93 lines
2.6 KiB
Swift
93 lines
2.6 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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import MatrixRustSDK
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// periphery:ignore - for generic conformance
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enum InviteUsersScreenErrorType: Error {
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case unknown
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}
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enum InviteUsersScreenViewModelAction {
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case cancel
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case proceed
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case invite(users: [String])
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case toggleUser(UserProfileProxy)
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}
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enum InviteUsersScreenRoomType {
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case draft
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case room(roomProxy: RoomProxyProtocol)
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}
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struct InviteUsersScreenViewState: BindableState {
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var bindings = InviteUsersScreenViewStateBindings()
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var usersSection: UserDiscoverySection = .init(type: .suggestions, users: [])
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var selectedUsers: [UserProfileProxy] = []
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var membershipState: [String: MembershipState] = .init()
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var isSearching = false
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var hasEmptySearchResults: Bool {
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!isSearching && usersSection.type == .searchResult && usersSection.users.isEmpty
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}
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var scrollToLastID: String?
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func isUserSelected(_ user: UserProfileProxy) -> Bool {
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isUserDisabled(user) || selectedUsers.contains { $0.userID == user.userID }
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}
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func isUserDisabled(_ user: UserProfileProxy) -> Bool {
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let membershipState = membershipState(user)
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return membershipState == .invite || membershipState == .join
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}
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func membershipState(_ user: UserProfileProxy) -> MembershipState? {
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membershipState[user.userID]
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}
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let isCreatingRoom: Bool
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var actionText: String {
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if isCreatingRoom {
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return selectedUsers.isEmpty ? L10n.actionSkip : L10n.actionNext
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} else {
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return L10n.actionInvite
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}
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}
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var isActionDisabled: Bool {
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isCreatingRoom ? false : selectedUsers.isEmpty
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}
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}
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struct InviteUsersScreenViewStateBindings {
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var searchQuery = ""
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/// Information describing the currently displayed alert.
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var alertInfo: AlertInfo<InviteUsersScreenErrorType>?
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}
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enum InviteUsersScreenViewAction {
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case cancel
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case proceed
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case toggleUser(UserProfileProxy)
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}
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