using AppData;
using System;
using System.Collections.Generic;
using System.Data;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Web;
using System.Web.UI;

namespace NKC_WF.WebUserControls
{
    public partial class cmp_DailyStatsList : BaseUserControl
    {
        #region Protected Fields

        protected string dateFormat = "yyyy-MM-dd";

        #endregion Protected Fields

        #region Private Properties

        private string fullPath
        {
            get
            {
                string dirPath = HttpContext.Current.Server.MapPath("~/temp/");
                return $"{dirPath}\\{FileName}";
            }
        }

        #endregion Private Properties

        #region Protected Properties

        protected DateTime DateEnd
        {
            get
            {
                DateTime answ = DateTime.Today.AddDays(1);
                DateTime.TryParseExact(txtDateEnd.Text, dateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out answ);
                return answ;
            }
            set
            {
                txtDateEnd.Text = $"{value:yyyy-MM-dd}";
            }
        }

        protected DateTime DateStart
        {
            get
            {
                DateTime answ = DateTime.Today.AddDays(-7);
                DateTime.TryParseExact(txtDateStart.Text, dateFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out answ);
                return answ;
            }
            set
            {
                txtDateStart.Text = $"{value:yyyy-MM-dd}";
            }
        }

        protected bool fileExist
        {
            get
            {
                return File.Exists(fullPath);
            }
        }

        #endregion Protected Properties

        #region Public Properties

        public string FileName
        {
            get
            {
                return hfFileName.Value;
            }
            set
            {
                hfFileName.Value = value;
            }
        }

        #endregion Public Properties

        #region Private Methods

        private void clearFile()
        {
            if (fileExist)
            {
                File.Delete(fullPath);
            }
        }

        private void Cmp_numRow_eh_doRefresh(object sender, EventArgs e)
        {
            // recupero num righe ed aggiorno...
            grView.PageSize = cmp_numRow.numRow;
            grView.DataBind();
        }

        private void updateGraph()
        {
            string PlaceCod = ddlMachine.SelectedValue != "*" ? ddlMachine.SelectedValue : "[ALL]";
            cmp_DailyStatsPlot.PlaceCod = PlaceCod;
            cmp_DailyStatsPlot.PlotType = ddlType.SelectedValue;
            cmp_DailyStatsPlot.Legend = traduci($"rep_{ddlType.SelectedValue}");
            cmp_DailyStatsPlot.DateStart = DateStart;
            cmp_DailyStatsPlot.DateEnd = DateEnd;
        }

        #endregion Private Methods

        #region Protected Methods

        protected void chkPlotGraph_CheckedChanged(object sender, EventArgs e)
        {
            doUpdate();
        }

        protected void ddlMachine_SelectedIndexChanged(object sender, EventArgs e)
        {
            clearFile();
            doUpdate();
        }

        protected void ddlPlaces_SelectedIndexChanged(object sender, EventArgs e)
        {
        }

        protected void ddlType_SelectedIndexChanged(object sender, EventArgs e)
        {
            doUpdate();
        }

        protected void grView_PageIndexChanged(object sender, EventArgs e)
        {
        }

        protected void lbtExportCsv_Click(object sender, EventArgs e)
        {
            DataLayer DLMan = new DataLayer();
            string PlaceCod = ddlMachine.SelectedValue;
            DS_App.ProductionStatsDayDataTable currRecords = DLMan.taDayStats.getFilt(DateStart, DateEnd, PlaceCod);
            var rowList = currRecords
                            .Select(x => new DayStats()
                            {
                                DTime = x.DataRif,
                                Machine = x.PlaceCod,
                                AvailTime = (double)x.MinDisp / 60,
                                RunTime = (double)x.MinRun / 60,
                                PartProd = x.ItmProd,
                                PartScrap = x.ItmScrap
                            })
                            .ToList();
            utils.SaveToCsv(rowList, fullPath);
            hlDownload.NavigateUrl = $"~/temp/{FileName}";
            lbtExportCsv.Visible = !fileExist;
            hlDownload.Visible = fileExist;
        }

        /// <summary>
        /// Caricamento pagina
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                cmp_numRow.numRow = 25;
                grView.PageSize = cmp_numRow.numRow;
                divGraph.Visible = false;
                divType.Visible = false;
                DateEnd = DateTime.Today.AddDays(1);
                DateStart = DateEnd.AddDays(-10);
                FileName = "DailyStats.csv";
                clearFile();
                lbtExportCsv.Visible = !fileExist;
                hlDownload.Visible = fileExist;
            }
            cmp_numRow.eh_doRefresh += Cmp_numRow_eh_doRefresh;
        }

        protected void txtDateEnd_TextChanged(object sender, EventArgs e)
        {
            clearFile();
            doUpdate();
        }

        protected void txtDateStart_TextChanged(object sender, EventArgs e)
        {
            clearFile();
            doUpdate();
        }

        protected void txtNumShow_TextChanged(object sender, EventArgs e)
        {
            doUpdate();
        }

        #endregion Protected Methods

        #region Public Methods

        public void doUpdate()
        {
            divGraph.Visible = chkPlotGraph.Checked;
            divType.Visible = chkPlotGraph.Checked;
            if (chkPlotGraph.Checked)
            {
                updateGraph();
            }
            grView.DataBind();
            lbtExportCsv.Visible = !fileExist;
            hlDownload.Visible = fileExist;
        }

        public double ratioCalc(object _num, object _den)
        {
            double answ = 0;
            double num = 0;
            double den = 1;
            double.TryParse($"{_num}", out num);
            double.TryParse($"{_den}", out den);
            den = den != 0 ? den : 1;
            try
            {
                answ = (num / den);
            }
            catch
            { }
            return answ;
        }

        public string ratioFix(object _num, object _den)
        {
            string answ = "";
            double num = 0;
            double den = 1;
            double.TryParse($"{_num}", out num);
            double.TryParse($"{_den}", out den);
            den = den != 0 ? den : 1;
            try
            {
                answ = $"{(num / den):P2}";
            }
            catch
            { }
            return answ;
        }

        #endregion Public Methods
    }
}