#if UNITY_EDITOR
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace MegaKoop.EditorTools
{
    internal sealed class SettingsPanelBuilder
    {
        private readonly Transform _parent;

        internal SettingsPanelBuilder(Transform parent)
        {
            _parent = parent;
        }

        internal GameObject Build()
        {
            var panelSettings = UGUIBuilderUtils.CreatePanel(_parent, "Panel_Settings", new Vector2(900, 800));
            panelSettings.SetActive(false);

            var settingsContainer = UGUIBuilderUtils.CreateVerticalGroup(
                panelSettings.transform,
                "Settings_VLayout",
                16f,
                TextAnchor.UpperCenter,
                new RectOffset(30, 30, 30, 30));

            UGUIBuilderUtils.CreateText(settingsContainer.transform, "Text_SettingsTitle", "SETTINGS", 48, TextAnchor.MiddleCenter, Color.white, FontStyles.Bold);
            UGUIBuilderUtils.CreateSpacer(settingsContainer.transform, 10f);

            var gfxGroup = UGUIBuilderUtils.CreateVerticalGroup(
                settingsContainer.transform,
                "Graphics_Group",
                10f,
                TextAnchor.UpperLeft,
                new RectOffset(10, 10, 10, 10));
            UGUIBuilderUtils.CreateText(gfxGroup.transform, "Text_Graphics", "Graphics", 24, TextAnchor.MiddleLeft, Color.white, FontStyles.Bold);
            UGUIBuilderUtils.CreateDropdown(gfxGroup.transform, "Dropdown_Quality", new[] { "Low", "Medium", "High", "Ultra" });
            UGUIBuilderUtils.CreateToggle(gfxGroup.transform, "Toggle_Fullscreen", "Fullscreen", true);
            UGUIBuilderUtils.CreateDropdown(gfxGroup.transform, "Dropdown_Resolution", new[] { "1280x720", "1920x1080", "2560x1440", "3840x2160" });

            var audioGroup = UGUIBuilderUtils.CreateVerticalGroup(
                settingsContainer.transform,
                "Audio_Group",
                10f,
                TextAnchor.UpperLeft,
                new RectOffset(10, 10, 10, 10));
            UGUIBuilderUtils.CreateText(audioGroup.transform, "Text_Audio", "Audio", 24, TextAnchor.MiddleLeft, Color.white, FontStyles.Bold);
            UGUIBuilderUtils.CreateLabeledSlider(audioGroup.transform, "Master Volume", "Slider_MasterVolume", 0, 100, 100);
            UGUIBuilderUtils.CreateLabeledSlider(audioGroup.transform, "Music Volume", "Slider_MusicVolume", 0, 100, 80);
            UGUIBuilderUtils.CreateLabeledSlider(audioGroup.transform, "SFX Volume", "Slider_SFXVolume", 0, 100, 100);

            var buttonsRow = UGUIBuilderUtils.CreateHorizontalGroup(
                settingsContainer.transform,
                "Settings_Buttons",
                10f,
                TextAnchor.MiddleCenter,
                new RectOffset(0, 0, 0, 0));
            UGUIBuilderUtils.CreateMenuButton(buttonsRow.transform, "Button_ApplySettings", "APPLY");
            UGUIBuilderUtils.CreateMenuButton(buttonsRow.transform, "Button_BackFromSettings", "BACK");

            return panelSettings;
        }
    }
}
#endif