using Blazorise.DataGrid;
using FoodsharingSiegen.Contracts.Entity;
using FoodsharingSiegen.Server.Data.Service;
using FoodsharingSiegen.Server.Dialogs;
using Microsoft.AspNetCore.Components;

namespace FoodsharingSiegen.Server.Pages
{
    /// <summary>
    /// The users class (a. beging, 01.04.2022)
    /// </summary>
    public partial class Users
    {
        #region Dependencies (Injected)
        
        ////////////////////////////////////////////////////////////////////////////////////////////////////
        /// <summary>   Gets or sets the user service. </summary>
        ///
        /// <value> The user service. </value>
        ////////////////////////////////////////////////////////////////////////////////////////////////////
        [Inject] public UserService UserService { get; set; } = null!;
        

        #endregion

        #region Private Properties

        /// <summary>
        /// Gets or sets the value of the password modal (ab)
        /// </summary>
        private SetPasswordModal PasswordModal { get; set; }

        /// <summary>
        /// Gets or sets the value of the selected company texts (ab)
        /// </summary>
        private List<string> SelectedCompanyTexts { get; set; } = new();

        /// <summary>
        /// Gets or sets the value of the selected user (ab)
        /// </summary>
        private User? SelectedUser { get; set; }

        /// <summary>
        /// Gets or sets the value of the user data grid (ab)
        /// </summary>
        private DataGrid<User> UserDataGrid { get; set; }

        /// <summary>
        /// Gets the value of the user groups (ab)
        /// </summary>
        private IEnumerable<UserGroup> UserGroups => Enum.GetValues<UserGroup>();

        /// <summary>
        /// Gets or sets the value of the user list (ab)
        /// </summary>
        private List<User>? UserList { get; set; }

        #endregion

        #region Override OnAfterRenderAsync

        /// <summary>
        /// Ons the after render using the specified first render (a. beging, 01.04.2022)
        /// </summary>
        /// <param name="firstRender">The first render</param>
        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if (firstRender)
                await LoadUsers();
            
            await base.OnAfterRenderAsync(firstRender);
        }

        #endregion

        #region Private Method LoadUsers

        /// <summary>
        /// Loads the users (a. beging, 01.04.2022)
        /// </summary>
        private async Task LoadUsers()
        {
            var usersR = await UserService.GetUsersAsync();
            if (usersR.Success) UserList = usersR.Data;
            
            await InvokeAsync(StateHasChanged);
        }

        #endregion

        #region Private Method OnPasswordSet

        /// <summary>
        /// Ons the password set using the specified user (a. beging, 23.05.2022)
        /// </summary>
        /// <param name="user">The user</param>
        private async Task OnPasswordSet(User user)
        {
            var setPasswordR = await UserService?.SetPassword(user)!;
            if(setPasswordR.Success)
                await Notification?.Success("Passwort gespeichert")!;
        }

        #endregion

        #region Private Method RowInserted

        /// <summary>
        /// Rows the inserted using the specified arg (a. beging, 01.04.2022)
        /// </summary>
        /// <param name="arg">The arg</param>
        private async Task RowInserted(SavedRowItem<User, Dictionary<string, object>> arg)
        {
            var addUserR = await UserService.AddUserAsync(arg.Item);
            if (!addUserR.Success)
                await Notification?.Error($"Fehler beim Anlegen: {addUserR.ErrorMessage}")!;
            else
                await LoadUsers();
        }

        #endregion

        #region Private Method RowUpdated

        /// <summary>
        /// Rows the updated using the specified arg (a. beging, 01.04.2022)
        /// </summary>
        /// <param name="arg">The arg</param>
        private async Task RowUpdated(SavedRowItem<User, Dictionary<string, object>> arg)
        {
            if (arg.Item?.Id == null || arg.Item.Id.Equals(Guid.Empty) || arg.Values?.Any() != true) return;

            var result = await UserService.Update(arg.Item);
        }

        #endregion
    }
}