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

namespace FoodsharingSiegen.Server.Pages
{
    /// <summary>
    ///     The prospects done class (a. beging, 07.02.2023)
    /// </summary>
    public partial class ProspectsVerify
    {
        #region Dependencies

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

        /// <summary>
        ///     Gets or sets the value of the user service (ab)
        /// </summary>
        [Inject]
        public 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; }

        #endregion

        #region Override InitializeDataAsync

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

            // Load prospects
            await LoadProspects();
        }

        #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()
        {
            var parameter = new GetProspectsParameter
            {
                CannotHaveInteractions = [InteractionType.Complete],
                MustHaveInteractions = [InteractionType.ReleasedForVerification]
            };
            var prospectsR = await ProspectService.GetProspectsAsync(parameter);
            if (prospectsR.Success) ProspectList = prospectsR.Data;

            await InvokeAsync(StateHasChanged);
        }

        #endregion
    }
}