using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using LittleShop.Services;
using LittleShop.Enums;

namespace LittleShop.Areas.Admin.Controllers;

[Area("Admin")]
[Authorize(AuthenticationSchemes = "Cookies", Roles = "Admin")]
public class PaymentsController : Controller
{
    private readonly ICryptoPaymentService _paymentService;
    private readonly IOrderService _orderService;
    private readonly ILogger<PaymentsController> _logger;

    public PaymentsController(
        ICryptoPaymentService paymentService,
        IOrderService orderService,
        ILogger<PaymentsController> _logger)
    {
        _paymentService = paymentService;
        _orderService = orderService;
        this._logger = _logger;
    }

    //GET: Admin/Payments
    public async Task<IActionResult> Index(string? status = null)
    {
        try
        {
            var payments = await _paymentService.GetAllPaymentsAsync();

            // Filter by status if provided
            if (!string.IsNullOrEmpty(status) && Enum.TryParse<PaymentStatus>(status, out var paymentStatus))
            {
                payments = payments.Where(p => p.Status == paymentStatus);
                ViewData["CurrentStatus"] = status;
            }

            // Get orders for payment-order linking
            var allOrders = await _orderService.GetAllOrdersAsync();
            ViewData["Orders"] = allOrders.ToDictionary(o => o.Id, o => o);

            return View(payments.OrderByDescending(p => p.CreatedAt));
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Error retrieving payments list");
            TempData["ErrorMessage"] = "Failed to load payments. Please try again.";
            return View(Enumerable.Empty<LittleShop.DTOs.CryptoPaymentDto>());
        }
    }
}