using Content.Shared._NF.Bank;
using Content.Shared._NF.Bank.BUI;
using Content.Shared._NF.Bank.Components;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface;
using Robust.Client.UserInterface.XAML;

namespace Content.Client._NF.CartridgeLoader.Cartridges;

[GenerateTypedNameReferences]
public sealed partial class LedgerTab : Control
{
    public SectorBankAccount Account = SectorBankAccount.Invalid;
    private int _totalIncome = 0;
    private int _totalExpenses = 0;
    private bool _hasIncome = false;
    private bool _hasExpenses = false;

    private static readonly Color IncomeColor = Color.FromHex("#80FF80");
    private static readonly Color ExpenseColor = Color.FromHex("#FF8080");

    public LedgerTab()
    {
        RobustXamlLoader.Load(this);
    }

    public LedgerTab(SectorBankAccount account)
    {
        Account = account;
        RobustXamlLoader.Load(this);
    }

    public void ClearLedgerEntries()
    {
        IncomeList.Children.Clear();
        ExpenseList.Children.Clear();
        _hasIncome = false;
        _hasExpenses = false;
        _totalIncome = 0;
        _totalExpenses = 0;
        InvalidateMeasure();
    }

    public void AddLedgerEntry(LedgerEntryType type, int amount)
    {
        if (amount <= 0)
            return;

        var isExpense = type >= LedgerEntryType.FirstExpense;
        var list = isExpense ? ExpenseList : IncomeList;
        if (isExpense)
        {
            _totalExpenses += amount;
            _hasExpenses = true;
        }
        else
        {
            _totalIncome += amount;
            _hasIncome = true;
        }

        var ledgerEntry = new LedgerEntry();
        ledgerEntry.Description.Text = Loc.GetString($"ledger-entry-type-{type}");
        ledgerEntry.Value.Text = BankSystemExtensions.ToSpesoString(amount);
        ledgerEntry.Value.FontColorOverride = isExpense ? ExpenseColor : IncomeColor;

        list.AddChild(ledgerEntry);
        list.InvalidateMeasure();
    }

    public void UpdateTotals()
    {
        if (_hasIncome)
            IncomeValue.Text = BankSystemExtensions.ToSpesoString(_totalIncome);
        else
            IncomeValue.Text = Loc.GetString("ledger-no-income");

        if (_hasExpenses)
            ExpensesValue.Text = BankSystemExtensions.ToSpesoString(_totalExpenses);
        else
            ExpensesValue.Text = Loc.GetString("ledger-no-expenses");

        if (_hasIncome || _hasExpenses)
        {
            int totalBalance = _totalIncome - _totalExpenses;
            BalanceValue.Text = BankSystemExtensions.ToSpesoString(totalBalance);
            BalanceValue.FontColorOverride = totalBalance < 0 ? ExpenseColor : IncomeColor;
        }
        else
            BalanceValue.Text = Loc.GetString("ledger-no-balance");
    }
}