use alloc::vec::Vec;

use crate::enums::AlertDescription;

use crate::error::InvalidMessage;

use crate::msgs::codec::{Codec, Reader};

use crate::msgs::enums::AlertLevel;

#[derive(Debug)]

pub struct AlertMessagePayload {

    pub level: AlertLevel,

    pub description: AlertDescription,

}

impl Codec<'_> for AlertMessagePayload {

    fn encode(&self, bytes: &mut Vec<u8>) {

        self.level.encode(bytes);

        self.description.encode(bytes);

    }

    fn read(r: &mut Reader<'_>) -> Result<Self, InvalidMessage> {

        let level = AlertLevel::read(r)?;

        let description = AlertDescription::read(r)?;

        r.expect_empty("AlertMessagePayload")

            .map(|_| Self { level, description })

    }

}