using EgwCoreLib.Lux.Data.DbModel.Cost;
using EgwCoreLib.Lux.Data.DbModel.Task;
using EgwCoreLib.Lux.Data.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;

namespace Lux.UI.Components.Compo.JobTask
{
    public partial class JobStepMan
    {
        #region Public Properties

        [Parameter]
        public JobTaskModel CurrJob { get; set; }

        [Parameter]
        public List<JobStepModel> CurrRecords { get; set; } = null!;

        [Parameter]
        public string CurrSearch { get; set; } = string.Empty;

        [Parameter]
        public EventCallback<JobStepModel?> EC_Selected { get; set; }

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

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

        [Parameter]
        public List<PhaseModel> ListPhases { get; set; }

        [Parameter]
        public List<ResourceModel> ListResources { get; set; }

        #endregion Public Properties

        #region Protected Fields

        protected List<JobStepModel> FiltRecords = new List<JobStepModel>();
        protected List<JobStepModel> ListRecords = new List<JobStepModel>();

        #endregion Protected Fields

        #region Protected Properties

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

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

        /// <summary>
        /// Elenco ordinato fasi
        /// </summary>
        protected List<PhaseModel> ListPhasesOrd
        {
            get => ListPhases.OrderBy(x => x.CodPhase).ThenBy(x => x.Name).ToList();
        }

        /// <summary>
        /// Elenco ordinato risorse
        /// </summary>
        protected List<ResourceModel> ListResourcesOrd
        {
            get => ListResources.OrderBy(x => x.CodResource).ThenBy(x => x.Name).ToList();
        }

        protected int PhaseId
        {
            get => newRecord != null ? newRecord.PhaseID : 0;
            set
            {
                if (newRecord != null && newRecord.PhaseID != value)
                {
                    newRecord.PhaseID = value;
                }
            }
        }

        protected decimal ProductivityRateProxy
        {
            get => editRecord != null ? Math.Round(editRecord.ProductivityRate, 3) : 0;
            set
            {
                if (editRecord != null)
                {
                    editRecord.ProductivityRate = Math.Round(value, 3);
                }
            }
        }

        protected int ResourceId
        {
            get => newRecord != null ? newRecord.ResourceID : 0;
            set
            {
                if (newRecord != null && newRecord.ResourceID != value)
                {
                    newRecord.ResourceID = value;
                }
            }
        }

        #endregion Protected Properties

        #region Protected Methods

        /// <summary>
        /// Genera nuovo record e lo salva
        /// </summary>
        protected async Task DoAdd()
        {
            if (newRecord != null)
            {
                // verifico non sia duplicato...
                var recExist = CurrRecords.Count(x => x.Description == newRecord.Description);
                if (recExist > 0)
                {
                    errorMsg = $"Errore: record già esistente | {newRecord.Description}";
                }
                else
                {
                    errorMsg = "";
                    // faccio upsert record...
                    await DLService.JobStepUpsertAsync(newRecord);
                    // segnalo update x reload
                    await EC_Updated.InvokeAsync(true);
                    newRecord = null;
                    addVisible = false;
#if false
                    // rileggo
                    ReloadData();
#endif
                }
            }
        }

        /// <summary>
        /// Annullamento salvataggio
        /// </summary>
        protected async void DoCancel()
        {
            editRecord = null;
            selRecord = null;
            await EC_Updated.InvokeAsync(true);
        }

        /// <summary>
        /// Eliminazione record
        /// </summary>
        /// <param name="rec2del"></param>
        protected async Task DoDelete(JobStepModel rec2del)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", $"Sicuro di voler eliminare il record? {rec2del.Description} ({rec2del.JobStepID})"))
                return;

            // esegue eliminazione del record...
            await DLService.JobStepDeleteAsync(rec2del);

            // segnalo update x reload
            await EC_Updated.InvokeAsync(true);
#if false
            // rileggo
            ReloadData();
#endif
        }

        /// <summary>
        /// Edit articolo selezionato
        /// </summary>
        /// <param name="curRec"></param>
        protected async void DoEdit(JobStepModel curRec)
        {
            editRecord = curRec;
            selRecord = curRec;
#if false
            await EC_Selected.InvokeAsync(curRec);
#endif
            await Task.Delay(1);
        }

        /// <summary>
        /// Reset selezione
        /// </summary>
        protected async void DoReset()
        {
            editRecord = null;
            selRecord = null;
            await EC_Selected.InvokeAsync(selRecord);
        }

        /// <summary>
        /// Effettua salvataggio record
        /// </summary>
        /// <returns></returns>
        protected async Task DoSave()
        {
            if (editRecord != null)
            {
                errorMsg = "";
                // faccio upsert record...
                await DLService.JobStepUpsertAsync(editRecord);
                // segnalo update x reload
                await EC_Updated.InvokeAsync(true);
                editRecord = null;
                addVisible = false;
            }
        }

        /// <summary>
        /// Selezione articolo x display info
        /// </summary>
        /// <param name="curRec"></param>
        protected async void DoSelect(JobStepModel curRec)
        {
            selRecord = curRec;
            await EC_Selected.InvokeAsync(curRec);
        }

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

        protected void ToggleAdd()
        {
            addVisible = !addVisible;
            if (addVisible)
            {
                newRecord = new JobStepModel()
                {
                    JobID = CurrJob.JobID,
                    Index = totalCount + 1,
                    Description = $"Fase {totalCount + 1}",
                    PhaseID = 0,
                    ResourceID = 0
                };
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private bool addVisible = false;
        private int currPage = 1;
        private JobStepModel? editRecord = null;
        private string errorMsg = "";
        private JobStepModel? newRecord = null;

        private int numRecord = 10;

        private JobStepModel? selRecord = null;

        private int totalCount = 0;

        #endregion Private Fields

        #region Private Methods

        /// <summary>
        /// Check selezione riga item
        /// </summary>
        /// <param name="curRec"></param>
        /// <returns></returns>
        private string checkSel(JobStepModel curRec)
        {
            string answ = "";
            if (selRecord != null)
            {
                answ = curRec.JobStepID == selRecord.JobStepID ? "table-info" : "";
            }
            return answ;
        }

        private void ReloadData()
        {
            if (CurrRecords != null)
            {
                // se ho ricerca testuale faccio filtro ulteriore...
                if (!string.IsNullOrEmpty(CurrSearch))
                {
                    FiltRecords = CurrRecords
                                    .Where(x => x.Description.Contains(CurrSearch, StringComparison.InvariantCultureIgnoreCase))
                                    .ToList();
                }
                else
                {
                    FiltRecords = CurrRecords;
                }
                totalCount = FiltRecords.Count;
                // fix paginazione
                ListRecords = CurrRecords
                                .OrderBy(x => x.Index)
                                .Skip(numRecord * (currPage - 1))
                                .Take(numRecord)
                                .ToList();
            }
        }

        #endregion Private Methods
    }
}