package com.gh.common.databind

import android.os.Build
import android.text.Editable
import android.text.Html
import android.text.TextWatcher
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.widget.EditText
import android.widget.LinearLayout
import android.widget.PopupWindow
import androidx.core.content.ContextCompat
import androidx.databinding.BindingAdapter
import androidx.recyclerview.widget.LinearLayoutManager
import com.gh.gamecenter.common.callback.OnViewClickListener
import com.gh.gamecenter.common.utils.dip2px
import com.gh.gamecenter.common.utils.toDrawable
import com.gh.gamecenter.common.view.BugFixedPopupWindow
import com.gh.gamecenter.R
import com.gh.gamecenter.databinding.KaifuAddItemBinding
import com.gh.gamecenter.databinding.LayoutAddKaifuPopupBinding
import com.gh.gamecenter.databinding.LayoutPopupContainerBinding
import com.gh.gamecenter.entity.ServerCalendarEntity
import com.gh.gamecenter.servers.add.AddKaiFuPopupAdapter
import java.text.SimpleDateFormat
import java.util.*

object AddKaiFuBindingAdapter {
    private var popupWindow: BugFixedPopupWindow? = null

    @JvmStatic
    @BindingAdapter("addKaiFuView", "clickListener")
    fun addKaiFuView(
        view: LinearLayout,
        list: List<ServerCalendarEntity?>?,
        listener: OnViewClickListener<*>?
    ) {
        if (list == null) return
        view.removeAllViews()
        view.addView(LayoutInflater.from(view.context).inflate(R.layout.kaifu_new_add_item_title, null))
        for (i in list.indices) {
            val inflate = LayoutInflater.from(view.context).inflate(R.layout.kaifu_add_item, null)
            val binding = KaifuAddItemBinding.bind(inflate)
            binding.clickListener = listener
            binding.entity = list[i]
            binding.position = i
            binding.isCloseBottom = list.size - 1 == i
            view.addView(inflate)
            binding.kaifuAddFirstName.setOnFocusChangeListener { _, hasFocus ->
                if (hasFocus) {
                    binding.kaifuAddFirstName.hint = ""
                    if (binding.kaifuAddFirstName.text.isNullOrEmpty()) {
                        showPopupOption(binding.kaifuAddFirstName) {
                            binding.kaifuAddFirstName.setText(it)
                            binding.kaifuAddFirstName.setSelection(it.length)
                        }
                    }
                } else {
                    binding.kaifuAddFirstName.hint = "点击填写"
                }
            }
            binding.kaifuAddServerName.setOnFocusChangeListener { _, hasFocus ->
                if (hasFocus) {
                    binding.kaifuAddServerName.hint = ""
                } else {
                    binding.kaifuAddServerName.hint = "点击填写"
                }
            }
            binding.kaifuAddFirstName.addTextChangedListener(object : TextWatcher {
                override fun beforeTextChanged(
                    s: CharSequence?,
                    start: Int,
                    count: Int,
                    after: Int
                ) {
                }

                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
                    if (!s.isNullOrEmpty()) {
                        popupWindow?.dismiss()
                    }
                }

                override fun afterTextChanged(s: Editable?) {
                }

            })
            if (i == list.size - 1) {
                binding.kaifuAddTime.background = R.drawable.bg_add_kaifu_bottom_left.toDrawable(view.context)
                binding.kaifuAddServerName.background = R.drawable.bg_add_kaifu_bottom_right.toDrawable(view.context)
            }
        }
    }

