/*
 * PROGRAM:
 *   Command-line pastebin
 *
 * AUTHOR:
 *   Théophile BASTIAN (a.k.a. Tobast)
 *
 * CONTACT & WEBSITE:
 *   http://tobast.fr/ (contact feature included)
 *   error-report@tobast.fr (error reporting only)
 *
 * SHORT DESCRIPTION:
 *   See first license line.
 *
 * LICENSE:
 *   "Command-line pastebin" is a software designed to submit a "paste" on http://pastebin.com/ using a command-line tool
 *   Copyright (C) 2011  Théophile BASTIAN
 *
 *   This program 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, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program 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 this program.  If not, see http://www.gnu.org/licenses/gpl.txt.
 */

#include "func.h"

bool initParameterRead(ParameterRead& pr, unsigned& flags)
{
	pr.addValueParam("n");
	pr.addValueParam("name");
	pr.addValueParam("s");
	pr.addValueParam("syntax");
	pr.addValueParam("e");
	pr.addValueParam("expire");

	pr.execute();

	if(!checkParameterRead(pr, flags))
		return false;
	return true;
}

bool checkParameterRead(ParameterRead& pr, unsigned& flags)
{
	try {
		if(pr.isSet("licence"))
		{
			flags=P_LICENCE;
			return true;
		}
		if(pr.isSet("h") || pr.isSet("?") || pr.isSet("help"))
		{
			flags=P_HELP;
			return true;
		}
		if(pr.isSet("v") || pr.isSet("version"))
		{
			flags=P_VERSION;
			return true;
		}
		if((pr.isSet("n") && pr.isValueSet("n", true)) || (pr.isSet("name") && pr.isValueSet("name", true)))
			flags+=P_NAME;
		if((pr.isSet("s") && pr.isValueSet("s", true)) || (pr.isSet("syntax") && pr.isValueSet("syntax", true)))
			flags+=P_SYNTAX;
		if((pr.isSet("e") && pr.isValueSet("e", true)) || (pr.isSet("expire") && pr.isValueSet("expire", true)))
			flags+=P_EXPIRE;
		if(pr.isSet("p") || pr.isSet("private"))
			flags+=P_PRIVATE;
		if(pr.isSet("g") || pr.isSet("guest"))
			flags+=P_PRIVATE;
	}
	catch(const int& e) {
		return false;
	}

	return true;
}

void showLicence()
{
	std::cout << std::endl <<
		"Copyright (C) 2011 Théophile BASTIAN (aka. Tobast) " << std::endl <<
		"This program is free software: you can redistribute it and/or modify " << std::endl <<
		"it under the terms of the GNU General Public License as published by " << std::endl <<
		"the Free Software Foundation, either version 3 of the License, or " << std::endl <<
		"(at your option) any later version. " << std::endl <<
		std::endl <<
		"This program is distributed in the hope that it will be useful, " << std::endl <<
		"but WITHOUT ANY WARRANTY; without even the implied warranty of " << std::endl <<
		"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the " << std::endl <<
		"GNU General Public License for more details. " << std::endl <<
		std::endl <<
		"You should have received a copy of the GNU General Public License " << std::endl <<
		"along with this program.  If not, see http://www.gnu.org/licenses/gpl.txt." << std::endl << std::endl;
}
void showHelp()
{
	std::cout << MANPAGE_SHORT << std::endl;
}
void showVersion()
{
	std::cout << std::endl
		<< "pastebincl by BASTIAN Théophile (aka Tobast) v" << SOFT_VERSION << std::endl
		<< "Contact: <contact@tobast.fr> or contact feature at http://tobast.fr/" << std::endl
		<< "Error report: <error-report@tobast.fr>" << std::endl << std::endl;
}

CurlPost* preparePostRequest(const unsigned& flags, ParameterRead& pr, std::string pasteContent)
{
	CurlPost* request=new CurlPost(PASTEBIN_SUBMIT_URL);

	if(flags & P_NAME)
	{
		if(pr.isSet("n"))
			request->setPostData("api_paste_name", pr.getValue("n"));
		else if(pr.isSet("name"));
			request->setPostData("api_paste_name", pr.getValue("name"));
	}
	else
		request->setPostData("name", DEFAULT_NAME);
	
	if(flags & P_SYNTAX)
	{
		if(pr.isSet("s"))
			request->setPostData("api_paste_format", pr.getValue("s"));
		else if(pr.isSet("syntax"));
			request->setPostData("api_paste_format", pr.getValue("syntax"));
	}

	if(flags & P_PRIVATE)
		request->setPostData("api_paste_private", "1");
	else
		request->setPostData("api_paste_private", DEFAULT_PRIVATE);

	if(flags & P_EXPIRE)
	{
		if(pr.isSet("e"))
			request->setPostData("api_paste_expire_date", pr.getValue("e"));
		else if(pr.isSet("expire"));
			request->setPostData("api_paste_expire_date", pr.getValue("expire"));
	}
	else
		request->setPostData("api_paste_expire_date", DEFAULT_EXPIRE);
	
	if(!(flags & P_GUEST))
	{
		std::string usercode=getUserCode();
		if(!usercode.empty())
			request->setPostData("api_user_key", usercode);
	}

	request->setPostData("api_paste_code", pasteContent);
	request->setPostData("api_dev_key", DEVELOPPER_CODE);
	request->setPostData("api_option", "paste");
	
	return request;
}

std::string getUserCode()
{
	//TODO!!!
	return "";
}

std::string getPasteContent()
{
	std::string outstr;

	if(!std::cin.eof())
	{
		while(1)
		{
			char c=std::cin.get();
			if(std::cin.eof())
				break;
			outstr+=c;
		}
	}
	else
	{
		while(1)
		{
			std::string tmp;
			std::cin >> tmp;
			outstr+=tmp;
			if(tmp.find(-1) != std::string::npos) // found a ^D
				break;
		}
	}
	
	return outstr;
}