lux/Lux.UI/Components/Compo/Planner/CalendarPlanner.razor.cs

using EgwCoreLib.Lux.Core.Generic;
using Radzen;
using Radzen.Blazor;

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

        [Parameter]
        public DtUtils.Periodo CurrPeriodo { get; set; } = null!;

        [Parameter]
        public EventCallback<DateTime> EC_DtReq { get; set; }

        [Parameter]
        public List<EventDto> EvDtoList { get; set; } = null!;

        [Parameter]
        public DateTime firstDate { get; set; } = new DateTime(DateTime.Today.Year, 1, 1);

        [Parameter]
        public DateTime maxDate { get; set; } = new DateTime(DateTime.Today.Year + 1, 1, 1);

        [Parameter]
        public DateTime minDate { get; set; } = new DateTime(DateTime.Today.Year, 1, 1);

        [Parameter]
        public int MonthDispl
        {
            get => cMonth;
            set => cMonth = value;
        }

        [Parameter]
        public EventCallback<int> MonthReq { get; set; }

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

        #endregion Public Properties

        #region Protected Fields

        protected RadzenScheduler<EventDto> scheduler = null!;

        #endregion Protected Fields

        #region Protected Properties

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

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnParametersSetAsync()
        {
            numEvAll = 0;
            numEvFilt = 0;
            if (EvDtoList != null && EvDtoList.Count > 0)
            {
                numEvAll = EvDtoList.Count();
                FilterData();
                try
                {
                    await scheduler.Reload();
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante OnParametersSet{Environment.NewLine}{exc}");
                }
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
        private int selectedIndex = 2;

        #endregion Private Fields

        #region Private Properties

        private int cMonth { get; set; } = 3;

        private string currView { get; set; } = "";
        private List<EventDto> EvDtoFilt { get; set; } = new List<EventDto>();

        private int numEvAll { get; set; } = 0;
        private int numEvFilt { get; set; } = 0;
        private string schedHeight { get; set; } = "height: 50rem;";

        private DateTime SelDate { get; set; } = DateTime.Today;

        #endregion Private Properties

        #region Private Methods

        private void FilterData()
        {
            // in primis copio tutto
            EvDtoFilt = EvDtoList;
#if false
            if (ShowNeedConf)
            {
                EvDtoFilt = EvDtoFilt.Where(x => !x.Conf).ToList();
            }
            // controllo ogni toggle...
            if (!showChiu)
            {
                EvDtoFilt = EvDtoFilt
                            .Where(x => !x.IsCompany || (x.IsCompany && !x.CodTipo.Equals("FER", StringComparison.InvariantCultureIgnoreCase)))
                            .ToList();
            }
            if (!showFer)
            {
                EvDtoFilt = EvDtoFilt
                            .Where(x => !x.CodTipo.Equals("FER", StringComparison.InvariantCultureIgnoreCase) || (x.CodTipo.Equals("FER", StringComparison.InvariantCultureIgnoreCase) && x.IsCompany))
                            .ToList();
            }
            if (!showFest)
            {
                EvDtoFilt = EvDtoFilt
                            .Where(x => !x.CodTipo.Equals("FEST", StringComparison.InvariantCultureIgnoreCase))
                            .ToList();
            }
            if (!showMal)
            {
                EvDtoFilt = EvDtoFilt
                            .Where(x => !x.CodTipo.Equals("MAL", StringComparison.InvariantCultureIgnoreCase))
                            .ToList();
            }
            if (!showPer)
            {
                EvDtoFilt = EvDtoFilt
                            .Where(x => !x.CodTipo.Equals("PERM", StringComparison.InvariantCultureIgnoreCase) && !x.CodTipo.Equals("104", StringComparison.InvariantCultureIgnoreCase))
                            .ToList();
            }
#endif
            numEvFilt = EvDtoFilt.Count();
        }

        /// <summary>
        /// Sistemazione colore sfonto di ogni evento mostrato
        /// </summary>
        /// <param name="args"></param>
        private void OnAppointmentRender(SchedulerAppointmentRenderEventArgs<EventDto> args)
        {
            // Never call StateHasChanged in AppointmentRender - would lead to infinite loop
            args.Attributes["style"] = $"background: {args.Data.Color}; color: {args.Data.ForeColor};";
        }

        /// <summary>
        /// Selezione evento per display
        /// </summary>
        /// <param name="selEv"></param>
        /// <returns></returns>
        private async Task OnAppointmentSelect(SchedulerAppointmentSelectEventArgs<EventDto> selEv)
        {
            var copy = selEv.Data.Clone();
            await Task.Delay(1);
            var data = await DialogService.OpenAsync<TaskDetail>("", new Dictionary<string, object> { { "ThisTask", copy } });
        }

        /// <summary>
        /// Gestione richeista caricamento dati dal controllo x avere nuovo set da mostrare
        /// </summary>
        /// <param name="args"></param>
        /// <returns></returns>
        private async Task OnLoadData(SchedulerLoadDataEventArgs args)
        {
            await Task.Delay(1);
            currView = scheduler.SelectedView.Text.ToLowerInvariant();
            DateTime dtMid = args.Start.AddDays(args.End.Subtract(args.Start).TotalDays / 2);
            // controllo se sia cambiata data anno precedente...
            if (dtMid.Year != SelDate.Year)
            {
                SelDate = dtMid;
                await EC_DtReq.InvokeAsync(SelDate);
            }
            // di almeno 1 anno in questo caso...
            else if (SelDate != scheduler.Date || Math.Abs(scheduler.Date.Subtract(args.Start).TotalDays) > 365)
            {
                SelDate = args.Start.AddDays(4);
                await EC_DtReq.InvokeAsync(SelDate);
            }

            //schedHeight = (currView == "year" || currView == "planner") ? "height: 60rem;" : "height: 50rem;";
            // // Get the appointments for between the Start and End
            // data = await MyAppointmentService.GetData(selEv.Start, selEv.End);
        }

        private void OnSlotRender(SchedulerSlotRenderEventArgs args)
        {
            // Highlight today in month view
            if (args.View.Text == "Month" && args.Start.Date == DateTime.Today)
            {
                args.Attributes["style"] = "background: var(--rz-scheduler-highlight-background-color, rgba(255,220,40,.2));";
            }

            // Highlight working hours (9-18)
            if ((args.View.Text == "Week" || args.View.Text == "Day") && args.Start.Hour > 8 && args.Start.Hour < 19)
            {
                args.Attributes["style"] = "background: var(--rz-scheduler-highlight-background-color, rgba(255,220,40,.2));";
            }
        }

        private async Task OnSlotSelect(SchedulerSlotSelectEventArgs args)
        {
            int prevIdx = selectedIndex;
            await Task.Delay(1);
            // verifico indice corretto della vista...
            switch (args.View.Text)
            {
                case "Day":
                    selectedIndex = 0;
                    break;

                case "Week":
                    selectedIndex = 1;
                    break;

                case "Month":
                    selectedIndex = 2;
                    break;

                case "Planner":
                    selectedIndex = 3;
                    break;

                case "Year":
                    selectedIndex = 4;
                    break;

                default:
                    break;
            }
            if (prevIdx != selectedIndex)
            {
                await scheduler.Reload();
            }
            await Task.Delay(1);
            if (selectedIndex > 0)
            {
                selectedIndex--;
            }
            // imposto al data selezionata
            SelDate = args.Start;
            // riporto data al controller parent...
            await EC_DtReq.InvokeAsync(SelDate);
        }

        #endregion Private Methods
    }
}