// ConnectionObject.h - ConnectionObject interface header file.
//
// (c) 2012-2015 Xestia Software Development.
//
// This file is part of Xestia Address Book.
//
// Xestia Address Book is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by the
// Free Software Foundation, version 3 of the license.
//
// Xestia Address Book is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with Xestia Address Book. If not, see <http://www.gnu.org/licenses/>

#ifndef __CONNOBJECT_CONNECTIONOBJECT_H__
#define __CONNOBJECT_CONNECTIONOBJECT_H__

#include <string>
#include <vector>
#include <iostream>
#include "../common/sslcertstructs.h"

enum COConnectResult {
	COCONNECT_UNITTESTFAIL = -1,
	COCONNECT_OK,
	COCONNECT_SSLFAIL,
	COCONNECT_INVALID,
	COCONNECT_TIMEOUT,
	COCONNECT_AUTHFAIL
};

enum CORequestResult {
	COREQUEST_UNITTESTFAIL = -1,
	COREQUEST_OK,
	COREQUEST_ERROR_NOTCONNECTED,
	COREQUEST_ERROR_SERVER,
};

enum COSSLVerified {
	COSSL_UNITTESTFAIL = -1,
	COSSL_VERIFIED,
	COSSL_VERIFIED_USER,
	COSSL_UNABLETOVERIFY,
	COSSL_NOTAPPLICABLE,
	COSSL_NORESULT
};

enum COContactStatus {
	COCS_UNKNOWN,
	COCS_UPDATED,
	COCS_DELETED
};

struct COServerResponse {
	CORequestResult RequestResult;
	std::string EntityTag;
	int SessionCode;
	int ResultCode;
	std::string ResultMessage;
};

struct COContactData {
	std::string Location;
	std::string Data;
	COContactStatus Status = COCS_UNKNOWN;
};

struct COContactList {
	COServerResponse ServerResponse;
	std::vector<COContactData> ListData;
	std::string SyncToken;
};

class ConnectionObject{
	
	public:
		ConnectionObject(std::string ServerAddress, int ServerPort, std::string ServerUser, std::string ServerPass, bool ServerSSL);
		ConnectionObject(std::string ServerAddress, int ServerPort, std::string ServerUser, std::string ServerPass, bool ServerSSL, std::string ServerPrefix, std::string ServerAccount);
	
		// Virtual functions to be setup by the inheriting classes.
	
		virtual void SetupConnectionObject() { };
		//virtual ~ConnectionObject() {};
		
		virtual bool IsTaskCompleted() {};
		
		virtual COConnectResult Connect(bool DoAuthentication) {};
		virtual void BypassSSLVerification(bool EnableBypass) {};
		
		virtual COServerResponse GetDefaultPrefix(std::string *ServerPrefix) {};
		virtual COServerResponse AddContact(std::string Location, std::string Data) {};
		virtual COServerResponse EditContact(std::string Location, std::string Data) {};
		virtual COServerResponse DeleteContact(std::string Location) {};
		virtual COServerResponse GetServerEntityTagValue(std::string Location) {};
		virtual COServerResponse GetContact(std::string Location, std::string *PageData) {};
		virtual COContactList GetContactList(std::string SyncToken) {};
		
		virtual bool CanDoProcessing() {};
		virtual bool CanDoSSL() {};
		virtual COSSLVerified SSLVerify() {};
		virtual bool AbleToLogin() {};
		virtual bool HasValidResponse() {};
		virtual bool IsSelfSigned() {};
		virtual std::string GetErrorMessage() {};
	
		// OS specific functions.
		
#if defined(__APPLE__)
#elif defined(__WIN32__)
#else
		virtual SSLCertCollectionString BuildSSLCollection() {};

#endif
		
	protected:
		// Test Mode.
	
		bool TestMode = false;
	
		// Server variables.
	
		std::string ServerAddress = "";
		unsigned int ServerPort = 8080;
		std::string ServerUser = "";
		std::string ServerPass = "";
		std::string ServerPrefix = "";
		std::string ServerAccount = "";
		bool ServerSSL = true;
		std::string ErrorMessage = "";
	
		// Connect results.
	
		bool SSLStatus = false;
		COSSLVerified SSLVerified = COSSL_NORESULT;
		bool ValidResponse = false;
		bool AuthPassed = false;
		bool CanProcess = false;
		bool SSLSelfSigned = false;
		bool TaskCompleted = false;
		
	private:

};

#endif