#[macro_use]
extern crate log;

#[macro_use]
extern crate mockall;
#[macro_use]
extern crate mockall_double;

// because of linking errors
extern crate openssl;
#[macro_use]
extern crate diesel;
//
mod db;
mod filters;
mod handlers;

use db::UDB;
use filters::make_filters;
use u_lib::{config::MASTER_PORT, models::*, utils::init_env};
use warp::Filter;

const LOGFILE: &str = "u_server.log";

fn prefill_jobs() {
    let agent_hello = JobMeta::builder()
        .with_type(misc::JobType::Manage)
        .with_alias("agent_hello")
        .build()
        .unwrap();
    UDB::lock_db().insert_jobs(&[agent_hello]).ok();
}

fn init_logger() {
    use simplelog::*;
    use std::fs::OpenOptions;
    let log_cfg = ConfigBuilder::new()
        .set_time_format_str("%x %X")
        .set_time_to_local(true)
        .build();
    let logfile = OpenOptions::new()
        .append(true)
        .create(true)
        .open(LOGFILE)
        .unwrap();
    let level = LevelFilter::Info;
    let loggers = vec![
        WriteLogger::new(level, log_cfg.clone(), logfile) as Box<dyn SharedLogger>,
        TermLogger::new(level, log_cfg, TerminalMode::Stderr, ColorChoice::Auto),
    ];
    CombinedLogger::init(loggers).unwrap();
}

fn init_all() {
    init_logger();
    init_env();
    prefill_jobs();
}

pub async fn serve() {
    init_all();
    let routes = make_filters();
    warp::serve(routes.with(warp::log("warp")))
        .tls()
        .cert_path("./certs/server.crt")
        .key_path("./certs/server.key")
        .client_auth_required_path("./certs/ca.crt")
        .run(([0, 0, 0, 0], MASTER_PORT))
        .await;
}

#[cfg(test)]
mod tests {
    use super::*;
    #[double]
    use crate::handlers::Endpoints;
    use handlers::build_ok;
    use mockall::predicate::*;
    use test_case::test_case;
    use u_lib::messaging::{AsMsg, BaseMessage};
    use uuid::Uuid;
    use warp::test::request;

    #[test_case(Some(Uuid::new_v4()))]
    #[test_case(None => panics)]
    #[tokio::test]
    async fn test_get_agent_jobs_unauthorized(uid: Option<Uuid>) {
        let mock = Endpoints::get_agent_jobs_context();
        mock.expect().with(eq(uid)).returning(|_| Ok(build_ok("")));
        request()
            .path(&format!(
                "/get_agent_jobs/{}",
                uid.map(|u| u.simple().to_string()).unwrap_or(String::new())
            ))
            .method("GET")
            .filter(&make_filters())
            .await
            .unwrap();
        mock.checkpoint();
    }

    #[tokio::test]
    async fn test_report_unauth_successful() {
        let mock = Endpoints::report_context();
        mock.expect()
            .withf(|msg: &BaseMessage<'_, Vec<ExecResult>>| msg.inner_ref()[0] == ExecResult::Dummy)
            .returning(|_| Ok(build_ok("")));
        request()
            .path("/report/")
            .method("POST")
            .json(&vec![ExecResult::Dummy].as_message())
            .filter(&make_filters())
            .await
            .unwrap();
        mock.checkpoint();
    }
}