using System.Collections;
using UnityEngine;
using Yarn.Unity;
using AibisDream.FixSystem;
using AibisDream.Framework;

namespace AibisDream.MiniGame.Language
{
    /// <summary>
    /// 语言分析系统 Yarn 命令
    /// </summary>
    public static class LanguageAnalysisYarnCommands
    {
        private static FixStateMachine FixStateMachine => FixSystemCenter.SystemDic.Get<FixStateMachine>();
        
        /// <summary>
        /// 进入语言分析系统状态
        /// <<enter_language_analysis>>
        /// </summary>
        [YarnCommand("enter_language_analysis")]
        public static void EnterLanguageAnalysis()
        {
            if (FixStateMachine == null)
            {
                Debug.LogError("[LanguageAnalysis] FixStateMachine 未找到！");
                return;
            }
            
            // 通过协程切换状态
            MonoBehaviourHelper.Instance.StartCoroutine(SwitchToLanguageAnalysisState());
        }
        
        /// <summary>
        /// 退出语言分析系统状态
        /// <<exit_language_analysis>>
        /// </summary>
        [YarnCommand("exit_language_analysis")]
        public static void ExitLanguageAnalysis()
        {
            if (FixStateMachine == null)
            {
                Debug.LogError("[LanguageAnalysis] FixStateMachine 未找到！");
                return;
            }
            
            // 切换回诊所状态或其他默认状态
            MonoBehaviourHelper.Instance.StartCoroutine(FixStateMachine.SwitchState(FixState.Clinic));
        }
        
        private static IEnumerator SwitchToLanguageAnalysisState()
        {
            yield return FixStateMachine.SwitchState(FixState.LanguageAnalysis);
        }
    }
    
    /// <summary>
    /// MonoBehaviour 辅助类，用于启动协程
    /// </summary>
    public class MonoBehaviourHelper : MonoBehaviour
    {
        private static MonoBehaviourHelper _instance;
        
        public static MonoBehaviourHelper Instance
        {
            get
            {
                if (_instance == null)
                {
                    GameObject go = new GameObject("MonoBehaviourHelper");
                    _instance = go.AddComponent<MonoBehaviourHelper>();
                    DontDestroyOnLoad(go);
                }
                return _instance;
            }
        }
    }
}