MessageAdapter.kt

package com.example.manolja.ui.adapter

import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.recyclerview.widget.RecyclerView
import com.example.manolja.R
import com.example.manolja.domain.Message

class MessageAdapter(private val messages: List<Message>) : RecyclerView.Adapter<MessageAdapter.MessageViewHolder>() {

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MessageViewHolder {
        val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
        return MessageViewHolder(view)
    }

    override fun onBindViewHolder(holder: MessageViewHolder, position: Int) {
        val message = messages[position]
        holder.bind(message)
    }

    override fun getItemCount(): Int = messages.size

    override fun getItemViewType(position: Int): Int {
        val message = messages[position]
        return if (message.isCurrentUser) R.layout.item_message_right else R.layout.item_message_left
    }

    class MessageViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        private val messageText: TextView = itemView.findViewById(R.id.message_text)
        private val messageTime: TextView = itemView.findViewById(R.id.message_time)
        private val messageSender: TextView = itemView.findViewById(R.id.message_sender)

        fun bind(message: Message) {
            messageText.text = message.text
            messageTime.text = android.text.format.DateFormat.format("HH:mm", message.timestamp)
            messageSender.text = message.sender
        }
    }
}