#pragma once

#include <optional>
#include <string_view>
#include <variant>

namespace sc {

struct SendCommand {
    std::string_view target = "monitor"; // monitor, window, region
    std::string_view peer_address;       // optional
    int bitrate_kbps = 4000;
};

struct ReceiveCommand {
    std::string_view peer_address; // optional
    int local_rtp_port = 5004;
};

using Command = std::variant<SendCommand, ReceiveCommand>;

// Parse command line arguments. Prints usage and returns std::nullopt on error.
std::optional<Command> parse_cli(int argc, const char* argv[]);

} // namespace sc