using System.Collections.Generic;
using System.Linq;
using ReserveManagementSystemLib.Models;

namespace ReserveManagementSystemUI.Helpers
{
    public class GridHelpers
    {
        public List<Import> OrderByAscending(List<Import> imports, string sortByField)
        {
            return sortByField switch
            {
                "FileName" => imports.OrderBy(loan => loan.FileName).ToList(),
                "StartDate" => imports.OrderBy(loan => loan.StartDate).ToList(),
                "EndDate" => imports.OrderBy(loan => loan.EndDate).ToList(),
                "RecordCount" => imports.OrderBy(loan => loan.RecordCount).ToList(),
                "RecordsSaved" => imports.OrderBy(loan => loan.RecordsSaved).ToList(),
                "Success" => imports.OrderBy(loan => loan.Success).ToList(),
                _ => imports
            };
        }

        public List<Import> OrderByDescending(List<Import> imports, string sortByField)
        {
            return sortByField switch
            {
                "FileName" => imports.OrderByDescending(loan => loan.FileName).ToList(),
                "StartDate" => imports.OrderByDescending(loan => loan.StartDate).ToList(),
                "EndDate" => imports.OrderByDescending(loan => loan.EndDate).ToList(),
                "RecordCount" => imports.OrderByDescending(loan => loan.RecordCount).ToList(),
                "RecordsSaved" => imports.OrderByDescending(loan => loan.RecordsSaved).ToList(),
                "Success" => imports.OrderByDescending(loan => loan.Success).ToList(),
                _ => imports
            };
        }

        public List<AuditHistory> OrderByAscending(List<AuditHistory> historyData, string sortByField)
        {
            return sortByField switch
            {
                "MemberNumber" => historyData.OrderBy(history => history.MemberNumber).ToList(),
                "LoanNumber" => historyData.OrderBy(history => history.LoanNumber).ToList(),
                "ActivityType" => historyData.OrderBy(history => history.ActivityType).ToList(),
                "OldValue" => historyData.OrderBy(history => history.OldValue).ToList(),
                "NewValue" => historyData.OrderBy(history => history.NewValue).ToList(),
                "ModifiedDate" => historyData.OrderBy(history => history.ModifiedDate).ToList(),
                "ModifiedBy" => historyData.OrderBy(history => history.ModifiedBy).ToList(),
                "Description" => historyData.OrderBy(history => history.AuditDescription).ToList(),
                _ => historyData
            };
        }

        public List<AuditHistory> OrderByDescending(List<AuditHistory> historyData, string sortByField)
        {
            return sortByField switch
            {
                "MemberNumber" => historyData.OrderByDescending(history => history.MemberNumber).ToList(),
                "LoanNumber" => historyData.OrderByDescending(history => history.LoanNumber).ToList(),
                "ActivityType" => historyData.OrderByDescending(history => history.ActivityType).ToList(),
                "OldValue" => historyData.OrderByDescending(history => history.OldValue).ToList(),
                "NewValue" => historyData.OrderByDescending(history => history.NewValue).ToList(),
                "ModifiedDate" => historyData.OrderByDescending(history => history.ModifiedDate).ToList(),
                "ModifiedBy" => historyData.OrderByDescending(history => history.ModifiedBy).ToList(),
                "Description" => historyData.OrderByDescending(history => history.AuditDescription).ToList(),
                _ => historyData
            };
        }
    }
}