sodalive-ios/SodaLive/Sources/MyPage/MyPageViewModel.swift

//
//  MyPageViewModel.swift
//  SodaLive
//
//  Created by klaus on 2023/08/10.
//

import Foundation
import Combine

final class MyPageViewModel: ObservableObject {
    
    private let repository = UserRepository()
    private let authRepository = AuthRepository()
    private let noticeRepository = NoticeRepository()
    private var subscription = Set<AnyCancellable>()
    
    @Published var latestNotice: NoticeItem? = nil
    
    @Published var nickname: String = ""
    @Published var profileUrl: String = ""
    @Published var chargeCan: Int = 0
    @Published var rewardCan: Int = 0
    @Published var point: Int = 0
    @Published var isAuth: Bool = false
    @Published var recentContentList: [AudioContentMainItem] = []
    
    @Published var errorMessage = ""
    @Published var isShowPopup = false
    @Published var isLoading = false
    @Published var isShowAuthView = false
    
    func getMypage() {
        isLoading = true
        
        repository.getMypage()
            .sink { result in
                switch result {
                case .finished:
                    DEBUG_LOG("finish")
                case .failure(let error):
                    ERROR_LOG(error.localizedDescription)
                }
            } receiveValue: {[unowned self] response in
                self.isLoading = false
                let responseData = response.data
                
                do {
                    let jsonDecoder = JSONDecoder()
                    let decoded = try jsonDecoder.decode(ApiResponse<MyPageResponse>.self, from: responseData)
                    
                    if let data = decoded.data, decoded.success {
                        self.nickname = data.nickname
                        self.profileUrl = data.profileUrl
                        self.chargeCan = data.chargeCan
                        self.rewardCan = data.rewardCan
                        self.point = data.point
                        self.isAuth = data.isAuth
                    } else {
                        if let message = decoded.message {
                            self.errorMessage = message
                        } else {
                            self.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
                        }
                        
                        self.isShowPopup = true
                    }
                } catch {
                    self.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
                    self.isShowPopup = true
                }
            }
            .store(in: &subscription)
    }
    
    func authVerify(_ data: [String: Any]) {
        isLoading = true
        
        let _data = data["data"] as? [String: Any]
        
        if let data = _data {
            let receiptId = data["receipt_id"] as! String
            
            authRepository.authCertificate(receiptId: receiptId)
                .sink { result in
                    switch result {
                    case .finished:
                        DEBUG_LOG("finish")
                    case .failure(let error):
                        ERROR_LOG(error.localizedDescription)
                    }
                } receiveValue: { [unowned self] response in
                    self.isLoading = false
                    let responseData = response.data
                    
                    do {
                        let jsonDecoder = JSONDecoder()
                        let decoded = try jsonDecoder.decode(ApiResponse<AuthResponse>.self, from: responseData)
                        
                        if let data = decoded.data, decoded.success {
                            if data.gender == 0 {
                                UserDefaults.set(ContentType.FEMALE.rawValue, forKey: .contentPreference)
                            } else {
                                UserDefaults.set(ContentType.MALE.rawValue, forKey: .contentPreference)
                            }
                            AppState.shared.isChangeAdultContentVisible = true
                            AppState.shared.setAppStep(step: .splash)
                        } else {
                            if let message = decoded.message {
                                self.errorMessage = message
                            } else {
                                self.errorMessage = "본인인증 중 오류가 발생했습니다.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
                            }
                            self.isShowPopup = true
                        }
                    } catch {
                        self.errorMessage = "본인인증 중 오류가 발생했습니다.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
                        self.isShowPopup = true
                    }
                }
                .store(in: &subscription)
        } else {
            isLoading = false
            errorMessage = "본인인증 중 오류가 발생했습니다."
            isShowPopup = true
        }
    }
    
    func getLatestNotice() {
        noticeRepository.getLatestNotice()
            .sink { result in
                switch result {
                case .finished:
                    DEBUG_LOG("finish")
                case .failure(let error):
                    ERROR_LOG(error.localizedDescription)
                }
            } receiveValue: {[unowned self] response in
                self.isLoading = false
                let responseData = response.data
                
                do {
                    let jsonDecoder = JSONDecoder()
                    let decoded = try jsonDecoder.decode(ApiResponse<NoticeItem>.self, from: responseData)
                    
                    if let data = decoded.data, decoded.success {
                        self.latestNotice = data
                    }
                } catch {
                }
            }
            .store(in: &subscription)
        }
}