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//
// RelayList.swift
// MullvadVPN
//
// Created by pronebird on 02/05/2019.
// Copyright © 2019 Mullvad VPN AB. All rights reserved.
//
import Foundation
import Network
struct RelayList: Codable {
struct Country: Codable {
var name: String
var code: String
var cities: [City]
}
struct City: Codable {
var name: String
var code: String
var latitude: Double
var longitude: Double
var relays: [Hostname]
}
struct Hostname: Codable {
var hostname: String
var ipv4AddrIn: IPv4Address
var includeInCountry: Bool
var active: Bool
var weight: Int32
var tunnels: Tunnels?
}
struct Tunnels: Codable {
var wireguard: [WireguardTunnel]?
}
struct WireguardTunnel: Codable {
var ipv4Gateway: IPv4Address
var ipv6Gateway: IPv6Address
var publicKey: Data
var portRanges: [ClosedRange<UInt16>]
}
var countries: [Country]
}
extension RelayList {
/// Returns an alphabetically sorted `RelayList`
func sorted() -> Self {
let lexicalComparator = { (a: String, b: String) -> Bool in
return a.localizedCaseInsensitiveCompare(b) == .orderedAscending
}
let fileComparator = { (a: String, b: String) -> Bool in
return a.localizedStandardCompare(b) == .orderedAscending
}
let sortedCountries = countries
.sorted { lexicalComparator($0.name, $1.name) }
.map { (country) -> RelayList.Country in
var sortedCountry = country
sortedCountry.cities = country.cities.sorted { lexicalComparator($0.name, $1.name) }
.map({ (city) -> RelayList.City in
var sortedCity = city
sortedCity.relays = city.relays
.sorted { fileComparator($0.hostname, $1.hostname) }
return sortedCity
})
return sortedCountry
}
return RelayList(countries: sortedCountries)
}
}
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