xrpl-rust 1.2.0

use alloc::borrow::Cow;
use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;

use crate::models::{amount::XRPAmount, requests::RequestMethod, Model};

use super::{CommonFields, Request};

/// The channel_verify method checks the validity of a signature
/// that can be used to redeem a specific amount of XRP from a
/// payment channel.
#[skip_serializing_none]
#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
pub struct ChannelVerify<'a> {
    /// The common fields shared by all requests.
    #[serde(flatten)]
    pub common_fields: CommonFields<'a>,
    /// The amount of XRP, in drops, the provided signature authorizes.
    pub amount: XRPAmount<'a>,
    /// The Channel ID of the channel that provides the XRP.
    /// This is a 64-character hexadecimal string.
    pub channel_id: Cow<'a, str>,
    /// The public key of the channel and the key pair that was used to
    /// create the signature, in hexadecimal or the XRP Ledger's
    /// base58 format.
    pub public_key: Cow<'a, str>,
    /// The signature to verify, in hexadecimal.
    pub signature: Cow<'a, str>,
}

impl<'a> Model for ChannelVerify<'a> {}

impl<'a> Request<'a> for ChannelVerify<'a> {
    fn get_common_fields(&self) -> &CommonFields<'a> {
        &self.common_fields
    }

    fn get_common_fields_mut(&mut self) -> &mut CommonFields<'a> {
        &mut self.common_fields
    }
}

impl<'a> ChannelVerify<'a> {
    pub fn new(
        id: Option<Cow<'a, str>>,
        amount: XRPAmount<'a>,
        channel_id: Cow<'a, str>,
        public_key: Cow<'a, str>,
        signature: Cow<'a, str>,
    ) -> Self {
        Self {
            common_fields: CommonFields {
                command: RequestMethod::ChannelVerify,
                id,
            },
            channel_id,
            amount,
            public_key,
            signature,
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_serde_round_trip() {
        let req = ChannelVerify::new(
            Some("cv-1".into()),
            "1000000".into(),
            "5DB01B7FFED6B67E6B0414DED11E051D2EE2B7619CE0EAA6286D67A3A4D5BDB3".into(),
            "aBQG8RQAzjs1eTKFEAQXr2gS4utcDiEC9wmi7pfUPTi27VCahwgw".into(),
            "30440220...".into(),
        );
        let serialized = serde_json::to_string(&req).unwrap();
        let deserialized: ChannelVerify = serde_json::from_str(&serialized).unwrap();
        assert_eq!(req, deserialized);
        assert!(serialized.contains("\"command\":\"channel_verify\""));
    }
}