502 lines
19 KiB
Swift
502 lines
19 KiB
Swift
//
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// ChatRoomViewModel.swift
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// SodaLive
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//
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// Created by klaus on 9/2/25.
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//
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import Foundation
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import Combine
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import Moya
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final class ChatRoomViewModel: ObservableObject {
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// MARK: - Published State
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@Published var isResetting: Bool = false
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@Published var isLoading: Bool = false
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@Published var errorMessage: String = ""
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@Published var isShowPopup = false
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@Published private(set) var characterProfileUrl: String = ""
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@Published private(set) var characterName: String = "Character Name"
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@Published private(set) var characterType: CharacterType = .Character
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@Published private(set) var chatRoomBgImageUrl: String? = nil
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@Published private(set) var roomId: Int = 0
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@Published private(set) var countdownText: String = "00:00:00"
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@Published private(set) var showQuotaNoticeView: Bool = false
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@Published private(set) var showSendingMessage: Bool = false
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// MARK: - Message State
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@Published var messageText: String = ""
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@Published private(set) var messages: [ServerChatMessage] = []
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@Published var selectedMessage: ServerChatMessage? = nil
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@Published var selectedMessageIndex: Int = -1
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@Published var isShowImageViewer = false
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@Published var selectedImageIndex: Int = 0
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@Published var isHideBg = false {
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didSet {
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UserDefaults.standard.set(isHideBg, forKey: bgHideKey())
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}
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}
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@Published var isShowingChatSettingsView = false
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@Published var isShowingChangeBgView = false
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@Published var isShowingChatResetConfirmDialog = false
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var ownedImageUrls: [String] {
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return messages
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.filter { $0.hasAccess }
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.filter { $0.messageType.lowercased() == "image" && $0.imageUrl != nil && !$0.imageUrl.isNullOrBlank() }
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.map { $0.imageUrl! }
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}
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// MARK: - Private
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private let userRepository = UserRepository()
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private let repository = ChatRoomRepository()
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private var subscription = Set<AnyCancellable>()
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private var hasMoreMessages: Bool = true
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private var nextCursor: Int64? = nil
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private var timer: Timer?
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// MARK: - Actions
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func sendMessage() {
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guard !messageText.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else {
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return
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}
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let message = messageText.trimmingCharacters(in: .whitespacesAndNewlines)
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messageText = ""
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let nowMs = Int64(Date().timeIntervalSince1970 * 1000)
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messages.append(
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ServerChatMessage(
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messageId: 0 - nowMs,
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message: message,
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profileImageUrl: "",
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mine: true,
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createdAt: nowMs,
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messageType: "TEXT",
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imageUrl: nil,
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price: nil,
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hasAccess: true
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)
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)
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showSendingMessage = true
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repository.sendMessage(roomId: roomId, message: message)
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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: { [weak self] response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<SendChatMessageResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.messages.append(contentsOf: data.messages)
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self?.updateQuota(totalRemaining: data.totalRemaining, nextRechargeAtEpoch: data.nextRechargeAtEpoch)
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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self?.showSendingMessage = false
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} catch {
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self?.showSendingMessage = false
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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 enterRoom(roomId: Int) {
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isLoading = true
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self.roomId = roomId
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self.isHideBg = UserDefaults.standard.bool(forKey: bgHideKey())
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repository.enterChatRoom(
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roomId: roomId,
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characterImageId: getSavedBackgroundImageId()
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)
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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: { [weak self] response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<ChatRoomEnterResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.characterName = data.character.name
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self?.characterType = data.character.characterType
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self?.characterProfileUrl = data.character.profileImageUrl
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self?.chatRoomBgImageUrl = data.bgImageUrl ?? data.character.profileImageUrl
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self?.messages.insert(contentsOf: data.messages.sorted(), at: 0)
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self?.hasMoreMessages = data.hasMoreMessages
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self?.nextCursor = data.messages.last?.messageId
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self?.updateQuota(totalRemaining: data.totalRemaining, nextRechargeAtEpoch: data.nextRechargeAtEpoch)
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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self?.isLoading = false
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} catch {
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self?.isLoading = false
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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 getMemberInfo() {
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userRepository.getMemberInfo()
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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: { response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<GetMemberInfoResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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UserDefaults.set(data.can, forKey: .can)
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UserDefaults.set(data.point, forKey: .point)
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}
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} catch {
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print(error)
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}
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}
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.store(in: &subscription)
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}
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func purchaseChatMessage() {
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guard let selectedMessage = selectedMessage else {
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return
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}
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isLoading = true
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repository.purchaseMessage(roomId: roomId, messageId: selectedMessage.messageId)
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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: { [weak self] response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<ServerChatMessage>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.messages.insert(data, at: self?.selectedMessageIndex ?? 0)
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self?.messages.remove(at: (self?.selectedMessageIndex ?? 0) + 1)
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self?.selectedMessage = nil
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self?.selectedMessageIndex = -1
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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self?.isLoading = false
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} catch {
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self?.isLoading = false
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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 purchaseChatQuota() {
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isLoading = true
