#ifndef MICROHTTPD_SERVER_P_H
#define MICROHTTPD_SERVER_P_H

#include "pibase.h"
#include "piobject.h"
#include "pip_http_server_export.h"

struct MicrohttpdServerConnection;

class PIP_HTTP_SERVER_EXPORT MicrohttpdServer: public PIObject {
	PIOBJECT(MicrohttpdServer)
	friend struct MicrohttpdServerConnection;

public:
	MicrohttpdServer();
	virtual ~MicrohttpdServer();

	enum class Method {
		Unknown,
		Get,
		Head,
		Post,
		Put,
		Delete,
		Connect,
		Options,
		Trace,
		Patch
	};
	enum class Option {
		ConnectionLimit,   // uint
		ConnectionTimeout, // uint, sec
		HTTPSEnabled,      // bool
		HTTPSMemKey,       // const char * to key.pem data
		HTTPSMemCert,      // const char * to cert.pem data
		HTTPSKeyPassword   // const char * to passwd for key.pem
	};

	struct PIP_HTTP_SERVER_EXPORT Request {
		MicrohttpdServer::Method method;
		PIString path;
		PIByteArray body;
		PIMap<PIString, PIString> headers;
		PIMap<PIString, PIString> args;
	};

	class PIP_HTTP_SERVER_EXPORT Reply {
		friend struct MicrohttpdServerConnection;

	public:
		void addHeader(const PIString & header, const PIString & value);
		void removeHeader(const PIString & header);
		void setBody(const PIByteArray & b);
		void setCode(int c);

	private:
		void addFixedHeaders();
		int code = 200;
		PIByteArray body;
		PIMap<PIString, PIString> headers;
	};

	void setOption(Option o, PIVariant v);
	void setFavicon(const PIByteArray & im);

	bool listen(PINetworkAddress addr);
	bool listenAll(ushort port) { return listen({0, port}); }
	bool isListen() const;
	void stop();

	void setRequestCallback(std::function<Reply(Request)> c) { callback = c; }

private:
	PRIVATE_DECLARATION(PIP_HTTP_SERVER_EXPORT)

	PIByteArray favicon;
	PIMap<Option, PIVariant> opts;
	std::function<Reply(Request)> callback;
	PIByteArray mem_key, mem_cert, key_pass;
};


#endif