using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace game
{
    public class ToolForFollowerAndNormalPosition : OperatingToolsBase
    {
        [Tooltip("工具距离操作点位置, 吸尘器/水枪等 本身到吸嘴距离")]
        [SerializeField]
        private float m_DistanceToMouth = 0.1f;

        [Tooltip("工具操作点距离操作区距离, 吸尘器/水枪等 吸嘴离地距离")]
        [SerializeField]
        private float m_DistanceFromMouthToGround = 0.4f;

        [Tooltip("作用距离/覆盖范围")]
        [SerializeField]
        private float m_RangeCoverage = 0.8f;

        [Tooltip("工具移动速度")]
        [SerializeField]
        private float m_ToolSpeed = 10f;

        [Tooltip("工具移动耗时调整，按比例计算，正值为增加，负值为减少")]
        [SerializeField]
        private float m_ToolConsumedTimeAdjustedRatio = 0f;

        public float DistanceFromMouthToGround { get => m_DistanceFromMouthToGround; }
        public float RangeCoverage { get => m_RangeCoverage; }

        private Vector3 m_OperatingPoint = Vector3.zero;

        public Vector3 OperatingPoint { get => m_OperatingPoint; }

        public void Follow(Vector3 position, Vector3 normal)
        {
            Vector3 targetPosition = position + normal * (m_DistanceToMouth + m_DistanceFromMouthToGround);
            float distance = Vector3.Distance(targetPosition, this.transform.position);
            float time = distance / m_ToolSpeed;
            time += time * m_ToolConsumedTimeAdjustedRatio;
            m_OperatingPoint = position + normal * m_DistanceFromMouthToGround;

            this.transform.DOKill();
            this.transform.DOMove(targetPosition, time).SetEase(Ease.OutQuad);
            this.transform.DORotateQuaternion(Quaternion.LookRotation(-normal), time).SetEase(Ease.Linear);
        }

        #region Transform变换相关
        public override void MoveToExhibition()
        {
            // 停止播放操作动画
            StopPlayOperationAnimation();
            // 停止播放准备动画
            StopPlayPrepareAnimation();
        }
        #endregion
    }
}