109 lines
3.3 KiB
Swift
109 lines
3.3 KiB
Swift
//
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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 Foundation
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// MARK: View model
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enum AuthenticationLoginViewModelResult: CustomStringConvertible {
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/// The user would like to select another server.
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case selectServer
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/// Parse the username and update the homeserver if included.
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case parseUsername(String)
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/// The user would like to reset their password.
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case forgotPassword
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/// Login using the supplied credentials.
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case login(username: String, password: String)
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/// Continue using the supplied SSO provider.
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case continueWithSSO(SSOIdentityProvider)
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/// Continue using the fallback page
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case fallback
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/// Continue with QR login
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case qrLogin
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/// A string representation of the result, ignoring any associated values that could leak PII.
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var description: String {
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switch self {
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case .selectServer:
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return "selectServer"
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case .parseUsername:
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return "parseUsername"
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case .forgotPassword:
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return "forgotPassword"
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case .login:
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return "login"
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case .continueWithSSO(let provider):
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return "continueWithSSO: \(provider)"
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case .fallback:
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return "fallback"
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case .qrLogin:
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return "qrLogin"
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}
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}
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}
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// MARK: View
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struct AuthenticationLoginViewState: BindableState {
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/// Data about the selected homeserver.
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var homeserver: AuthenticationHomeserverViewData
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/// Whether a new homeserver is currently being loaded.
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var isLoading = false
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/// View state that can be bound to from SwiftUI.
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var bindings: AuthenticationLoginBindings
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/// Whether to show any SSO buttons.
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var showSSOButtons: Bool {
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!homeserver.ssoIdentityProviders.isEmpty
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}
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/// `true` if the username and password are ready to be submitted.
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var hasValidCredentials: Bool {
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!bindings.username.isEmpty && !bindings.password.isEmpty
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}
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/// `true` if valid credentials have been entered and the homeserver is loaded.
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var canSubmit: Bool {
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hasValidCredentials && !isLoading
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}
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}
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struct AuthenticationLoginBindings {
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/// The username input by the user.
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var username = ""
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/// The password input by the user.
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var password = ""
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/// Information describing the currently displayed alert.
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var alertInfo: AlertInfo<AuthenticationLoginErrorType>?
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}
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enum AuthenticationLoginViewAction {
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/// The user would like to select another server.
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case selectServer
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/// Parse the username to detect if a homeserver is included.
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case parseUsername
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/// The user would like to reset their password.
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case forgotPassword
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/// Continue using the input username and password.
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case next
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/// Continue using the fallback page
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case fallback
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/// Continue using the supplied SSO provider.
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case continueWithSSO(SSOIdentityProvider)
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/// Continue using QR login
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case qrLogin
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}
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enum AuthenticationLoginErrorType: Hashable {
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/// An error response from the homeserver.
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case mxError(String)
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/// The current homeserver address isn't valid.
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case invalidHomeserver
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/// The response from the homeserver was unexpected.
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case unknown
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}
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