MoneyMap/MoneyMap/Pages/AccountDetails.cshtml.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using MoneyMap.Models;
using MoneyMap.Services;

namespace MoneyMap.Pages
{
    public class AccountDetailsModel : PageModel
    {
        private readonly IAccountService _accountService;
        private readonly ICardService _cardService;

        public AccountDetailsModel(IAccountService accountService, ICardService cardService)
        {
            _accountService = accountService;
            _cardService = cardService;
        }

        public Account Account { get; set; } = null!;
        public List<CardWithStats> Cards { get; set; } = new();
        public int TransactionCount { get; set; }

        [TempData]
        public string? SuccessMessage { get; set; }

        [TempData]
        public string? ErrorMessage { get; set; }

        public async Task<IActionResult> OnGetAsync(int id)
        {
            var accountDetails = await _accountService.GetAccountDetailsAsync(id);
            if (accountDetails == null)
                return NotFound();

            Account = accountDetails.Account;
            Cards = accountDetails.Cards;
            TransactionCount = accountDetails.TransactionCount;

            return Page();
        }

        public async Task<IActionResult> OnPostDeleteCardAsync(int cardId)
        {
            // Get card to retrieve account ID before deletion
            var card = await _cardService.GetCardByIdAsync(cardId);
            var accountId = card?.AccountId;

            var result = await _cardService.DeleteCardAsync(cardId);

            if (result.Success)
            {
                SuccessMessage = result.Message;
            }
            else
            {
                ErrorMessage = result.Message;
            }

            return RedirectToPage(new { id = accountId });
        }
    }
}