using Microsoft.AspNetCore.Components;
using MP.Core.DTO;
using MP.Data.Services.Utils;

namespace MP.IOC.Components.Pages
{
    public partial class CallStats
    {
        #region Protected Properties

        /// <summary>
        /// Genera colori sfondo 33% rosso / arancione / giallo
        /// </summary>
        /// <returns></returns>
        protected List<string> bgColors
        {
            get => semaphColors(currData.Count, "0.3");
        }

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            await ReloadData();
        }

        #endregion Protected Methods

        #region Private Fields

        private List<StatDataDTO> currData = new();

        private string currHistId = "";
        private string currPieId = "";

        private string currTitle = "";

        private Dictionary<string, List<StatDataDTO>> ParetoDay = new();

        #endregion Private Fields

        #region Private Properties

        private List<double> DatiPareto
        {
            get => currData.Select(x => x.Value).ToList();
        }

        private List<string> LabelPareto
        {
            get => currData.Select(x => x.Label).ToList();
        }

        /// <summary>
        /// Genera colori sfondo 33% rosso / arancione / giallo
        /// </summary>
        /// <returns></returns>
        private List<string> lineColors
        {
            get => semaphColors(currData.Count, "1");
        }

        [Inject]
        private IStatsDetailService StatsDetService { get; set; } = null!;

        #endregion Private Properties

        #region Private Methods

        private string CheckSelect(string curKey)
        {
            return !string.IsNullOrEmpty(currHistId) && currHistId == curKey ? "active" : "";
        }

        private void DoReset()
        {
            currHistId = "";
            currPieId = "";
            currData = new();
        }

        private void DoSelect(string reqKey)
        {
            if (ParetoDay.ContainsKey(reqKey))
            {
                currHistId = $"Bar_{reqKey}";
                currPieId = $"Pie_{reqKey}";
                currTitle = $"Pareto | {reqKey}";
                currData = ParetoDay[reqKey];
            }
        }

        private async Task ReloadData()
        {
            ParetoDay = await StatsDetService.GetParetoStatsDayAsync();
        }

        /// <summary>
        /// Genera colori sfondo 33% rosso / arancione / giallo
        /// </summary>
        /// <param name="numRecords"></param>
        /// <param name="alpha"></param>
        /// <returns></returns>
        private List<string> semaphColors(int numRecords, string alpha)
        {
            List<string> answ = new List<string>();
            // verde...
            for (int i = 0; i < numRecords / 3; i++)
            {
                answ.Add($"rgba(54, 235, 82, {alpha})");
            }
            // arancione
            for (int i = 0; i < numRecords / 3; i++)
            {
                answ.Add($"rgba(255, 206, 86, {alpha})");
            }
            while (answ.Count < numRecords)
            {
                answ.Add($"rgba(255, 99, 132, {alpha}");
            }

            return answ;
        }

        #endregion Private Methods

        private string currDetail = "";

        /// <summary>
        /// abilita visualizzaione grafico dettagli x metodo indicato
        /// </summary>
        /// <param name="selDetail"></param>
        private async Task ShowDetail(string selDetail)
        {
            currDetail = selDetail;
            // recupero dettaglio 7gg...
            DateTime adesso = DateTime.Now;
            var detailList = await StatsDetService.GetFiltAsync(adesso.AddDays(-3), adesso, "", selDetail);
        }
    }
}