#![allow(dead_code)]
use cidr::Ipv4Cidr;
use cidr::Ipv6Cidr;
use core::net::Ipv4Addr;
use core::net::Ipv6Addr;

use std::collections::HashSet;
use std::ops::Range;

pub struct Volume {
    path: String,
    // maximum allowed storage in GB
    max_reservation: u64,
}

pub struct IPv4Range {
    pub subnet: Ipv4Cidr,
    pub gateway: Ipv4Addr,
    pub reserved_addrs: HashSet<Ipv4Addr>,
}

pub struct IPv6Range {
    pub subnet: Ipv6Cidr,
    pub gateway: Ipv6Addr,
    pub reserved_addrs: HashSet<Ipv6Addr>,
}

pub struct Interface {
    pub driver: InterfaceType,
    pub device: String,
    pub ipv4: Vec<IPv4Range>,
    pub ipv6: Vec<IPv6Range>,
}

// TODO: create mechanic to autodetect interface type
pub enum InterfaceType {
    MACVTAP,
    IPVTAP,
    Bridge,
}

pub struct Config {
    pub max_cores_per_vm: usize,
    pub max_vcpu_reservation: usize,
    pub max_mem_reservation: usize,
    pub network_interfaces: Vec<Interface>,
    pub volumes: Vec<Volume>,
    pub public_port_range: Range<u16>,
    pub max_ports_per_vm: u16,
}