using Sandbox;
using Sandbox.Game.Gui;
using Sandbox.Game.Localization;
using Sandbox.Graphics.GUI;
using VRage;
using VRage.Utils;
using VRageMath;
using Color = VRageMath.Color;

// ReSharper disable VirtualMemberCallInConstructor
#pragma warning disable 618

namespace PluginLoader.GUI;

internal class NameDialog : MyGuiScreenDebugBase
{
    private readonly string caption;
    private readonly string defaultName;
    private readonly int maxLength;

    private readonly Action<string> onOk;
    private MyGuiControlButton cancelButton;
    private MyGuiControlTextbox nameBox;
    private MyGuiControlButton okButton;

    public NameDialog(
        Action<string> onOk,
        string caption = "Name",
        string defaultName = "",
        int maxLength = 40)
        : base(new(0.5f, 0.5f), new Vector2(0.5f, 0.28f),
               MyGuiConstants.SCREEN_BACKGROUND_COLOR * MySandboxGame.Config.UIBkOpacity, true)
    {
        this.onOk = onOk;
        this.caption = caption;
        this.defaultName = defaultName;
        this.maxLength = maxLength;

        RecreateControls(true);

        CanBeHidden = true;
        CanHideOthers = true;
        CloseButtonEnabled = true;

        m_onEnterCallback = ReturnOk;
    }

    private Vector2 DialogSize => m_size ?? Vector2.One;

    public override void RecreateControls(bool constructor)
    {
        base.RecreateControls(constructor);

        AddCaption(caption, Color.White.ToVector4(), new Vector2(0.0f, 0.003f));

        var controlSeparatorList1 = new MyGuiControlSeparatorList();
        controlSeparatorList1.AddHorizontal(new(-0.39f * DialogSize.X, -0.5f * DialogSize.Y + 0.075f),
                                            DialogSize.X * 0.78f);
        Controls.Add(controlSeparatorList1);

        var controlSeparatorList2 = new MyGuiControlSeparatorList();
        controlSeparatorList2.AddHorizontal(new(-0.39f * DialogSize.X, +0.5f * DialogSize.Y - 0.123f),
                                            DialogSize.X * 0.78f);
        Controls.Add(controlSeparatorList2);

        nameBox = new(new Vector2(0.0f, -0.027f), maxLength: maxLength)
        {
            Text = defaultName,
            Size = new(0.385f, 1f)
        };
        nameBox.SelectAll();
        Controls.Add(nameBox);

        okButton = new(originAlign: MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_CENTER,
                       text: MyTexts.Get(MyCommonTexts.Ok), onButtonClick: OnOk);
        cancelButton = new(originAlign: MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_CENTER,
                           text: MyTexts.Get(MyCommonTexts.Cancel), onButtonClick: OnCancel);

        var okPosition = new Vector2(0.001f, 0.5f * DialogSize.Y - 0.071f);
        var halfDistance = new Vector2(0.018f, 0.0f);

        okButton.Position = okPosition - halfDistance;
        cancelButton.Position = okPosition + halfDistance;

        okButton.SetToolTip(MyTexts.GetString(MySpaceTexts.ToolTipNewsletter_Ok));
        cancelButton.SetToolTip(MyTexts.GetString(MySpaceTexts.ToolTipOptionsSpace_Cancel));

        Controls.Add(okButton);
        Controls.Add(cancelButton);
    }

    private void CallResultCallback(string text)
    {
        if (text == null)
            return;

        onOk(text);
    }

    private void ReturnOk()
    {
        if (nameBox.GetTextLength() <= 0)
            return;

        CallResultCallback(nameBox.Text);
        CloseScreen();
    }

    private void OnOk(MyGuiControlButton button)
    {
        ReturnOk();
    }

    private void OnCancel(MyGuiControlButton button)
    {
        CloseScreen();
    }

    public override string GetFriendlyName()
    {
        return "NameDialog";
    }
}