    @JvmStatic
    @BindingAdapter("addKaiFuTime", "addKaiFuPosition")
    fun addKaiFuTime(view: EditText, time: Long, position: Int) {
        if (time == 0L) {
            view.hint = "点击选择"
            view.setText("")
        } else {
            val pattern = "yyy-MM-dd HH:mm"
            val format = SimpleDateFormat(pattern, Locale.CHINA)
            view.setText(format.format(time * 1000))
            if (position == 0) {
                view.append(
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) Html.fromHtml(
                        String.format(
                            "<font color='#2496FF'>%1\$s</font>",
                            "&nbsp+"
                        ), Html.FROM_HTML_MODE_LEGACY
                    ) else Html.fromHtml(String.format("<font color='#2496FF'>%1\$s</font>", "&nbsp+"))
                )
            }
        }
    }

    @JvmStatic
    @BindingAdapter("kaiFuTextColor", "kaiFuTextPosition")
    fun kaiFuTextColor(view: EditText, dataMark: Int, position: Int) {
        if (dataMark == 1 && view.id == R.id.kaifu_add_time || dataMark == 2 && view.id == R.id.kaifu_add_first_name || dataMark == 3 && view.id == R.id.kaifu_add_server_name || dataMark == 4) {
            view.setTextColor(ContextCompat.getColor(view.context, R.color.theme_red))
            view.setHintTextColor(ContextCompat.getColor(view.context, R.color.theme_red))
        } else if (position == 0) {
            view.setTextColor(ContextCompat.getColor(view.context, R.color.hint))
            view.setHintTextColor(ContextCompat.getColor(view.context, R.color.hint))
        } else {
            view.setTextColor(ContextCompat.getColor(view.context, R.color.text_title))
            view.setHintTextColor(ContextCompat.getColor(view.context, R.color.hint))
        }
    }

    @JvmStatic
    private fun showPopupOption(view: View, callback: (text: String) -> Unit) {
        val inflater = LayoutInflater.from(view.context)
        val mainBinding = LayoutPopupContainerBinding.inflate(inflater)
        popupWindow = BugFixedPopupWindow(
            mainBinding.root,
            LinearLayout.LayoutParams.WRAP_CONTENT,
            LinearLayout.LayoutParams.WRAP_CONTENT
        )
        val windowPos = IntArray(2)
        val anchorLoc = IntArray(2)
        // 获取锚点View在屏幕上的左上角坐标位置
        view.getLocationOnScreen(anchorLoc)
        val anchorHeight = view.height
        // 获取屏幕的高宽
        val screenHeight = view.context.resources.displayMetrics.heightPixels
        popupWindow?.let { popupWindow ->
            // 测量contentView
            popupWindow.contentView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED)
            val windowHeight = popupWindow.contentView.measuredHeight

            // 判断需要向上弹出还是向下弹出显示
            val isNeedShowUp = screenHeight - anchorLoc[1] - anchorHeight < windowHeight
            windowPos[1] = if (isNeedShowUp) {
                anchorLoc[1] - windowHeight
            } else anchorLoc[1] + anchorHeight

            LayoutAddKaifuPopupBinding.inflate(inflater, mainBinding.container, false).apply {
                root.layoutParams = root.layoutParams.apply {
                    width = view.width + 16F.dip2px()
                }
                popupRv.adapter = AddKaiFuPopupAdapter(
                    root.context,
                    arrayListOf("安卓混服", "硬核专服", "官方专服", "官方渠道服", "腾讯QQ服", "腾讯微信服")
                ) {
                    callback.invoke(it)
                    popupWindow.dismiss()
                }
                popupRv.layoutManager = LinearLayoutManager(root.context)
                mainBinding.container.addView(root)
            }

            popupWindow.isTouchable = true
            popupWindow.inputMethodMode = PopupWindow.INPUT_METHOD_NEEDED
            popupWindow.isOutsideTouchable = true
            popupWindow.animationStyle = R.style.popwindow_option_anim_style

            // 设置偏移
            windowPos[1] = windowPos[1] - 12F.dip2px()
            windowPos[0] = anchorLoc[0] - 11F.dip2px()
            popupWindow.showAtLocation(view, Gravity.TOP or Gravity.START, windowPos[0], windowPos[1])
        }
    }
}