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package com.miya.fastcashier.ui
import android.content.Context
import android.graphics.Rect
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import androidx.core.content.res.ResourcesCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.viewpager2.adapter.FragmentStateAdapter
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import com.miya.fastcashier.R
import com.miya.fastcashier.beans.ViewPayOrderData
import com.miya.fastcashier.dao.PayDataDao
import com.miya.fastcashier.databinding.ActivitySearchOrderBinding
import com.miya.fastcashier.databinding.FragmentSearchOrderBinding
import com.miya.fastcashier.databinding.ItemSearchOrderListBinding
import com.miya.fastcashier.utils.*
import com.miya.fastcashier.viewmodel.SearchOrderViewModel
import com.miya.fastcashier.widget.Divider
/**
* 查单列表
*/
class SearchOrderActivity : BaseActivity() {
private lateinit var binding: ActivitySearchOrderBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivitySearchOrderBinding.inflate(LayoutInflater.from(this))
setContentView(binding.root)
binding.title.llBack.clickWithTrigger { finish() }
binding.vpPage.adapter = object : FragmentStateAdapter(this) {
override fun getItemCount(): Int {
return 2
}
override fun createFragment(position: Int): Fragment {
return when (position) {
0 -> SearchOrderFragment(MiYaPayPlantformPayWayEnum.MiyaPayType.WEIXIN)
else -> SearchOrderFragment(MiYaPayPlantformPayWayEnum.MiyaPayType.ALIPAY)
}
}
}
TabLayoutMediator(
binding.tlIndicator,
binding.vpPage
) { tab, position ->
when (position) {
0 -> tab.text = "微信"
1 -> tab.text = "支付宝"
else -> tab.text = ""
}
}.attach()
}
}
class SearchOrderFragment(val payType: MiYaPayPlantformPayWayEnum.MiyaPayType) : Fragment() {
private var binding: FragmentSearchOrderBinding? = null
private lateinit var adapter: SearchOrderListAdapter
private lateinit var vm: SearchOrderViewModel
private var onLoading = false
private var isEnd = false
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
binding = FragmentSearchOrderBinding.inflate(inflater, container, false)
return binding!!.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
if (activity == null) {
return
}
isEnd = false
onLoading = false
val act = requireActivity()
binding?.run {
adapter = SearchOrderListAdapter(act, arrayListOf())
rvContent.layoutManager = LinearLayoutManager(act, LinearLayoutManager.VERTICAL, false)
rvContent.adapter = adapter
rvContent.addItemDecoration(
object : RecyclerView.ItemDecoration() {
val itemMargin = dp2px(act, 16F)
override fun getItemOffsets(
outRect: Rect,
view: View,
parent: RecyclerView,
state: RecyclerView.State
) {
outRect.set(itemMargin, itemMargin, itemMargin, 0)
}
}
)
rvContent.addOnScrollListener(object : RecyclerView.OnScrollListener() {
//用来标记是否正在向最后一个滑动
var isSlidingToLast = false
override fun onScrollStateChanged(
recyclerView: RecyclerView,
newState: Int
) {
if (isEnd) { //如果已经加载完成，就不处理
return
}
val manager = recyclerView.layoutManager as LinearLayoutManager?
// 当不滚动时
if (manager != null && newState == RecyclerView.SCROLL_STATE_IDLE) {
//获取最后一个完全显示的ItemPosition
val lastVisibleItem = manager.findLastCompletelyVisibleItemPosition()
val totalItemCount = manager.itemCount
// 判断是否滚动到底部，并且是向右滚动
if (!onLoading && totalItemCount > 5 && lastVisibleItem > totalItemCount - 5 && isSlidingToLast) { //滑到最后5条的时候，如果不是列表已经结束，那么就
//加载更多功能的代码
onLoading = true
loadMore(adapter.itemCount)
}
}
}
override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
//dx用来判断横向滑动方向，dy用来判断纵向滑动方向
isSlidingToLast = dy > 0
}
})
}
vm = ViewModelProvider(this).get(SearchOrderViewModel::class.java)
vm.payDataLiveData.observe(act) {
onLoading = false
it.onFailure { e ->
CenterToasty.error(act, e.message ?: "", Toast.LENGTH_LONG).show()
}
it.onSuccess { list ->
val oldSize = adapter.getDataSource().size
if (oldSize == 0 && list.size == 0)
binding!!.cpEmptyView.visibility = View.VISIBLE
else
binding!!.cpEmptyView.visibility = View.GONE
adapter.getDataSource().addAll(list)
if (oldSize == 0) {
adapter.notifyDataSetChanged()
} else {
adapter.notifyItemInserted(oldSize)
}
if (list.size < PayDataDao.NUM_OF_SINGLE_PAGE) {//如果不足20条，表示已经到底，不用查了
isEnd = true
}
}
}
initEmptyView()
loadMore(0)
}
private fun initEmptyView() {
binding!!.cpEmptyView.visibility = View.GONE
binding!!.cpEmptyView.setPromptText(getString(R.string.search_order_prompt_text))
binding!!.cpEmptyView.setPromptImage(R.mipmap.app_bg_common_empty)
}
private fun loadMore(loadIndex: Int) {
//加载更多
vm.getPayData(payType, loadIndex)
onLoading = true
}
override fun onDestroyView() {
binding = null
super.onDestroyView()
}
}
class SearchOrderListAdapter(
val context: Context,
private val list: MutableList<ViewPayOrderData>
) :
RecyclerView.Adapter<SearchOrderViewHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SearchOrderViewHolder {
return SearchOrderViewHolder(
LayoutInflater.from(parent.context)
.inflate(R.layout.item_search_order_list, parent, false)
)
}
override fun onBindViewHolder(holder: SearchOrderViewHolder, position: Int) {
holder.setData(list[position])
}
override fun getItemCount(): Int {
return list.size
}
fun getDataSource(): MutableList<ViewPayOrderData> {
return list
}
}
class SearchOrderViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
private val binding: ItemSearchOrderListBinding = ItemSearchOrderListBinding.bind(itemView)
fun setData(data: ViewPayOrderData) {
binding.tvDate.text = data.chanelOrderTradeTime
binding.tvDateTitle.text = "下单时间"
if (data.refundOrderNo != null && data.refundPrice != null) {
binding.tvPrice.text =
"¥" + StringPriceFormat.transStringPriceToDecimalString(data.refundPrice)
binding.tvOrderNo.text = data.refundOrderNo
binding.tvSerialNo.text = data.tradeNo
binding.tvOrderNoTitle.text = "退款订单号"
binding.tvSerialNoTitle.text = "退款流水号"
binding.tvPriceTitle.text = "退款金额"
binding.tvPrice.setTextColor(
ResourcesCompat.getColor(
itemView.resources,
R.color.color_FF4E33, null
)
)
} else {
binding.tvPrice.text =
"¥" + StringPriceFormat.transStringPriceToDecimalString(data.tradPrice)
binding.tvOrderNo.text = data.orderNo
binding.tvOrderNoTitle.text = "订单号"
binding.tvSerialNoTitle.text = "流水号"
binding.tvPriceTitle.text = "订单金额"
binding.tvSerialNo.text = data.tradeNo
binding.tvPrice.setTextColor(
ResourcesCompat.getColor(
itemView.resources,
R.color.color_333333, null
)
)
}
}
}