115 lines
3.4 KiB
Swift
115 lines
3.4 KiB
Swift
//
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// EditableProfile.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 10/6/24.
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// Copyright (c) 2024 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import PassepartoutKit
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struct EditableProfile: MutableProfileType {
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var id = UUID()
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var name: String = ""
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var modules: [any ModuleBuilder] = []
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var activeModulesIds: Set<UUID> = []
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var modulesMetadata: [UUID: ModuleMetadata]?
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func builder() throws -> Profile.Builder {
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try checkConstraints()
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var builder = Profile.Builder(id: id)
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builder.modules = try modules.compactMap {
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do {
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return try $0.tryBuild()
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} catch {
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throw AppError.malformedModule($0, error: error)
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}
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}
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builder.activeModulesIds = activeModulesIds
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let trimmedName = name.trimmingCharacters(in: .whitespaces)
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guard !trimmedName.isEmpty else {
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throw AppError.emptyProfileName
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}
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builder.name = trimmedName
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builder.modulesMetadata = modulesMetadata?.reduce(into: [:]) {
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var metadata = $1.value
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if var trimmedName = metadata.name {
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trimmedName = trimmedName.trimmingCharacters(in: .whitespaces)
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metadata.name = !trimmedName.isEmpty ? trimmedName : nil
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}
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$0[$1.key] = metadata
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}
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return builder
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}
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}
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extension Profile {
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func editable() -> EditableProfile {
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EditableProfile(
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id: id,
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name: name,
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modules: modulesBuilders,
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activeModulesIds: activeModulesIds,
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modulesMetadata: modulesMetadata
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)
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}
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var modulesBuilders: [any ModuleBuilder] {
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modules.compactMap {
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guard let buildableModule = $0 as? any BuildableType else {
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return nil
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}
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let builder = buildableModule.builder() as any BuilderType
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return builder as? any ModuleBuilder
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}
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}
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}
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private extension EditableProfile {
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var activeConnectionModule: (any ModuleBuilder)? {
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modules.first {
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isActiveModule(withId: $0.id) && $0.buildsConnectionModule
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}
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}
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func checkConstraints() throws {
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if activeConnectionModule == nil,
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let ipModule = modules.first(where: { activeModulesIds.contains($0.id) && $0 is IPModule.Builder }) {
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throw AppError.ipModuleRequiresConnection(ipModule)
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}
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let connectionModules = modules.filter {
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activeModulesIds.contains($0.id) && $0.buildsConnectionModule
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}
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guard connectionModules.count <= 1 else {
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throw AppError.multipleConnectionModules(connectionModules)
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}
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}
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}
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