public static func create(liveID: String) -> CoGuestStore {
    let store: CoGuestStoreImpl = StoreFactory.shared.getStore(liveId: liveID)
    return store
}

public func applyForSeat(seatIndex: Int = -1, timeout: TimeInterval, extraInfo: String?, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func cancelApplication(completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func acceptApplication(userID: String, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func rejectApplication(userID: String, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func inviteToSeat(userID: String, seatIndex: Int = -1, timeout: TimeInterval, extraInfo: String?, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func cancelInvitation(inviteeID: String, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func acceptInvitation(inviterID: String, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func rejectInvitation(inviterID: String, completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

public func disConnect(completion: CompletionClosure?) { fatalError("\\(#function) must be overridden by subclass") }

// 创建 store 实例
let store = CoGuestStore.create(liveID: "live_room_123")

// 订阅状态变化
store.state.subscribe { state in
    print("已连接用户: \\(state.connected.count)")
    print("待处理申请: \\(state.applicants.count)")
}

// 订阅主播事件（主播使用）
store.hostEventPublisher.sink { event in
    switch event {
    case .onGuestApplicationReceived(let guestUser):
        print("收到来自 \\(guestUser.userName) 的申请")
        // 显示接受/拒绝的 UI
    case .onHostInvitationResponded(let isAccept, let guestUser):
        print("观众 \\(guestUser.userName) \\(isAccept ? "接受了" : "拒绝了")")
    default:
        break
    }
}

// 主播：接受申请
store.acceptApplication(userID: "user_456") { code, message in
    if code == 0 {
        print("申请接受成功")
    }
}