path: root/src/backup.rs

use std::time::{SystemTime, UNIX_EPOCH};

use serde::{Deserialize, Serialize};
use uuid::Uuid;

use crate::{config::Config, pathinfo::PathInfo, packages::Package, error::Result};

pub type BackupId = String;

#[derive(Debug, Serialize, Deserialize)]
pub struct Backup {
    id: String,
    timestamp: u64,
    packages: Vec<Package>,
    files: Vec<PathInfo>,
}

impl Backup {
    pub fn create(config: &Config, packages: Vec<Package>) -> Result<Self> {
        let mut files: Vec<PathInfo> = Vec::new();
        for dir in &config.directories {
            files.push(PathInfo::from_path(config, dir)?);
        }
        Ok(Self {
            // UUID not really needed, maybe a shorter hash
            id: Uuid::new_v4().to_string(),
            timestamp: SystemTime::now()
                .duration_since(UNIX_EPOCH)
                .unwrap()
                .as_secs(),
            packages,
            files,
        })
    }

    
}

struct BackupLocation {
    id: BackupId,
    rel_location: String,
}

type BackupList = Vec<BackupLocation>;