using EgwCoreLib.Lux.Core.RestPayload;
using EgwCoreLib.Lux.Data;
using EgwCoreLib.Lux.Data.DbModel;
using EgwCoreLib.Lux.Data.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using static EgwCoreLib.Lux.Core.Enums;

namespace Lux.UI.Components.Compo
{
    public partial class OfferRowMan
    {
        #region Public Properties

        [Parameter]
        public DisplayMode DisplayMode { get; set; } = DisplayMode.Standard;

        [Parameter]
        public int OfferID { get; set; } = 0;

        #endregion Public Properties

        #region Protected Properties

        [Inject]
        protected IConfiguration Config { get; set; } = null!;

        [Inject]
        protected DataLayerServices DLService { get; set; } = null!;

        [Inject]
        protected ImageCacheService ICService { get; set; } = null!;

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

        #endregion Protected Properties

        #region Protected Methods

        protected void ClosePopup()
        {
            showChangeMat = false;
            EditBomRecord = null;
        }

        protected void DoEdit(OfferRowModel curRec)
        {
            EditRecord = curRec;
        }

        protected void DoSwapMat(OfferRowModel currRow)
        {
            showChangeMat = true;
            EditBomRecord = currRow;
            CurrBomList = DLService.OffertGetBomList(EditBomRecord);
        }

        protected string imgUrl(string imgUid, string env)
        {
            // cast string su env..
            EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS envir = EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS.WINDOW;
            Enum.TryParse(env, out envir);
            return ICService.ImageUrl($"{apiUrl}/{imgBasePath}", false, imgUid, envir);
        }

        protected override void OnInitialized()
        {
            apiUrl = Config.GetValue<string>("ServerConf:Prog.ApiUrl") ?? "";
            imgBasePath = Config.GetValue<string>("ServerConf:ImageBaseUrl") ?? "";
        }

        protected override async Task OnParametersSetAsync()
        {
            await ReloadData();
            UpdateTable();
        }

        protected async Task RecalcOffer()
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", $"Confermi di voler ricalcolare importi offerta?"))
                return;

            await DoRecalcOffer();
        }

        #endregion Protected Methods

        #region Private Fields

        private List<OfferRowModel> AllRecords = new List<OfferRowModel>();

        private string apiUrl = "";

        private List<BomItemDTO>? CurrBomList = null;

        private int currPage = 1;

        private OfferRowModel? EditBomRecord = null;

        private OfferRowModel? EditRecord = null;

        private string imgBasePath = "";

        private bool isLoading = false;

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

        private int numRecord = 10;

        private bool showChangeMat = false;

        private int totalCount = 0;

        #endregion Private Fields

        #region Private Methods

        private async Task DoRecalcOffer()
        {
            isLoading = true;
            await DLService.OffertUpdateCost(OfferID);
            await Task.Delay(50);
            await ReloadData();
            UpdateTable();
            isLoading = false;
        }

        /// <summary>
        /// Legge i dati dei record completi
        /// </summary>
        private async Task ReloadData()
        {
            if (OfferID > 0)
            {
                AllRecords = await DLService.OfferRowGetByOffer(OfferID);
                totalCount = AllRecords.Count();
            }
        }

        /// <summary>
        /// salva nel record corrente la BOM aggiornata e poi ricalcola importo...
        /// </summary>
        /// <param name="newBomList"></param>
        /// <exception cref="NotImplementedException"></exception>
        private async void UpdateBom(List<BomItemDTO> newBomList)
        {
            if (EditBomRecord != null)
            {
                // salvo BOM nel record corrente...
                bool fatto = await DLService.OffertRowUpdateBom(EditBomRecord.OfferRowID, newBomList);
                // ricalcolo offerta completa
                await ReloadData();
                UpdateTable();
            }
        }

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

        #endregion Private Methods
    }
}