// Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this
// file to you under the MIT license.
using MagMan.Data.Admin.DbModels;
using MagMan.Data.Admin.Services;
using MagMan.Data.Tenant.DbModels;
using MagMan.Data.Tenant.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.EntityFrameworkCore.Storage;
using Microsoft.JSInterop;

namespace MagMan.UI.Components
{
    public partial class MaterialEdit
    {
        #region Public Properties

        [Parameter]
        public MaterialModel? CurrRecord { get; set; } = null;

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

        [Parameter]
        public bool IsBeamRec { get; set; } = true;

        [Parameter]
        public bool IsEditRec { get; set; } = true;

        [Parameter]
        public int KeyNum { get; set; } = 0;

        [Parameter]
        public int MatType { get; set; } = 0;

        #endregion Public Properties

        #region Protected Properties

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

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

        #endregion Protected Properties

        #region Protected Methods

        protected async Task DoCancel()
        {
            await EC_update.InvokeAsync(true);
        }

        protected async Task DoSave()
        {
            bool fatto = false;
            await Task.Delay(1);
            // se NON fosse editing PRIMA controllo...
            if (!IsEditRec)
            {
                // verifico SE esista già un materiale uguale x dimensioni / tipo...
                var matList = await TService.MaterialDtoGetAll(KeyNum, false, false);
                if (CurrRecord != null)
                {
                    var sameRec = matList
                                    .Where(x => x.MatCode == CurrRecord.MatCode
                                                && x.WMm == CurrRecord.WMm && x.HMm == CurrRecord.HMm)
                                    .FirstOrDefault();
                    if (sameRec != null)
                    {
                        // imposto fatto e mostro errore!
                        fatto = true;
                        await JSRuntime.InvokeVoidAsync("alert", "Esiste già un record equivalente: modificare dimensioni o materiale per salvare.");
                        return;
                    }
                    else
                    {
                        if (await execValidation(CurrRecord))
                        {
                            return;
                        }
                        else
                        {
                            CurrRecord.MatDesc = $"{CurrRecord.MatCode} ";
                            if (CurrRecord.IsBeam)
                            {
                                if (TenantService.hasDecimal(CurrRecord.WMm))
                                {
                                    CurrRecord.MatDesc += $"{CurrRecord.WMm:N2}x";
                                }
                                else
                                {
                                    CurrRecord.MatDesc += $"{CurrRecord.WMm:N0}x";
                                }
                            }
                            if (TenantService.hasDecimal(CurrRecord.HMm))
                            {
                                CurrRecord.MatDesc += $"{CurrRecord.HMm:N2}";
                            }
                            else
                            {
                                CurrRecord.MatDesc += $"{CurrRecord.HMm:N0}";
                            }
                        }
                    }
                }
            }
            if (CurrRecord != null && !fatto)
            {
                fatto = await TService.MaterialUpdate(KeyNum, CurrRecord);
            }
            if (fatto)
            {
                await EC_update.InvokeAsync(true);
            }
        }

        protected override async Task OnParametersSetAsync()
        {
            AliasListAll = await TService.AliasGetFilt(KeyNum, "MatCode");
            // seleziono i distinct valias value
            AliasList = AliasListAll
                            .Where(x => x.IsActive)
                            .Select(x => x.ValueAlias)
                            .Distinct()
                            .ToList();
        }

        #endregion Protected Methods

        #region Private Properties

        private List<string> AliasList { get; set; } = new List<string>();

        private List<AliasModel>? AliasListAll { get; set; } = null;

        #endregion Private Properties

        #region Private Methods

        private async Task<bool> execValidation(MaterialModel thisRec)
        {
            bool fatto = false;
            bool measOk = thisRec.HMm > 0;
            // verifico misure siano coerenti...
            if (IsBeamRec)
            {
                measOk = measOk && thisRec.WMm > 0;
            }
            if (!measOk)
            {
                // imposto fatto e mostro errore!
                fatto = true;
                await JSRuntime.InvokeVoidAsync("alert", "Attenzione: le misure richieste devono essere > 0: aggiornare per salvare.");
            }
            return fatto;
        }

        #endregion Private Methods
    }
}