//
//  AppPaymentStore.swift
//  suixinkan
//

import Foundation

/// 管理当前账号的收款功能偏好。
final class AppPaymentStore {

    private enum Key: String, CaseIterable {
        case isOpenReceiveVoice = "key_is_open_receive_voice"
    }

    private let defaults: UserDefaults
    private let session: AppSessionStore

    /// 使用指定持久化容器和会话创建收款偏好存储。
    init(defaults: UserDefaults, session: AppSessionStore) {
        self.defaults = defaults
        self.session = session
    }

    /// 收款到账是否开启语音播报。
    var isOpenReceiveVoice: Bool {
        get { defaults.bool(forKey: scopedKey(.isOpenReceiveVoice)) }
        set { defaults.set(newValue, forKey: scopedKey(.isOpenReceiveVoice)) }
    }

    /// 清除当前账号的收款偏好。
    func clear() {
        Key.allCases.forEach { defaults.removeObject(forKey: scopedKey($0)) }
    }

    private func scopedKey(_ key: Key) -> String {
        "\(session.accountCachePrefix)_\(key.rawValue)"
    }
}