using Microsoft.AspNetCore.Components;
using MP.MONO.Data.DbModels;

namespace MP.MONO.UI.Components
{
    public partial class MaintTaskExecHist
    {
        #region Private Fields

        private int _MaxRecord = 1000;

        private List<PendingMaintModel>? ListRecords = null;

        // FARE!!! filtro macchina
        private int MachineId = 1;

        private List<PendingMaintModel>? SearchRecords = null;

        #endregion Private Fields

        #region Public Properties

        [Parameter]
        public int currPMTaskId
        {
            get => _currPMTaskId;
            set
            {
                if (_currPMTaskId != value)
                {
                    _currPMTaskId = value;
                    var pUpd = Task.Run(async () => await ReloadData());
                    pUpd.Wait();
                }
            }
        }

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

        [Parameter]
        public PrevMaintTaskModel currParentRec { get; set; } = null!;

        #endregion Public Properties

        #region Private Properties

        private int _currPage { get; set; } = 1;

        private int _currPMTaskId { get; set; } = 0;

        private int _numRecord { get; set; } = 10;

        private int currPage
        {
            get => _currPage;
            set
            {
                if (_currPage != value)
                {
                    _currPage = value;
                    var pUpd = Task.Run(async () => await ReloadData());
                    pUpd.Wait();
                }
            }
        }

        private bool isLoading { get; set; } = false;

        private int MaxRecord
        {
            get
            {
                return _MaxRecord;
            }
            set
            {
                if (_MaxRecord != value)
                {
                    _MaxRecord = value;
                    var pUpd = Task.Run(async () => await ReloadData());
                    pUpd.Wait();
                }
            }
        }

        private int numRecord
        {
            get => _numRecord;
            set
            {
                if (_numRecord != value)
                {
                    _numRecord = value;
                    var pUpd = Task.Run(async () => await ReloadData());
                    pUpd.Wait();
                }
            }
        }

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

        #endregion Private Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            await ReloadData();
        }

        #endregion Protected Methods

        #region Private Methods

        private void CloseDet()
        {
            reqClose.InvokeAsync(true);
        }

        private void ForceReload(int newNum)
        {
            numRecord = newNum;
        }

        private void ForceReloadPage(int newNum)
        {
            currPage = newNum;
        }

        private async Task ReloadData()
        {
            isLoading = true;
            ListRecords = null;
            await Task.Delay(1);
            SearchRecords = await MMDataService.SchedMaintTaskGetByPMTask(MachineId, currPMTaskId, 0, MaxRecord);
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            await Task.Delay(1);
            isLoading = false;
        }

        #endregion Private Methods
    }
}