129 lines
3.9 KiB
Swift
129 lines
3.9 KiB
Swift
// File created from TemplateAdvancedRoomsExample
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// $ createSwiftUITwoScreen.sh Spaces/SpaceCreation SpaceCreation SpaceCreationMenu SpaceCreationSettings
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//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Combine
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import Foundation
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import MatrixSDK
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class SpaceCreationSettingsService: SpaceCreationSettingsServiceProtocol {
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// MARK: - Properties
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var roomName: String {
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didSet {
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updateDefaultAddress()
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updateAvatar()
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}
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}
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var userDefinedAddress: String? {
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didSet {
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validateAddress()
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}
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}
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// MARK: Private
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private let session: MXSession
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private var defaultAddress: String {
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didSet {
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defaultAddressSubject.send(defaultAddress)
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validateAddress()
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}
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}
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private var lastValidatedAddress = ""
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private var currentAddress: String? {
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userDefinedAddress?.count ?? 0 > 0 ? userDefinedAddress : defaultAddress
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}
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private var currentOperation: MXHTTPOperation?
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// MARK: Public
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private(set) var addressValidationSubject: CurrentValueSubject<SpaceCreationSettingsAddressValidationStatus, Never>
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private(set) var defaultAddressSubject: CurrentValueSubject<String, Never>
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private(set) var avatarViewDataSubject: CurrentValueSubject<AvatarInputProtocol, Never>
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var isAddressValid: Bool {
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switch addressValidationSubject.value {
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case .none, .valid:
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return true
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default:
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return false
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}
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}
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// MARK: - Setup
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init(roomName: String, userDefinedAddress: String?, session: MXSession) {
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self.session = session
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defaultAddress = ""
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defaultAddressSubject = CurrentValueSubject(defaultAddress)
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self.roomName = roomName
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addressValidationSubject = CurrentValueSubject(.none("#"))
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avatarViewDataSubject = CurrentValueSubject(AvatarInput(mxContentUri: userDefinedAddress, matrixItemId: "", displayName: roomName))
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updateDefaultAddress()
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validateAddress()
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}
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deinit {
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currentOperation?.cancel()
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currentOperation = nil
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}
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// MARK: Public
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// MARK: Private
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private func updateAvatar() {
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avatarViewDataSubject.send(AvatarInput(mxContentUri: currentAddress, matrixItemId: "", displayName: roomName))
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}
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private func updateDefaultAddress() {
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defaultAddress = MXTools.validAliasLocalPart(from: roomName)
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}
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private func validateAddress() {
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currentOperation?.cancel()
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currentOperation = nil
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guard let userDefinedAddress = userDefinedAddress, !userDefinedAddress.isEmpty else {
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let fullAddress = MXTools.fullLocalAlias(from: defaultAddress, with: session)
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if defaultAddress.isEmpty {
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addressValidationSubject.send(.none(fullAddress))
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} else {
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validate(defaultAddress)
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}
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return
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}
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validate(userDefinedAddress)
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}
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private func validate(_ aliasLocalPart: String) {
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let fullAddress = MXTools.fullLocalAlias(from: aliasLocalPart, with: session)
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currentOperation = MXRoomAliasAvailabilityChecker.validate(aliasLocalPart: aliasLocalPart, with: session) { [weak self] result in
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guard let self = self else { return }
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switch result {
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case .available:
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self.addressValidationSubject.send(.valid(fullAddress))
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case .invalid:
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self.addressValidationSubject.send(.invalidCharacters(fullAddress))
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case .notAvailable:
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self.addressValidationSubject.send(.alreadyExists(fullAddress))
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case .serverError:
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self.addressValidationSubject.send(.none(fullAddress))
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}
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}
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}
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}
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