using Lux.Report.Data.DbModel;
using Lux.Report.Data.Services;
using Microsoft.AspNetCore.Components;
using Newtonsoft.Json;

namespace Lux.Report.Manager.Components.Pages
{
    public partial class ReportMan
    {
        #region Protected Methods

        protected string FileName(string fullName)
        {
            return Path.GetFileName(fullName);
        }

        protected override async Task OnInitializedAsync()
        {
            GetQueryParams();
            await ReloadDataAsync();
            UpdateTable();
        }

        #endregion Protected Methods

        #region Private Fields

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

        private int currPage = 1;

        private string currRepFile = "";

        private ReportModel? EditRecord = null;

        private bool isAuth = false;

        private bool isLoading = false;

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

        private int numRecord = 10;

        private ReportModel? SelRecord = null;

        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        [Inject]
        private IFileService FService { get; set; } = null!;

        private string mainCss
        {
            get => SelRecord == null ? "col-12" : "col-8";
        }

        [Inject]
        private NavigationManager NavManager { get; set; } = null!;

        [Inject]
        private IReportService RepService { get; set; } = default!;

        #endregion Private Properties

        #region Private Methods

        private string CheckSelect(ReportModel curRec)
        {
            string answ = "";
            if (SelRecord != null)
            {
                answ = curRec.ReportID == SelRecord.ReportID ? "table-info" : "";
            }
            return answ;
        }

        /// <summary>
        /// Conteggio dei file rep disponibili
        /// </summary>
        /// <param name="repName"></param>
        /// <returns></returns>
        private int CountNumRep(string repName)
        {
            string repPath = Path.Combine("reports", repName);
            // numero file esclusi quelli nascosti (template)
            return FService.CountFile(repPath, "*.repx", true);
        }

        private void DoCloseEditRep()
        {
            currRepFile = "";
        }

        private async Task DoEdit(ReportModel curRec)
        {
            SelRecord = null;
            EditRecord = curRec;
            await Task.Delay(10);
            //return EC_Selected.InvokeAsync(curRec);
            //await InvokeAsync(StateHasChanged);
        }

        private void DoEditReport(string repFullPath)
        {
            // chiama editing x il report richiesto
            currRepFile = repFullPath;
        }

        private async Task DoReloadParent(bool args)
        {
            await ReloadDataAsync();
            UpdateTable();
        }

        private async Task DoReset()
        {
            EditRecord = null;
            SelRecord = null;
            await ReloadDataAsync();
            UpdateTable();
        }

        private async Task DoSelect(ReportModel curRec)
        {
            EditRecord = null;
            SelRecord = curRec;
            await Task.Delay(10);
            //return EC_Selected.InvokeAsync(curRec);
            //await InvokeAsync(StateHasChanged);
        }

        private void GetQueryParams()
        {
            var uri = NavManager.ToAbsoluteUri(NavManager.Uri);
            var query = Microsoft.AspNetCore.WebUtilities.QueryHelpers.ParseQuery(uri.Query);

            if (query.TryGetValue("edit", out var param))
            {
                isAuth = param.ToString() == "enabled";
            }
        }

        private async Task ReloadDataAsync()
        {
            AllRecords = await RepService.GetAllAsync();
        }

        private void UpdateTable()
        {
            totalCount = AllRecords.Count;
            // gestione paginazione
            ListRecords = AllRecords
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord)
                            .ToList();
        }

        #endregion Private Methods
        private async Task DoSaveDict(Dictionary<string, string> currDict)
        {
            if (SelRecord != null)
            {
                // serializzo nel record corrente
                string rawDict = JsonConvert.SerializeObject(currDict);
                SelRecord.FileConfDataRaw = rawDict;
                // salvo!
                await RepService.UpsertAsync(SelRecord);
            }
            await ReloadDataAsync();
            UpdateTable();

        }
    }
}