package com.runt.open.mvi

import android.app.Activity
import android.app.Application
import android.os.Bundle
import android.util.Log

/**
 * @author Runt(qingingrunt2010@qq.com)
 * @purpose
 * @date 6/2/24
 */
open class OpenApplication :Application(){

    val TAG = "MyApplication"
    var activities  = ArrayList<Activity>()
    private var currentActivity : Activity? = null //当前activity

    private var isInfront = false //是否前台运行



    companion object{
        private var application : OpenApplication? = null
        fun getApplication() = application!!;
    }
    override fun onCreate() {
        super.onCreate()
        Log.i(TAG , "onCreate")
        application = this //CrashReport.initCrashReport(getApplicationContext(), "8d88679ae9", false);//注册bugly
        registerActivityLifecycleCallbacks(object : ActivityLifecycleCallbacks {
            override fun onActivityCreated(activity : Activity , savedInstanceState : Bundle?) {
                Log.d(TAG , "onActivityCreated " + activity.javaClass.simpleName + " ${activities.size}")
                if (!activities.contains(activity)) {
                    activities.add(activity)
                }
            }

            override fun onActivityStarted(activity : Activity) {
                Log.d(TAG , "onActivityStarted " + activity.javaClass.simpleName)
                currentActivity = activity
            }

            override fun onActivityResumed(activity : Activity) {
                Log.d(TAG , "onActivityResumed " + activity.javaClass.simpleName)
                currentActivity = activity
                if(activities.indexOf(activity) == activities.size - 1){
                    isInfront = true
                    Log.e(TAG , "onActivityResumed: 回到前台")
                }
            }

            override fun onActivityPaused(activity : Activity) {
                Log.d(TAG , "onActivityPaused " + activity.javaClass.simpleName)
            }

            override fun onActivityStopped(activity : Activity) {
                Log.d(TAG , "onActivityStopped " + activity.javaClass.simpleName)
            }

            override fun onActivitySaveInstanceState(activity : Activity , bundle : Bundle) {
                Log.d(TAG , "onActivitySaveInstanceState " + activity.javaClass.simpleName + " index = ${activities.indexOf(activity)} , size = ${activities.size}")
                if(activities.indexOf(activity) == activities.size - 1){
                    isInfront = false
                    Log.e(TAG , "onActivitySaveInstanceState: 进入后台")
                }
            }

            override fun onActivityDestroyed(activity : Activity) {
                Log.d(TAG , "onActivityDestroyed " + activity.javaClass.simpleName)
                if (activities.contains(activity)) {
                    activities.remove(activity)
                }
            }
        })
        val crashHandler : CrashHandler = CrashHandler.getInstance()
        crashHandler.init(applicationContext) {
            for (activity in activities) {
                activity.finish()
            }
            System.exit(0)
        }
    }

    fun getCurrentActivity() : Activity? {
        return currentActivity
    }

    /**
     * 退出程序
     */
    fun quitApp() {
        for (activity in activities) {
            activity.finish()
        }
        System.exit(0)
    }


    fun isInfront() : Boolean {
        return isInfront
    }
}