use std::{
    fs::File,
    io::Read,
    path::{Path, PathBuf},
};

use serde::Deserialize;

use crate::Result;

#[derive(Deserialize, Clone)]
pub struct Config {
    admin_password: String,
    site_password: Option<String>,
    files_dir: std::path::PathBuf,
    database_connection: String,
}

impl Config {
    pub fn from_file(path: &str) -> Result<Self> {
        let path = PathBuf::from(path);
        let mut config = String::new();
        File::open(path)?.read_to_string(&mut config)?;
        let config: Config = toml::from_str(&config)?;
        Ok(config)
    }

    pub fn admin_password(&self) -> &str {
        &self.admin_password
    }

    pub fn site_password(&self) -> Option<&str> {
        self.site_password.as_deref()
    }

    pub fn files_dir(&self) -> &Path {
        self.files_dir.as_path()
    }

    pub fn database_connection(&self) -> &str {
        &self.database_connection
    }
}