fs-onboarding/FoodsharingSiegen.Server/Pages/Prospects.razor.cs

using FoodsharingSiegen.Contracts;
using FoodsharingSiegen.Contracts.Entity;
using FoodsharingSiegen.Contracts.Enums;
using FoodsharingSiegen.Contracts.Model;
using FoodsharingSiegen.Server.Data.Service;
using FoodsharingSiegen.Server.Dialogs;
using FoodsharingSiegen.Server.Service;
using Microsoft.AspNetCore.Components;

namespace FoodsharingSiegen.Server.Pages
{
    /// <summary>
    ///     The prospects class (a. beging, 11.04.2022)
    /// </summary>
    public partial class Prospects
    {
        #region Dependencies

        [Inject]
        private ProspectService ProspectService { get; set; } = null!;

        /// <summary>
        ///     Gets or sets the value of the user service (ab)
        /// </summary>
        [Inject]
        private UserService UserService { get; set; } = null!;

        #endregion

        #region Private Properties

        private ProspectFilter Filter { get; set; } = new();

        /// <summary>
        ///     Gets or sets the value of the prospect list (ab)
        /// </summary>
        private List<Prospect>? ProspectList { get; set; }

        private ProspectSortOption CurrentSort { get; set; } = ProspectSortOption.NameAscending;

        #endregion

        #region Override InitializeDataAsync

        /// <inheritdoc />
        protected override async Task InitializeDataAsync()
        {
            var filter = await LocalStorageService.GetItem<ProspectFilter>(StorageKeys.ProspectFilter);
            if (filter != null) Filter = filter;
            
            // Load prospects
            await LoadProspects();
        }

        #endregion

        #region Private Method CreateProspectAsync

        private bool _isOpeningModal;

        /// <summary>
        ///     Asynchronously creates a new prospect by displaying the AddProspectModal dialog and refreshing the prospect list.
        /// </summary>
        /// <returns>A task that represents the asynchronous operation.</returns>
        private async Task CreateProspectAsync()
        {
            if (_isOpeningModal) return;
            _isOpeningModal = true;
            try
            {
                await EditProspectDialog.ShowAsync(ModalService, LoadProspects);
            }
            finally
            {
                _isOpeningModal = false;
            }
        }

        #endregion

        #region Private Method FilterChangedAsync

        /// <summary>
        ///     Updates the current filter with the specified ProspectFilter object.
        /// </summary>
        /// <param name="arg">The ProspectFilter object containing the updated filter criteria.</param>
        /// <returns>A task that represents the asynchronous operation.</returns>
        private async Task FilterChangedAsync(ProspectFilter arg)
        {
            Filter = arg;
            await LocalStorageService.SetItem(StorageKeys.ProspectFilter, Filter);
        }

        #endregion

        #region Private Method LoadProspects

        /// <summary>
        ///     Loads the prospects (a. beging, 11.04.2022)
        /// </summary>
        private async Task LoadProspects()
        {
            try
            {
                var parameter = new GetProspectsParameter
                {
                    CannotHaveInteractions = [InteractionType.Complete, InteractionType.Verify, InteractionType.ReleasedForVerification]
                };

                var prospectsR = await ProspectService.GetProspectsAsync(parameter);
                if (prospectsR.Success) ProspectList = prospectsR.Data;

                await InvokeAsync(StateHasChanged);
            }
            catch (Exception ex)
            {
                await Notification.Error(ex.Message, "Fehler beim Laden");
            }
        }

        #endregion
    }
}