package com.example.secondtry

import android.view.LayoutInflater
import android.view.ViewGroup
import android.widget.LinearLayout
import android.widget.TextView

import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.RecyclerView.ViewHolder
import java.util.*

import kotlin.time.ExperimentalTime
import kotlin.time.seconds

class CommentListAdapter : RecyclerView.Adapter<CommentListAdapter.MyViewHolder>() {

    lateinit var values: List<WallpostComment>

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

    class MyViewHolder(layout: LinearLayout) : ViewHolder(layout) {
        val commentHeader: TextView = layout.findViewById(R.id.commentHeader)
        val commentContent: TextView = layout.findViewById(R.id.commentContent)
        val date: TextView = layout.findViewById(R.id.date)
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
        val v = LayoutInflater.from(parent.context)
                .inflate(R.layout.comment_view, parent, false) as LinearLayout
        return MyViewHolder(v)
    }

    @ExperimentalTime
    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
        val comment = values[position]
        val headerText = "${comment.username} on ${comment.datePosted}"

        val now = Date()
        val timeDiff = now.time - comment.datePosted.time
        val isRecent = timeDiff.seconds.inSeconds < 100L

        holder.date.text = if (isRecent) "Just now" else "2h"
        holder.commentHeader.text = headerText
        holder.commentContent.text = comment.content
    }
}