// coop_steam_input_probe -- console smoke test for SteamInputSource. Brings up
// Steam Input via the shipping host code (no GUI), prints whether it initialized,
// how many Steam controllers are connected, and a few polled snapshots, then
// exits. Needs Steam running and an appid context: either launch it under Steam,
// or drop a steam_appid.txt (e.g. "480") next to the exe. Built only when the
// Steamworks SDK is vendored.

#include <cstdio>

#include <windows.h>

#include "input/steam_input_source.hpp"

namespace
{
std::string manifest_path()
{
	char buffer[MAX_PATH] = {};
	const DWORD len = GetModuleFileNameA(nullptr, buffer, MAX_PATH);
	std::string path(buffer, len);
	const std::size_t slash = path.find_last_of("\\/");
	if (slash != std::string::npos)
	{
		path.resize(slash + 1);
	}
	return path + "steam_input_actions.vdf";
}
} // namespace

int main()
{
	coop::SteamInputSource src;
	const bool ok = src.init(manifest_path());
	std::printf("init=%d  steam_active=%d  backend=\"%s\"\n", ok ? 1 : 0, src.steam_active() ? 1 : 0,
	            src.name());

	for (int frame = 0; frame < 20; ++frame)
	{
		src.poll();
		Sleep(50);
	}

	std::printf("steam_controllers=%d\n", src.steam_controllers());
	const auto& pads = src.pads();
	for (std::uint32_t i = 0; i < coop::kMaxPads; ++i)
	{
		const coop::PadInfo& p = pads[i];
		if (p.connected)
		{
			std::printf("  slot %u: source=\"%s\" buttons=0x%04X LX=%d LY=%d LT=%u RT=%u\n", i,
			            p.source.c_str(), p.state.buttons, p.state.thumb_lx, p.state.thumb_ly,
			            p.state.left_trigger, p.state.right_trigger);
		}
	}

	src.shutdown();
	std::printf("done.\n");
	return 0;
}