// Strukturos 1.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "iostream"
#include "iomanip"
#include "cstdlib"
#include "string"
#include "fstream"
#include "cstring"

using namespace std;

struct Cars {
	int number; // cars number in the list
	string LicenzePlate; // cars licenze plate number
	string Model; // car model
	int Year; // year car was made
	string Color; // color
	string FuelType; // fuel type
	int Power; // car power in kw
	int FuelUsageC; // fuel usage in town
	int FuelUsageOC; // fuel usage outside of town
	string Chasy; //chasy type
};

Cars A[100] = { 0 };

void read();
void colorselected();
void FuelPrice();
void Oldcars();
void AddingCars();
void Sorting();
void Print();
void MainMenu();

string name = "Read.txt";
string color;
string line;
int NoOfCars;
bool PrintFuel = false;

int main() {

	cout << ("LD 1") << endl;
	cout << ("IF160016") << endl;
	cout << ("Mindaugas Jurgelenas") << endl;

	read();
	MainMenu();
	system("pause");
    return 0;
}

void MainMenu() {
	//constantly getting double menu in console?
	int selection;
	cout << ("================ MENU ===================") << endl;
	cout << ("Search car by color:                    1") << endl;
	cout << ("Car Removing from the list:             2") << endl;
	cout << ("Car Adding to the list:                 3") << endl;
	cout << ("Sorting list of cars:                   4") << endl;
	cout << ("Fuel price calculation:                 5") << endl;
	cout << ("Exit:                                   0") << endl;
	cin >> selection;

	if (selection == 1)
		colorselected();
	else if (selection == 2)
		Oldcars();
	else if (selection == 3)
		AddingCars();
	else if (selection == 4)
		Sorting();
	else if (selection == 5)
		FuelPrice();
	else
		return;
}

void read() {

	cout << ("Enter file name: ");
	cin >> name;
	ifstream file(name);

	if (!file) {
		cout << ("Error while openining file!") << endl;
		system("pause");
	}
	else {
		cout << ("Reading...") << endl;
		int i = 0;
		while (!file.eof()) {
			file >> A[i].number;
			file >> A[i].LicenzePlate;
			file >> A[i].Model;
			file >> A[i].Year;
			file >> A[i].Color;
			file >> A[i].FuelType;
			file >> A[i].Power;
			file >> A[i].FuelUsageC;
			file >> A[i].FuelUsageOC;
			file >> A[i].Chasy;
			i++;
		}
		NoOfCars = i;
		cout << ("NoOfCars: ") << NoOfCars << endl;
	}
	file.close();
	cout << ("Reading finnished!") << endl;
	Print();
}

void colorselected() {

	cout << endl;
	cout << ("Enter color of car your looking for: ");
	cin >> color;

	for (int i = 0; i < NoOfCars; i++) {
		if (color == A[i].Color) {
			cout << "=========== NAUJA EILUTE ================\n";
			cout << "Eil.nr --------- " << A[i].number << endl;
			cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
			cout << " Automobilio marke: " << A[i].Model << endl;
			cout << " Pagaminimo metai: " << A[i].Year << endl;
			cout << " Automobilio spalva: " << A[i].Color << endl;
			cout << " Kuro tipas: " << A[i].FuelType << endl;
			cout << " Automobilio galia: " << A[i].Power << endl;
			cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << endl;
			cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << endl;
			cout << " Kebulo tipas: " << A[i].Chasy << endl;
		}
	}
	MainMenu();
}

float Diesel;
float Gasoline;
float Gas;
float Electricity;

void FuelPrice() {
	cout << endl;
	cout << ("Enter price for 1 litre of diesel: ");
	cin >> Diesel;
	cout << ("Enter price for 1 litre of gasoline: ");
	cin >> Gasoline;
	cout << ("Enter price for 1 kubik litre of gas: ");
	cin >> Gas;
	cout << ("Enter price for 1 kw/h of electicity: ");
	cin >> Electricity;

	PrintFuel = true;
	Print();
}

void Oldcars() {
	int currentyear;
	cout << "kokie dabar metai ?" << endl;
	cin >> currentyear;

	for (int i = 0; i < NoOfCars; i++) {
		if ((currentyear - A[i].Year) >= 15) {
			for (int j = i; j < NoOfCars-1; j++) {
				A[j] = A[j + 1];
			}
			i--;
			NoOfCars--;
		}
	}
	//for some reasong this doesn't work...
	for (int i = 0; i < NoOfCars; i++) {
		cout << i << endl;
		A[i].number == i++;
	}

	Print();
}

void AddingCars() {
	cout << endl;
	A[NoOfCars].number = NoOfCars + 1;
	cout << "Iveskite informacija apie automobili:\n";
	cout << "Automobilio numeriai: ";
	cin >> A[NoOfCars].LicenzePlate;
	cout << "Automobilio marke: ";
	cin >> A[NoOfCars].Model;
	cout << "Pagaminimo metai: ";
	cin >> A[NoOfCars].Year;
	cout << "Automobilio spalva: ";
	cin >> A[NoOfCars].Color;
	cout << "Kuro tipas: ";
	cin >> A[NoOfCars].FuelType;
	cout << "Variklio galingumas (kW): ";
	cin >> A[NoOfCars].Power;
	cout << "Kuro sanaudos mieste: ";
	cin >> A[NoOfCars].FuelUsageC;
	cout << "Kuro sanaudos uzmiestyje: ";
	cin >> A[NoOfCars].FuelUsageOC;
	cout << "Kebulo tipas: ";
	cin >> A[NoOfCars].Chasy;

