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    use actix_identity::Identity;
    /*
     * 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 actix_web::{web, HttpRequest, HttpResponse, Responder};

    use crate::errors::*;
    use crate::pages;
    use crate::AppCtx;

    pub mod routes {
        pub struct Serve {
            pub catch_all: &'static str,
        }

        impl Serve {
            pub const fn new() -> Self {
                Self {
                    catch_all: "/{path:.*}",
                }
            }
        }
    }

    #[actix_web_codegen_const_routes::get(path = "crate::V1_API_ROUTES.serve.catch_all")]
    #[tracing::instrument(name = "Serve webpages", skip(req, ctx, id))]
    async fn index(req: HttpRequest, ctx: AppCtx, id: Identity) -> ServiceResult<impl Responder> {
        let c = req.connection_info();
        let mut host = c.host();
        if host.contains(':') {
            host = host.split(':').next().unwrap();
        }
        tracing::debug!("Current host {host}");

        // serve meta page
        if host == ctx.settings.server.domain || host == "localhost" {
            tracing::debug!("Into home");
            return Ok(pages::home(&id).await);
        }

        // serve default hostname content
        if host.contains(&ctx.settings.page.base_domain) {
            let extractor = crate::preview::Preview::new(&ctx);
            if let Some(preview_branch) = extractor.extract(host) {
                let res = if ctx.db.hostname_exists(host).await? {
                    let path = crate::utils::get_website_path(&ctx.settings, host);
                    let content =
                        crate::git::read_preview_file(&path, preview_branch, req.uri().path())?;
                    let mime = if let Some(mime) = content.mime.first_raw() {
                        mime
                    } else {
                        "text/html; charset=utf-8"
                    };

                    Ok(HttpResponse::Ok()
                        .content_type(mime)
                        .body(content.content.bytes()))
                } else {
                    Err(ServiceError::WebsiteNotFound)
                };
                return res;
            }
        }

        // TODO: custom domains.
        if ctx.db.hostname_exists(host).await? {
            let path = crate::utils::get_website_path(&ctx.settings, host);
            let content = crate::git::read_file(&path, req.uri().path())?;
            let mime = if let Some(mime) = content.mime.first_raw() {
                mime
            } else {
                "text/html; charset=utf-8"
            };

            Ok(HttpResponse::Ok()
                .content_type(mime)
                .body(content.content.bytes()))
        } else {
            Err(ServiceError::WebsiteNotFound)
        }
    }

    pub fn services(cfg: &mut web::ServiceConfig) {
        cfg.service(index);
    }