using LCU.Library.Internal.MemberPreferencesApiModels.Enums;
using System.Text;

namespace LCU.API.Internal.MemberPreferencesApi.Models;

public class XdiBatchFile
{
    public XdiFileType Type { get; set; }
    public List<XdiBatchFileRow> Data { get; set; } = new List<XdiBatchFileRow>();
    public string GetFileName()
    {
        switch (Type)
        {
            case XdiFileType.AddMemberElectronic: return $"Enrollment_AddElectronic_LMCU";
            case XdiFileType.UpdateMemberEmail: return $"Enrollment_UpdateEmail_LMCU";
            case XdiFileType.UpdateMemberToElectronic: return $"Enrollment_UpdateToElectronic_LMCU";
            case XdiFileType.UpdateMemberToPrint: return $"Enrollment_UpdateToPrint_LMCU";
            default: throw new Exception($"Unknown File Type in XDI BatchFile: {Type}");
        }
    }

    public void AddRow(string userId, string email)
    {
        var row = new XdiBatchFileRow()
        {
            UserId = $"{userId}",
            Email = email
        };

        Data.Add(row);
    }

    public IEnumerable<string> ConvertToDataRows()
    {
        return Data.Select(batchRow => batchRow.ConvertToRow(Type));
    }

    public string ConvertToDataFile()
    {
        var allRows = ConvertToDataRows();
        return string.Join("\n", allRows);
    }

    public bool HasRows()
    {
        return Data != null && Data.Any();
    }
}