#pragma once

#include <cstdint>
#include <expected>
#include <optional>
#include <string>

#include "cvmmap_streamer/ipc/contracts.hpp"

namespace cvmmap_streamer::sim {

struct RuntimeConfig {
	std::uint32_t frames{360};
	std::uint32_t fps{60};
	std::uint16_t width{64};
	std::uint16_t height{48};
	std::optional<std::uint32_t> emit_reset_at{};
	std::optional<std::uint32_t> emit_reset_every{};
	std::optional<std::uint32_t> switch_format_at{};
	std::optional<std::uint16_t> switch_width{};
	std::optional<std::uint16_t> switch_height{};
	std::string label{"sim"};
	std::string shm_name{"cvmmap_sim"};
	std::string zmq_endpoint{"ipc:///tmp/cvmmap_sim"};
	std::uint8_t channels{3};
	ipc::Depth depth{ipc::Depth::U8};
	ipc::PixelFormat pixel_format{ipc::PixelFormat::BGR};

	[[nodiscard]]
	std::uint32_t payload_size_bytes() const;
};

std::expected<RuntimeConfig, std::string> parse_runtime_config(int argc, char **argv);
void print_help();

}