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repository.purchaseChatQuota()
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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: { [weak self] response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<ChatQuotaStatusResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.updateQuota(totalRemaining: data.totalRemaining, nextRechargeAtEpoch: data.nextRechargeAtEpoch)
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let can = UserDefaults.int(forKey: .can)
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UserDefaults.set(can - 30, forKey: .can)
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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self?.isLoading = false
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} catch {
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self?.isLoading = false
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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 resetChatRoom() {
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isResetting = true
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repository.resetChatRoom(roomId: roomId)
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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: { [weak self] response in
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let responseData = response.data
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self?.isResetting = false
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<CreateChatRoomResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.resetData()
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self?.getMemberInfo()
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self?.enterRoom(roomId: data.chatRoomId)
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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} catch {
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ERROR_LOG(String(describing: error))
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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 showImageViewer(_ imageUrl: String?) {
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if let imageUrl = imageUrl {
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selectedImageIndex = ownedImageUrls.firstIndex(of: imageUrl) ?? 0
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isShowImageViewer = true
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}
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}
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private func resetData() {
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characterProfileUrl = ""
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characterName = "Character Name"
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characterType = .Character
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chatRoomBgImageUrl = nil
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roomId = 0
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countdownText = "00:00:00"
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showQuotaNoticeView = false
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showSendingMessage = false
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messageText = ""
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messages = []
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selectedMessage = nil
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selectedMessageIndex = -1
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isShowImageViewer = false
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selectedImageIndex = 0
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isShowingChatSettingsView = false
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isShowingChangeBgView = false
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isShowingChatResetConfirmDialog = false
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}
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private func checkQuotaStatus() {
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isLoading = true
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repository.getChatQuotaStatus()
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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: { [weak self] response in
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let responseData = response.data
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do {
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let jsonDecoder = JSONDecoder()
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let decoded = try jsonDecoder.decode(ApiResponse<ChatQuotaStatusResponse>.self, from: responseData)
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if let data = decoded.data, decoded.success {
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self?.updateQuota(totalRemaining: data.totalRemaining, nextRechargeAtEpoch: data.nextRechargeAtEpoch)
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} else {
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if let message = decoded.message {
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self?.errorMessage = message
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} else {
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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}
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self?.isShowPopup = true
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}
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self?.isLoading = false
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} catch {
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self?.isLoading = false
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self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
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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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private func updateQuota(totalRemaining: Int, nextRechargeAtEpoch: Int64?) {
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isLoading = true
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stopTimer()
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// epoch 없음 → 카운트다운 비표시
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guard let nextRechargeAtEpoch else {
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countdownText = "00:00:00"
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showQuotaNoticeView = false
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isLoading = false
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return
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}
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// 즉시 1회 갱신
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let remainMs = remainingMs(to: nextRechargeAtEpoch)
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updateCountdownText(remainMs)
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// 이미 0이면 종료 처리
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guard remainMs > 0 else {
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checkQuotaStatus()
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return
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}
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isLoading = false
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showQuotaNoticeView = true
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// 타이머 시작 (1초마다 갱신)
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startTimer(targetEpoch: nextRechargeAtEpoch)
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}
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private func updateCountdownText(_ remainMs: Int64) {
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countdownText = remainMs > 0 ? formatMillisToHms(remainMs) : "00:00:00"
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}
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private func startTimer(targetEpoch: Int64) {
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stopTimer()
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timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { [weak self] _ in
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guard let self else { return }
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let remain = self.remainingMs(to: targetEpoch)
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self.updateCountdownText(remain)
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if remain == 0 {
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self.stopTimer()
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self.checkQuotaStatus()
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}
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}
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if let t = timer { RunLoop.main.add(t, forMode: .common) }
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}
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func stopTimer() {
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timer?.invalidate()
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timer = nil
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}
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private func remainingMs(to epoch: Int64) -> Int64 {
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let ms = normalizeToMs(epoch)
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let nowMs = Int64(Date().timeIntervalSince1970 * 1000)
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let fudgeMs: Int64 = 5000
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// Kotlin 로직과 동일하게 표시 보정 적용
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return max(ms - nowMs + fudgeMs, 0)
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}
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/// 초 단위/밀리초 단위 혼용 대비
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private func normalizeToMs(_ epoch: Int64) -> Int64 {
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epoch < 1_000_000_000_000 ? epoch * 1000 : epoch
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}
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private func formatMillisToHms(_ ms: Int64) -> String {
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let total = ms / 1000
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let h = total / 3600
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let m = (total % 3600) / 60
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let s = total % 60
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return String(format: "%02d:%02d:%02d", h, m, s)
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}
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private func getSavedBackgroundImageId() -> Int? {
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let imageId = UserDefaults.standard.integer(forKey: bgImageIdKey())
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return imageId > 0 ? imageId : nil
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}
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private func bgImageIdKey() -> String {
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return "chat_bg_image_id_room_\(roomId)"
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}
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private func bgHideKey() -> String {
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return "chat_bg_hide_room_\(roomId)"
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}
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}
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