#include "mqtt_client_instance.h"
#include "tbox_messages.h"
#include "tcp_server_instance.h"

std::unique_ptr<TcpServer> tcp_server_tbox_v2v;

static void handle_tbox_v2v_tcp_msg(const std::vector<uint8_t>& data)
{
    auto pkt = process_received_packet(data);
    if (pkt.command_id == 0 || pkt.response_flag != 0xFE) return;
    switch (pkt.command_id)
    {
        case 0xD3:
        case 0xD4:
        case 0xD6:
        {
            auto topic = build_mqtt_topic_by_cmd(pkt.command_id);
            if (topic.empty()) break;

            if (!mqtt_client_tbox_v2v || !mqtt_client_tbox_v2v->is_connected()) break;

            const size_t payload_len = pkt.data_unit.size();

            LOG_INFO(v2v_logger, "[tbox_v2v][tcp->mqtt] publish, cmd=" + byte_to_hex(pkt.command_id) +
                                     ", topic=" + topic + ", payload_len=" + std::to_string(payload_len));

            std::string payload_str(pkt.data_unit.begin(), pkt.data_unit.end());

            mqtt_client_tbox_v2v->publish(topic, payload_str, 1);

            break;
        }
        default:
        {
            LOG_WARN(v2v_logger, "[tbox_v2v][tcp->mqtt] drop, unknown cmd, cmd=" + byte_to_hex(pkt.command_id) +
                                     ", payload_len=" + std::to_string(pkt.data_unit.size()));

            break;
        }
    }
}

void init_tcp_server_tbox_v2v(const std::string& ip, int port)  // 初始化 TBoxV2V TCP 服务器
{
    std::string server_id = "tbox_v2v_tcp";
    tcp_server_tbox_v2v = std::make_unique<TcpServer>(server_id, ip, port, v2v_logger);
    tcp_server_tbox_v2v->set_receive_callback(handle_tbox_v2v_tcp_msg);
    tcp_server_tbox_v2v->start();
}