package com.sw.inbound.adapter

import android.content.Context
import android.text.InputType
import android.view.LayoutInflater
import android.view.ViewGroup
import android.widget.EditText
import android.widget.LinearLayout
import android.widget.TextView
import androidx.core.graphics.toColorInt
import androidx.core.view.updateLayoutParams
import androidx.core.widget.addTextChangedListener
import androidx.recyclerview.widget.RecyclerView
import com.chad.library.adapter4.BaseQuickAdapter
import com.chad.library.adapter4.viewholder.QuickViewHolder
import com.sw.inbound.R
import com.sw.inbound.databinding.ListItemReceiptGoodsBinding
import com.sw.inbound.dialog.WarnDialog
import com.sw.inbound.ext.toFormattedString
import com.sw.inbound.ext.toSafeDouble
import com.sw.inbound.model.response.GoodsInfo
import com.sw.inbound.utils.ext.dp
import com.sw.inbound.utils.ext.gone
import com.sw.inbound.utils.ext.hideKeyboard
import com.sw.inbound.utils.ext.ifNullOrBlank
import com.sw.inbound.utils.ext.ifNullOrZero
import com.sw.inbound.utils.ext.roundedDecimalPlace
import com.sw.inbound.utils.ext.setShapeDrawable
import com.sw.inbound.utils.ext.toast
import com.sw.inbound.utils.ext.visible
import com.sw.inbound.utils.removeTrailingZeros

class ReceiptGoodsAdapter(var list: MutableList<GoodsInfo>) :
    BaseQuickAdapter<GoodsInfo, ReceiptGoodsAdapter.VH>(list) {

    inner class VH(var binding: ListItemReceiptGoodsBinding) : QuickViewHolder(binding.root)

    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
        val inflater = LayoutInflater.from(context)
        val binding = ListItemReceiptGoodsBinding.inflate(inflater, parent, false)
        return VH(binding)
    }

    override fun onBindViewHolder(holder: VH, position: Int, item: GoodsInfo?) {
        holder.binding.run {
            root.updateLayoutParams<RecyclerView.LayoutParams> {
                height = 100.dp
                topMargin = 2.dp
                bottomMargin = 3.dp
            }
            root.setShapeDrawable(
                solidColor = if (item!!.isSelected) "#FFD5E1FF" else "#FFFFFFFF",
                radius = 6.dp
            )
            root.setOnClickListener {
                it.hideKeyboard()
            }
            updateTextView(
                tvGoodsName, tvProcurementUnit,
                tvProcurementCount, tvGoodsWeight,
                etReceiptCount, etReceiptAmount
                //tvReceiptCount, tvProcurementPrice, tvProcurementAmount,
            )
            tvGoodsName.text = item.goodName.ifNullOrBlank("-")
            tvProcurementUnit.text = item.unitName.ifNullOrBlank("-")
            val realCount = item.receiveCount?:0.toDouble()
            tvProcurementCount.text = if (realCount == 0.toDouble()) "-" else realCount.removeTrailingZeros()
            //tvProcurementPrice.text = item.recUnitPriceTaxInBak.toSafeDouble(2).ifNullOrZero("-")
            //tvProcurementAmount.text = item.recPriceExItem.toSafeDouble(2).ifNullOrZero("-")
            //tvReceiptCount.text = item.receivedNum.toSafeDouble(2).ifNullOrZero("-")

            tvGoodsWeight.text = doubleFormat(item.goodsWeight?.toDouble())

            tvReceiptPrice.text = doubleFormat(item.recUnitPriceTaxIn)

            if (item.unitHint.isNullOrBlank().not()) {
                unitDivider.visible()
                tvUnitHint.run {
                    visible()
                    text = item.unitHint?.replace("，", "\n")
                }
            }

