Budgeteer/BudgetApp/Components/Pages/Accounts.razor.cs

using BudgetApp.Data.Entities;

namespace BudgetApp.Components.Pages;

public partial class Accounts
{
    private List<Account>? _accounts;
    private AccountForm _formModel = new();
    private string? _userId;
    private int? _editingBalanceAccountId;
    private decimal _editingBalanceValue;
    private int? _editingAccountId;
    private string _editName = string.Empty;
    private string _editColor = "#1b6ec2";
    private string _editCurrencyCode = "GBP";
    private bool _showDeleteModal;
    private Account? _pendingDeleteAccount;

    protected override async Task OnInitializedAsync()
    {
        var authState = await AuthStateProvider.GetAuthenticationStateAsync();
        _userId = authState.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;
        await LoadAccounts();
    }

    private async Task LoadAccounts()
    {
        if (_userId is not null)
        {
            _accounts = await AccountService.GetAccountsAsync(_userId);
        }
    }

    private async Task AddAccount()
    {
        if (_userId is null) return;

        var account = new Account
        {
            Name = _formModel.Name,
            CurrentBalance = _formModel.CurrentBalance,
            Color = _formModel.Color,
            CurrencyCode = _formModel.CurrencyCode,
            UserId = _userId
        };
        await AccountService.CreateAccountAsync(account);
        _formModel = new AccountForm();
        await LoadAccounts();
        AppState.NotifyAccountsChanged();
    }

    private void ConfirmDeleteAccount(Account account)
    {
        _pendingDeleteAccount = account;
        _showDeleteModal = true;
    }

    private async Task DeleteAccountConfirmed()
    {
        if (_userId is null || _pendingDeleteAccount is null) return;

        _showDeleteModal = false;
        await AccountService.DeleteAccountAsync(_pendingDeleteAccount.Id, _userId);
        _pendingDeleteAccount = null;
        await LoadAccounts();
        AppState.NotifyAccountsChanged();
    }

    private void CancelDeleteAccount()
    {
        _showDeleteModal = false;
        _pendingDeleteAccount = null;
    }

    private void StartBalanceEdit(Account account)
    {
        _editingBalanceAccountId = account.Id;
        _editingBalanceValue = account.CurrentBalance;
    }

    private void CancelBalanceEdit()
    {
        _editingBalanceAccountId = null;
    }

    private async Task SaveBalance(int accountId)
    {
        if (_userId is null) return;

        await AccountService.UpdateBalanceAsync(accountId, _userId, _editingBalanceValue);
        _editingBalanceAccountId = null;
        await LoadAccounts();
        AppState.NotifyAccountsChanged();
    }

    private void StartAccountEdit(Account account)
    {
        _editingAccountId = account.Id;
        _editName = account.Name;
        _editColor = account.Color;
        _editCurrencyCode = account.CurrencyCode;
    }

    private void CancelAccountEdit()
    {
        _editingAccountId = null;
    }

    private async Task SaveAccountDetails(int accountId)
    {
        if (_userId is null) return;

        await AccountService.UpdateAccountDetailsAsync(accountId, _userId, _editName, _editColor, _editCurrencyCode);
        _editingAccountId = null;
        await LoadAccounts();
        AppState.NotifyAccountsChanged();
    }

    private sealed class AccountForm
    {
        [System.ComponentModel.DataAnnotations.Required(ErrorMessage = "Account name is required")]
        [System.ComponentModel.DataAnnotations.MaxLength(100)]
        public string Name { get; set; } = string.Empty;

        public decimal CurrentBalance { get; set; }

        [System.ComponentModel.DataAnnotations.Required]
        [System.ComponentModel.DataAnnotations.MaxLength(7)]
        public string Color { get; set; } = "#1b6ec2";

        [System.ComponentModel.DataAnnotations.Required]
        [System.ComponentModel.DataAnnotations.MaxLength(3)]
        public string CurrencyCode { get; set; } = "GBP";
    }
}