/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   PhoneBook.cpp                                      :+:    :+:            */
/*                                                     +:+                    */
/*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
/*                                                   +#+                      */
/*   Created: 2025/03/20 11:02:32 by whaffman      #+#    #+#                 */
/*   Updated: 2025/03/31 14:58:09 by whaffman      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#include "PhoneBook.hpp"
#include "Contact.hpp"
#include <iostream>
#include <iomanip>

PhoneBook::PhoneBook()
{
	_contactCount = 0;
}

void PhoneBook::addContact()
{
	Contact contact = Contact::newContact();

	if (_contactCount < MAX_CONTACTS)
	{
		_contacts[_contactCount] = contact;
		_contactCount++;
	}
	else
	{
		for (int i = 0; i < MAX_CONTACTS - 1; i++)
		{
			_contacts[i] = _contacts[i + 1];
		}
		_contacts[MAX_CONTACTS - 1] = contact;
	}
}

std::string PhoneBook::truncate(const std::string str) const
{
	if (str.length() > 10)
		return (str.substr(0, 9) + ".");
	return (str);
}
void PhoneBook::printAllContacts() const
{
	std::cout << std::setw(10) << "Index" << "|";
	std::cout << std::setw(10) << "First name" << "|";
	std::cout << std::setw(10) << "Last name" << "|";
	std::cout << std::setw(10) << "Nickname" << std::endl;

	for (int i = 0; i < _contactCount; i++)
	{
		std::cout << std::setw(10) << i << "|";
		std::cout << std::setw(10) << truncate(_contacts[i].getFirstName()) << "|";
		std::cout << std::setw(10) << truncate(_contacts[i].getLastName()) << "|";
		std::cout << std::setw(10) << truncate(_contacts[i].getNickname()) << std::endl;
	}
}

void PhoneBook::printContact(const int i) const
{
	if (i < 0 || i >= _contactCount)
	{
		std::cout << "Invalid index" << std::endl;
		return;
	}

	std::cout << std::setw(16) << "First name: " << _contacts[i].getFirstName() << std::endl;
	std::cout << std::setw(16) << "Last name: " << _contacts[i].getLastName() << std::endl;
	std::cout << std::setw(16) << "Nickname: " << _contacts[i].getNickname() << std::endl;
	std::cout << std::setw(16) << "Phone number: " << _contacts[i].getPhoneNumber() << std::endl;
	std::cout << std::setw(16) << "Darkest secret: " << _contacts[i].getDarkestSecret() << std::endl;

	return;
}

void PhoneBook::searchContact() const
{
	std::string command;

	if (_contactCount == 0)
	{
		std::cout << "The PhoneBook is empty." << std::endl;
		return;
	}

	std::cout << "---------------------------------------------" << std::endl;
	printAllContacts();
	std::cout << "---------------------------------------------" << std::endl;

	int index = -1;

	while (true)
	{
		std::cout << "Enter the index of the contact you want to see: ";
		std::getline(std::cin, command);
		std::cout << std::endl;
		if (command == "EXIT")
			break;
		if (command.empty())
		{
			std::cout << "Invalid index" << std::endl;
			continue;
		}
		try
		{
			index = std::stoi(command); //0dsfsdf is also valid....
		}
		catch (const std::invalid_argument &e)
		{
			std::cout << "Invalid index" << std::endl;
			continue;
		}
		catch (const std::out_of_range &e)
		{
			std::cout << "Index out of range" << std::endl;
			continue;
		}
		if (index >= 0 && index < _contactCount)
		{
			break;
		}
	}
	std::cout << "---------------------------------------------" << std::endl;
	printContact(index);
	std::cout << "---------------------------------------------" << std::endl;
	std::cout << std::endl;
}

void PhoneBook::run()
{
	std::string command;

	while (true)
	{
		std::cout << "Enter a command: ";
		getline(std::cin, command);
		if (command == "EXIT")
			break;
		else if (command == "ADD")
			addContact();
		else if (command == "SEARCH")
			searchContact();
		else
			std::cout << "Invalid command" << std::endl;
	}
}