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package net.taler.wallet.history
import android.text.format.DateUtils.*
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.annotation.CallSuper
import androidx.recyclerview.widget.RecyclerView.Adapter
import androidx.recyclerview.widget.RecyclerView.ViewHolder
import net.taler.wallet.R
internal class WalletHistoryAdapter(private var history: History = History()) :
Adapter<HistoryEventViewHolder>() {
init {
setHasStableIds(false)
}
override fun getItemViewType(position: Int): Int = when (history[position]) {
is HistoryWithdrawnEvent -> R.layout.history_withdrawn
else -> R.layout.history_row
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): HistoryEventViewHolder {
val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
return when (viewType) {
R.layout.history_withdrawn -> HistoryWithdrawnEventViewHolder(view)
else -> HistoryEventViewHolder(view)
}
}
override fun getItemCount(): Int = history.size
override fun onBindViewHolder(holder: HistoryEventViewHolder, position: Int) {
val event = history[position]
holder.bind(event)
}
fun update(updatedHistory: History) {
this.history = updatedHistory
this.notifyDataSetChanged()
}
}
internal open class HistoryEventViewHolder(protected val v: View) : ViewHolder(v) {
protected val title: TextView = v.findViewById(R.id.title)
private val time: TextView = v.findViewById(R.id.time)
@CallSuper
open fun bind(event: HistoryEvent) {
title.text = event::class.java.simpleName
time.text = getRelativeTime(event.timestamp.ms)
}
private fun getRelativeTime(timestamp: Long): CharSequence {
val now = System.currentTimeMillis()
return getRelativeTimeSpanString(timestamp, now, MINUTE_IN_MILLIS, FORMAT_ABBREV_RELATIVE)
}
protected fun getString(resId: Int) = v.context.getString(resId)
}
internal class HistoryWithdrawnEventViewHolder(v: View) : HistoryEventViewHolder(v) {
private val amountWithdrawnRaw: TextView = v.findViewById(R.id.amountWithdrawnRaw)
private val amountWithdrawnEffective: TextView = v.findViewById(R.id.amountWithdrawnEffective)
override fun bind(event: HistoryEvent) {
super.bind(event)
event as HistoryWithdrawnEvent
title.text = getString(R.string.history_event_withdrawn)
amountWithdrawnRaw.text = event.amountWithdrawnRaw
amountWithdrawnEffective.text = event.amountWithdrawnEffective
}
}
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