namespace Lux.UI.Components.Pages
{
    public partial class OffStats
    {
        protected override async Task OnInitializedAsync()
        {
            isLoading = true;
            await ReloadDataAsync();
            isLoading = false;
        }

        [Inject] private IJSRuntime JSRuntime { get; set; } = null!;
        [Inject] private IOfferService OffService { get; set; } = default!;

        private List<OfferModel> AllOfferRecords { get; set; } = new();

        private bool isLoading = false;
        //private Dictionary<string, string> FillColors = new();
        //private Dictionary<string, string> BorderColors = new();
        //private Dictionary<string, double> DatasetCount = new();
        //private Dictionary<string, string> FillDealerColors = new();
        //private Dictionary<string, string> BorderDealerColors = new();
        //private Dictionary<string, double> DatasetDealerCount = new();
        private bool needReload = false;
        private EgwCoreLib.Utils.DtUtils.Periodo periodoLimit = new EgwCoreLib.Utils.DtUtils.Periodo(EgwCoreLib.Utils.DtUtils.PeriodSet.LastYear);
        ////private EgwCoreLib.Utils.DtUtils.Periodo periodoSel = new EgwCoreLib.Utils.DtUtils.Periodo(DateTime.Today.AddHours(DateTime.Now.Hour - 24 * 7), DateTime.Today.AddHours(DateTime.Now.Hour + 1));
        private EgwCoreLib.Utils.DtUtils.Periodo periodoSel = new EgwCoreLib.Utils.DtUtils.Periodo(DateTime.Today.AddMonths(-5), DateTime.Today.AddHours(DateTime.Now.Hour + 1));

        private string btnReload => needReload ? "btn-primary" : "btn-secondary";

        private async Task ReloadDataAsync()
        {
            await OffService.CheckExpiredAsync();
            AllOfferRecords = await OffService.GetFiltAsync(periodoSel.Inizio, periodoSel.Fine);
        }

        /// <summary>
        /// Caricamento dati
        /// </summary>
        /// <returns></returns>
        private Task DoReload()
        {
            return ReloadDataAsync();
        }

        private DateTime dtFrom
        {
            get => periodoSel.Inizio;
            set
            {
                if (periodoSel.Inizio != value)
                {
                    periodoSel.Inizio = value;
                    needReload = true;
                }
            }
        }

        private DateTime dtTo
        {
            get => periodoSel.Fine;
            set
            {
                if (periodoSel.Fine != value)
                {
                    periodoSel.Fine = value;
                    needReload = true;
                }
            }
        }

        //private double MargineMedio()
        //{
        //    var filtRecord = AllRecords.Where(x => x.OffertState.Equals(OfferStates.Confirmed));
        //    return Math.Round((filtRecord.Sum(x=>x.TotalPrice) - filtRecord.Sum(x => x.TotalCost)) / filtRecord.Sum(x => x.TotalPrice) * 100, 2);
        //}

        //private double NumFinestreMedio()
        //{
        //    var filtRecord = AllRecords.Where(x => x.OffertState.Equals(OfferStates.Confirmed));
        //    return Math.Ceiling(filtRecord.Sum(x => x.NumItems) / filtRecord.Count());
        //}

        ///// <summary>
        ///// Caricamento dati
        ///// </summary>
        ///// <returns></returns>
        //private async Task DoReload()
        //{
        //    await ReloadDataAsync();
        //    ReloadStats();
        //    ReloadDealerStats();
        //    needReload = false;
        //}
        //private void ReloadStats()
        //{
        //    var allStates = Enum.GetNames(typeof(Enums.OfferStates)).ToList();

        //    FillColors.Clear();
        //    BorderColors.Clear();

        //    for (int i = 0; i < allStates.Count; i++)
        //    {
        //        switch (allStates[i])
        //        {
        //            case "Open":
        //                FillColors[allStates[i]] = "hsla(180, 70%, 50%, 0.5)";
        //                break;
        //            case "Confirmed":
        //                FillColors[allStates[i]] = "hsla(90, 70%, 50%, 0.5)";
        //                break;
        //            case "Expired":
        //                FillColors[allStates[i]] = "hsla(0, 70%, 50%, 0.5)";
        //                break;
        //            case "Lost":
        //                FillColors[allStates[i]] = "hsla(270, 70%, 50%, 0.5)";
        //                break;
        //        }
        //        //FillColors[allStates[i]] = palette[i];
        //        BorderColors[allStates[i]] = ColorHelper.ToOpaque(FillColors[allStates[i]]);
        //    }

        //    DatasetCount = AllRecords
        //        .Where(p => p.OffertState != null)
        //        .GroupBy(p => p.OffertState.ToString())
        //        .ToDictionary(g => g.Key, g => (double)g.Count());

        //    if (DatasetCount == null || DatasetCount.Count == 0)
        //        DatasetCount = new Dictionary<string, double> { ["Nessuna Offerta"] = 1 };
        //}

        //private void ReloadDealerStats()
        //{
        //    var allDealer = AllRecords.Select(x=>x.DealerNav.LastName).Distinct().ToList();
        //    var palette = ColorHelper.GeneratePalette(allDealer.Count, 0.5);

        //    FillDealerColors.Clear();
        //    BorderDealerColors.Clear();

        //    for (int i = 0; i < allDealer.Count; i++)
        //    {
        //        FillDealerColors[allDealer[i]] = palette[i];
        //        BorderDealerColors[allDealer[i]] = ColorHelper.ToOpaque(palette[i]);
        //    }

        //    DatasetDealerCount = AllRecords
        //                                .Where(p => p.OffertState != null)
        //                                .GroupBy(p => p.DealerNav.LastName)
        //                                .ToDictionary(g => g.Key, g => (double)g.Count());

        //    if (DatasetDealerCount == null || DatasetDealerCount.Count == 0)
        //        DatasetDealerCount = new Dictionary<string, double> { ["Nessun venditore"] = 1 };
        //}
    }
}