SAE-2.01/MCTG/Model/Recipes/Review.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;

namespace Model
{
    internal class Review
    {
        private int _stars;
        private string _content = "";

        public int Id { get; init; }

        public int Stars
        {
            get => _stars;
            set
            {
                if (value < 0 || value > 5) throw new ArgumentException(nameof(Stars));
                else _stars = value;
            }
        }

        public string Content
        {
            get => _content;
            set
            {
                if (string.IsNullOrEmpty(value)) _content = "No data...";
                else _content = value;
            }
        }

        public Review(int? id, int stars, string content)
        {
            if (id == null)
            {
                var randomGenerator = RandomNumberGenerator.Create();
                byte[] data = new byte[16];
                randomGenerator.GetBytes(data);
                Id = Math.Abs(BitConverter.ToInt16(data));
            }
            else Id = (int)id;

            Stars = stars;
            Content = content;
        }

        public Review(int stars, string content) : this(null, stars, content)
        {
        }
    }
}