using Microsoft.AspNetCore.Components;
using Microsoft.IdentityModel.Tokens;
using MP.Data;
using MP.Data.Services;
using MP.Stats.Data;
using System.Collections.Generic;
using System.Linq;

namespace MP.Stats.Components
{
    public partial class ChartEnergy
    {
        #region Public Properties

        [Parameter]
        public bool DynMode { get; set; } = false;

        [Parameter]
        public List<MP.Data.DatabaseModels.OdlEnergyModel> RawData
        {
            get => _rawData;
            set
            {
                // salvo valori
                _rawData = value;
                if (value != null)
                {
                    // ricalcolo charting data
                    RecalcData();
                }
            }
        }

        #endregion Public Properties

        #region Protected Fields

        protected const string EsitoKO = "Esito: Non Passato";

        protected const string EsitoOK = "Esito: OK";

        #endregion Protected Fields

        #region Protected Properties

        protected SelectData _currFilter { get; set; } = new SelectData();

        protected List<MP.Data.DatabaseModels.OdlEnergyModel> _rawData { get; set; } = new List<MP.Data.DatabaseModels.OdlEnergyModel>();

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

        /// <summary>
        /// Genera colori sfondo 33% rosso / arancione / giallo
        /// </summary>
        /// <returns></returns>
        protected List<string> lineColor
        {
            get => solidColors("0.9");
        }

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

        [Inject]
        protected Data.MessageService MessageService { get; set; }

        [Inject]
        protected MpStatsService StatService { get; set; }

        [Inject]
        protected TranslateSrv TradService { get; set; }

        #endregion Protected Properties

        #region Protected Methods

        /// Genera colori sfondo 33% rosso / arancione / giallo
        /// </summary>
        /// <param name="numRecords"></param>
        /// <returns></returns>
        protected List<string> semaphColors(int numRecords, string alpha)
        {
            List<string> answ = new List<string>();

            int numStep = 5;
            // ciclo x numStep-1
            for (int j = 0; j < numStep; j++)
            {
                for (int i = 0; i < numRecords / numStep; i++)
                {
                    answ.Add($"rgba({54 + (180 - 54) * j / numStep}, {254 + (180 - 254) * j / numStep}, {86 + (35 - 86) * j / numStep}, {alpha}");
                }
            }
            // chiude
            while (answ.Count < numRecords)
            {
                answ.Add($"rgba(180, 180, 35, {alpha})");
            }
            return answ;
        }

        /// <summary>
        /// Colore azzurro + alpha
        /// </summary>
        /// <param name="alpha"></param>
        /// <returns></returns>
        protected List<string> solidColors(string alpha)
        {
            List<string> answ = new List<string>();
            answ.Add($"rgba(54, 162, 235, {alpha})");
            return answ;
        }

        #endregion Protected Methods

        #region Private Fields

        private string lineTitle = "Consumo/UM";
        private string pieTitle = "Macchina / Articolo";

        #endregion Private Fields

        #region Private Properties

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

        private List<chartJsData.chartJsTSerie> DatiPlot
        {
            get => TSData;
        }

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

        private List<string> LabelPlot
        {
            get => TSData.Select(r => $"{r.x:yyyy-MM-dd}").ToList();
        }

        private List<ChartKV> ParetoData { get; set; } = new List<ChartKV>();
        private List<chartJsData.chartJsTSerie> TSData { get; set; } = new List<chartJsData.chartJsTSerie>();

        #endregion Private Properties

        #region Private Methods

        private List<string> GetLineChartLabels()
        {
            var answ = TSData.Select(x => x.x.ToString("ddd dd.MM")).ToList();
            return answ;
        }

        private void RecalcData()
        {
            if (RawData != null)
            {

                lineTitle = $"{TradService.Traduci("MP-STATS_TotEn01")}/{StatService.FluxGetUM("TotCount01")}";

                ParetoData = RawData
                          .GroupBy(p => new { p.IdxMacchina, p.CodArticolo })
                          .Select(y => new ChartKV() { label = $"{y.First().IdxMacchina} {y.First().CodArticolo}", value = y.Count() })
                           .OrderByDescending(x => x.value)
                          .ToList();

                if (DynMode)
                {
                    TSData = RawData
                               .Select(r => new chartJsData.chartJsTSerie() { x = r.DataInizio, y = (double)r.AvgTotEn01 })
                               .OrderBy(o => o.x)
                               .ToList();
                    //TSData = RawData
                    //           .GroupBy(x => x.DataInizio.Date)
                    //           .Select(r => new chartJsData.chartJsTSerie() { x = r.First().DataInizio.Date, y = r.Average(l => (double)l.AvgTotEn01) })
                    //           .OrderBy(o => o.x)
                    //           .ToList();
                }
                else
                {
                    TSData = RawData
                                .GroupBy(x => x.DataInizio.Date)
                                .Select(r => new chartJsData.chartJsTSerie() { x = r.First().DataInizio.Date, y = r.Average(l => (double)l.AvgWatt) })
                                .OrderBy(o => o.x)
                                .ToList();
                }
            }
        }

        #endregion Private Methods
    }
}