Calcan_Conze/Projekt_Calcan_Conze/Projekt_Calcan_Conze/Models/Customer.cs

namespace Projekt_Calcan_Conze.Models;

using Projekt_Calcan_Conze.Models;
using System.Text;

internal class Customer
{
    public Customer(
        string title,
        string firstName,
        string lastName,
        DateOnly dateOfBirth,
        string? email,
        Address? address,
        List<PhoneNumber> phoneNumbers)
    {
        this.Title = title;
        this.FirstName = firstName;
        this.LastName = lastName;
        this.DateOfBirth = dateOfBirth;
        this.Email = email;
        this.Address = address;
        this.PhoneNumbers = phoneNumbers;
    }

    public string Title { get; }

    public string FirstName { get; }

    public string LastName { get; }

    public DateOnly DateOfBirth { get; }

    public string? Email { get; }

    public Address? Address { get; }

    public List<PhoneNumber> PhoneNumbers { get; }

    public override string ToString()
    {
        StringBuilder builder = new();

        builder.Append($"{this.Title} {this.FirstName} {this.LastName}");
        builder.Append($"{Constants.Separator} {this.DateOfBirth.ToString(Constants.DateOfBirthFormat)}");

        if (this.Email is not null)
        {
            builder.Append($"{Constants.Separator} {this.Email}");
        }

        if (this.Address is not null)
        {
            builder.Append($"{Constants.Separator} {this.Address.StreetAndHouseNumber}");
            builder.Append($"{Constants.Separator} {this.Address.PostalCode} {this.Address.City}");
        }

        foreach (PhoneNumber phoneNumber in this.PhoneNumbers)
        {
            builder.Append($"{Constants.Separator} {phoneNumber.AreaCode} {phoneNumber.Number}");
        }
        return builder.ToString();
    }
}