352 lines
12 KiB
Swift
352 lines
12 KiB
Swift
import Foundation
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import Combine
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import Moya
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enum CreatorChannelCommunityViewMode {
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case list
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case thumbnail
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}
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final class CreatorChannelCommunityViewModel: ObservableObject {
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private let repository = CreatorChannelCommunityRepository()
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private let communityRepository = CreatorCommunityRepository()
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private let reportRepository = ReportRepository()
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private var subscription = Set<AnyCancellable>()
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private let pageSize = 20
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private var latestRequestId = 0
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@Published var isLoading = false
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@Published var isLoadingNextPage = false
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@Published var response: CreatorChannelCommunityTabResponse?
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@Published var communityPosts = [CreatorChannelCommunityPostItem]()
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@Published var viewMode: CreatorChannelCommunityViewMode = .list
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@Published var page = 0
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@Published var size = 20
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@Published var hasNext = false
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@Published var hasLoaded = false
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@Published var errorMessage = ""
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@Published var isShowPopup = false
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@Published var isShowCommentListView = false {
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didSet {
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if !isShowCommentListView {
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selectedPostId = 0
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isShowSecret = false
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}
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}
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}
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@Published var isShowReportMenu = false
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@Published var isShowReportView = false {
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didSet {
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if !isShowReportView {
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selectedPostId = 0
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}
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}
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}
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@Published var isShowDeleteConfirm = false {
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didSet {
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if !isShowDeleteConfirm {
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selectedPostId = 0
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}
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}
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}
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@Published var isShowPostPurchaseView = false {
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didSet {
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if !isShowPostPurchaseView {
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selectedPostId = 0
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selectedPostPrice = 0
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}
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}
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}
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@Published var selectedPostId = 0
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@Published var selectedPostPrice = 0
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@Published var selectedPostIsPinned = false
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@Published var isShowSecret = false
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var communityPostCount: Int {
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response?.communityPostCount ?? 0
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}
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func fetchFirstPage(creatorId: Int) {
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fetchCommunity(creatorId: creatorId, page: 0, isNextPage: false)
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}
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func fetchNextPageIfNeeded(creatorId: Int, currentItem: CreatorChannelCommunityPostItem) {
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guard communityPosts.last?.postId == currentItem.postId else { return }
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guard hasNext, isLoadingNextPage == false, isLoading == false else { return }
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fetchCommunity(creatorId: creatorId, page: page + 1, isNextPage: true)
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}
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func toggleViewMode() {
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viewMode = viewMode == .list ? .thumbnail : .list
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}
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func isPaidLocked(_ post: CreatorChannelCommunityPostItem, isOwnPost: Bool) -> Bool {
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post.price > 0 && post.existOrdered == false && isOwnPost == false
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}
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func openCommentList(post: CreatorChannelCommunityPostItem) {
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selectedPostId = post.postId
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isShowSecret = post.price > 0 && post.existOrdered && post.creatorId != UserDefaults.int(forKey: .userId)
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isShowCommentListView = true
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}
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func openReportMenu(post: CreatorChannelCommunityPostItem) {
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selectedPostId = post.postId
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selectedPostPrice = post.price
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selectedPostIsPinned = post.isPinned
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isShowReportMenu = true
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}
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func openPurchaseDialog(post: CreatorChannelCommunityPostItem) {
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selectedPostId = post.postId
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selectedPostPrice = post.price
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isShowPostPurchaseView = true
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}
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func communityPostLike(postId: Int) {
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communityRepository.communityPostLike(postId: postId)
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.sink { result in
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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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}
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} receiveValue: { _ in }
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.store(in: &subscription)
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}
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func report(reason: String) {
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guard selectedPostId > 0 else { return }
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isLoading = true
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let request = ReportRequest(type: .COMMUNITY_POST, reason: reason, communityPostId: selectedPostId)
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reportRepository.report(request: request)
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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.applyFailureState()
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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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self.isLoading = false
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self.selectedPostId = 0
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do {
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let decoded = try JSONDecoder().decode(ApiResponseWithoutData.self, from: response.data)
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self.errorMessage = decoded.message ?? I18n.Common.commonError
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self.isShowPopup = true
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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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}
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.store(in: &subscription)
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}
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func deleteCommunityPost(creatorId: Int) {
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guard selectedPostId > 0 else { return }
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isLoading = true
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let request = ModifyCommunityPostRequest(creatorCommunityId: selectedPostId, isActive: false)
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var multipartData = [MultipartFormData]()
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let encoder = JSONEncoder()
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encoder.outputFormatting = .withoutEscapingSlashes
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guard let jsonData = try? encoder.encode(request) else {
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applyFailureState()
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return
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}
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multipartData.append(MultipartFormData(provider: .data(jsonData), name: "request"))
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communityRepository.modifyCommunityPost(parameters: multipartData)
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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.applyFailureState()
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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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self.isLoading = false
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self.selectedPostId = 0
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do {
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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.errorMessage = I18n.Explorer.deleted
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self.isShowPopup = true
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self.fetchFirstPage(creatorId: creatorId)
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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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}
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.store(in: &subscription)
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}
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func updateCommunityPostFixed(creatorId: Int) {
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guard selectedPostId > 0 else { return }
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isLoading = true
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let request = UpdateCommunityPostFixedRequest(postId: selectedPostId, isFixed: !selectedPostIsPinned)
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communityRepository.updateCommunityPostFixed(request: request)
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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.applyFailureState()
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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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self.isLoading = false
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do {
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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.fetchFirstPage(creatorId: creatorId)
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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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}
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.store(in: &subscription)
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}
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func purchaseCommunityPost(creatorId: Int) {
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guard selectedPostId > 0 else { return }
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isLoading = true
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communityRepository.purchaseCommunityPost(postId: selectedPostId)
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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.applyFailureState()
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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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self.isLoading = false
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self.selectedPostId = 0
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do {
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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.fetchFirstPage(creatorId: creatorId)
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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.fetchFirstPage(creatorId: creatorId)
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}
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}
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.store(in: &subscription)
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}
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private func fetchCommunity(creatorId: Int, page requestPage: Int, isNextPage: Bool) {
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latestRequestId += 1
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let requestId = latestRequestId
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if isNextPage {
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isLoadingNextPage = true
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} else {
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isLoading = true
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}
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repository.getCommunity(creatorId: creatorId, page: requestPage, size: pageSize)
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.sink { [weak self] result in
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guard let self else { return }
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guard requestId == self.latestRequestId 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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self.isLoading = false
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self.isLoadingNextPage = false
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case .failure(let error):
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ERROR_LOG(error.localizedDescription)
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self.applyFailureState()
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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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guard requestId == self.latestRequestId else { return }
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do {
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let decoded = try JSONDecoder().decode(ApiResponse<CreatorChannelCommunityTabResponse>.self, from: response.data)
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if let data = decoded.data, decoded.success {
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self.applySuccessState(data, isNextPage: isNextPage)
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self.hasLoaded = true
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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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self.isLoadingNextPage = false
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}
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.store(in: &subscription)
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}
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private func applySuccessState(_ data: CreatorChannelCommunityTabResponse, isNextPage: Bool) {
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response = data
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page = data.page
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size = data.size
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hasNext = data.hasNext
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if isNextPage {
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communityPosts.append(contentsOf: data.communityPosts)
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} else {
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communityPosts = data.communityPosts
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}
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}
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private func applyFailureState() {
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errorMessage = I18n.Common.commonError
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isShowPopup = true
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hasLoaded = true
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isLoading = false
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isLoadingNextPage = false
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}
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}
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