// Log window: shows the log lines the injected hook streams over the shared log
// ring (see coop/log_ring.hpp). Pull new lines each frame from the IPC server,
// keep a bounded rolling history, and render them with autoscroll + a filter.
#pragma once

#include <cstdint>
#include <deque>
#include <string>

#include "coop/log_ring.hpp"

namespace coop
{

class InjectionPanel;

class LogPanel
{
public:
	// Pull any new lines the hook emitted (call once per frame before draw()).
	void pull(InjectionPanel& injection);

	void draw();

private:
	void add_line(const LogRecord& rec);

	struct Line
	{
		std::string text;
		std::uint32_t level; // LogLevel, for colouring
	};
	std::deque<Line> lines_;
	char filter_[96] = {};
	bool autoscroll_ = true;
	std::uint64_t first_millis_ = 0; // hook clock at the first line, for relative timestamps

	static constexpr std::size_t kMaxLines = 2000;
};

} // namespace coop