using Content.Shared._Sunrise.CodeConsole;
using Robust.Client.AutoGenerated;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.CustomControls;
using Robust.Client.UserInterface.XAML;

namespace Content.Client._Sunrise.CodeConsole;

[GenerateTypedNameReferences]
public sealed partial class CodeConsoleMenu : DefaultWindow
{
    public event Action<int>? OnKeypadButtonPressed;
    public event Action? OnClearButtonPressed;
    public event Action? OnEnterButtonPressed;

    public CodeConsoleMenu()
    {
        RobustXamlLoader.Load(this);
        FillKeypadGrid();
    }

    private void FillKeypadGrid()
    {
        // add 3 rows of keypad buttons (1-9)
        for (var i = 1; i <= 9; i++)
        {
            AddKeypadButton(i);
        }

        // clear button
        var clearBtn = new Button()
        {
            Text = "C"
        };
        clearBtn.OnPressed += _ => OnClearButtonPressed?.Invoke();
        KeypadGrid.AddChild(clearBtn);

        // zero button
        AddKeypadButton(0);

        // enter button
        var enterBtn = new Button()
        {
            Text = "E"
        };
        enterBtn.OnPressed += _ => OnEnterButtonPressed?.Invoke();
        KeypadGrid.AddChild(enterBtn);
    }

    private void AddKeypadButton(int i)
    {
        var btn = new Button()
        {
            Text = i.ToString()
        };

        btn.OnPressed += _ => OnKeypadButtonPressed?.Invoke(i);
        KeypadGrid.AddChild(btn);
    }

    public void UpdateState(CodeConsoleUiState state)
    {
        if (state.IsLocked)
            StatusLabel.Text = Loc.GetString("code-console-interface-code-waiting");
        else
            StatusLabel.Text = Loc.GetString("code-console-interface-opened");

        CodeEnteringLabel.Text = Loc.GetString("nuke-user-interface-second-status-current-code",
            ("code", VisualizeCode(state.EnteredCodeLength, state.MaxCodeLength)));


        ActivateButton.Disabled = state.IsLocked;
        LockButton.Disabled = state.IsLocked;
    }

    private static string VisualizeCode(int codeLength, int maxLength)
    {
        var code = new string('*', codeLength);
        var blanksCount = maxLength - codeLength;
        var blanks = new string('_', blanksCount);
        return code + blanks;
    }
}