#include "framework/framework.h"

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#define LOSSLESS_PACKET_FILLER 160

static void alice_script(ToxNode *self, void *ctx)

{

    Tox *tox = tox_node_get_tox(self);

    tox_node_log(self, "Waiting for connection...");

    WAIT_UNTIL(tox_node_is_self_connected(self));

    tox_node_log(self, "Self connected, waiting for friend Bob...");

    WAIT_UNTIL(tox_node_is_friend_connected(self, 0));

    tox_node_log(self, "Connected to Bob. Connection type: %u", tox_friend_get_connection_status(tox, 0, nullptr));

    const size_t packet_size = tox_max_custom_packet_size();

    uint8_t *packet = (uint8_t *)malloc(packet_size);

    memset(packet, LOSSLESS_PACKET_FILLER, packet_size);

    tox_node_log(self, "Sending lossless packet to Bob (size %zu)...", packet_size);

    Tox_Err_Friend_Custom_Packet err;

    if (tox_friend_send_lossless_packet(tox, 0, packet, packet_size, &err)) {

        tox_node_log(self, "Lossless packet sent successfully!");

    } else {

        tox_node_log(self, "Failed to send lossless packet: %u", err);

    }

    free(packet);

}

static void bob_script(ToxNode *self, void *ctx)

{

    const Tox *tox = tox_node_get_tox(self);

    tox_node_log(self, "Waiting for connection...");

    WAIT_UNTIL(tox_node_is_self_connected(self));

    tox_node_log(self, "Self connected, waiting for friend Alice...");

    WAIT_UNTIL(tox_node_is_friend_connected(self, 0));

    tox_node_log(self, "Connected to Alice. Connection type: %u", tox_friend_get_connection_status(tox, 0, nullptr));

    tox_node_log(self, "Waiting for lossless packet from Alice...");

    WAIT_FOR_EVENT(TOX_EVENT_FRIEND_LOSSLESS_PACKET);

    if (tox_scenario_is_running(self)) {

        tox_node_log(self, "Received lossless packet from Alice!");

    } else {

        tox_node_log(self, "Timed out waiting for lossless packet.");

    }

}

int main(int argc, char *argv[])

{

    ToxScenario *s = tox_scenario_new(argc, argv, 60000);

    ToxNode *alice = tox_scenario_add_node(s, "Alice", alice_script, nullptr, 0);

    ToxNode *bob = tox_scenario_add_node(s, "Bob", bob_script, nullptr, 0);

    tox_node_bootstrap(bob, alice);

    tox_node_friend_add(alice, bob);

    tox_node_friend_add(bob, alice);

    ToxScenarioStatus res = tox_scenario_run(s);

    if (res != TOX_SCENARIO_DONE) {

        tox_scenario_log(s, "Test failed with status %u", res);

        return 1;

    }

    tox_scenario_free(s);

    return 0;

}