Projet_IHM/Sources/Stim.Model/Game.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Model
{
    public class Game : INotifyPropertyChanged
    {
        public string Name
        {
            get { return name; }
            private set
            {
                if (value == null || string.IsNullOrWhiteSpace(value)) return;
                name = value;
            }
        }
        private string name;

        public string Description
        {
            get { return description; }
            private set
            {
                if (value == null || string.IsNullOrWhiteSpace(value)) return;
                description = value;
            }
        }
        private string description;

        public int Year
        {
            get { return year; }
            private set
            {
                if (value < 1957 || value > 2023) return;
                year = value;
            }
        }
        private int year;

        public string Cover
        {
            get => cover;
            set
            {
                if (value == null || string.IsNullOrWhiteSpace(value)) return;
                cover = value;
            }
        }
        private string cover;

        public ObservableCollection<string> Tags
        {
            get => tags;
            set
            {
                if (value == null || value.Count > 3) return;
                tags = value;
            }
        }
        private ObservableCollection<string> tags;

        public event PropertyChangedEventHandler? PropertyChanged;

        public List<Review> Reviews { get; private init; }

        public Game(string name, string description, int year, List<string> c_tags, string cover)
        {
            Name = name;
            Description = description;
            Year = year;
            if (c_tags != null) tags = new ObservableCollection<string>(c_tags);
            else tags = new ObservableCollection<string>();
            Cover= cover;
            Reviews = new List<Review>();
        }

        public float GetAvgRate()
        {
            float sum = 0;

            foreach (Review review in Reviews)
            {
                sum += review.Rate;
            }
            return (float)(Math.Round((sum / Reviews.Count) * 2, MidpointRounding.AwayFromZero) / 2);
        }

        public void AddReview(Review review)
        {
            Reviews.Add(review);
        }
        public void RemoveReview(Review review)
        {
            Reviews.Remove(review);
        }
        public void DescChange(string newdesc)
        {
            description = newdesc;
        }
        public void TagChange(List<string> newtag)
        {
            if (newtag != null && newtag.Count==3) tags = new ObservableCollection<string>(newtag);
        }
        public void NameChange(string newname)
        {
            name = newname;
        }
        public void YearChange(int newyear)
        {
            year = newyear;
        }
    }
}