            tvState.gone()
            ivState.run {
                visible()
                setImageResource(
                    if (item.isSelected.not()) R.mipmap.ic_receipt_no
                    else if (item.isLocalGoods) R.mipmap.ic_receipt_local
                    else if ((item.receivedNum?:0.toDouble()) < (item.receiveCount?:0.toDouble())) R.mipmap.ic_receipt_part
                    else R.mipmap.ic_receipt_all
                )
            }
            etReceiptCount.run {
                isEnabled = item.receivedNum != null && item.receivedNum != 0.toDouble()
                updateLayoutParams<LinearLayout.LayoutParams> {
                    topMargin = if (isEnabled) 20.dp else 0
                    bottomMargin = if (isEnabled) 20.dp else 0
                    leftMargin = if (isEnabled) 20.dp else 0
                    rightMargin = if (isEnabled) 20.dp else 0
                }
                if (isEnabled) {
                    setShapeDrawable(strokeColor = "#FFDCDCF0", strokeWidth = 2.dp, radius = 8.dp)
                    val unit = item.unitName
                    inputType = if (unit == "千克" || unit == "公斤" || unit == "斤") {
                        InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_FLAG_DECIMAL
                    } else {
                        InputType.TYPE_CLASS_NUMBER
                    }
                    setText(item.receivedNum?.removeTrailingZeros())
                    setSelection(length())
                } else {
                    setText("-")
                }
            }
            etReceiptAmount.run  {
                isEnabled = item.recPriceInItem != null && item.recPriceInItem != 0.toDouble()
                updateLayoutParams<LinearLayout.LayoutParams> {
                    topMargin = if (isEnabled) 20.dp else 0
                    bottomMargin = if (isEnabled) 20.dp else 0
                    leftMargin = if (isEnabled) 20.dp else 0
                    rightMargin = if (isEnabled) 20.dp else 0
                }
                if (isEnabled) {
                    setShapeDrawable(strokeColor = "#FFDCDCF0", strokeWidth = 2.dp, radius = 6.dp)
                    setText(item.recPriceInItem?.removeTrailingZeros())
                    setSelection(length())
                } else {
                    setText("-")
                    val colorString = if (item.isSelected) "#FFD5E1FF" else "#FFFFFFFF"
                    setBackgroundColor(colorString.toColorInt())
                }
            }
            addEditListener(etReceiptCount) {
                if (it == 0.toDouble()) {
                    context.toast("数量不能为0")
                    etReceiptCount.setText(item.receivedNum?.removeTrailingZeros())
                    return@addEditListener
                }
                item.receivedNum = it
                item.recUnitPriceTaxIn = item.recPriceInItem!! / it
                tvReceiptPrice.text = "${item.recUnitPriceTaxIn?.roundedDecimalPlace(2)}"
            }
            addEditListener(etReceiptAmount) {
                if (it == 0.toDouble()) {
                    context.toast("金额不能为0")
                    etReceiptAmount.setText(item.recPriceInItem?.removeTrailingZeros())
                    return@addEditListener
                }
                item.recPriceInItem = it
                item.recUnitPriceTaxIn = it / item.receivedNum!!
                tvReceiptPrice.text = "${item.recUnitPriceTaxIn?.roundedDecimalPlace(2)}"
            }
            ivClear.run {
                visible()
                setOnClickListener {
                    if (item.isLocalGoods) {
                        //删除行数据弹窗
                        showWarnDialog(content = "请确认是否删除该条采购数据，删除后不可恢复？") {
                            list.removeAt(position)
                            notifyDataSetChanged()
                        }
                        return@setOnClickListener
                    }
                    //清除数据，恢复默认
                    showWarnDialog(content = "请确认是否清除添加的收货信息，清除后不可恢复？") {
                        item.receivedNum = item.receivedNumBak
                        item.recPriceInItem = 0.0
                        item.recUnitPriceTaxIn = 0.0
                        item.unitName = item.unitNameBak
                        notifyItemChanged(position)
                    }
                }
            }
        }
    }

    private fun showWarnDialog(content:String, callback:()-> Unit) {
        WarnDialog(context = context, content = content, confirmBlock = callback).show()
    }

    private fun updateTextView(vararg views: TextView) {
        views.forEach {
            it.setTextColor("#FF1E2832".toColorInt())
            it.paint.isFakeBoldText = true
        }
    }

    private fun addEditListener(editText: EditText, action: (Double) -> Unit) {
        editText.run {
            addTextChangedListener(onTextChanged = { it, _, _, _ ->
                try {
                    if (editText.isFocused.not()) {
                        return@addTextChangedListener
                    }
                    val input = it.toString()
                    if (input.startsWith(".")) {
                        setText("0.")
                        setSelection(length())
                    } else if (input.contains(".")) {
                        val index = input.indexOf(".")
                        if (input.length - index > 3) {
                            setText(input.substring(0, index + 3))
                            setSelection(length())
                        }
                    }
                    val value = if (input == "0.") 0.0 else input.toDouble()
                    action(value)
                } catch (e: Exception) {
                    e.printStackTrace()
                }
            })
        }
    }

    private fun doubleFormat(num:Double?): String{
        val realNum = num?:0.toDouble()
        return if (realNum == 0.toDouble()) "-" else realNum.toFormattedString(2)
    }

}