using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using System.Net.Http;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Components.Forms;
using Microsoft.AspNetCore.Components.Routing;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.Web.Virtualization;
using Microsoft.JSInterop;
using MP.INVE;
using MP.INVE.Shared;
using MP.INVE.Components;
using MP.INVE.Data;
using MP.Data.DatabaseModels;
using Blazored.LocalStorage;

namespace MP.INVE.Components
{
    public partial class InveSessionList : IDisposable
    {

        public void Dispose()
        {
            elencoSessioni = null;
            elencoMagazzini = null;
            elencoOperatori = null;
            SearchRecords = null;
            GC.Collect();
        }
        private int magazzino { get; set; } = 0;
        private string desc { get; set; } = "";
        private bool reqNew
        {
            get => currParams.reqNew;
            set => currParams.reqNew = value;
        }

        private int totalCount
        {
            get => currParams.TotCount;
            set => currParams.TotCount = value;
        }
        private int numRecord
        {
            get => currParams.NumRec;
            set
            {
                currParams.NumRec = value;
                StateHasChanged();
            }
        }
        private int currPage
        {
            get => currParams.CurrPage;
            set
            {
                currParams.CurrPage = value;
                StateHasChanged();
            }
        }
        private string idOperatore
        {
            get => currParams.idOperatore;
            set => currParams.idOperatore = value;
        }
        private string authKey
        {
            get => currParams.authKey;
            set => currParams.authKey = value;
        }
        private bool inCorso
        {
            get => currParams.inCorso;
            set => currParams.inCorso = value;
        }


        private void closeNew()
        {
            reqNew = false;
            elencoOperatori = new List<AnagOperatoriModel>();
            elencoMagazzini = new List<AnagMagModel>();
        }

        private DateTime dtStart { get; set; } = DateTime.Now.AddMonths(-1);
        private DateTime dtEnd { get; set; } = DateTime.Now;

        protected string BaseUrlTab { get => $"{Configuration["ServerConf:BaseUrlJumper"]}"; }


        protected string rawCode
        {
            get
            {
                string answ = "";
                answ = $"{BaseUrlTab}IdSessione={currIdSess}&MatrOpr={idOperatore}&UserAuthKey={authKey}";
                return answ;
            }
        }
        protected async Task popola()
        {
            await Task.Delay(1);
            if (reqNew)
            {
                elencoOperatori = MIDataservice.ElencoOperatori(0, "");
                elencoMagazzini = MIDataservice.ElencoMagazzini();
            }
        }

        protected async Task getCurrSess(int idSess)
        {
            currIdSess = idSess;
            await JSRuntime.InvokeVoidAsync("clearContent", $"qrCodeImg_{101}");
            await JSRuntime.InvokeVoidAsync("displayQr", $"qrCodeImg_{101}", rawCode);
        }

        private async Task insertNewSession()
        {
            var alert = await JSRuntime.InvokeAsync<bool>("confirm", "Confermi di voler creare una nuova sessione per il magazzino selezionato?");

            if (alert)
            {
                InventorySessionModel newSess = new InventorySessionModel()
                {
                    UserCrea = idOperatore,
                    Description = desc,
                    DtStart = DateTime.Parse(DateTime.Now.ToString("yyyy/MM/dd HH:mm")),
                    DtEnd = null,
                    Transferred = false,
                    MagID = magazzino
                };

                await MIDataservice.InsertNewSessione(newSess);
                NavManager.NavigateTo(NavManager.Uri, true);
                await reloadData();
            }
            else
            {
                closeNew();
            }
        }
        protected override async Task OnParametersSetAsync()
        {
            await reloadData();
            await popola();
        }

        private async Task deleteSession(InventorySessionModel session)
        {
            var alert = await JSRuntime.InvokeAsync<bool>("confirm", "Confermi di voler creare una nuova sessione per il magazzino selezionato?");
            if (alert)
            {
                await MIDataservice.deleteSessione(session);
                NavManager.NavigateTo(NavManager.Uri, true);
                await reloadData();
            }
        }
        private async Task reloadData()
        {
            elencoSessioni = null;
            isLoading = true;
            if (inCorso)
            {
                SearchRecords = MIDataservice.InventSessCurrList();
            }
            else
            {
                SearchRecords = MIDataservice.InventSessHistList(dtStart, dtEnd);
            }
            totalCount = SearchRecords.Count;
            elencoSessioni = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            await Task.Delay(1);
            await InvokeAsync(() => StateHasChanged());
            await Task.Delay(1);
            isLoading = false;
        }

        [Parameter]
        public SelectInveSessionParams currParams { get; set; } = null!;

        [Parameter]
        public bool isLoading { get; set; }


        [Parameter]
        public int currIdSess { get; set; }

        [Inject]
        private MiDataService MIDataservice { get; set; } = null!;
        [Inject]
        private IConfiguration Configuration { get; set; } = null!;
        [Inject]
        protected ILocalStorageService localStorage { get; set; } = null!;
        [Inject]
        protected NavigationManager NavManager { get; set; } = null!;
        [Inject]
        protected IJSRuntime JSRuntime { get; set; } = null!;

        private List<InventorySessionModel>? elencoSessioni;
        private List<InventorySessionModel>? SearchRecords;
        private List<AnagOperatoriModel>? elencoOperatori;
        private List<AnagMagModel>? elencoMagazzini;
    }
}