using UnityEngine;
using UnityEngine.UI;

namespace Highlighters
{
	public class CameraManager : MonoBehaviour
	{
		public Transform target;

		public Vector3 transformv;

		public float xRot;

		public float RestartRotation;

		public float yRot;

		public float distance = 5f;

		public float sensitivity = 10f;

		public Slider rotationSlider;

		public Slider distanceSlider;

		private bool m_Locked;

		private void Start()
		{
			rotationSlider.onValueChanged.AddListener(delegate
			{
				RotationValueChange();
			});
			distanceSlider.onValueChanged.AddListener(delegate
			{
				DistanceValueChange();
			});
		}

		public void RotationValueChange()
		{
			if (m_Locked)
			{
				yRot = rotationSlider.value;
				base.transform.position = target.position + transformv + Quaternion.Euler(xRot, yRot, 0f) * (distance * -Vector3.back);
				base.transform.LookAt(target.position + transformv, Vector3.up);
			}
			else
			{
				yRot = rotationSlider.value;
			}
		}

		public void DistanceValueChange()
		{
			if (m_Locked)
			{
				distance = distanceSlider.value;
				base.transform.position = target.position + transformv + Quaternion.Euler(xRot, yRot, 0f) * (distance * -Vector3.back);
				base.transform.LookAt(target.position + transformv, Vector3.up);
			}
			else
			{
				distance = distanceSlider.value;
			}
		}

		private void Update()
		{
			if (Input.GetKeyDown(KeyCode.Space))
			{
				LockRotation();
			}
			if (Input.GetKeyDown(KeyCode.M))
			{
				yRot = RestartRotation;
			}
			if (!m_Locked)
			{
				yRot += sensitivity * Time.deltaTime;
				base.transform.position = target.position + transformv + Quaternion.Euler(xRot, yRot, 0f) * (distance * -Vector3.back);
				base.transform.LookAt(target.position + transformv, Vector3.up);
				if (yRot >= 360f)
				{
					yRot = 0f;
				}
				UiManager();
			}
		}

		private void UiManager()
		{
			rotationSlider.value = yRot;
		}

		public void LockRotation()
		{
			m_Locked = !m_Locked;
		}
	}
}