using LiMan.DB;
using LiMan.DB.DBModels;
using LiMan.DB.DTO;
using LiMan.UI.Data;
using Microsoft.AspNetCore.Components;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace LiMan.UI.Components
{
    public partial class InstallInfoStats
    {
        #region Public Methods

        public void Dispose()
        {
            LMDService.EnrollMessPipe.EA_NewMessage -= async (sender, e) => await EnrollMessPipe_EA_NewMessage(sender, e);
            MServ.EA_InstDetail -= async () => await MServ_EA_InstDetail();
        }

        #endregion Public Methods

        #region Protected Properties

        [Inject]
        protected LiManDataService LMDService { get; set; } = null!;
        [Inject]
        protected MessageService MServ { get; set; } = null!;

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            LMDService.EnrollMessPipe.EA_NewMessage += async (sender, e) => await EnrollMessPipe_EA_NewMessage(sender, e);
            MServ.EA_InstDetail += async () => await MServ_EA_InstDetail();
            await ReloadLicData();
            await ReloadData();
        }

        /// <summary>
        /// Richiesta visualizzazione dettaglio installazione
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private async Task MServ_EA_InstDetail()
        {
            isLoading = true;
            // se trovo salvate in preferenze utente le info necessarie...
            ShowInstallDetail = true;
            DetailFilt.Clear();
            CodImpSel = MServ.UsrParamGet("CodImp");
            DetailFilt.Add("Cliente", MServ.UsrParamGet("Cliente"));
            DetailFilt.Add("PC", MServ.UsrParamGet("PcInst"));

            // esegue filtraggio sui dati... x mostrare SOLO app del cliente + dati accessori

            isLoading = false;
            await InvokeAsync(StateHasChanged);
        }

        private async Task CloseDetail()
        {
            isLoading = true;
            await InvokeAsync(StateHasChanged);
            ShowInstallDetail = false;
            CodImpSel = "";
            DetailFilt.Clear();
            isLoading = false;
            await InvokeAsync(StateHasChanged);
        }

        private string CodImpSel { get; set; } = "";

        private Dictionary<string, string> DetailFilt = new Dictionary<string, string>();

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

        #endregion Protected Methods

        #region Private Fields

        private bool doFiltClienti = false;

        private List<InstallazioneModel> ListInstall;

        /// <summary>
        /// Codice installazione selezionata
        /// </summary>
        protected string CodInstSel
        {
            get => codInstSel;
            set
            {
                if (codInstSel != value)
                {
                    codInstSel = value;
                    isLoading = true;
                    var pUpd = Task.Run(async () =>
                    {
                        await ReloadData();
                    });
                    pUpd.Wait();
                    isLoading = false;
                }
            }
        }
        private string codInstSel = "";

        #endregion Private Fields

        #region Private Properties

        private string cssBtnCli
        {
            get => doFiltClienti ? "btn-info" : "btn-primary";
        }

        private DateTime DtFine { get; set; } = DateTime.Today.AddHours(DateTime.Now.Hour);

        private DateTime DtInizio { get; set; } = DateTime.Today.AddMonths(-1);

        private InstallStatusDTO InfoStats { get; set; } = new InstallStatusDTO();

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

        #endregion Private Properties

        #region Private Methods

        /// <summary>
        /// Evento refresh legato a ricezione evento da MessagePipe
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private async Task EnrollMessPipe_EA_NewMessage(object sender, EventArgs e)
        {
            PubSubEventArgs currArgs = (PubSubEventArgs)e;
            // qualsiasi messaggio fa scattare reload data
            if (!string.IsNullOrEmpty(currArgs.newMessage))
            {
                isLoading = true;
                await InvokeAsync(StateHasChanged);
                await ReloadLicData();
                await ReloadData();
                isLoading = false;
                await InvokeAsync(StateHasChanged);
            }
        }

        private async Task ReloadData()
        {
            isLoading = true;
            InfoStats = await LMDService.InstallStatusGetInfo(DtInizio, DtFine, CodInstSel);
            isLoading = false;
        }

        private async Task ReloadLicData()
        {
            ListInstall = await LMDService.InstallazioniNextGetAll();
        }

        private void TglFiltCli()
        {
            doFiltClienti = !doFiltClienti;
            if (!doFiltClienti)
            {
                CodInstSel = "";
            }
        }

        #endregion Private Methods
    }
}