package oppen.gem.ui.bookmarks

import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import kotlinx.android.synthetic.main.bookmark.view.*
import oppen.gem.R
import oppen.gem.io.bookmarks.Bookmark

class BookmarksAdapter(val onBookmark: (bookmark: Bookmark) -> Unit, val onOverflow: (view: View, bookmark: Bookmark, isFirst: Boolean, isLast: Boolean) -> Unit): RecyclerView.Adapter<BookmarksAdapter.ViewHolder>() {

    val bookmarks = mutableListOf<Bookmark>()

    class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)

    fun update(bookmarks: List<Bookmark>){
        this.bookmarks.clear()
        this.bookmarks.addAll(bookmarks)
        notifyDataSetChanged()
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        return ViewHolder(
            LayoutInflater.from(parent.context).inflate(R.layout.bookmark, parent, false)
        )
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val bookmark = bookmarks[position]

        holder.itemView.bookmark_name.text = bookmark.label
        holder.itemView.bookmark_uri.text = bookmark.uri.toString()

        holder.itemView.bookmark_layout.setOnClickListener {
            onBookmark(bookmarks[holder.adapterPosition])
        }

        holder.itemView.bookmark_overflow.setOnClickListener {view ->
            val isFirst = (holder.adapterPosition == 0)
            val isLast = (holder.adapterPosition == bookmarks.size -1)
            onOverflow(view, bookmarks[holder.adapterPosition], isFirst, isLast)
        }
    }

    override fun getItemCount(): Int = bookmarks.size
}