using EgwControlCenter.Core;
using EgwControlCenter.Core.DTO;
using Microsoft.AspNetCore.Components;

namespace EgwControlCenter.App.Components.Compo
{
    public partial class ApplicationCheck : IDisposable
    {
        #region Public Properties

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

        #endregion Public Properties

        #region Public Methods

        public void Dispose()
        {
            ACService.EA_StatusUpdated -= ACService_EA_StatusUpdated;
            ACService.EA_RemoteCalling -= ACService_EA_RemoteCalling;
        }

        #endregion Public Methods

        #region Protected Properties

        [Inject]
        protected AppControlService ACService { get; set; } = null!;

        protected bool RemoteCallActive { get; set; } = false;

        protected bool ShowOnlyUpdate
        {
            get => showOnlyUpdate;
            set
            {
                showOnlyUpdate = value;
                ForceReload();
            }
        }

        #endregion Protected Properties

        #region Protected Methods

        protected async Task ForceCheck()
        {
            await ACService.DoFullCheckAsync(true);
        }

        protected override void OnInitialized()
        {
            ACService.EA_StatusUpdated += ACService_EA_StatusUpdated;
            ACService.EA_RemoteCalling += ACService_EA_RemoteCalling;
        }

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

        protected void SetNumRec(int newNum)
        {
            numRecord = newNum;
            currPage = 1;
            ForceReload();
        }

        protected void SetPage(int newNum)
        {
            currPage = newNum;
            ForceReload();
        }

        protected async void ToggleSetup()
        {
            await EC_GotoSetup.InvokeAsync(true);
        }

        #endregion Protected Methods

        #region Private Properties

        private int currPage { get; set; } = 1;

        private List<VersStatusDTO> CurrRecords
        {
            get => ACService.ListAppStatus;
        }

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

        private List<VersStatusDTO>? ListRecords { get; set; } = null;

        private int numRecord { get; set; } = 5;

        private List<VersStatusDTO>? SearchRecords { get; set; } = null;

        private bool showOnlyUpdate { get; set; } = true;

        private int totalCount { get; set; } = 0;

        #endregion Private Properties

        #region Private Methods

        /// <summary>
        /// Gestione evento chiamata verso server
        /// </summary>
        private async void ACService_EA_RemoteCalling()
        {
            RemoteCallActive = ACService.CloudCallActive;
            await InvokeAsync(StateHasChanged);
        }

        private void ACService_EA_StatusUpdated()
        {
            ForceReload();
        }

        private void ForceReload()
        {
            isLoading = true;
            SearchRecords = CurrRecords
                            .Where(x => x.HasUpdate || !ShowOnlyUpdate)
                            .ToList();
            totalCount = SearchRecords.Count;
            ListRecords = SearchRecords
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord)
                            .ToList();
            isLoading = false;
        }

        #endregion Private Methods
    }
}