// TCP Client — connects to 127.0.0.1:9000, sends a message, prints the reply
import Std::Io::{PrintLine, PrintInt};
import Std::Net::{Net_Create, Net_Connect, Net_Send, Net_Recv, Net_Close};

func Main() -> int {
    let fd: int = Net_Create();
    if fd < 0 {
        PrintLine("Failed to create socket");
        return 1;
    }

    if Net_Connect(fd, "127.0.0.1", 9000) == false {
        PrintLine("Failed to connect");
        Net_Close(fd);
        return 1;
    }

    PrintLine("Connected to 127.0.0.1:9000");

    let msg: String = "Hello from Bux!";
    let sent: int = Net_Send(fd, msg);
    if sent < 0 {
        PrintLine("Send failed");
        Net_Close(fd);
        return 1;
    }
    PrintLine("Message sent");

    let reply: String = Net_Recv(fd, 1024);
    PrintLine("Server reply:");
    PrintLine(reply);

    Net_Close(fd);
    PrintLine("Disconnected");
    return 0;
}