/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2023 metamuffin <metamuffin.org>
*/
use anyhow::Context;
use log::info;
use serde::{Deserialize, Serialize};
use std::path::Path;
use typed_sled::Tree;

pub struct Database {
    pub db: sled::Db,
    pub users: Tree<String, User>,
    pub invites: Tree<String, ()>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct User {
    pub name: String,
    pub display_name: String,
    pub password: Vec<u8>,
    pub admin: bool,
}

impl Database {
    pub fn open(path: &Path) -> Result<Self, anyhow::Error> {
        info!("opening database… (might take up to O(n) time)");
        let db = sled::open(path).context("opening database")?;
        info!("creating trees");
        let r = Ok(Self {
            users: Tree::open(&db, "users"),
            invites: Tree::open(&db, "invites"),
            db,
        });
        info!("ready");
        r
    }
}