android_creativity/app/src/main/java/com/zswc/creativity/adapter/CollectionAdapter.kt

package com.zswc.creativity.adapter

import android.graphics.Color
import android.os.CountDownTimer
import android.util.Log
import android.view.View
import com.chad.library.adapter.base.viewholder.BaseDataBindingHolder
import com.ysnows.base.base.BAdapter
import com.zswc.creativity.R
import com.zswc.creativity.databinding.ItemCollectionBinding
import com.zswc.creativity.databinding.ItemRecommedBinding
import com.zswc.creativity.model.CollectionList
import com.zswc.creativity.utils.TimeUtils
import com.zswc.creativity.utils.glide.GlideUtils
import com.zswc.creativity.vmodel.CollectionVModel
import com.zswc.creativity.vmodel.RecommendVModel
import java.text.DecimalFormat
import java.text.SimpleDateFormat
import java.util.*


class CollectionAdapter(val vm: CollectionVModel) : BAdapter<CollectionList,
        BaseDataBindingHolder<ItemCollectionBinding>>(R.layout.item_collection) {


    //state 1:进行中2：即将开售3：已售罄）
    override fun convert(holder: BaseDataBindingHolder<ItemCollectionBinding>, item: CollectionList) {
        holder.dataBinding?.vm = vm
        holder.dataBinding?.item = item

        GlideUtils.lImg(context, item.cover, holder.dataBinding?.imgBg!!)

        if (item.soldOut == 0) {
            holder.dataBinding?.llOne?.visibility=View.GONE
            holder.dataBinding?.llTwo?.visibility=View.GONE
            holder.dataBinding?.llThree?.visibility=View.VISIBLE

        } else {
            when (item.state) {
                1 -> {
                    holder.dataBinding?.llOne?.visibility=View.VISIBLE
                    holder.dataBinding?.llTwo?.visibility=View.GONE
                    holder.dataBinding?.llThree?.visibility=View.GONE

                }
                2 -> {

                    holder.dataBinding?.llOne?.visibility=View.GONE
                    holder.dataBinding?.llTwo?.visibility=View.VISIBLE
                    holder.dataBinding?.llThree?.visibility=View.GONE
                    //设置倒计时-毫秒
                    holder.dataBinding?.tvState?.text=""
                    var sumSecond = getTimeTo(TimeUtils.getTime(), item.sellTime)

                    //创建一个时长30秒的倒计时器,倒计时间隔1秒,参数1为计时总时长,参数2为计时间隔
                    val countDownTimer = object : CountDownTimer(sumSecond, 1000) {
                        //方法会在1秒后回调,参数millisUntilFinished表示剩余时间的毫秒值
                        override fun onTick(millisUntilFinished: Long) {

                            val remainderTime = millisUntilFinished / 1000 - 1
                            holder.dataBinding?.tvState?.text = "即将开售 " + formatTime(remainderTime.toInt())
//                            Log.e("-shy-", "onTick: =" + remainderTime)

                            if (remainderTime.toInt() == 0) {
                                onFinish()
                                cancel()
                                item.state = 1//改变状态
                                notifyItemChanged(holder.adapterPosition)

                            }
                        }

                        //计时器结束时执行的方法
                        override fun onFinish() {

                        }
                    }

                    countDownTimer.start()
                    //调用cancel方法取消计时器结束计时
                    //  countDownTimer.cancel()
                    //  holder.dataBinding?.tvState?.text = "即将开售 " + item.sellTime

                }
                3 -> {
                    holder.dataBinding?.llOne?.visibility=View.GONE
                    holder.dataBinding?.llTwo?.visibility=View.GONE
                    holder.dataBinding?.llThree?.visibility=View.VISIBLE

                }
                else -> {
                    holder.dataBinding?.llOne?.visibility=View.GONE
                    holder.dataBinding?.llTwo?.visibility=View.GONE
                    holder.dataBinding?.llThree?.visibility=View.VISIBLE

                }

            }

        }

    }


    /**
     * 将秒转化为 HH:mm:io.agora.rtc.ss 的格式
     *
     * @param time 秒
     * @return
     */
    var decimalFormat: DecimalFormat? = null

    private fun formatTime(time: Int): String? {
        if (decimalFormat == null) {
            decimalFormat = DecimalFormat("00")
        }
        val hh: String = decimalFormat!!.format(time / 3600)
        val mm: String = decimalFormat!!.format(time % 3600 / 60)
        val ss: String = decimalFormat!!.format(time % 60)
        // return "$hh:$mm:$io.agora.rtc.ss"
        return "$hh:$mm:$ss"
    }


    //计算两个时间相差的秒数
    fun getTime(startTime: String?, endTime: String?): Long {
        val df = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
        val eTime: Long = df.parse(endTime).time
        val sTime: Long = df.parse(startTime).time
        return (eTime - sTime) / 1000
    }

    //计算两个时间相差的毫秒数
    fun getTimeTo(startTime: String?, endTime: String?): Long {
        val df = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
        val eTime: Long = df.parse(endTime).time
        val sTime: Long = df.parse(startTime).time
        return (eTime - sTime)
    }


}