Simulation/Assets/WorkSpace/LH/LogicData/Panel_PlacedObject.cs

using UnityEngine;
using System.Collections.Generic;
using UnityEngine.UI;
using System;
using TMPro;

namespace Octopus.Simulator
{
    public class Panel_PlacedObject : MonoBehaviour
    {
        List<Button> buttons = new List<Button>();
        [SerializeField]
        Button ButtonPrefab;
        RectTransform rect;
        [SerializeField]
        RectTransform contentRect;
        [SerializeField]
        TMP_Dropdown dropdown;

        string mappingkey="";
        public Action<string> onPlacedObjectSelected;
        // Start is called once before the first execution of Update after the MonoBehaviour is created
        void Awake()
        {
            rect = GetComponent<RectTransform>();
            DataManager.I.onModelsUpdated += (value)=>SetDropdown();
        }

        public void SetDropdown(string mappingKey)
        {
            mappingkey = mappingKey;
            gameObject.SetActive(true);

            var models = DataManager.I.GetModels();

            dropdown.onValueChanged.RemoveAllListeners();
            dropdown.ClearOptions();

            // 3) 옵션 데이터 생성
            List<TMP_Dropdown.OptionData> options = new List<TMP_Dropdown.OptionData>
            {
                new TMP_Dropdown.OptionData("선택되지않음")
            };
            foreach (var model in models)
            {
                options.Add(new TMP_Dropdown.OptionData(model.name));
            }
            dropdown.AddOptions(options);
            var current = LogicMappingDataBase.GetGameObject(mappingKey);
            if (current != null)
            {
                // models 리스트에서 current와 같은 객체의 인덱스 찾기
                int modelIndex = models.FindIndex(m => m == current);
                if (modelIndex >= 0)
                {
                    // 플레이스홀더(0) 다음이므로 +1
                    dropdown.value = modelIndex + 1;
                }
                else
                {
                    dropdown.value = 0; // 혹시 리스트에 없으면 플레이스홀더
                }
            }
            else
            {
                dropdown.value = 0; // 매핑된 게 없으면 플레이스홀더
            }
            dropdown.RefreshShownValue();

            // 4) 콜백 초기화 후 등록
            dropdown.onValueChanged.RemoveAllListeners();
            dropdown.onValueChanged.AddListener(idx =>
            {
                if (idx == 0)
                {
                    LogicMappingDataBase.SetMapping(mappingKey, null);
                }
                else 
                {
                    var selectedModel = models[idx-1];
                    LogicMappingDataBase.SetMapping(mappingKey, selectedModel);
                    Debug.Log(mappingKey);
                }
                onPlacedObjectSelected?.Invoke(mappingKey);
            });
        }

        public void SetDropdown()
        {
            gameObject.SetActive(true);

            var models = DataManager.I.GetModels();

            dropdown.onValueChanged.RemoveAllListeners();
            dropdown.ClearOptions();

            // 3) 옵션 데이터 생성
            List<TMP_Dropdown.OptionData> options = new List<TMP_Dropdown.OptionData>
            {
                new TMP_Dropdown.OptionData("선택되지않음")
            };
            foreach (var model in models)
            {
                options.Add(new TMP_Dropdown.OptionData(model.name));
            }
            dropdown.AddOptions(options);
            var current = LogicMappingDataBase.GetGameObject(mappingkey);
            if (current != null)
            {
                // models 리스트에서 current와 같은 객체의 인덱스 찾기
                int modelIndex = models.FindIndex(m => m == current);
                if (modelIndex >= 0)
                {
                    // 플레이스홀더(0) 다음이므로 +1
                    dropdown.value = modelIndex + 1;
                }
                else
                {
                    dropdown.value = 0; // 혹시 리스트에 없으면 플레이스홀더
                }
            }
            else
            {
                dropdown.value = 0; // 매핑된 게 없으면 플레이스홀더
            }
            dropdown.RefreshShownValue();
            // 4) 콜백 초기화 후 등록
            dropdown.onValueChanged.RemoveAllListeners();
            dropdown.onValueChanged.AddListener(idx =>
            {
                if (idx == 0)
                {
                    LogicMappingDataBase.SetMapping(mappingkey, null);
                }
                else
                {
                    var selectedModel = models[idx - 1];
                    LogicMappingDataBase.SetMapping(mappingkey, selectedModel);
                    Debug.Log(mappingkey);
                }
                onPlacedObjectSelected?.Invoke(mappingkey);
            });
        }

        void ClearButton()
        {
            foreach (var button in buttons)
            {
                Destroy(button.gameObject);
            }
            buttons.Clear();
        }

        public void OnLogicDataSelected(ILogicItem item)
        {
            ClearButton();
            SetDropdown(item.Name);
        }

        public void DataDeSelected()
        {
            mappingkey = "";
            gameObject.SetActive(false);
        }
    }
}