using HegreHotel.Models;
using Microsoft.Maui.Controls;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Microsoft.Maui.Storage;

namespace HegreHotel.Views.Reservation
{
    public partial class AjouterReservationPage : ContentPage
    {
        private List<Models.Client> _clients;
        private List<Models.Chambre> _chambres;

        public AjouterReservationPage()
        {
            InitializeComponent();
            LoadClientsAndChambres();
        }

        private async void LoadClientsAndChambres()
        {
            string dbPath = Path.Combine(FileSystem.AppDataDirectory, "HegreHotel.db3");
            var db = SingletonConnection.GetInstance(dbPath);

            _clients = await db.Table<Models.Client>().ToListAsync();
            _chambres = await db.Table<Models.Chambre>().ToListAsync();

            PickerClient.ItemsSource = _clients.Select(c => $"{c.Nom} {c.Prenom}").ToList();
            PickerChambre.ItemsSource = _chambres.Select(ch => ch.Nom).ToList();
        }

        private async void OnEnregistrerClicked(object sender, EventArgs e)
        {
            if (PickerClient.SelectedIndex == -1 || PickerChambre.SelectedIndex == -1)
            {
                await DisplayAlert("Erreur", "Veuillez sélectionner un client et une chambre", "OK");
                return;
            }

            var reservation = new Models.Reservation
            {
                ClientId = _clients[PickerClient.SelectedIndex].Id,
                ChambreId = _chambres[PickerChambre.SelectedIndex].Id,
                NbPersonnes = int.TryParse(EntryNbPersonne.Text, out int nb) ? nb : 0,
                DateDebut = DatePickerDebut.Date,
                DateFin = DatePickerFin.Date,
                DemandeSpecifique = EntryDemandeSpecifique.Text
            };

            string dbPath = Path.Combine(FileSystem.AppDataDirectory, "HegreHotel.db3");
            var db = SingletonConnection.GetInstance(dbPath);
            await db.InsertAsync(reservation);
            await Navigation.PopAsync();
        }
    }
}