using UnityEngine;

/// <summary>
/// 角色动画控制器：管理伤者和施救者的动画状态切换。
/// 挂在角色根 GameObject 上，引用其 Animator 组件。
/// </summary>
public class CharacterAnimController : MonoBehaviour
{
    public enum CharacterRole { Patient, Rescuer }
    public CharacterRole Role = CharacterRole.Patient;

    [Header("Animator 引用")]
    [SerializeField] private Animator _animator;

    private static readonly int ParamRun = Animator.StringToHash("IsRunning");
    private static readonly int ParamJump = Animator.StringToHash("Jump");
    private static readonly int ParamFall = Animator.StringToHash("Fall");
    private static readonly int ParamLying = Animator.StringToHash("IsLying");
    private static readonly int ParamCrouch = Animator.StringToHash("Crouch");
    private static readonly int ParamCheck = Animator.StringToHash("Check");
    private static readonly int ParamBandage = Animator.StringToHash("Bandage");
    private static readonly int ParamRemoveShoe = Animator.StringToHash("RemoveShoe");

    private void Awake()
    {
        if (_animator == null) _animator = GetComponent<Animator>();
    }

    public void PlayRun()
    {
        if (_animator == null) return;
        _animator.SetBool(ParamRun, true);
    }

    public void StopRun()
    {
        if (_animator == null) return;
        _animator.SetBool(ParamRun, false);
    }

    public void TriggerJump()
    {
        _animator?.SetTrigger(ParamJump);
    }

    public void TriggerFall()
    {
        _animator?.SetTrigger(ParamFall);
        _animator?.SetBool(ParamLying, true);
    }

    public void SetLying(bool lying)
    {
        _animator?.SetBool(ParamLying, lying);
    }

    public void PlayCrouch()
    {
        _animator?.SetBool(ParamCrouch, true);
    }

    public void StopCrouch()
    {
        _animator?.SetBool(ParamCrouch, false);
    }

    public void TriggerCheck()
    {
        _animator?.SetTrigger(ParamCheck);
    }

    public void TriggerBandage()
    {
        _animator?.SetTrigger(ParamBandage);
    }

    public void TriggerRemoveShoe()
    {
        _animator?.SetTrigger(ParamRemoveShoe);
    }

    public void TriggerByName(string triggerName)
    {
        if (_animator == null || string.IsNullOrEmpty(triggerName)) return;
        _animator.SetTrigger(Animator.StringToHash(triggerName));
    }
}