package cn.flightfeather.thirdapp.module.inspection
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import android.annotation.SuppressLint
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import android.app.Activity
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import android.content.Intent
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import android.os.Bundle
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import android.support.v7.widget.GridLayoutManager
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import android.support.v7.widget.RecyclerView
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import android.text.Editable
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import android.text.TextWatcher
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import android.view.View
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import android.widget.EditText
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import android.widget.ImageView
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import cn.flightfeather.thirdapp.R
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import cn.flightfeather.thirdapp.adapter.AllRecyclerViewAdapter
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import cn.flightfeather.thirdapp.module.base.BaseFragment
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import cn.flightfeather.thirdapp.util.ScreenUtils
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import cn.flightfeather.thirdapp.util.photo.GlideLoader
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import cn.flightfeather.thirdapp.util.photo.ImagePicker2
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import com.bumptech.glide.Glide
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import com.lcw.library.imagepicker.ImagePicker
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import kotlinx.android.synthetic.main.fragment_share_problem.*
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/**
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* @author riku
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* Date: 2020/5/15
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*/
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class ShareProblemFragment : BaseFragment() {
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companion object {
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const val TAKE_PROBLEM_PICTURE = 1000
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const val TAKE_CHANGE_PICTURE = 1001
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const val MAX_PIC = 3
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const val ARG_PROBLEM = "problemVo"
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fun newInstance(problemVo: ShareProblemPreViewActivity.Problem): ShareProblemFragment {
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return ShareProblemFragment().apply {
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arguments=Bundle().apply {
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putParcelable(ARG_PROBLEM, problemVo)
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}
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}
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}
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}
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private var problemVo: ShareProblemPreViewActivity.Problem? = null
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private val problemImageList = mutableListOf<Pic>()
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private val changeImageList = mutableListOf<Pic>()
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private var problemAdapter: AllRecyclerViewAdapter<Pic>? = null
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private var changeAdapter: AllRecyclerViewAdapter<Pic>? = null
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override fun getLayoutId(): Int = R.layout.fragment_share_problem
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override fun onCreateView() {
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super.onCreateView()
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problemVo = arguments?.getParcelable(ARG_PROBLEM) as ShareProblemPreViewActivity.Problem?
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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initData()
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problemAdapter = initRecyclerView(false, problemImageList, rv_problem, TAKE_PROBLEM_PICTURE)
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changeAdapter = initRecyclerView(true, changeImageList, rv_problem_change, TAKE_CHANGE_PICTURE)
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initText()
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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super.onActivityResult(requestCode, resultCode, data)
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if (resultCode == Activity.RESULT_OK) {
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val picList = mutableListOf<Pic>()
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val tempAdapter: AllRecyclerViewAdapter<Pic>?
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val tempImageList:MutableList<Pic>
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data?.getStringArrayListExtra(ImagePicker.EXTRA_SELECT_IMAGES)?.forEach {
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picList.add(Pic(url = it))
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}
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when (requestCode) {
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TAKE_PROBLEM_PICTURE -> {
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tempImageList = problemImageList
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tempAdapter = problemAdapter
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addPicToProblemVo(false, picList)
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}
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TAKE_CHANGE_PICTURE -> {
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tempImageList = changeImageList
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tempAdapter = changeAdapter
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addPicToProblemVo(true, picList)
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}
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else -> {
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tempImageList = problemImageList
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tempAdapter = problemAdapter
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}
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}
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val lastIndex = tempImageList.lastIndex
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tempImageList.removeAt(lastIndex)
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tempAdapter?.notifyItemRemoved(lastIndex)
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addNewPic(picList, tempImageList)
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tempAdapter?.notifyItemRangeInserted(lastIndex, picList.size)
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}
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}
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private fun initData() {
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val changeList = mutableListOf<Pic>()
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val problemList = mutableListOf<Pic>()
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problemVo?.mediaFileList?.forEach {
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if (it.first) {
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changeList.add(Pic(false, it.second))
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} else {
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problemList.add(Pic(false, it.second))
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}
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}
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addNewPic(changeList, changeImageList)
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addNewPic(problemList, problemImageList)
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}
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@SuppressLint("SetTextI18n")
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private fun initText() {
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val p = problemVo
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ed_problem_content.setText(p?.problems)
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ed_change_advice.setText(p?.advise)
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ed_change_info.setText(p?.changeInfo)
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addTextListener(ed_problem_content) {
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problemVo?.problems = it
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}
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addTextListener(ed_change_advice) {
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problemVo?.advise = it
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}
