using System;
using LCU.Shared.Collections.RepoApiLib.Models.Reporting.Responses;

namespace LCU.Shared.Collections.RepoApiLib.Formatting
{
    public static class ReportCellFormatting
    {
        public static ReportCell CreateStringCell(string display)
        {
            return new ReportCell()
            {
                Display = string.IsNullOrEmpty(display) ? "-" : display
            };
        }

        public static ReportCell CreateIntCell(int? number)
        {
            return new ReportCell()
            {
                Display = (number == null || number == 0) ? "-" : number?.ToString(),
                Value = number
            };
        }

        public static ReportCell CreateDecimalCell(decimal? number, bool displayZeroValue = false)
        {
            return new ReportCell()
            {
                Display = (number == null || (number == 0 && !displayZeroValue)) ? "-" : number?.ToString(),
                Value = number
            };
        }

        public static ReportCell CreatePercentageCell(decimal? number, bool isNormalized = false)
        {
            var display = "-";
            if (number != null && number != 0)
            {
                if (!isNormalized)
                {
                    number = number / 100;
                }
                display = string.Format(System.Globalization.CultureInfo.InvariantCulture,"{0:P2}", number);
            }

            return new ReportCell()
            {
                Display = display,
                Value = number
            };
        }

        public static ReportCell CreateDateCell(DateTime? dateTime)
        {
            return new ReportCell()
            {
                Display = dateTime?.ToString("MM/dd/yyyy") ?? "-",
                Value = dateTime
            };
        }

        public static ReportCell CreateCurrencyCell(decimal? amount)
        {
            return new ReportCell()
            {
                Display = (amount == null || amount == 0) ? "-" : string.Format("{0:C}", amount),
                Value = amount
            };
        }
    }
}