pub struct Strategy {}

use std::path::PathBuf;
use std::fs::{copy, create_dir_all};

use crate::file_handler::{File, FileType, FileHandlerStrategy};

impl Strategy {
    fn handle(&self, source: &PathBuf, destination: &PathBuf, file: &File) {
        let relative_path = file.path.strip_prefix(&source).unwrap();
        let complete_destination = destination.join(relative_path);
        let destination_parent = complete_destination.parent().unwrap();
        create_dir_all(destination_parent).unwrap();
        copy(&file.path, &complete_destination).unwrap();
    }
}

impl FileHandlerStrategy for Strategy {
    fn is(&self, path: &PathBuf) -> bool {
        !path.is_dir()
    }

    fn identify(&self) -> FileType {
        FileType::File
    }

    fn can_handle(&self, file_type: &FileType) -> bool {
        match file_type {
            FileType::File => true,
            _ => false,
        }
    }

    fn handle_html(&self, source: &PathBuf, destination: &PathBuf, file: &File, _l: &String) {
        return self.handle(source, destination, file);
    }

    fn handle_gemini(&self, source: &PathBuf, destination: &PathBuf, file: &File) {
        return self.handle(source, destination, file);
    }
}