package com.dollearn.student.ui.home
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import android.os.Handler
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import android.util.Log
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import androidx.core.os.bundleOf
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import androidx.recyclerview.widget.GridLayoutManager
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import cn.sinata.xldutils.gone
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import cn.sinata.xldutils.utils.SPUtils
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import cn.sinata.xldutils.utils.showAllowingStateLoss
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import cn.sinata.xldutils.visible
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import com.dollearn.student.R
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import com.dollearn.student.dialog.TipDialog
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import com.dollearn.student.network.HttpManager
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import com.dollearn.student.network.entity.Card
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import com.dollearn.student.network.entity.MemoryBean
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import com.dollearn.student.network.request
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import com.dollearn.student.ui.TransparentStatusBarActivity
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import com.dollearn.student.ui.home.adapter.CardAdapter
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import com.dollearn.student.utils.AudioUtils
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import com.dollearn.student.utils.Const
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import com.dollearn.student.utils.event.EmptyEvent
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import kotlinx.android.synthetic.main.activity_memory.*
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import kotlinx.android.synthetic.main.item_card.view.*
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import org.greenrobot.eventbus.EventBus
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import org.jetbrains.anko.imageResource
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import kotlin.math.abs
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import kotlin.math.max
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import kotlin.math.min
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import kotlin.math.sqrt
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class MemoryActivity : TransparentStatusBarActivity(), AudioUtils.OnAudioStatusUpdateListener {
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override fun setContentView() = R.layout.activity_memory
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private val data by lazy {
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intent.getParcelableExtra<MemoryBean>("data")!!
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}
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private val list = arrayListOf<Card>()
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private val adapter = CardAdapter(list)
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val TAG = "Memory====>"
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private var lastTime = 600 //剩余秒
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private var totalCount = 0
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private var rightCount = 0
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var handler: Handler? = null
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var time = 0 //学习秒数
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val PLAY_VOICE = 1
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private val STUDY_TIME = 2
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val PLAY_RIGHT = 4
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val PLAY_ERROR = 5
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private val errorVoice by lazy { SPUtils.instance().getString(Const.EV) }
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private val rightVoice by lazy { SPUtils.instance().getString(Const.RV) }
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private var rightPlaying = false
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private var errorPlaying = false
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private val player by lazy { AudioUtils() }
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var index = 0
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var playing = false
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override fun initClick() {
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tv_exit.setOnClickListener {
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if (tv_exit.text == "提交"){
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val right = list.filter { !it.isBack }.size / 2
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val total = data.photoList.size
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val score = right*data.data.answerIntegral/total
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ResultActivity.startResult(this,0,0,0,7, total, right,score,time,data!!.data.id)
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finish()
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}else
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onBackPressed()
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}
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}
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override fun initView() {
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player.setOnAudioStatusUpdateListener(this)
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player.stopPlayMusic()
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handler = object : Handler(android.os.Looper.getMainLooper()){
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override fun handleMessage(msg: android.os.Message) {
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super.handleMessage(msg)
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when(msg.what){
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STUDY_TIME->{
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time++
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lastTime --
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tv_timer.text = "${lastTime}S"
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if (lastTime == 0){
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val tipDialog = TipDialog()
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tipDialog.arguments = bundleOf("msg" to "答题时间已结束，停止作答！","isAlert" to true,"ok" to "查看成绩")
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tipDialog.setDismissCallback(object :TipDialog.OnDismiss{
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override fun onDismiss() {
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val right = list.filter { !it.isBack }.size / 2
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val total = data.photoList.size
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val score = right*data.data.answerIntegral/total
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ResultActivity.startResult(this@MemoryActivity,0,0,0,7,total,right
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,score,time,data.data.id)
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finish()
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}
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})
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tipDialog.showAllowingStateLoss(supportFragmentManager,"finish")
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}else
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sendEmptyMessageDelayed(STUDY_TIME,1000)
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}
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PLAY_VOICE->{
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playing = true
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player.startPlayMusic(this@MemoryActivity,list[index].url)
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rv_list.getChildAt(index).iv_play.setImageResource(R.mipmap.playing_blue)
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}
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PLAY_RIGHT->{
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playing = true
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rightPlaying = true
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player.startPlayMusic(this@MemoryActivity,rightVoice)
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}
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PLAY_ERROR->{
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playing = true
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errorPlaying = true
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player.startPlayMusic(this@MemoryActivity,errorVoice)
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}
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}
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}
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}
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lastTime = data.data.answerTime //倒计时时间
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tv_timer.text = "${lastTime}S"
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handler?.sendEmptyMessageDelayed(STUDY_TIME,1000)
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rv_list.adapter = adapter
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list.addAll(data.photoList.map { Card(it.id,1,it.photo) })
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list.addAll(data.voiceList.map { Card(it.id,2,it.voice) })
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list.shuffle()
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rv_list.postDelayed({
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initRecycler(list.size)
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},500)
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}
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/**
