using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

/*
模拟鼠标控制器
主要负责自动开关模拟鼠标
在蓝牙正常连接状态下，非游戏界面自动开启模拟鼠标，游戏界面自动关闭模拟鼠标。
*/
public class SimulateMouseController
{
    public static SimulateMouseController ins;

    public static void Init() {
        ins = new SimulateMouseController();
        SceneManager.sceneLoaded += (scene, mode) => {
            //去除添加OpenLocker的场景
            if (!scene.name.StartsWith("Game") && 
            !scene.name.Equals("Env0") &&
            !scene.name.Equals("Env1") &&
            !scene.name.Equals("Env3")) {
                Debug.Log("SimulateMouseController:"+ scene.name);
                ins.AddOpenLocker("NotGame");
            }
        };
    }

    bool bleConnected = false;

    //有locker就要保持鼠标开启状态
    HashSet<object> openLockerSet = new HashSet<object>();

    //AddOpenLocker 和 RemoveOpenLocker 应两两对应
    public void AddOpenLocker(object locker) {
        openLockerSet.Add(locker);
        Debug.Log("AddOpenLock-" + locker);

        CheckAndOpenOrClose();
    }

    public void RemoveOpenLocker(object locker) {
        openLockerSet.Remove(locker);
        Debug.Log("RemoveOpenLock-" + locker);

        CheckAndOpenOrClose();
    }

    //蓝牙是否处于连接状态
    public void SetBleConnected(bool connected) {
        bleConnected = connected;
        CheckAndOpenOrClose();
    }

    //检测和改变开关
    void CheckAndOpenOrClose() {
        Debug.Log("RemoveOpenLock after openLockerSet-" + bleConnected + " == " + openLockerSet.Count);
        if (bleConnected) {
            if (openLockerSet.Count > 0) {
                Open();
            } else {
                Close();
            }
        } else {
            Close();   
        }
    }

    void Open() {
        if (SB_EventSystem.ins && !SB_EventSystem.ins.simulateMouseIsAwaked) {
            SB_EventSystem.ins.AwakenSimulateMouse();
            // Debug.Log("simulate-mouse-open");
        }
    }

    void Close() {
        if (SB_EventSystem.ins && SB_EventSystem.ins.simulateMouseIsAwaked) {
            SB_EventSystem.ins.AwakenSimulateMouse();
            // Debug.Log("simulate-mouse-close");
        }
    }
}