using EgwCoreLib.Razor;

namespace Lux.UI.Components.Compo.Contatti
{
    public partial class CustomerMan
    {

        #region Public Properties

        [Parameter]
        public EventCallback<CustomerModel?> EC_EditReq { get; set; }

        [Parameter]
        public EventCallback<bool> EC_UpdateReq { get; set; }

        [Parameter]
        public List<CustomerModel> CustomerList { get; set; } = null!;

        [Parameter]
        public string SearchVal { get; set; } = null!;

        #endregion Public Properties

        #region Protected Methods

        protected override void OnParametersSet()
        {
            if (CustomerList != null && CustomerList.Count > 0)
            {
                ReloadData();
                UpdateTable();
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private int currPage = 1;

        private CustomerModel? editRecord = null;

        private bool isLoading = false;
        public List<CustomerModel> ListFiltCustomer { get; set; } = null!;

        private List<CustomerModel> ListRecords = new List<CustomerModel>();

        private List<OfferModel> OfferList = new List<OfferModel>();

        private List<OrderModel> OrderList = new List<OrderModel>();

        private int numRecord = 10;

        private CustomerModel? selRecord = null;

        private int totalCount = 0;

        private BootstrapModal Modal = new();
        private string mTitle = "";
        private string mMessage = "";
        private BootstrapModal.ModalMode mMode = BootstrapModal.ModalMode.ND;
        private Dictionary<bool, string> modalOpt = new Dictionary<bool, string>();

        #endregion Private Fields

        #region Private Properties

        [Inject]
        private IJSRuntime JSRuntime { get; set; } = null!;

        [Inject]
        private ICustomerService CService { get; set; } = null!;

        #endregion Private Properties

        #region Private Methods

        private string checkSel(CustomerModel curRec)
        {
            return (selRecord != null && curRec.CustomerID == selRecord.CustomerID) ? "table-info" : "";
        }

        /// <summary>
        /// Imposta record x eliminazione
        /// </summary>
        /// <param name="selRec"></param>
        private async Task DoDelete(CustomerModel selRec)
        {
            mTitle = "Attenzione";
            mMessage = "Sicuro di voler eliminare il record?\n ";
            if (string.IsNullOrEmpty(selRec.CompanyName))
            {
                mMessage = mMessage + $"Dettagli: {selRec.FirstName} | {selRec.LastName} | {selRec.VAT}";
            }
            else
            {
                mMessage = mMessage + $"Dettagli: {selRec.CompanyName} | {selRec.VAT}";
            }
            mMode = BootstrapModal.ModalMode.Confirm;
            modalOpt = new();
            modalOpt.Add(true, "Si");
            modalOpt.Add(false, "No");
            if (!await Modal!.ShowAsync<bool>())
                return;

            // esegue eliminazione del record...
            await CService.DeleteAsync(selRec);
            await EC_UpdateReq.InvokeAsync(true);
        }

        /// <summary>
        /// Edit cliente selezionato
        /// </summary>
        /// <param name="curRec"></param>
        private Task DoEdit(CustomerModel curRec)
        {
            editRecord = curRec;
            selRecord = curRec;
            return EC_EditReq.InvokeAsync(editRecord);
        }

        /// <summary>
        /// Reset selezione
        /// </summary>
        private Task DoReset()
        {
            selRecord = null;
            editRecord = null;
            return EC_EditReq.InvokeAsync(editRecord);
        }

        private void ReloadData()
        {
            isLoading = true;
            ListFiltCustomer = CustomerList;
            IEnumerable<CustomerModel> query = CustomerList;

            if (!string.IsNullOrEmpty(SearchVal) && SearchVal.Length >= 3)
            {
                query = query.Where(x => x.FirstName.Contains(SearchVal, StringComparison.OrdinalIgnoreCase) || x.LastName.Contains(SearchVal, StringComparison.OrdinalIgnoreCase) || x.CompanyName.Contains(SearchVal, StringComparison.OrdinalIgnoreCase));
            }
            // effettuo search
            ListFiltCustomer = query.ToList();

            totalCount = ListFiltCustomer.Count;
        }

        private void SaveNumRec(int newNum)
        {
            numRecord = newNum;
            currPage = 1;
            UpdateTable();
        }

        private void SavePage(int newNum)
        {
            currPage = newNum;
            UpdateTable();
        }

        /// <summary>
        /// Filtro e paginazione
        /// </summary>
        private void UpdateTable()
        {
            // fix paginazione
            ListRecords = ListFiltCustomer
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord)
                            .ToList();
            isLoading = false;
        }

        #endregion Private Methods
    }
}