#define DJSTD_BASIC_ENTRY

#include "core.c"
#include "signal.h"

Server *server = NULL;

void handleSigint(int dummy) {
    if (server) {
        print("\n");
        print("Closing server socket.\n");
        serverClose(server);
        print("Success\n.");
    }
    exit(0);
}

int djstd_entry(Arena *arena, StringList args) {
    signal(SIGINT, &handleSigint);

    int port = 8080;
    Int32Result portParsed = parsePositiveInt(args.data[0]);
    if (portParsed.valid) {
        port = portParsed.result;
    }

    print("Starting server on port %d\n", port);
    Server myserver = serverInit((ServerInitInfo){
        .concurrentClients=16,
        .port=port,
        .memory=Megabytes(64),
    });

    server = &myserver;

    serverListen(&myserver);
    Client *client = serverAccept(&myserver);

    CharList buf = PushFullListZero(arena, CharList, 257);
    uint64 bytesRead = clientRead(client, (void *)buf.data, buf.length - 1);

    if (bytesRead > 0) {
        print("Client said: %s\n", buf.data);
        print("Now that's insightful.\n");
    } else if (bytesRead == -1) {
        print("Connection error\n");
    }

    clientClose(client);

    return 0;
}