#pragma once

namespace f8
{

    typedef void (*AsyncHttpOnOkFunc)(a8::XParams& param, a8::XObject& data);
    typedef void (*AsyncHttpOnErrorFunc)(a8::XParams& param, const std::string& response);

    class HttpClientPoolImpl;
    class HttpClientPool : public a8::Singleton<HttpClientPool>
    {
    private:
        HttpClientPool() {};
        friend class a8::Singleton<HttpClientPool>;

    public:
        volatile long long max_sys_request_delay = 0;
        volatile long long max_user_request_delay = 0;
        volatile int thread_num = 0;
        volatile int sys_num = 0;
        volatile int user_num = 0;

    public:
        void Init(int thread_num, int sys_num, int user_num);
        void UnInit();

        //执行异步http get
        void HttpGet(a8::XParams param, AsyncHttpOnOkFunc on_ok, AsyncHttpOnErrorFunc on_error,
                     const char* url, a8::XObject url_params,
                     long long hash_code, a8::XObject* headers = nullptr);
        //执行异步http post
        void HttpPost(a8::XParams param, AsyncHttpOnOkFunc on_ok, AsyncHttpOnErrorFunc on_error,
                      const char* url, a8::XObject url_params, const std::string& content,
                      long long hash_code, a8::XObject* headers = nullptr);
        //获取执行中的数量
        long long GetPendingNum();
        HttpClientPoolImpl* Impl();

    private:
        HttpClientPoolImpl* impl_ = nullptr;
    };

}