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Merge branch 'langleyd/4781_swiftui_template_examples' of https://github.com/vector-im/element-ios into langleyd/4781_swiftui_template_example2

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This commit is contained in:
David Langley
2021-09-15 17:32:19 +01:00
parent f9e88680e2 cda4a354d1
commit 62c528ecc0
91 changed files with 3348 additions and 354 deletions
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RiotSwiftUI/Modules/Template/SimpleUserProfileExample/ViewModel/TemplateUserProfileViewModel.swift
+18 -23
View File
@@ -25,29 +25,29 @@ typealias TemplateUserProfileViewModelType = StateStoreViewModel<TemplateUserPro
TemplateUserProfileViewAction>
@available(iOS 14, *)
class TemplateUserProfileViewModel: TemplateUserProfileViewModelType, TemplateUserProfileViewModelProtocol {
// MARK: - Properties
// MARK: Private
private let templateUserProfileService: TemplateUserProfileServiceProtocol
// MARK: Public
var completion: ((TemplateUserProfileViewModelResult) -> Void)?
// MARK: - Setup
static func makeTemplateUserProfileViewModel(templateUserProfileService: TemplateUserProfileServiceProtocol) -> TemplateUserProfileViewModelProtocol {
return TemplateUserProfileViewModel(templateUserProfileService: templateUserProfileService)
}
fileprivate init(templateUserProfileService: TemplateUserProfileServiceProtocol) {
self.templateUserProfileService = templateUserProfileService
super.init(initialViewState: Self.defaultState(templateUserProfileService: templateUserProfileService))
setupPresenceObserving()
}
private static func defaultState(templateUserProfileService: TemplateUserProfileServiceProtocol) -> TemplateUserProfileViewState {
return TemplateUserProfileViewState(
avatar: templateUserProfileService.avatarData,
@@ -55,15 +55,16 @@ class TemplateUserProfileViewModel: TemplateUserProfileViewModelType, TemplateUs
presence: templateUserProfileService.presenceSubject.value
)
}
private func setupPresenceObserving() {
templateUserProfileService.presenceSubject
let presenceUpdatePublisher = templateUserProfileService.presenceSubject
.map(TemplateUserProfileStateAction.updatePresence)
.sinkDispatchTo(self)
.eraseToAnyPublisher()
dispatch(actionPublisher: presenceUpdatePublisher)
}
// MARK: - Public
override func process(viewAction: TemplateUserProfileViewAction) {
switch viewAction {
case .cancel:
@@ -72,13 +73,7 @@ class TemplateUserProfileViewModel: TemplateUserProfileViewModelType, TemplateUs
done()
}
}
/// A redux style reducer
///
/// All modifications to state happen here.
/// - Parameters:
/// - state: The `inout` state to be modified,
/// - action: The action that defines which state modification should take place.
override class func reducer(state: inout TemplateUserProfileViewState, action: TemplateUserProfileStateAction) {
switch action {
case .updatePresence(let presence):
@@ -86,11 +81,11 @@ class TemplateUserProfileViewModel: TemplateUserProfileViewModelType, TemplateUs
}
UILog.debug("[TemplateUserProfileViewModel] reducer with action \(action) produced state: \(state)")
}
private func done() {
completion?(.done)
}
private func cancel() {
completion?(.cancel)
}