package xyz.btcland.libretube

import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.RecyclerView
import com.squareup.picasso.Picasso
import xyz.btcland.libretube.obj.StreamItem
import java.math.BigDecimal
import java.math.RoundingMode

class TrendingAdapter(private val videoFeed: List<StreamItem>): RecyclerView.Adapter<CustomViewHolder>() {
    override fun getItemCount(): Int {
        return videoFeed.size
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CustomViewHolder {
        val layoutInflater = LayoutInflater.from(parent.context)
        val cell = layoutInflater.inflate(R.layout.trending_row,parent,false)
        return CustomViewHolder(cell)
    }

    override fun onBindViewHolder(holder: CustomViewHolder, position: Int) {
        val trending = videoFeed[position]
        holder.v.findViewById<TextView>(R.id.textView_title).text = trending.title
        holder.v.findViewById<TextView>(R.id.textView_channel).text = trending.uploaderName +" • "+ videoViews(trending.views)+" • "+trending.uploadedDate
        val thumbnailImage = holder.v.findViewById<ImageView>(R.id.thumbnail)
        val channelImage = holder.v.findViewById<ImageView>(R.id.channel_image)
        channelImage.setOnClickListener{
            println("channel clicked")
        }
        Picasso.get().load(trending.thumbnail).into(thumbnailImage)
        Picasso.get().load(trending.uploaderAvatar).into(channelImage)
        holder.v.setOnClickListener{
            //val intent = Intent(holder.v.context, Player::class.java)
            //intent.putExtra("videoId",trending.url.replace("/watch?v=",""))
            //holder.v.context.startActivity(intent)
            var bundle = Bundle()
            bundle.putString("videoId",trending.url!!.replace("/watch?v=",""))
            var frag = PlayerFragment()
            frag.arguments = bundle
            val activity = holder.v.context as AppCompatActivity
            activity.supportFragmentManager.beginTransaction()
                .remove(PlayerFragment())
                .commit()
            activity.supportFragmentManager.beginTransaction()
                .replace(R.id.container, frag)
                .commitNow()
        }
    }
}
class CustomViewHolder(val v: View): RecyclerView.ViewHolder(v){
    init {
    }
}
fun videoViews(views: Long?): String{
    when {
        views!!<1000 -> {
            return views.toString()
        }
        views in 1000..999999 -> {
            val decimal = BigDecimal(views/1000).setScale(0, RoundingMode.HALF_EVEN)
            return decimal.toString()+"K"
        }
        views in 1000000..10000000 -> {
            val decimal = BigDecimal(views/1000000).setScale(0, RoundingMode.HALF_EVEN)
            return decimal.toString()+"M"
        }
        else -> {
            val decimal = BigDecimal(views/1000000).setScale(0, RoundingMode.HALF_EVEN)
            return decimal.toString()+"M"
        }
    }
}