// This file is part of Locus <https://github.com/gemrest/locus>.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 3.
//
// 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// Copyright (C) 2022-2023 Fuwn <contact@fuwn.me>
// SPDX-License-Identifier: GPL-3.0-only

use std::sync::LazyLock;

static QUOTES: LazyLock<Vec<String>> = LazyLock::new(|| {
  serde_json::from_str(include_str!("../content/json/quotes.json")).unwrap()
});

#[derive(yarte::Template)]
#[template(path = "main")]
struct Main<'a> {
  pub body:        &'a str,
  pub hits:        &'a i32,
  pub quote:       &'a str,
  pub commit:      &'a str,
  pub mini_commit: &'a str,
}

pub fn success(
  body: &impl ToString,
  context: &windmark::context::RouteContext,
) -> windmark::Response {
  crate::route::cache(context, &body.to_string());

  windmark::Response::success(
    Main {
      body:        &body.to_string(),
      hits:        &crate::route::hits_from(context.url.path()),
      quote:       {
        use rand::prelude::SliceRandom;

        &QUOTES.choose(&mut rand::thread_rng()).unwrap().to_string()
      },
      commit:      &format!("/tree/{}", env!("VERGEN_GIT_SHA")),
      mini_commit: env!("VERGEN_GIT_SHA").get(0..5).unwrap_or("UNKNOWN"),
    }
    .to_string(),
  )
}