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addTextListener(ed_change_info) {
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problemVo?.changeInfo = it
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}
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}
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private fun addTextListener(editText: EditText, onTextChanged: (s: String) -> Unit) {
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editText.addTextChangedListener(object : TextWatcher {
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override fun afterTextChanged(s: Editable?) {
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s?.let {
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onTextChanged(it.toString())
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}
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}
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override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) = Unit
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override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) = Unit
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})
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}
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private fun addNewPic(newPics: List<Pic>, dataList: MutableList<Pic>) {
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if (dataList.isNotEmpty() && dataList.last().isPlaceHolder) {
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dataList.removeAt(dataList.lastIndex)
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}
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dataList.addAll(newPics)
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if (dataList.size < MAX_PIC) {
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dataList.add(Pic(true))
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}
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}
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private fun initRecyclerView(isChanged: Boolean, dataList: MutableList<Pic>, recyclerView: RecyclerView, requestCode: Int): AllRecyclerViewAdapter<Pic> {
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if (dataList.size == 1) {
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recyclerView.visibility = View.GONE
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}
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val adapter = object : AllRecyclerViewAdapter<Pic>(dataList, R.layout.item_image_display, context) {
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override fun bindView(holder: MyViewHolder?, obj: Pic?, isSelected: Boolean, position: Int) {
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if (obj?.isPlaceHolder == true) {
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holder?.setVisibility(R.id.img_add, View.VISIBLE)
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?.setVisibility(R.id.img_photo, View.GONE)
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?.setVisibility(R.id.img_delete, View.GONE)
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} else {
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holder?.setVisibility(R.id.img_add, View.GONE)
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?.setVisibility(R.id.img_photo, View.VISIBLE)
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?.setVisibility(R.id.img_delete, View.VISIBLE)
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?.getViewById<ImageView>(R.id.img_photo)?.let {
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Glide.with(this@ShareProblemFragment).load(obj?.url).into(it)
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}
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}
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holder?.setOnClickListener(R.id.img_photo) {
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}
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?.setOnClickListener(R.id.img_add) {
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var picCount = 0
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dataList.forEach {
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if (!it.isPlaceHolder) {
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picCount++
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}
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}
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ImagePicker2.instance
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.setTitle("选择图片")
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.showCamera(true)
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.showImage(true)
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.showVideo(false)
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.setMaxCount(MAX_PIC - picCount)
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.setSingleType(true)
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.setImageLoader(GlideLoader())
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.start(this@ShareProblemFragment, requestCode)
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}
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?.setOnClickListener(R.id.img_delete) {
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dataList.removeAt(holder.adapterPosition)
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notifyItemRemoved(holder.adapterPosition)
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obj?.let {
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dropPicFromProblemVo(isChanged, listOf(it))
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}
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val size = if (dataList.last().isPlaceHolder) {
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dataList.size - 1
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} else {
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dataList.size
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}
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if (size == MAX_PIC - 1) {
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dataList.add(Pic(true))
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notifyItemInserted(MAX_PIC - 1)
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}
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}
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}
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}
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val span = getRecyclerViewSpan()
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recyclerView.apply {
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this.adapter = adapter
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layoutManager = GridLayoutManager(context, span)
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}
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return adapter
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}
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/**
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* 根据屏幕大小获取列表中每行展示的图片数量
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*/
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private fun getRecyclerViewSpan(): Int {
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val recyclerViewWidth = ScreenUtils.getScreenWidth(context) - resources.getDimension(R.dimen.dimen16) * 2
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val imageSize = resources.getDimension(R.dimen.grid_image_size)
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return (recyclerViewWidth / imageSize).toInt()
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}
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private fun addPicToProblemVo(isChanged: Boolean, urls: List<Pic>) {
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urls.forEach {
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problemVo?.mediaFileList?.add(Pair(isChanged, it.url))
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}
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}
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private fun dropPicFromProblemVo(isChanged: Boolean, urls: List<Pic>) {
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urls.forEach {
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val m = problemVo?.mediaFileList ?: mutableListOf()
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for (i in m.indices) {
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if (m[i].first == isChanged && m[i].second == it.url) {
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m.removeAt(i)
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break
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}
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}
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}
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}
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inner class Pic(
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val isPlaceHolder: Boolean = false,
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val url: String = ""
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)
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}
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