using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using MP.Stats.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace MP.Stats.Pages
{
    public partial class UserLog : ComponentBase, IDisposable
    {
        #region Private Fields

        private List<MP.Data.DatabaseModels.AzioniUL> ActionsList;
        private MP.Data.DatabaseModels.UserActionLog currRecord = null;

        private List<MP.Data.DatabaseModels.UserActionLog> ListRecords;
        private List<MP.Data.DatabaseModels.UserActionLog> SearchRecords;

        #endregion Private Fields

        #region Private Properties

        private SelectData currFilter
        {
            get
            {
                return MessageService.DetailFilter;
            }
            set
            {
                MessageService.DetailFilter = value;
            }
        }

        private int currPage { get; set; } = 1;
        private bool isLoading { get; set; } = false;
        private int numRecord { get; set; } = 10;

        #endregion Private Properties

        #region Protected Properties

        [Inject]
        protected IJSRuntime JSRuntime { get; set; }

        [Inject]
        protected MessageService MessageService { get; set; }

        [Inject]
        protected NavigationManager NavManager { get; set; }

        [Inject]
        protected MpStatsService StatService { get; set; }

        protected int totalCount
        {
            get
            {
                int answ = 0;
                if (SearchRecords != null)
                {
                    answ = SearchRecords.Count;
                }
                return answ;
            }
        }

        #endregion Protected Properties

        #region Private Methods

        private async Task reloadData()
        {
            isLoading = true;
            ActionsList = await StatService.ActionsGetAll();
            SearchRecords = await StatService.StatUserLogGetAll(currFilter, MessageService.SearchVal);
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            isLoading = false;
        }

        #endregion Private Methods

        #region Protected Methods

        protected async Task DoFilter(SelectData newFilter)
        {
            SearchRecords = null;
            ListRecords = null;
            currFilter = newFilter;
            await reloadData();
        }

        protected async Task ForceReload(int newNum)
        {
            numRecord = newNum;
            await reloadData();
        }

        protected async Task ForceReloadPage(int newNum)
        {
            currPage = newNum;
            await reloadData();
        }

        protected override async Task OnInitializedAsync()
        {
            numRecord = 10;
            MessageService.ShowSearch = false;
            MessageService.EA_SearchUpdated += OnSeachUpdated;
            await reloadData();
        }

        protected void ResetData()
        {
            StatService.rollBackEdit(currRecord);
            currRecord = null;
        }

        protected async Task ResetFilter(SelectData newFilter)
        {
            currRecord = null;
            SearchRecords = null;
            ListRecords = null;
            currFilter = SelectData.Init(5, 7);
            await reloadData();
        }

        protected async Task UpdateData()
        {
            currRecord = null;
            await reloadData();
        }

        #endregion Protected Methods

        #region Public Methods

        public string checkSelect(int IdxLog)
        {
            string answ = "";
            if (currRecord != null)
            {
                try
                {
                    answ = (currRecord.IdxLog == IdxLog) ? "table-info" : "";
                }
                catch
                { }
            }
            return answ;
        }

        public MP.Data.DatabaseModels.AzioniUL decodeAction(string azione)
        {
            // cerco
            MP.Data.DatabaseModels.AzioniUL data = ActionsList
                .Where(x => x.Azione == azione)
                .FirstOrDefault();
            data = data != null ? data : new MP.Data.DatabaseModels.AzioniUL() { Azione = "ND", Class = "", Descrizione = "ND" };
            return data;
        }

        public void Dispose()
        {
            MessageService.EA_SearchUpdated -= OnSeachUpdated;
        }

        public void OnSeachUpdated()
        {
            InvokeAsync(() =>
            {
                UpdateData();
                StateHasChanged();
            });
        }

        #endregion Public Methods
    }
}