using Newtonsoft.Json;
using NUnit.Framework;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net.NetworkInformation;
using UnityEngine;
using UnityEngine.SceneManagement;

/* 具体使用哪个道具产生的效果，包括结束的效果回调函数
 */

public class ItemUseController : ScriptableObject
{
    private static Vector3 bowlLocation;

    private static List<string> foodBowlItems = new()
    {
        "food_00001",       // 狗粮
        "food_00002",       // 狗罐头
        "food_00003"        // 冻肉干
    };
    private static List<string> waterBowlItems = new()
    {
        "water_00001",      // 水
        "water_00002"       // 牛奶
    };
    private static List<string> frisbees = new()
    {
        "toy_00001"     // 飞盘
    };
    private static List<string> showers = new()
    {
        "other_00001"     // 打开洗澡页面的用品
    };



    public static string _homeUseItemId = null;        // 暂存使用item数据，调用另外一个Monobehaviour Class来执行网络通讯


    public static void ItemUsed(string itemId)
    {
        // 在Home场景使用道具调用_homeUseItemId来启动道具使用
        if (SceneManager.GetActiveScene().name == "Home")
        {
            var bowls = GameObject.Find("Bowls");
            GameObject targetBowl = null;
            // 消费食物类
            if (foodBowlItems.Contains(itemId))
            {
                
                targetBowl = bowls.transform.Find("Bowl_food").gameObject;
                targetBowl.transform.localPosition = CalcBowlShowLoc();
                //var food = targetBowl.transform.Find("Food").gameObject;
                //food.SetActive(true);

                foreach (var dogInScene in HomeController.dogsInScene)
                {
                    dogInScene.StartItemConsume(ItemGroup.FOOD);
                    dogInScene.SetMoveSpeed(UnityEngine.Random.Range(0.3f, 0.6f));
                }
                // 通过将_homeUseItemId 设置为非空后，启动网络通讯，仅限于在Home场景消耗的道具
                ItemUseController._homeUseItemId = itemId;
            }

            // 消费水牛奶等
            if (waterBowlItems.Contains(itemId))
            {
                targetBowl = bowls.transform.Find("Bowl_water").gameObject;
                targetBowl.transform.localPosition = CalcBowlShowLoc();
                //var water = targetBowl.transform.Find("Water").gameObject;
                //water.SetActive(true);

                foreach (var dogInScene in HomeController.dogsInScene)
                {
                    dogInScene.StartItemConsume(ItemGroup.WATER);
                    dogInScene.SetMoveSpeed(UnityEngine.Random.Range(0.3f, 0.6f));
                }
                // 通过将_itemUseId 设置为非空后，启动网络通讯，仅限于在Home场景消耗的道具
                ItemUseController._homeUseItemId = itemId;
            }
        }
        

        // 使用飞盘类道具
        if (frisbees.Contains(itemId))
        {
            GameData.playedToy = itemId;        // 存储使用哪一个玩具
            //SceneManager.LoadScene("Playground", LoadSceneMode.Single);
            MaskTransitions.TransitionManager.Instance.LoadLevel("Playground");
        }

        // 使用洗澡页面道具
        if (showers.Contains(itemId))
        {
            GameData.bathItemId = itemId;        // 存储使用哪一个玩具
            // SceneManager.LoadScene("Bathroom", LoadSceneMode.Single);
            MaskTransitions.TransitionManager.Instance.LoadLevel("Bathroom");
        }
        
    }

    #region 食物和喝水控制代码
    // 计算出一个碗的位置，距离所有只狗都至少2米
    private static Vector3 CalcBowlShowLoc()
    {
        while (true)
        {
            float x = UnityEngine.Random.Range(-3f, 3f);
            float z = UnityEngine.Random.Range(-3f, 3f);
            bowlLocation = new Vector3(x, 0, z);
            bool allowToPlace = true;
            int dogQty = HomeController.dogsInScene.Count;
            for (int i = 0; i < dogQty; i++) {
                GameObject dog = HomeController.dogsInScene[i].gameObject;
                GameObject dogNext;
                if (i == dogQty - 1)
                {
                    dogNext = HomeController.dogsInScene[0].gameObject;      // 如果是最后一只狗，next dog就是第一值
                }
                else
                {
                    dogNext = HomeController.dogsInScene[i+1].gameObject;
                }
                if (Vector3.Distance(bowlLocation, dog.transform.position) < 2)     // 距离所有只狗都至少2米
                {
                    allowToPlace = false;
                    continue;
                }
                //if (dogQty > 1)     // 需要计算狗与狗的角度
                //{
                //   if(CalcAngle(bowlLocation, dog.transform.position, dogNext.transform.position) < 45)
                //    {
                //        allowToPlace = false;
                //        continue;
                //    }
                //}
            }
            if (allowToPlace)
            {
                return bowlLocation;
            }
        }
    }

    #endregion
}