	NoOfCars++;

	Print();
}

void Sorting() {
	Cars maximum;
	for (int i = 0; i < NoOfCars; i++) {
		for (int j = 0; j < NoOfCars; j++) {
			if (A[j].Year < A[i].Year) {
				maximum = A[j];
				A[j] = A[i];
				A[i] = maximum;
			}
		}
	}
	Print();
}

void Print() {

	system("cls");
	for (int i = 0; i < NoOfCars; i++) {

		cout << endl;
		cout << "=========== NAUJA EILUTE ================\n";
		cout << "Eil.nr --------- " << A[i].number << endl;
		cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
		cout << " Automobilio marke: " << A[i].Model << endl;
		cout << " Pagaminimo metai: " << A[i].Year << endl;
		cout << " Automobilio spalva: " << A[i].Color << endl;
		cout << " Kuro tipas: " << A[i].FuelType << endl;
		cout << " Automobilio galia: " << A[i].Power << endl;
		cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << endl;
		cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << endl;
		cout << " Kebulo tipas: " << A[i].Chasy << endl;
	}
	if (PrintFuel == true) {
		PrintFuel = false;
		for (int i = 0; i < NoOfCars; i++) {

			if (A[i].FuelType == "benzinas") {

				cout << "=========== NAUJA EILUTE ================\n";
				cout << "Eil.nr --------- " << A[i].number << endl;
				cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
				cout << " Automobilio marke: " << A[i].Model << endl;
				cout << " Pagaminimo metai: " << A[i].Year << endl;
				cout << " Automobilio spalva: " << A[i].Color << endl;
				cout << " Kuro tipas: " << A[i].FuelType << endl;
				cout << " Automobilio galia: " << A[i].Power << endl;
				cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << (", Kuro kaina 1000km mieste: ") << A[i].FuelUsageC*Gasoline * 10 << (" eur") << endl;
				cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << (", Kuro kaina 1000km uzmiestyje: ") << A[i].FuelUsageOC*Gasoline * 10 << (" eur") << endl;
				cout << " Kebulo tipas: " << A[i].Chasy << endl;
			}
			if (A[i].FuelType == "dyzelinas") {

				cout << "=========== NAUJA EILUTE ================\n";
				cout << "Eil.nr --------- " << A[i].number << endl;
				cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
				cout << " Automobilio marke: " << A[i].Model << endl;
				cout << " Pagaminimo metai: " << A[i].Year << endl;
				cout << " Automobilio spalva: " << A[i].Color << endl;
				cout << " Kuro tipas: " << A[i].FuelType << endl;
				cout << " Automobilio galia: " << A[i].Power << endl;
				cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << (", Kuro kaina 1000km mieste: ") << A[i].FuelUsageC*Diesel * 10 << (" eur") << endl;
				cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << (", Kuro kaina 1000km uzmiestyje: ") << A[i].FuelUsageOC*Diesel * 10 << (" eur") << endl;
				cout << " Kebulo tipas: " << A[i].Chasy << endl;
			}
			if (A[i].FuelType == "dujos") {

				cout << "=========== NAUJA EILUTE ================\n";
				cout << "Eil.nr --------- " << A[i].number << endl;
				cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
				cout << " Automobilio marke: " << A[i].Model << endl;
				cout << " Pagaminimo metai: " << A[i].Year << endl;
				cout << " Automobilio spalva: " << A[i].Color << endl;
				cout << " Kuro tipas: " << A[i].FuelType << endl;
				cout << " Automobilio galia: " << A[i].Power << endl;
				cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << (", Kuro kaina 1000km mieste: ") << A[i].FuelUsageC*Gas * 10 << (" eur") << endl;
				cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << (", Kuro kaina 1000km uzmiestyje: ") << A[i].FuelUsageOC*Gas * 10 << (" eur") << endl;
				cout << " Kebulo tipas: " << A[i].Chasy << endl;
			}
			if (A[i].FuelType == "elektra") {

				cout << "=========== NAUJA EILUTE ================\n";
				cout << "Eil.nr --------- " << A[i].number << endl;
				cout << " Valstybinis numeris: " << A[i].LicenzePlate << endl;
				cout << " Automobilio marke: " << A[i].Model << endl;
				cout << " Pagaminimo metai: " << A[i].Year << endl;
				cout << " Automobilio spalva: " << A[i].Color << endl;
				cout << " Kuro tipas: " << A[i].FuelType << endl;
				cout << " Automobilio galia: " << A[i].Power << endl;
				cout << " Kuro sanaudos mieste: " << A[i].FuelUsageC << (", Kuro kaina 1000km mieste: ") << A[i].FuelUsageC*Gas * 10 << (" eur") << endl;
				cout << " Kuro sanaudos uzmiestyje: " << A[i].FuelUsageOC << (", Kuro kaina 1000km uzmiestyje: ") << A[i].FuelUsageOC*Gas * 10 << (" eur") << endl;
				cout << " Kebulo tipas: " << A[i].Chasy << endl;
			}
		}
	}
	MainMenu();
}