use activitypub_federation::config::FederationConfig;
use url::Url;

use crate::{
    config::{Config, Environment},
    server::state::AppState,
};

pub async fn add_federation(
    state: AppState,
    config: &Config,
) -> anyhow::Result<FederationConfig<AppState>> {
    let url = match config.server.environment {
        Environment::Dev => {
            format!("http://{}", config.server.domain)
        }
        Environment::Prod => {
            format!("https://{}", config.server.domain)
        }
    };
    let mut url = Url::parse(&url)?;

    if Environment::Dev == config.server.environment {
        let _ = url.set_port(Some(config.server.port));
    }

    let mut ap_id = url.clone();

    {
        let mut ps = ap_id.path_segments_mut().expect("path segments in url");
        ps.push("users");
        ps.push(&config.server.system_name);
    }

    // let user = if let Some(user) = state.users_service.get_by_ap_id(ap_id.as_str()).await? {
    //     user
    // } else {
    //     let mut inbox = ap_id.clone();
    //     {
    //         let mut ps = inbox.path_segments_mut().expect("path segments in url");
    //         ps.push("inbox");
    //     }
    //     state
    //         .users_service
    //         .create_user(
    //             &ap_id,
    //             &config.server.system_name,
    //             PersonType::Service,
    //             &inbox,
    //             true,
    //         )
    //         .await?
    // };
    //
    // let user = User::from(user);

    let config = FederationConfig::builder()
        .domain(url.domain().expect("system domain"))
        //.signed_fetch_actor(&user)
        .app_data(state)
        .build()
        .await?;

    Ok(config)
}