using System.Collections.Generic;
using System.Linq;

namespace LCU.Library.Internal.IncentiveApiModels.Entities
{
    public class BusinessLine
    {
        public string Name { get; }
        public string Code { get; }
        public string OrgCode { get; }

        private const string HeadQuarters = "headquarters";
        private const string BranchName = "branch";
        private const string OperationsName = "operations";

        private BusinessLine(string name, string code, string orgcode)
        {
            Name = name;
            Code = code;
            OrgCode = orgcode;
        }

        public static BusinessLine BranchOperations = new BusinessLine("Branches", "BCHOPS", Organization.MemberExperience.OrgCode);
        public static BusinessLine MemberServices = new BusinessLine("Member Services", "MEMSRV", Organization.MemberExperience.OrgCode);
        public static BusinessLine Operations = new BusinessLine("Operations", "OPS", Organization.MemberExperience.OrgCode);

        public static List<BusinessLine> BusinessLines = new List<BusinessLine>
        {
            BranchOperations,
            MemberServices,
            Operations
        };

        public static BusinessLine FindByCode(string code) => BusinessLines.FirstOrDefault(bl => bl.Code == code);

        public static BusinessLine TryLookup(string employeeOrgUnit)
        {
            if (string.IsNullOrWhiteSpace(employeeOrgUnit))
            {
                return MemberServices;
            }

            if (employeeOrgUnit.ToLower().Contains(BranchName))
            {
                return BranchOperations;
            }

            if (employeeOrgUnit.ToLower().Contains(OperationsName))
            {
                return Operations;
            }

            return MemberServices;
        }
    }

}