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

namespace FoodsharingSiegen.Server.Pages
{
    /// <summary>
    ///     The prospects class (a. beging, 11.04.2022)
    /// </summary>
    public partial class Prospects
    {
        #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 interaction modal (ab)
        /// </summary>
        private AddInteractionModal? InteractionModal { get; set; }

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

        /// <summary>
        ///     Gets or sets the value of the prospect modal (ab)
        /// </summary>
        private AddProspectModal ProspectModal { get; set; } = null!;

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

        #endregion

        #region Override InitializeDataAsync

        /// <inheritdoc />
        protected override async Task InitializeDataAsync()
        {
            // Load prospects
            await LoadProspects();

            // Load users
            var getUsersR = await UserService.GetUsersAsync();
            if (getUsersR.Success)
                Users = getUsersR.Data;
        }

        #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, InteractionType.Verify, InteractionType.ReleasedForVerification]
            };
            
            var prospectsR = await ProspectService.GetProspectsAsync(parameter);
            if (prospectsR.Success) ProspectList = prospectsR.Data;

            await InvokeAsync(StateHasChanged);
        }

        #endregion

        #region Private Method OnAddInteraction

        /// <summary>
        ///     Ons the add interaction using the specified arg (a. beging, 11.04.2022)
        /// </summary>
        /// <param name="arg">The arg</param>
        private async Task OnAddInteraction(Interaction arg)
        {
            arg.UserID = CurrentUser.Id;
            await ProspectService.AddInteraction(arg);
            await LoadProspects();
        }

        #endregion

        #region Private Method OnAddProspect

        /// <summary>
        ///     Ons the add prospect using the specified arg (a. beging, 11.04.2022)
        /// </summary>
        /// <param name="arg">The arg</param>
        private async Task OnAddProspect(Prospect arg)
        {
            var addProspectR = await ProspectService.AddProspectAsync(arg);
            if (addProspectR.Success) await LoadProspects();
        }

        #endregion

        #region Private Method OnUpdateProspect

        /// <summary>
        ///     Ons the update prospect using the specified prospect (a. beging, 11.04.2022)
        /// </summary>
        /// <param name="prospect">The prospect</param>
        private async Task OnUpdateProspect(Prospect prospect)
        {
            var updateProspectR = await ProspectService.UpdateAsync(prospect);
            if (updateProspectR.Success) await LoadProspects();
        }

        #endregion

        #region Private Method RemoveInteraction

        /// <summary>
        ///     Removes the interaction using the specified arg (a. beging, 11.04.2022)
        /// </summary>
        /// <param name="arg">The arg</param>
        private async Task RemoveInteraction(Guid arg)
        {
            var confirm = await Message.Confirm("Interaktion wirklich löschen?", "Bestätigen", o =>
            {
                o.ConfirmButtonText = "Ja, wirklich!";
                o.CancelButtonText = "Abbrechen";
                o.ShowMessageIcon = false;
            });

            if (confirm)
            {
                await ProspectService.RemoveInteraction(arg);
                await LoadProspects();
            }

            await InvokeAsync(StateHasChanged);
        }

        #endregion
    }
}