passepartout-apple/Passepartout/Sources/Services/PoolGroup.swift

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//
// PoolGroup.swift
// Passepartout
//
// Created by Davide De Rosa on 4/6/19.
// Copyright (c) 2019 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
public struct PoolGroup: Hashable, Comparable, CustomStringConvertible {
public let country: String
public let area: String?
private var id: String {
var id = country
if let area = area {
id += area
}
return id
}
public func contains(_ pool: Pool) -> Bool {
return (pool.country == country) && (pool.area == area)
}
// MARK: Hashable
public func hash(into hasher: inout Hasher) {
id.hash(into: &hasher)
}
// MARK: Comparable
public static func <(lhs: PoolGroup, rhs: PoolGroup) -> Bool {
return lhs.id < rhs.id
}
// MARK: CustomStringConvertible
public var description: String {
return "{\(country), \(area ?? "--")}"
}
}