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    /*
     * 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 cache_buster::Files;

    pub struct FileMap {
        pub files: Files,
    }

    impl FileMap {
        #[allow(clippy::new_without_default)]
        pub fn new() -> Self {
            let map = include_str!("../cache_buster_data.json");
            let files = Files::new(map);
            Self { files }
        }
        pub fn get(&self, path: impl AsRef<str>) -> Option<&str> {
            let file_path = self.files.get_full_path(path);
            file_path.map(|file_path| &file_path[1..])
        }
    }

    #[cfg(test)]
    mod tests {

        #[test]
        fn filemap_works() {
            let files = super::FileMap::new();
            let css = files.get("./static/cache/css/main.css").unwrap();
            println!("{}", css);
            assert!(css.contains("/assets/css/main"));
        }
    }