using SQLitePCL;
using Microsoft.EntityFrameworkCore;
using CocktailWeb.Data;

namespace CocktailWeb.Pages
{
    public partial class Flaschen
    {
        public bool CreateFormVisible { get; set; }
        public bool EditFormVisible { get; set; }

        public Flasche? FlascheToCreate { get; set; }
        public Flasche? FlascheToUpdate { get; set; }

        public List<Flasche>? FlaschenListe { get; set; }


        private DbDataContext? _DataContext;
        protected override async Task OnInitializedAsync()
        {
            CreateFormVisible = false;
            await ShowFlaschen();
        }

        public void ShowCreateForm()
        {
            FlascheToCreate = new Flasche();
            CreateFormVisible = true;
        }

        public async Task CreateNewFlasche()
        {
            _DataContext ??= await FlascheDataContextFactory.CreateDbContextAsync();

            if (FlascheToCreate != null && _DataContext != null)
            {
                _DataContext.Flaschen.Add(FlascheToCreate);
                await _DataContext.SaveChangesAsync();
            }
            CreateFormVisible = false;
            await ShowFlaschen();
        }

        public async Task ShowFlaschen()
        {
            _DataContext ??= await FlascheDataContextFactory.CreateDbContextAsync();
            if (_DataContext != null)
            {
                FlaschenListe = await _DataContext.Flaschen.OrderBy(f => f.Name).ToListAsync();
            }

        }

        public async Task ShowEditForm(Flasche flasche)
        {
            _DataContext ??= await FlascheDataContextFactory.CreateDbContextAsync();
            FlascheToUpdate = _DataContext.Flaschen.FirstOrDefault(f => f.Id == flasche.Id);
            EditFormVisible = true;
        }

        public async Task UpdateEmployee(Flasche flasche)
        {
            _DataContext ??= await FlascheDataContextFactory.CreateDbContextAsync();
            if (_DataContext != null && flasche != null)
            {
                _DataContext.Flaschen.Update(flasche);
                await _DataContext.SaveChangesAsync();
            }
            EditFormVisible = false;
        }

        public async Task DeleteFlasche(Flasche flasche)
        {
            _DataContext ??= await FlascheDataContextFactory.CreateDbContextAsync();
            if (_DataContext != null && flasche != null)
            {
                _DataContext.Flaschen.Remove(flasche);
                await _DataContext.SaveChangesAsync();
            }
            await ShowFlaschen();
        }

    }
}