using MonoMod;
using MU3.CustomUI;
using MU3.User;
using MU3.Util;
using System.Reflection;
using UnityEngine;

namespace MU3;

class patch_OptionSelecterController: OptionSelecterController {
    private chengeParamFuncArray[] cpFuncArray = new chengeParamFuncArray[35];

    [MonoModIgnore]
    private extern void setInputCursor(int currentParam);

    public extern void orig_init(UserOption.OptionName id);
    public new void init(UserOption.OptionName id) {
        orig_init(id);
        cpFuncArray[33].max = 2;
        cpFuncArray[4].max = 7;

        if(id == UserOption.OptionName.Rating) {
            var rct = transform.Find("NUL_SWH_Option_00/NUL_Select/PAT_OnOff").GetComponent<RectTransform>();
            var changer = transform.Find("NUL_SWH_Option_00/NUL_Select/PAT_OnOff").GetComponent<MU3UIImageChanger>();

            rct.anchoredPosition = new Vector3(0f, -5f, 0);
            rct.sizeDelta = new Vector2(158, 70);

            var spritesFi = typeof(MU3UIImageChanger).GetField("_sprites", BindingFlags.Instance | BindingFlags.NonPublic);
            var tex = ((Sprite[])spritesFi.GetValue(changer))[0].texture;
            var newSprites = new Sprite[3];
            spritesFi.SetValue(changer, newSprites);

            changer.setSprite(0, Sprite.Create(tex, new Rect(1552.0f, 366.0f, 160.0f, 65.0f), new Vector2(80.0f, 0.0f)));
            changer.setSprite(1, Sprite.Create(tex, new Rect(1221.0f, 1488.0f, 160.0f, 70.0f), new Vector2(80.0f, 35.0f)));
            changer.setSprite(2, Sprite.Create(tex, new Rect(1221.0f, 1410.0f, 160.0f, 70.0f), new Vector2(80.0f, 35.0f)));

            setInputCursor((int)Singleton<UserManager>.instance.userOption.customSet.Rating);
        }
    }

    private extern void orig_chengeParamOther(int currentParam);
    private void chengeParamOther(int currentParam) {
        if(myOptionId == UserOption.OptionName.Rating) {
            var changer = transform.Find("NUL_SWH_Option_00/NUL_Select/PAT_OnOff").GetComponent<MU3UIImageChanger>();
            changer.patternNumber = currentParam;
            Singleton<UserManager>.instance.userOption.customSet.Rating = (UserOption.eRating)currentParam;
            SingletonMonoBehaviour<SystemUI>.instance.userData.setUserDetail();
        } else {
            orig_chengeParamOther(currentParam);
        }
    }

    private extern void orig_chengeParamAbort(int currentParam);
    private void chengeParamAbort(int currentParam) {
        string text = "NUL_SWH_Option_00/NUL_Select/PAT_Clear";
        GameObject gameObject = transform.Find(text).gameObject;
        MU3UIImageChanger component = gameObject.GetComponent<MU3UIImageChanger>();
        component.patternNumber = currentParam > 4 ? 0 : currentParam;
    }
}