ariane/app/src/main/java/oppen/gem/ui/bookmarks/BookmarksAdapter.kt

69 lines
2.3 KiB
Kotlin

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
import oppen.visible
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]
if(bookmark.visible) {
holder.itemView.visible(true)
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)
}
}else{
holder.itemView.visible(false)
}
}
override fun getItemCount(): Int = bookmarks.size
fun hide(bookmark: Bookmark) {
bookmark.visible = false
notifyItemChanged(bookmarks.indexOf(bookmark))
}
fun show(bookmark: Bookmark) {
bookmark.visible = true
notifyItemChanged(bookmarks.indexOf(bookmark))
}
fun remove(bookmark: Bookmark){
val index = bookmarks.indexOf(bookmark)
bookmarks.remove(bookmark)
notifyItemRemoved(index)
}
}