using System;
using System.Collections;
using UnityEngine;
using Yarn.Unity;

namespace AibisDream.FixSystem
{

    public static class FixSystemYarnCommand
    {
        [YarnCommand("switch_fix_system_to")]
        public static IEnumerator SwitchFixSystemTo(string targetStateStr, string extraArg = "")
        {
            // 字符串转枚举
            if (!Enum.TryParse<FixState>(targetStateStr, out var targetState))
            {
                Debug.Log($"{targetStateStr}不在FixState枚举中");
                yield break;
            }

            yield return FixSystemCenter.StateMachine.SwitchState(targetState, extraArg);
        }

        [YarnCommand("play_clinic_cut")]
        public static IEnumerator PlayClinicCut()
        {
            yield return FixSystemCenter.PlayClinicCut();
        }

        #region 维修系统管理器命令

        /// <summary>
        /// 切换到指定的维修系统（按类型名称）
        /// 用法: <<repair_switch_system "BlockPuzzleSystem">>
        /// </summary>
        [YarnCommand("repair_switch_system")]
        public static IEnumerator RepairSwitchSystem(string systemTypeName)
        {
            Type systemType = systemTypeName switch
            {
                "BodyModuleSystem" => typeof(BodyModuleSystem),
                "BlockPuzzleSystem" => typeof(BlockPuzzleSystem),
                _ => null
            };

            if (systemType == null)
            {
                Debug.LogError($"[Yarn] 未知的系统类型: {systemTypeName}");
                yield break;
            }

            RepairSystemManager.Instance.SwitchSystem(systemType);

            // 等待切换动画
            yield return new WaitForSeconds(RepairSystemManager.Instance.GetComponent<RepairSystemManager>()
                ?.GetType().GetField("switchDuration", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)
                ?.GetValue(RepairSystemManager.Instance) is float duration ? duration : 0.5f);
        }

        #endregion
    }
}