weserplaner/app/src/main/java/com/denizk0461/studip/adapter/StudIPEventAdapter.kt

package com.denizk0461.studip.adapter

import android.util.Log
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import com.denizk0461.studip.data.StudIPEvent
import com.denizk0461.studip.databinding.ItemEventBinding
import com.denizk0461.studip.databinding.ItemEventPageBinding

class StudIPEventAdapter(private val events: List<StudIPEvent>) : RecyclerView.Adapter<StudIPEventAdapter.EventViewHolder>() {

    class EventViewHolder(val binding: ItemEventPageBinding) : RecyclerView.ViewHolder(binding.root)

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): EventViewHolder = EventViewHolder(
        ItemEventPageBinding.inflate(
            LayoutInflater.from(parent.context),
            parent,
            false
        )
    )

    override fun getItemCount(): Int = 5

    override fun onBindViewHolder(holder: EventViewHolder, position: Int) {
        var itemCount = 0
        events.filter { it.day == position }.forEach { event ->
            val newView = ItemEventBinding.inflate(
                LayoutInflater.from(holder.binding.root.context),
                holder.binding.root,
                false
            ).also { item ->
                Log.d("HELLO", "generating ${event.title}...2")
                itemCount += 1
                item.textTitle.text = event.title
                item.textLecturers.text = event.lecturer.joinToString(", ")
                item.textRoom.text = event.room
                item.textTimeslot.text = event.timeslot
            }
            holder.binding.pageLayout.addView(newView.root)
        }
        if (itemCount == 0) {
            // TODO inflate view saying "no events!" or sth
        }
    }
}