using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace Model
{
    [DataContract(Name = "animal")]
    public class Animal : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler? PropertyChanged;

        [DataMember(Name = "nom")]
        public string Nom
        {
            get => nom;
            set
            {
                if (nom == value)
                    return;
                nom = value;
                NomIsValid = NomValidate();
                OnPropertyChanged(nameof(Nom));
            }
        }
        private string nom;

        public bool NomIsValid
        {
            get => nomIsValid;
            set
            {
                if (nomIsValid == value)
                    return;
                nomIsValid = value;
                OnPropertyChanged(nameof(NomIsValid));
            }
        }
        private bool nomIsValid;

        [DataMember(Name = "naissance")]
        public string DateNaissance
        {
            get => dateNaissance;
            set
            {
                if (dateNaissance == value)
                    return;
                dateNaissance = value;
                OnPropertyChanged(nameof(DateNaissance));
            }
        }
        private string dateNaissance;

        [DataMember(Name = "sexe")]
        public string Sexe 
        {
            get => sexe;
            set { 
                if (sexe == value) 
                    return; 
                sexe = value;
                OnPropertyChanged(nameof(Sexe));
            }
        }
        private string sexe;

        [DataMember(Name = "adoption")]
        public string DateAdoption
        {
            get => dateAdoption;
            set
            {
                if (dateAdoption == value)
                    return;
                dateAdoption = value;
                OnPropertyChanged(nameof(DateAdoption));
            }
        }
        private string dateAdoption;

        [DataMember(Name = "taille")]
        public float? Taille
        {
            get => taille;
            set
            {
                if (taille == value)
                    return;
                taille = value;
                OnPropertyChanged(nameof(Taille));
            }
        }
        private float? taille;

        [DataMember(Name = "poids")]
        public float? Poids
        {
            get => poids;
            set
            {
                if (poids == value)
                    return;
                poids = value;
                OnPropertyChanged(nameof(Poids));
            }
        }
        private float? poids;

        [DataMember(Name = "alimentation")]
        public string Alimentation
        {
            get => alimentation;
            set
            {
                if (alimentation == value)
                    return;
                alimentation = value;
                OnPropertyChanged(nameof(Alimentation));
            }
        }
        private string alimentation;

        [DataMember(Name = "espèce")]
        public Espece? Espece
        {
            get => espece;
            set 
            {
                if (espece == value) 
                    return;
                espece = value;
                OnPropertyChanged(nameof(Espece));
            }
        }
        private Espece? espece;

        [DataMember(Name = "race")]
        public Race? Race
        {
            get => race;
            set
            {
                if(race == value) 
                    return;
                race = value;
                OnPropertyChanged(nameof(Race));
            }
        }
        private Race? race;

        [DataMember(Name = "veterinaire")]
        public Veterinaire? Veterinaire
        {
            get => veterinaire;
            set
            {
                if(veterinaire == value)
                    return;
                veterinaire = value;
                OnPropertyChanged(nameof(Veterinaire));
            }
        }
        private Veterinaire? veterinaire = new Veterinaire();

        [DataMember(Name = "chenil")]
        public Entite? Chenil
        {
            get => chenil;
            set
            {
                if (chenil == value)
                    return;
                chenil = value;
                OnPropertyChanged(nameof(Chenil));
            }
        }
        private Entite? chenil = new Entite();

        [DataMember(Name = "magasin")]
        public Entite? MagasinAlimentaire
        {
            get => magasinAlimentaire;
            set
            {
                if (magasinAlimentaire == value)
                    return;
                magasinAlimentaire = value;
                OnPropertyChanged(nameof(MagasinAlimentaire));
            }
        }
        private Entite? magasinAlimentaire = new Entite();

        [DataMember(Name = "provenance")]
        public Entite? Provenance
        {
            get => provenance;
            set
            {
                if (provenance == value)
                    return;
                provenance = value;
                OnPropertyChanged(nameof(Petsitter));
            }
        }
        private Entite? provenance = new Entite();

        [DataMember(Name = "petsitter")]
        public Entite? Petsitter
        {
            get => petsitter;
            set
            {
                if (petsitter == value)
                    return;
                petsitter = value;
                OnPropertyChanged(nameof(Petsitter));
            }
        }
        private Entite? petsitter = new Entite();

        [DataMember(Name = "image")]
        public string Image
        {
            get => image;
            set
            {
                if (image == value)
                    return;
                image = value;
                OnPropertyChanged(nameof(Image));
            }
        }
        private string image;

        public Animal(string nom = "", string dateNaissance = "Inconnue", string sexe = "Inconnu", string dateAdpotion = "Inconnue", float? taille = null, float? poids = null, string alimentation = "Inconnue")
        {
            Nom = nom;
            DateNaissance = dateNaissance;
            Sexe = sexe;
            DateAdoption = dateAdpotion;
            Taille = taille;
            Poids = poids;
            Alimentation = alimentation;
            NomIsValid = false;
        }

        void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }

        bool NomValidate()
        {
            if(Nom.Length <= 0 || Nom.StartsWith(" ")) return false;
            return true;
        }
    }
}