mapo-core/MP.Land/Data/LMessageService.cs

using Blazored.LocalStorage;
using Blazored.SessionStorage;
using NLog;
using System;
using System.Threading.Tasks;

namespace MP.Land.Data
{
    public class LMessageService
    {
        #region Public Constructors

        public LMessageService(ILocalStorageService genLocalStorage, ISessionStorageService sessStore)
        {
            // gestione sessioni in browser
            localStore = genLocalStorage;
            sessionStore = sessStore;
        }

        #endregion Public Constructors

        #region Public Events

        public event Action EA_FilterUpdated;

        public event Action EA_HideSearch;

        public event Action EA_PageUpdated;

        public event Action EA_SearchUpdated;

        public event Action EA_ShowSearch;

        public event Action EA_UpdateLic;

        #endregion Public Events

        #region Public Properties

        public string CodGruppo
        {
            get => _groupName;
            set
            {
                if (_groupName != value)
                {
                    _groupName = value;
                    ReportFilter();
                }
            }
        }

        public string PageIcon
        {
            get => _pageIcon;
            set
            {
                if (_pageIcon != value)
                {
                    _pageIcon = value;
                    ReportPageUpd();
                }
            }
        }

        public string PageName
        {
            get => _pageName;
            set
            {
                if (_pageName != value)
                {
                    _pageName = value;
                    ReportPageUpd();
                }
            }
        }

        public string SearchVal
        {
            get => _searchVal;
            set
            {
                if (_searchVal != value)
                {
                    _searchVal = value;
                    ReportSearch();
                }
            }
        }

        public SelectData SelFilter
        {
            get => _selFilter;
            set
            {
                if (_selFilter != value)
                {
                    _selFilter = value;
                    ReportFilter();
                }
            }
        }

        public bool ShowSearch
        {
            get => showSearch;
            set
            {
                if (showSearch != value)
                {
                    showSearch = value;
                    if (showSearch)
                    {
                        ReportShowSearch();
                    }
                    else
                    {
                        ReportHideSearch();
                    }
                }
            }
        }

        public bool YearAuth
        {
            get => _yearAuth;
            set
            {
                if (_yearAuth != value)
                {
                    _yearAuth = value;
                    ReportYearAuth();
                }
            }
        }

        #endregion Public Properties

        #region Public Methods

        public void ReportYearAuth()
        {
            if (EA_UpdateLic != null)
            {
                EA_UpdateLic?.Invoke();
            }
        }

        /// <summary>
        /// Svuota localstorage (clear)
        /// </summary>
        /// <returns></returns>
        public async Task<bool> StoreLocalClear()
        {
            bool answ = false;
            try
            {
                await localStore.ClearAsync();
                answ = true;
            }
            catch (Exception ex)
            {
                Log.Error($"Eccezione in StoreLocalClear{Environment.NewLine}{ex}");
            }
            return answ;
        }

        /// <summary>
        /// Restituisce il valore richiesto da localstorage
        /// </summary>
        /// <param name="sKey">Chiave</param>
        /// <returns></returns>
        public async Task<string> StoreLocalGet(string sKey)
        {
            string answ = "";
            var result = await localStore.GetItemAsync<string>(sKey);
            if (result != null)
            {
                answ = result;
            }
            return answ;
        }

        /// <summary>
        /// Scrive il valore nel localstorage
        /// </summary>
        /// <param name="sKey">Chiave</param>
        /// <param name="sVal">Valore associato</param>
        /// <returns></returns>
        public async Task<bool> StoreLocalSet(string sKey, string sVal)
        {
            bool answ = false;
            try
            {
                await localStore.SetItemAsStringAsync(sKey, sVal);
                answ = true;
            }
            catch (Exception ex)
            {
                Log.Error($"Eccezione in StoreLocalSet{Environment.NewLine}{ex}");
            }
            return answ;
        }

        /// <summary>
        /// Svuota sessionstorage (clear)
        /// </summary>
        /// <returns></returns>
        public async Task<bool> StoreSessClear()
        {
            bool answ = false;
            try
            {
                await sessionStore.ClearAsync();
                answ = true;
            }
            catch (Exception ex)
            {
                Log.Error($"Eccezione in StoreLocalClear{Environment.NewLine}{ex}");
            }
            return answ;
        }

        /// <summary>
        /// Restituisce il valore richiesto da sessionstorage
        /// </summary>
        /// <param name="sKey">Chiave</param>
        /// <returns></returns>
        public async Task<string> StoreSessGet(string sKey)
        {
            string answ = "";
            var result = await sessionStore.GetItemAsync<string>(sKey);
            if (result != null)
            {
                answ = result;
            }
            return answ;
        }

        /// <summary>
        /// Scrive il valore nel sessionstorage (tab)
        /// </summary>
        /// <param name="sKey">Chiave</param>
        /// <param name="sVal">Valore associato</param>
        /// <returns></returns>
        public async Task<bool> StoreSessSet(string sKey, string sVal)
        {
            bool answ = false;
            try
            {
                await sessionStore.SetItemAsStringAsync(sKey, sVal);
                answ = true;
            }
            catch (Exception ex)
            {
                Log.Error($"Eccezione in StoreSessSet{Environment.NewLine}{ex}");
            }
            return answ;
        }

        #endregion Public Methods

        #region Protected Properties

        protected string _groupName { get; set; } = "";

        #endregion Protected Properties

        #region Private Fields

        private string _pageIcon;
        private string _pageName;
        private string _searchVal = "";
        private SelectData _selFilter = SelectData.Init(4, 15);
        private bool _yearAuth = false;
        private Logger Log = LogManager.GetCurrentClassLogger();
        private bool showSearch;

        #endregion Private Fields

        #region Private Properties

        private ILocalStorageService localStore { get; set; } = null!;
        private ISessionStorageService sessionStore { get; set; } = null!;

        #endregion Private Properties

        #region Private Methods

        private void ReportFilter()
        {
            if (EA_FilterUpdated != null)
            {
                EA_FilterUpdated?.Invoke();
            }
        }

        private void ReportHideSearch()
        {
            if (EA_HideSearch != null)
            {
                EA_HideSearch?.Invoke();
            }
        }

        private void ReportPageUpd()
        {
            if (EA_PageUpdated != null)
            {
                EA_PageUpdated?.Invoke();
            }
        }

        private void ReportSearch()
        {
            if (EA_SearchUpdated != null)
            {
                EA_SearchUpdated?.Invoke();
            }
        }

        private void ReportShowSearch()
        {
            if (EA_ShowSearch != null)
            {
                EA_ShowSearch?.Invoke();
            }
        }

        #endregion Private Methods
    }
}