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package com.android.customization.picker.clock.ui.fragment
import android.content.Context
import android.os.Bundle
import android.util.TypedValue
import android.view.ContextThemeWrapper
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.ViewGroup.LayoutParams.MATCH_PARENT
import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
import android.widget.FrameLayout
import android.widget.TextView
import android.widget.Toast
import androidx.core.view.setPadding
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.android.customization.module.ThemePickerInjector
import com.android.internal.annotations.VisibleForTesting
import com.android.systemui.plugins.ClockMetadata
import com.android.systemui.shared.clocks.ClockRegistry
import com.android.wallpaper.R
import com.android.wallpaper.module.InjectorProvider
import com.android.wallpaper.picker.AppbarFragment
class ClockCustomDemoFragment : AppbarFragment() {
@VisibleForTesting lateinit var recyclerView: RecyclerView
@VisibleForTesting lateinit var clockRegistry: ClockRegistry
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
val view = inflater.inflate(R.layout.fragment_clock_custom_picker_demo, container, false)
setUpToolbar(view)
clockRegistry =
(InjectorProvider.getInjector() as ThemePickerInjector).getClockRegistry(
requireContext(),
)
val listInUse = clockRegistry.getClocks().filter { "NOT_IN_USE" !in it.clockId }
recyclerView = view.requireViewById(R.id.clock_preview_card_list_demo)
recyclerView.layoutManager = LinearLayoutManager(context, RecyclerView.VERTICAL, false)
recyclerView.adapter =
ClockRecyclerAdapter(listInUse, requireContext()) {
clockRegistry.currentClockId = it.clockId
Toast.makeText(context, "${it.name} selected", Toast.LENGTH_SHORT).show()
}
return view
}
override fun getDefaultTitle(): CharSequence {
return getString(R.string.clock_title)
}
internal class ClockRecyclerAdapter(
val list: List<ClockMetadata>,
val context: Context,
val onClockSelected: (ClockMetadata) -> Unit
) : RecyclerView.Adapter<ClockRecyclerAdapter.ViewHolder>() {
class ViewHolder(val view: View, val textView: TextView, val onItemClicked: (Int) -> Unit) :
RecyclerView.ViewHolder(view) {
init {
itemView.setOnClickListener { onItemClicked(absoluteAdapterPosition) }
}
}
override fun onCreateViewHolder(viewGroup: ViewGroup, viewType: Int): ViewHolder {
val rootView = FrameLayout(viewGroup.context)
val textView =
TextView(ContextThemeWrapper(viewGroup.context, R.style.SectionTitleTextStyle))
textView.setPadding(ITEM_PADDING)
rootView.addView(textView)
val outValue = TypedValue()
context.theme.resolveAttribute(android.R.attr.selectableItemBackground, outValue, true)
rootView.setBackgroundResource(outValue.resourceId)
val lp = RecyclerView.LayoutParams(MATCH_PARENT, WRAP_CONTENT)
rootView.layoutParams = lp
return ViewHolder(rootView, textView) { onClockSelected(list[it]) }
}
override fun onBindViewHolder(viewHolder: ViewHolder, position: Int) {
viewHolder.textView.text = list[position].name
}
override fun getItemCount() = list.size
companion object {
val ITEM_PADDING = 40
}
}
}
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