Files
letro-ios/ElementX/Sources/Screens/RoomMemberDetailsScreen/RoomMemberDetailsScreenViewModel.swift
2023-07-17 10:57:47 +00:00

86 lines
3.0 KiB
Swift

//
// Copyright 2022 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import SwiftUI
typealias RoomMemberDetailsScreenViewModelType = StateStoreViewModel<RoomMemberDetailsScreenViewState, RoomMemberDetailsScreenViewAction>
class RoomMemberDetailsScreenViewModel: RoomMemberDetailsScreenViewModelType, RoomMemberDetailsScreenViewModelProtocol {
private let roomProxy: RoomProxyProtocol
private let roomMemberProxy: RoomMemberProxyProtocol
var callback: ((RoomMemberDetailsScreenViewModelAction) -> Void)?
init(roomProxy: RoomProxyProtocol, roomMemberProxy: RoomMemberProxyProtocol, mediaProvider: MediaProviderProtocol) {
self.roomProxy = roomProxy
self.roomMemberProxy = roomMemberProxy
let initialViewState = RoomMemberDetailsScreenViewState(details: RoomMemberDetails(withProxy: roomMemberProxy),
bindings: .init())
super.init(initialViewState: initialViewState, imageProvider: mediaProvider)
}
// MARK: - Public
override func process(viewAction: RoomMemberDetailsScreenViewAction) {
switch viewAction {
case .showUnignoreAlert:
state.bindings.ignoreUserAlert = .init(action: .unignore)
case .showIgnoreAlert:
state.bindings.ignoreUserAlert = .init(action: .ignore)
case .ignoreConfirmed:
Task { await ignoreUser() }
case .unignoreConfirmed:
Task { await unignoreUser() }
}
}
// MARK: - Private
@MainActor
private func ignoreUser() async {
state.isProcessingIgnoreRequest = true
let result = await roomMemberProxy.ignoreUser()
state.isProcessingIgnoreRequest = false
switch result {
case .success:
state.details.isIgnored = true
updateMembers()
case .failure:
state.bindings.alertInfo = .init(id: .unknown)
}
}
@MainActor
private func unignoreUser() async {
state.isProcessingIgnoreRequest = true
let result = await roomMemberProxy.unignoreUser()
state.isProcessingIgnoreRequest = false
switch result {
case .success:
state.details.isIgnored = false
updateMembers()
case .failure:
state.bindings.alertInfo = .init(id: .unknown)
}
}
private func updateMembers() {
Task.detached {
await self.roomProxy.updateMembers()
}
}
}