package net.gahfy.pseudokonkretnapka

import android.content.Context
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.recyclerview.widget.RecyclerView
import com.bumptech.glide.Glide
import kotlinx.android.synthetic.main.my_text_view.view.*

class RvAdapter(val books: ArrayList<Book>, val context: Context) : RecyclerView.Adapter<ViewHolder>() {

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val view: View = (LayoutInflater.from(context).inflate(R.layout.my_text_view, parent, false))
        return ViewHolder(view)
    }

    override fun getItemCount(): Int {
        return books.size
    }


    fun getItem(position: Int): Book {
        return books[position]
    }
    override fun getItemId(position: Int): Long {
        return super.getItemId(position)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val item = getItem(position)
            holder.bindTo(item)
            holder.itemView.setOnClickListener {
                clickListener?.onItemClick(item)
            }
    }

    interface ClickListener {
        fun onItemClick(item: Book)
    }
    interface ScrollListener {
        fun onScrollList(view: RecyclerView)
    }
    fun setClickListener(clickListener: ClickListener) {
        this.clickListener = clickListener
    }
    private var clickListener: ClickListener? = null
}

class ViewHolder(val v: View) : RecyclerView.ViewHolder(v) {
    fun bindTo(item: Book){
        item.apply {
            itemView.tvBookName.text = item.bookName
            Glide
                .with(itemView.context)
                .load(item.pictureID)
                .into(itemView.ivObrazek)
            zwieksz(itemView.ivObrazek, item.zwiekszony)
        }
    }
    fun zwieksz(ivObrazek: ImageView, zwiekszony: Boolean){
            if(zwiekszony) {
                ivObrazek.layoutParams = ConstraintLayout.LayoutParams(700, 700)
            }
            else{
                ivObrazek.layoutParams = ConstraintLayout.LayoutParams(157, 157)
            }
    }
}