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use super::MediaMessage;
use crate::types::{self, PhotoSize};

/// A general trait for animation messages.
pub trait Animation: MediaMessage {
    /// The animation of the message.
    fn animation(&self) -> &types::Animation;
}

/// A general trait for audio messages.
pub trait Audio: MediaMessage {
    /// The audio of the message.
    fn audio(&self) -> &types::Audio;
}

/// A general trait for document messages.
pub trait Document: MediaMessage {
    /// The document of the message.
    fn document(&self) -> &types::Document;
}

/// A general trait for location messages.
pub trait Location: MediaMessage {
    /// The location of the message.
    fn location(&self) -> &types::Location;
}

/// A general trait for photo messages.
pub trait Photo: MediaMessage {
    /// The photo of the message.
    fn photo(&self) -> &[PhotoSize];
}

/// A general trait for video messages.
pub trait Video: MediaMessage {
    /// The video of the message.
    fn video(&self) -> &types::Video;
}