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

        [Parameter]
        public EventCallback<string> EC_ReRunJob { get; set; }

        [Parameter]
        public EventCallback<string> EC_ResetQueue { get; set; }

        [Parameter]
        public bool EnableClear { get; set; } = false;

        [Parameter]
        public bool EnableReRun { get; set; } = false;

        [Parameter]
        public bool EnableReset { get; set; } = false;

        [Parameter]
        public List<string> QueueAll { get; set; } = new List<string>();

        [Parameter]
        public string QueueType { get; set; } = "Run";

        [Parameter]
        public string TitleCss { get; set; } = "bg-success";

        #endregion Public Properties

        #region Protected Methods

        protected override void OnParametersSet()
        {
            UpdateTable();
        }

        #endregion Protected Methods

        #region Private Fields

        /// <summary>
        /// pagina attuale
        /// </summary>
        private int currPage = 1;

        /// <summary>
        /// elementi per pagina
        /// </summary>
        private int numRecord = 5;

        private string searchVal = "";

        /// <summary>
        /// Numero tot records
        /// </summary>
        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        private IEnumerable<string>? QueuePaged { get; set; } = null;

        private string SearchCss
        {
            get => !string.IsNullOrEmpty(searchVal) ? "btn-primary" : "btn-outline-secondary";
        }

        private string SearchVal
        {
            get => searchVal;
            set
            {
                if (searchVal != value)
                {
                    searchVal = value;
                    UpdateTable();
                }
            }
        }

        #endregion Private Properties

        #region Private Methods

        private Task ReRunJob(string? JobCode)
        {
            return EC_ReRunJob.InvokeAsync(JobCode);
        }

        private Task ResetQueue()
        {
            return EC_ResetQueue.InvokeAsync(QueueType);
        }

        private void ResetSearch(MouseEventArgs args)
        {
            SearchVal = "";
        }

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

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

        /// <summary>
        /// Filtro e paginazione
        /// </summary>
        private void UpdateTable()
        {
            // eventuale filtro...
            List<string> QueueFilt = QueueAll;
            if (!string.IsNullOrEmpty(SearchVal) && SearchVal.Count() > 1)
            {
                QueueFilt = QueueAll
                                .Where(x => x.Contains(SearchVal, StringComparison.InvariantCultureIgnoreCase))
                                .ToList();
            }
            // fix paginazione
            QueuePaged = QueueFilt
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord);
            totalCount = QueueFilt.Count();
        }

        #endregion Private Methods
    }
}