#include <assert.h>
#include "plugin_manager.h"
#include "session_private.h"

struct plugin_manager
{
    // TODO
};

void *plugin_manager_new_ctx(struct session *sess)
{
    // TODO
    return sess;
}

void plugin_manager_free_ctx(void *ctx)
{
    // TODO
    // struct session *sess = (struct session *)ctx;
    // char buff[4096] = {0};
    // session_to_json(sess, buff, sizeof(buff));
    // PLUGIN_MANAGER_LOG_DEBUG("=> SESSION : %s", buff);
}

struct plugin_manager *plugin_manager_new(void)
{
    // TODO
    static struct plugin_manager mgr;
    return &mgr;
}

void plugin_manager_free(struct plugin_manager *mgr)
{
    // TODO
}

void plugin_manager_dispatch_session(struct plugin_manager *mgr, struct session *sess, struct packet *pkt)
{
    // TODO
    // current implementation only for testing

    struct tcp_segment *seg;
    enum session_state state = session_get_state(sess);
    enum session_type type = session_get_type(sess);
    PLUGIN_MANAGER_LOG_DEBUG("=> plugin dispatch session: %u %s %s %s", session_get_id(sess), session_get_tuple_str(sess), session_type_to_str(type), session_state_to_str(state));
    // session_print(sess);

    if (packet_is_ctrl(pkt))
    {
        // trigger ctrl msg with (mgr, sess, pkt)
        // dispatch_plugin()
    }
    else
    {
        switch (type)
        {
        case SESSION_TYPE_TCP:
            // trigger TCP msg with (mgr, sess, pkt)
            // dispatch_plugin()
            while ((seg = session_get_tcp_segment(sess)) != NULL)
            {
                // trigger TCP stream msg with (mgr, sess, seg->data, seg->len)
                // dispatch_plugin()
                session_free_tcp_segment(sess, seg);
            }
            break;
        case SESSION_TYPE_UDP:
            // trigger UDP msg with (mgr, sess, pkt)
            // dispatch_plugin()
            break;
        default:
            assert(0);
            break;
        }
    }
}

void plugin_manager_dispatch_packet(struct plugin_manager *mgr, struct packet *pkt)
{
    // TODO
}