#include "Employees.h"
#include "Centers.h"

Employees::Employees(std::string basePath, Centers& centers)
{
	std::string filePath = basePath + "/Employees.csv";
	std::cout << "Reading file " << filePath << " for Employees\n";

	std::ifstream file;
	file.open(filePath, std::ios::in);
	if (!file.is_open())
		throw std::runtime_error("Invalid file path");

	std::string line;
	while (getline(file, line))
	{
		if (line.empty())
			continue;

		std::istringstream stream(line);
		
		std::string id;
		getline(stream, id, ',');

		std::string centerId;
		getline(stream, centerId, ',');
		//std::cout << "Employee " << id << ", Center: " << centerId << "\n";
		Center* center = centers.get(stoi(centerId));
		

		std::string competence;
		getline(stream, competence, ',');

		std::string profession;
		getline(stream, profession, ',');

		if (center == nullptr)
			throw std::runtime_error("Invalid center");
		Employee* employee = new Employee{ stoi(id), center, competence, profession };
		center->addEmployee(employee);
		this->employees.push_back(employee);
	}

	file.close();
}