#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include "Database.h"
#include "Entry.h"

using namespace std;

Database::~Database() {
		
}

void Database::initialize(std::string file) {
	string line;
	datafile.open(file.c_str());
	if(datafile.good()){
		while(!datafile.eof()) {
			getline(datafile, line);
    		vector<string*> *v; 
    		v = split_line(line);
    		
    		Entry *entry = new Entry();
    		entry->setType(*v[0]);
    		entry->setTitle(*v[1]);
    		entry->setInterpret(*v[2]);
    		entry->setInfo(*v[3]);
    		entryList.push_back(entry);	
		}
		/*
		for( vector< Entry* >::iterator it = list.begin(); it != list.end(); ++it ) 
			cout << ( *it )->getTitle();
			*/ 
		datafile.close();
	} else {
		cout << "couldn't open datafile";
	}
}

std::vector<Entry*> Database::find(std::string search) {
	
}

void Database::add(std::string entry){
	
}

void Database::close() {
	datafile.close();	
}

vector<string *>* split_line (const string& line)
{
	string::size_type pos = 0;
	bool inq = false;
	vector<string *> *v;
	const char *lp, *cp;

	v  = new vector<string *> ( );
	lp = line.c_str ();

	for (cp = lp; *cp != '\0'; cp++) {
		
		//skip whitespaces outside strings
		if (*cp == ' ' && inq == false) {
			continue;
		} else if (*cp == '"') {
			string::size_type cpos = cp - lp;

			if (inq == true) {
				string::size_type len = cpos - pos;
				v->push_back (new string (line, pos, len));
				
			} else {
				pos = cpos + 1;
			}

			inq = !inq;
		}

	}

	return v;
}