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use std::net::{Ipv4Addr, Ipv6Addr};

use serde::Deserialize;

use crate::{Error, SyncRobot};

#[derive(Debug, Deserialize)]
pub struct WakeOnLan {
    #[serde(rename = "server_ip")]
    pub server_ipv4: Ipv4Addr,
    #[serde(rename = "server_ipv6_net")]
    pub server_ipv6_net: Ipv6Addr,
    #[serde(rename = "server_number")]
    pub server_id: u32,
}

#[derive(Debug, Deserialize)]
struct WakeOnLanResponse {
    pub wol: WakeOnLan,
}

impl From<WakeOnLanResponse> for WakeOnLan {
    fn from(w: WakeOnLanResponse) -> Self {
        w.wol
    }
}

pub trait WakeOnLanRobot {
    fn get_wol(&self, server_number: u32) -> Result<WakeOnLan, Error>;
    fn trigger_wol(&self, server_number: u32) -> Result<WakeOnLan, Error>;
}

impl<T> WakeOnLanRobot for T
where
    T: SyncRobot,
{
    fn get_wol(&self, server_number: u32) -> Result<WakeOnLan, Error> {
        self.get::<WakeOnLanResponse>(&format!("/wol/{}", server_number))
            .map(WakeOnLan::from)
    }

    fn trigger_wol(&self, server_number: u32) -> Result<WakeOnLan, Error> {
        self.post::<WakeOnLanResponse, ()>(&format!("/wol/{}", server_number), ())
            .map(WakeOnLan::from)
    }
}

#[cfg(test)]
mod tests {
    use super::WakeOnLanRobot;
    use crate::{Robot, ServerRobot};

    #[test]
    #[ignore]
    fn get_wol() {
        let robot = Robot::default();

        let servers = robot.list_servers().unwrap();

        let wol = robot.get_wol(servers[0].id).unwrap();
        assert_eq!(wol.server_id, servers[0].id);
    }
}