PlaceAdapter.kt

import android.graphics.PointF
import android.util.Log
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.ListAdapter
import com.neobyte.tutorialscreen.databinding.CardPlaceBinding
import com.neobyte.tutorialscreen.model.Place

class PlaceAdapter(private val listener: PlaceListener) :
    ListAdapter<Place, PlaceViewHolder>(DIFF_CALLBACK) {

    companion object {
        private val DIFF_CALLBACK = object : DiffUtil.ItemCallback<Place>() {
            override fun areItemsTheSame(oldItem: Place, newItem: Place) =
                oldItem.name == newItem.name

            override fun areContentsTheSame(oldItem: Place, newItem: Place) =
                oldItem == newItem
        }
        private const val FIRST_CARD = 0
        private const val OTHER_CARD = 1
    }

    override fun getItemViewType(position: Int) =
        if (position == 0) FIRST_CARD else OTHER_CARD

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PlaceViewHolder {
        val layoutInflater = LayoutInflater.from(parent.context)
        val itemBinding = CardPlaceBinding.inflate(layoutInflater, parent, false)
        return PlaceViewHolder(itemBinding)
    }

    override fun onBindViewHolder(holder: PlaceViewHolder, position: Int) {
        getItem(position)?.let {
            holder.bind(it)
        }
    }
}

interface PlaceListener {
    fun firstPosition(topLeft: PointF, bottomRight: PointF)
    fun onClick()
}