91 lines
2.4 KiB
Swift
91 lines
2.4 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 UIKit
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enum HomeScreenViewModelAction {
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case selectRoom(roomIdentifier: String)
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case tapUserAvatar
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case verifySession
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}
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enum HomeScreenViewAction {
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case loadRoomData(roomIdentifier: String)
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case selectRoom(roomIdentifier: String)
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case tapUserAvatar
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case verifySession
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}
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struct HomeScreenViewState: BindableState {
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var userDisplayName: String
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var userAvatar: UIImage?
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var showSessionVerificationBanner = false
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var rooms: [HomeScreenRoom] = []
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var isLoadingRooms = false
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var visibleDMs: [HomeScreenRoom] {
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searchFilteredRooms.filter(\.isDirect)
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}
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var visibleRooms: [HomeScreenRoom] {
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searchFilteredRooms.filter { !$0.isDirect }
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}
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private var searchFilteredRooms: LazyFilterSequence<LazySequence<[HomeScreenRoom]>.Elements> {
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guard !bindings.searchQuery.isEmpty else {
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// This extra filter is fine for now as there are always downstream filters
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// but if that changes, this approach should be reconsidered.
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return rooms.lazy.filter { _ in true }
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}
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return rooms.lazy.filter { $0.displayName?.localizedStandardContains(bindings.searchQuery) ?? false }
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}
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var bindings = HomeScreenViewStateBindings()
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}
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struct HomeScreenViewStateBindings {
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var searchQuery = ""
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}
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struct HomeScreenRoom: Identifiable, Equatable {
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let id: String
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var displayName: String?
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var topic: String?
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var lastMessage: String?
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var avatar: UIImage?
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let isDirect: Bool
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let isEncrypted: Bool
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let isSpace: Bool
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let isTombstoned: Bool
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}
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extension MutableCollection where Element == HomeScreenRoom {
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mutating func updateEach(_ update: (inout Element) -> Void) {
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for index in indices {
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update(&self[index])
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}
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}
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}
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