using GWMS.Data.DatabaseModels;
using GWMS.UI.Data;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace GWMS.UI.Components
{
    public partial class OrderAdminEditor
    {
        #region Public Properties

        [Parameter]
        public OrderModel currItem
        {
            get
            {
                return _currItem = null;
            }
            set
            {
                _currItem = value;
            }
        }

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

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

        [Parameter]
        public int SupplierId
        {
            get
            {
                return _supplierId;
            }
            set
            {
                _supplierId = value;
                // condiziono visualizzazione...
                var pUpd = Task.Run(async () => await ReloadAllData());
                pUpd.Wait();
            }
        }

        #endregion Public Properties

        #region Protected Fields

        protected OrderModel _currItem = new OrderModel();

        #endregion Protected Fields

        #region Protected Properties

        protected int _supplierId { get; set; } = 0;

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

        protected string rawCode
        {
            get
            {
                string answ = "";
                if (_currItem != null)
                {
                    answ = _currItem.OrderCode;
                }
                return answ;
            }
        }

        #endregion Protected Properties

        #region Protected Methods

        // Blazor: get query parm from the URL
        protected string GetQueryParm(string parmName)
        {
            var uriBuilder = new UriBuilder(NavManager.Uri);
            var q = System.Web.HttpUtility.ParseQueryString(uriBuilder.Query);
            return q[parmName] ?? "";
        }

        protected override async Task OnInitializedAsync()
        {
            await ReloadAllData();
            await JSRuntime.InvokeVoidAsync("displayQr", "qrCodeImg", rawCode);
        }

        protected async Task ReloadAllData()
        {
            suppList = await DataService.SuppliersGetAllAsync();
            transpList = await DataService.TransportersGetAllAsync();

            // vedere anche https://www.mikesdotnetting.com/article/340/working-with-query-strings-in-blazor
            var uri = NavManager.ToAbsoluteUri(NavManager.Uri);
            var currMode = GetQueryParm("currMode");
            if (!string.IsNullOrEmpty(currMode))
            {
                editAll = currMode.Equals("debug");
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private List<SupplierModel> suppList;
        private List<TransporterModel> transpList;

        #endregion Private Fields

        #region Private Properties

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

        #endregion Private Properties

        #region Private Methods

        private async Task cancelUpdate()
        {
            await DataReset.InvokeAsync(0);
        }

        private async Task deleteRecord()
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", "Sicuro di voler eliminare l'ordine selezionato??"))
                return;

            if (_currItem != null)
            {
                using var activity = StartTracing("Delete");
                await DataService.OrderDeleteAsync(_currItem);
                activity?.SetTag("order.code", _currItem.OrderCode);
                activity?.SetTag("order.operator", MServ.UserName);
                activity?.SetTag("order.quantity_req", _currItem.OrderQty);
                await DataUpdated.InvokeAsync(1);
            }
            else
            {
                Console.WriteLine("User null!");
            }
        }

        private async Task saveUpdate()
        {
            if (_currItem != null)
            {
                using var activity = StartTracing("SaveUpdate");
                await DataService.OrderUpdateAsync(_currItem);
                activity?.SetTag("order.code", _currItem.OrderCode);
                activity?.SetTag("order.operator", MServ.UserName);
                activity?.SetTag("order.quantity_req", _currItem.OrderQty);
                await DataUpdated.InvokeAsync(1);
            }
            else
            {
                Console.WriteLine("Order null!");
            }
        }

        #endregion Private Methods
    }
}