androidApp/src/main/java/mx/trackermap/TrackerMap/android/devices/DevicesAdapter.kt


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package mx.trackermap.TrackerMap.android.devices

import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.android.databinding.UnitItemBinding
import mx.trackermap.TrackerMap.client.models.UnitInformation

enum class Action {
    DETAILS, REPORTS, COMMANDS
}

typealias ActionCallback = (unit: UnitInformation, action: Action) -> Unit

class DevicesAdapter(
    private val units: List<UnitInformation>,
    private val actionCallback: ActionCallback?
) : RecyclerView.Adapter<DevicesAdapter.ViewHolder>() {

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val binding = UnitItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)

        return ViewHolder(binding)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        holder.toggleOptions(false)

        val unit = units[position]
        holder.binding.apply {
            unitName.text = unit.device.name
            driverName.text = unit.device.contact
            unitSpeed.text = "${unit.position?.speed ?: "--"} Km/h"
            lastAddress.text = unit.position?.address ?: "Unknown location"
            lastDate.text = "yyyy/mm/dd, hh:mm"
            actionCallback?.let { callback ->
                detailsButton.setOnClickListener { callback(unit, Action.DETAILS) }
                reportsButton.setOnClickListener { callback(unit, Action.REPORTS) }
                commandsButton.setOnClickListener { callback(unit, Action.COMMANDS) }
            }
        }
    }

    override fun getItemCount(): Int = units.size

    inner class ViewHolder(val binding: UnitItemBinding) : RecyclerView.ViewHolder(binding.root) {
        init {
            binding.unitCard.setOnClickListener {
                toggleOptions(binding.itemOptions.visibility == View.GONE)
            }
        }

        fun toggleOptions(shouldExpand: Boolean) {
            val context = binding.root.context
            binding.unitCard.setCardBackgroundColor(
                context
                    .resources
                    .getColor(if (shouldExpand) R.color.background else R.color.darkBackground)
            )
            binding.itemOptions.visibility = if (shouldExpand) View.VISIBLE else View.GONE
            binding.unitCard.cardElevation = if (shouldExpand) 5.0F else 0.0F
        }
    }
}