using Application.Abstractions.Hub;
using Infrastructure.Hubs;
using Web.Api.Common;
using Web.Api.Extensions;
using MediatR;
using Microsoft.AspNetCore.SignalR;
using System.Security.Claims;

namespace Web.Api.Endpoints.Donation;

/// <summary>리모콘 — 재전송 (종결 상태 알림을 위젯 큐에 다시 push)</summary>
internal sealed class RemoteResend : IEndpoint
{
    public void MapEndpoint(IEndpointRouteBuilder app)
    {
        /// 실패/스킵/무시/완료된 알림을 다시 Queued 로 만들고 위젯에 broadcast.
        /// PlayNow 와 동일하게 ReceiveAlert 으로 위젯 큐 push.
        app.MapPost("api/donation/remote/resend/{alertID:int}", async (
            int alertID,
            ClaimsPrincipal user,
            ISender sender,
            IHubContext<DonationHub, IDonationHubClient> donationHub,
            CancellationToken ct
        ) => {
            var memberID = user.GetRequiredMemberID();
            var result = await sender.Send(new Application.Features.Api.DonationRemote.ResendAlert.Command(alertID, memberID), ct);

            if (result.IsFailure)
            {
                return CustomResults.Problem(result);
            }

            var data = result.Value;

            var alertPayload = new
            {
                alertID = data.AlertID,
                donationID = data.DonationID,
                correlationID = data.CorrelationID,
                sponsorMemberID = memberID,
                sendName = data.SendName,
                amount = data.Amount,
                netAmount = data.NetAmount,
                message = data.Message,
                channelID = data.ChannelID,
                channelName = data.ChannelName,
                crewMemberID = data.CrewMemberID,
                crewMemberNickname = data.CrewMemberNickname,
                isTest = data.IsTest,
                createdAt = DateTime.UtcNow
            };

            await donationHub.Clients.Group(data.WidgetToken).ReceiveAlert(alertPayload);

            // 리모콘 측 status 즉시 동기화
            await donationHub.Clients.Group(data.WidgetToken).ReceiveAlertStatusUpdate(new { alertID = data.AlertID, status = "queued" });

            return ApiResponse.Ok(data);
        })
        .WithTags("DonationRemote")
        .RequireAuthorization();
    }
}