#include <iostream>
#include <string>
#include <vector>
#include "library.h"
#include "Var.h"
#include "Packet.h"

void parse(std::string packet);

int main()
{
   std::string packet = ":_source\tpsyc://localhost\n=_target\tpsyc://localhost:-51058\n:_implementation\tpsycMUVE/0.99 LDMUD/3.4.0 Linux/2.6.12-rc3-love1-jakarta i686\n \tCool\n:_page_description\thttp://psyc.pages.de/\n_notice_circuit_established\nHello [_target].\nCircuit to [_source] running [_implementation] established.\n.";
   
   parse(packet);
   
   return 0;
}

void parse(std::string buf)
{
	//line based parsing
	std::vector<std::string> lines = string_split(buf, '\n');
	std::vector<std::string> vars;
	std::string message = "";
	std::string lastvar;
	
	psyc::Packet* packet = new psyc::Packet();

	for (int i = 0; i < lines.size(); i++)
	{
		switch (lines[i].at(0))
		{
			case '\n':
			case '.':
				break;
			//variable continuation
			case '\t':
			case ' ':
				packet->getVars()[lastvar]->setValue(packet->getVars()[lastvar]->getValue() + " " + lines[i].substr(2, std::string::npos));
				break;
			// variables
			case ':':
			case '=':
				vars = string_split(lines.at(i), '\t', 1);
				packet->addVar(new psyc::Var((lastvar = vars[0].substr(1, std::string::npos)), vars[1], ((vars[0][0] == '=') ? true : false)));
				break;
			// mc
			case '_':
				packet->setMc(lines[i]);
				break;
			// message content
			default:
				for (; i < lines.size()-1; i++)
				{
					message += lines[i] + "\n";
				}
				
				packet->setMessage(message);
				
				break;
		}
	}
	
	std::cout << packet->print();
}