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* 需要计算行列数
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*/
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private fun initRecycler(total: Int){
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var bestRows = 1
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var bestColumns: Int = total
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var i = 1
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while (i <= sqrt(total.toDouble())) {
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val rows = i
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val columns: Int = if (total%i>0) (total / i)+1 else total / i
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// Calculate the absolute difference between rows and columns
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val diff = abs(rows - columns)
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// Update the best rows and columns if this pair has a smaller difference
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if (diff < abs(bestRows - bestColumns)) {
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bestRows = rows
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bestColumns = columns
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}
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i++
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}
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Log.e(TAG,"总数：$total,计算得到行数:${min(bestColumns,bestRows)},列数：${max(bestColumns,bestRows)}")
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val lineHeight = rv_list.height.toDouble() / min(bestColumns, bestRows)
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val lineWidth = rv_list.width.toDouble() / max(bestColumns, bestRows)
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Log.e(TAG,"高度：${rv_list.height},计算得到行高:${lineHeight},宽度：${rv_list.width},计算得到行宽:${lineWidth}")
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rv_list.layoutManager = GridLayoutManager(this, max(bestColumns,bestRows))
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adapter.height = lineHeight.toInt()
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adapter.widgh = lineWidth.toInt()
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adapter.notifyDataSetChanged()
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}
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/**
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* 翻开卡片
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*/
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fun flyover(position:Int){
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val card = list[position]
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if (card.type == 2){ //如果是语音 先播放语音
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index = position
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handler?.sendEmptyMessage(PLAY_VOICE)
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}else{ //不是语音直接比较结果
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checkResult()
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}
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}
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private fun checkResult(){
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if (adapter.position1!=-1&&adapter.position2!=-1){ //已经翻开2张卡片，比较结果是否匹配
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totalCount++
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val card1 = list[adapter.position1]
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val card2 = list[adapter.position2]
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if (card1.type!=card2.type&&card1.id == card2.id){//匹配成功
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handler?.sendEmptyMessage(PLAY_RIGHT)
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rightCount++
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rv_list.getChildAt(adapter.position1).iv_result?.apply {
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imageResource = R.mipmap.successs
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visible()
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postDelayed({
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gone()
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},1500)
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}
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rv_list.getChildAt(adapter.position2).iv_result?.apply {
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imageResource = R.mipmap.successs
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visible()
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postDelayed({
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gone()
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},1500)
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}
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tv_timer.postDelayed({
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if (list.filter { !it.isBack }.size == list.size){ //全部答对
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tv_exit.text = "提交"
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handler?.removeMessages(STUDY_TIME) //停止计时
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}
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},500)
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}else{
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handler?.sendEmptyMessage(PLAY_ERROR)
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rv_list.getChildAt(adapter.position1).iv_result?.apply {
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imageResource = R.mipmap.zhifushibai
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visible()
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postDelayed({
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gone()
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},1500)
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}
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rv_list.getChildAt(adapter.position2).iv_result?.apply {
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imageResource = R.mipmap.zhifushibai
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visible()
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postDelayed({
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gone()
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},1500)
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}
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}
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}
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}
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override fun onBackPressed() {
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HttpManager.exitGameOrStory(time).request(this){ _, _->
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super.onBackPressed()
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}
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}
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override fun onDestroy() {
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super.onDestroy()
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handler?.removeMessages(PLAY_VOICE)
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handler?.removeMessages(STUDY_TIME)
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handler = null
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EventBus.getDefault().post(EmptyEvent(Const.EventCode.STOP_TIMER))
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}
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override fun onPause() {
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super.onPause()
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player.stopPlayMusic()
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}
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override fun onUpdate(db: Double, time: Long) {
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}
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override fun onStop(filePath: String?) {
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}
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override fun onStartPlay() {
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playing = true
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}
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override fun onFinishPlay() {
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playing = false
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if (errorPlaying){
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errorPlaying = false
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playing = true
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tv_timer.postDelayed({
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adapter.bothToBack()
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playing = false //防止翻转过程中点击,造成缓存view被销毁
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},500)
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}else if (rightPlaying){
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rightPlaying = false
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val card1 = list[adapter.position1]
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if (card1.type == 2)
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index = adapter.position1
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else
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index = adapter.position2
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adapter.releaseHolder()
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handler?.sendEmptyMessage(PLAY_VOICE)
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}else{
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rv_list.getChildAt(index).iv_play.setImageResource(R.mipmap.play_blue)
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checkResult()
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}
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}
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}
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