kind {
    /// An error in the user's passport.
    Passport,
    /// An error in the user's driver license.
    DriverLicense,
    /// An error in the user's identity card.
    IdentityCard,
    /// An error in the user's internal passport.
    InternalPassport,
}

impl Kind {
    /// Checks if `self` is `Passport`.
    #[must_use]
    pub fn is_passport(self) -> bool {
        self == Self::Passport
    }

    /// Checks if `self` is `DriverLicense`.
    #[must_use]
    pub fn is_driver_license(self) -> bool {
        self == Self::DriverLicense
    }

    /// Checks if `self` is `IdentityCard`.
    #[must_use]
    pub fn is_identity_card(self) -> bool {
        self == Self::IdentityCard
    }

    /// Checks if `self` is `InternalPassport`.
    #[must_use]
    pub fn is_internal_passport(self) -> bool {
        self == Self::InternalPassport
    }
}
/// Represents a [`PassportElementErrorFrontSide`][docs].
///
/// [docs]: https://core.telegram.org/bots/api#passportelementerrorfrontside
#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash, Serialize)]
#[must_use]
pub struct FrontSide<'a> {
    #[serde(rename = "type")]
    kind: Kind,
    file_hash: &'a str,
}

impl<'a> FrontSide<'a> {
    /// Constructs a new `FrontSide`.
    pub const fn new(kind: Kind, file_hash: &'a str) -> Self {
        Self { kind, file_hash }
    }
}