/*
 * Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
use async_trait::async_trait;
use tokio::process::Command;

use libconductor::*;

mod nginx;
mod templates;

use nginx::Nginx;

#[derive(Clone, Debug, PartialEq, Eq)]
pub struct NginxBindLEConductor;

const CONDUCTOR_NAME: &str = "NGINX_BIND_LE_CONDUCTOR";

#[async_trait]
impl Conductor for NginxBindLEConductor {
    async fn process(&self, event: EventType) {
        match event {
            EventType::NewSite {
                hostname,
                path,
                branch: _branch,
            } => {
                Nginx::new_site(&hostname, &path, None).await.unwrap();
            }
            EventType::Config { hostname, data } => {
                unimplemented!();
                //                Nginx::new_site(&hostname, &path, Some(data)).await.unwrap();
            }
            EventType::DeleteSite { hostname } => {
                Nginx::rm_site(&hostname).await.unwrap();
            }
        };
    }
    fn name(&self) -> &'static str {
        CONDUCTOR_NAME
    }

    async fn health(&self) -> bool {
        nginx::Nginx::env_exists() && nginx::Nginx::status().await
    }
}
#[cfg(test)]
mod tests {

    use super::*;

    #[tokio::test]
    async fn all_good() {
        const HOSTNAME: &str = "lab.batsense.net";
        let c = NginxBindLEConductor {};
        assert_eq!(c.name(), CONDUCTOR_NAME);
        assert!(c.health().await);
        if Nginx::site_exists(HOSTNAME) {
            c.process(EventType::DeleteSite {
                hostname: HOSTNAME.into(),
            })
            .await;
        }

        c.process(EventType::NewSite {
            hostname: HOSTNAME.into(),
            branch: "librepages".into(),
            path: "/var/www/website/".into(),
        })
        .await;
        c.process(EventType::DeleteSite {
            hostname: HOSTNAME.into(),
        })
        .await;
    }
}