111 lines
4.0 KiB
Swift
111 lines
4.0 KiB
Swift
import Foundation
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import Combine
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final class CreatorChannelViewModel: ObservableObject {
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private let repository = CreatorChannelHomeRepository()
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private let userRepository = UserRepository()
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private var subscription = Set<AnyCancellable>()
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@Published var isLoading = false
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@Published var response: CreatorChannelHomeResponse?
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@Published var hasLoaded = false
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@Published var selectedTab: CreatorChannelTab = .home
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@Published var isApiFailedPlaceholderVisible = false
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@Published var errorMessage = ""
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@Published var isShowPopup = false
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func fetchHome(creatorId: Int) {
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isLoading = true
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isApiFailedPlaceholderVisible = false
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repository.getHome(creatorId: creatorId)
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.sink { [weak self] result in
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guard let self else { return }
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switch result {
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case .finished:
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DEBUG_LOG("finish")
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case .failure(let error):
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ERROR_LOG(error.localizedDescription)
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self.applyApiFailedPlaceholderState()
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}
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} receiveValue: { [weak self] response in
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guard let self else { return }
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<CreatorChannelHomeResponse>.self, from: response.data)
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if let data = decoded.data, decoded.success {
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self.response = data
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self.selectedTab = .home
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self.isApiFailedPlaceholderVisible = false
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} else {
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if let message = decoded.message {
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ERROR_LOG(message)
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}
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self.applyApiFailedPlaceholderState()
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}
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} catch {
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ERROR_LOG(error.localizedDescription)
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self.applyApiFailedPlaceholderState()
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}
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self.hasLoaded = true
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self.isLoading = false
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}
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.store(in: &subscription)
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}
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func creatorFollow(follow: Bool = true, notify: Bool = true) {
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guard let creatorId = response?.creator.creatorId else { return }
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isLoading = true
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userRepository.creatorFollow(creatorId: creatorId, follow: follow, notify: notify)
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.sink { [weak self] result in
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guard let self else { return }
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switch result {
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case .finished:
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DEBUG_LOG("finish")
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case .failure(let error):
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ERROR_LOG(error.localizedDescription)
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self.isLoading = false
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}
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} receiveValue: { [weak self] response in
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guard let self else { return }
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponseWithoutData.self, from: response.data)
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if decoded.success {
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self.updateCreatorFollowState(isFollow: follow, isNotify: notify)
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} else {
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self.errorMessage = decoded.message ?? I18n.Common.commonError
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self.isShowPopup = true
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}
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} catch {
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ERROR_LOG(error.localizedDescription)
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self.errorMessage = I18n.Common.commonError
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self.isShowPopup = true
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}
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self.isLoading = false
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}
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.store(in: &subscription)
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}
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private func applyApiFailedPlaceholderState() {
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response = nil
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isApiFailedPlaceholderVisible = true
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hasLoaded = true
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isLoading = false
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}
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private func updateCreatorFollowState(isFollow: Bool, isNotify: Bool) {
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response?.creator.isFollow = isFollow
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response?.creator.isNotify = isNotify
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}
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}
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