JSJP_ManagerNew/JiaPeiManage/Sources/Utils/NYAccountManager.swift

//
//  NYAccountManager.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/7/28.
//

import Foundation

struct Account {
    let username: String
    let password: String
}

class NYAccountManager {
    private var accounts: [Account] = []
    private let maxAccountCount = 5
    
    func addAccount(username: String, password: String) {
        let account = Account(username: username, password: password)
        if accounts.count < maxAccountCount {
            accounts.append(account)
        } else {
            accounts.removeFirst()
            accounts.append(account)
        }
        saveAccounts()
    }
    
    func deleteAccount(at index: Int) {
        guard index >= 0 && index < accounts.count else {
            return
        }
        accounts.remove(at: index)
        saveAccounts()
    }
    
    func getAccounts() -> [Account] {
        return accounts
    }
    
    private func saveAccounts() {
        // Convert the accounts array to a JSON representation and save it to UserDefaults or any other persistent storage of your choice
        let jsonEncoder = JSONEncoder()
//        if let data = try? jsonEncoder.encode(accounts) {
//            UserDefaults.standard.set(data, forKey: "savedAccounts")
//        }
    }
    
    private func loadAccounts() {
        // Load the accounts from UserDefaults or any other persistent storage
//        if let data = UserDefaults.standard.data(forKey: "savedAccounts") {
//            let jsonDecoder = JSONDecoder()
//            if let savedAccounts = try? jsonDecoder.decode([Account].self, from: data) {
//                accounts = savedAccounts
//            }
//        }
    }
    
    init() {
        loadAccounts()
    }
}