mesareportingservices/ReportingServices.Shared/ViewModels/ProductionReport/YieldStatistics.cs

using ReportingServices.Shared.Models.ProductionReport;

namespace ReportingServices.Shared.ViewModels.ProductionReport;

public class YieldStatistics
{
    public DateTime StartDate { get; set; }
    public List<ReactorOutsByDay> OutsByDay { get; set; }
    public List<ScrapByDay> ScrapByDay { get; set; }
    public OutsAndScrapTotal QTDOutsAndScrap { get; set; }
    public int DailyPlanWafers { get; set; }
    public int DailyWafersForQTR { get; set; }
    public bool IsCurrentWeek { get; set; }

    public YieldStatistics(DateTime startDate, bool isCurrentWeek)
    {
        StartDate = startDate;
        IsCurrentWeek = isCurrentWeek;
    }

    public void SetYieldInformation(YieldInformation yieldInformation, QuarterlyTargets targets, DateTime qtrStartDate, int yieldedOuts)
    {
        OutsByDay = GetReactorOutsByDay(yieldInformation.Outs);
        ScrapByDay = GetReactorScrapByDay(yieldInformation.Scrap);
        DailyPlanWafers = targets.Yield_Outs / targets.PlanWorkingDays;

        int daysRemainingInQtr = (int)(qtrStartDate.AddDays(targets.PlanWorkingDays) - StartDate).TotalDays;
        if (daysRemainingInQtr == targets.PlanWorkingDays)
            DailyWafersForQTR = DailyPlanWafers;
        else
            DailyWafersForQTR = (targets.Yield_Outs - yieldedOuts) / daysRemainingInQtr;

    }

    public static List<string> GetDistinctDatesFromReactorOuts(List<ReactorOutsByRDS> outs)
    {
        List<string> dates = new();

        foreach (ReactorOutsByRDS rout in outs)
        {
            if (!dates.Contains(DateTime.Parse(rout.EndProcessTime).Date.ToString()))
                dates.Add(DateTime.Parse(rout.EndProcessTime).Date.ToString());
        }

        List<DateTime> dateTimes = new List<DateTime>();
        foreach (string date in dates)
        {
            dateTimes.Add(DateTime.Parse(date));
        }

        dateTimes.Sort();
        dates.Sort();

        DateTime currentDateTime = dateTimes.ElementAt(0);
        for (int i = 1; i < dateTimes.Count; i++)
        {
            DateTime nextDateTime = dateTimes[i];
            int dayDiff = (nextDateTime - currentDateTime).Days;
            if (dayDiff > 1)
            {
                dateTimes.Insert(i, currentDateTime.AddDays(1));
                dates.Insert(i, dateTimes.ElementAt(i).ToString("MM/dd/yyyy hh:mm:ss tt"));
            }
            currentDateTime = dateTimes[i];
        }

        return dates;
    }

    public static List<ReactorOutsByDay> GetReactorOutsByDay(List<ReactorOutsByRDS> outs)
    {
        List<ReactorOutsByDay> outsByDay = new();

        List<string> dates = GetDistinctDatesFromReactorOuts(outs);

        foreach (string date in dates)
        {
            int waferCount = 0;

            foreach (ReactorOutsByRDS rout in outs)
            {
                if (DateTime.Parse(rout.EndProcessTime).Date.ToString() == date && !string.IsNullOrEmpty(rout.Units))
                    waferCount += (int)float.Parse(rout.Units);
            }

            outsByDay.Add(new ReactorOutsByDay { StartDate = date, TotalWafers = waferCount });
        }

        return outsByDay;
    }

    public static List<string> GetDistinctDatesFromReactorScrap(List<ScrapByDay> scraps)
    {
        List<string> dates = new();

        foreach (ScrapByDay scrap in scraps)
        {
            if (!dates.Contains(DateTime.Parse(scrap.StartDate).Date.ToString()))
                dates.Add(DateTime.Parse(scrap.StartDate).Date.ToString());
        }

        List<DateTime> dateTimes = new List<DateTime>();
        foreach (string date in dates)
        {
            dateTimes.Add(DateTime.Parse(date));
        }

        dateTimes.Sort();
        dates.Sort();

        DateTime currentDateTime = dateTimes.ElementAt(0);
        for (int i = 1; i < dateTimes.Count; i++)
        {
            DateTime nextDateTime = dateTimes[i];
            int dayDiff = (nextDateTime - currentDateTime).Days;
            if (dayDiff > 1)
            {
                dateTimes.Insert(i, currentDateTime.AddDays(1));
                dates.Insert(i, dateTimes.ElementAt(i).ToString("MM/dd/yyyy hh:mm:ss tt"));
            }
            currentDateTime = dateTimes[i];
        }

        return dates;
    }

    public static List<ScrapByDay> GetReactorScrapByDay(List<ScrapByDay> scrap)
    {
        List<ScrapByDay> sortedScrap = scrap.OrderBy(s => s.StartDate).ToList();

        List<ScrapByDay> scrapByDay = new();

        List<string> dates = GetDistinctDatesFromReactorScrap(scrap);

        int scrapIdx = 0;
        for (int i = 0; i < dates.Count; i++)
        {
            ScrapByDay currentScrap = sortedScrap.ElementAtOrDefault(scrapIdx);
            string currentDate = dates[i];
            if (currentScrap != null && currentScrap.StartDate == currentDate)
            {
                scrapByDay.Add(currentScrap);
                scrapIdx++;
            }
            else
            {
                scrapByDay.Add(new ScrapByDay() { StartDate = dates[i] });
            }
        }

        return scrapByDay;
    }
}