using System.Collections;
using System.Collections.Generic;
using Framework.Utils;
using Gameplay;
using PhxhSDK;
using Sirenix.OdinInspector;
using UnityEngine;
#if UNITY_EDITOR
using UnityEditor;
#endif

public enum ECameraOperationType
{
    [LabelText("固定机位")]
    Fixed,

    [LabelText("自由机位")]
    Free,
}

/// <summary>
/// 记录一个相机的机位
/// </summary>
public class CameraStand : MonoBehaviour
{
    private const string CAMERA_UNDO_NAME = "cameraStandTest";

    [LabelText("是否正交")]
    [SerializeField]
    private bool _isOrthographic;

    [ShowIf("_isOrthographic")]
    [LabelText("正交size")]
    [SerializeField]
    private float _size;

    [HideIf("_isOrthographic")]
    [LabelText("FOV")]
    [SerializeField]
    private float _fov;

    [LabelText("相机操作类型")]
    [SerializeField]
    private ECameraOperationType _cameraOperationType = ECameraOperationType.Fixed;

    public float Fov { get { return _fov; } }

    public Camera DefaultCamera => FrameWorkUtils.GetSceneRootComponent<Camera>(gameObject.scene) ??
                                    Camera.main ?? CameraManager.Instance.MainCamera;

    [Button("测试机位")]
    private void TestStand()
    {
        Apply();
    }

    public void Apply(Camera targetCamera = null)
    {
        targetCamera = targetCamera ? targetCamera : DefaultCamera;
#if UNITY_EDITOR
        Undo.RecordObject(targetCamera.transform, CAMERA_UNDO_NAME);
        Undo.RecordObject(targetCamera, CAMERA_UNDO_NAME);
#endif
        var trans = transform;
        targetCamera.transform.SetPositionAndRotation(trans.position, trans.rotation);
        targetCamera.orthographic = _isOrthographic;
        targetCamera.orthographicSize = _size > 0 ? _size : targetCamera.orthographicSize;
        targetCamera.fieldOfView = _fov > 0 ? _fov : targetCamera.fieldOfView;
        var cameraController = targetCamera.GetComponent<CameraController>();
        if (cameraController is not null)
        {
#if UNITY_EDITOR
            Undo.RecordObject(cameraController, CAMERA_UNDO_NAME);
#endif
            cameraController.enabled = _cameraOperationType != ECameraOperationType.Fixed;
        }

        if (CameraManager.Instance.MainCamera == targetCamera)
            CameraManager.Instance.SetMainCameraActive(targetCamera);
    }
}