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package ca.allanwang.kau.kpref.activity
import android.annotation.SuppressLint
import android.os.Bundle
import android.support.annotation.StringRes
import android.support.v7.widget.RecyclerView
import android.support.v7.widget.Toolbar
import android.view.View
import ca.allanwang.kau.animators.KauAnimator
import ca.allanwang.kau.animators.SlideAnimatorAdd
import ca.allanwang.kau.animators.SlideAnimatorRemove
import ca.allanwang.kau.internal.KauBaseActivity
import ca.allanwang.kau.kpref.activity.items.KPrefItemCore
import ca.allanwang.kau.ui.views.RippleCanvas
import ca.allanwang.kau.utils.*
import com.mikepenz.fastadapter.commons.adapters.FastItemAdapter
import org.jetbrains.anko.doAsync
import org.jetbrains.anko.uiThread
import java.util.*
abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract {
private val adapter: FastItemAdapter<KPrefItemCore> = FastItemAdapter()
private val recycler: RecyclerView by bindView(R.id.kau_recycler)
val bgCanvas: RippleCanvas by bindView(R.id.kau_ripple)
val toolbarCanvas: RippleCanvas by bindView(R.id.kau_toolbar_ripple)
val toolbar: Toolbar by bindView(R.id.kau_toolbar)
private lateinit var globalOptions: GlobalOptions
private val kprefStack = Stack<Pair<Int, List<KPrefItemCore>>>()
/**
* Toggle sliding animations for the kpref items
*/
var animate: Boolean = true
private val recyclerAnimatorNext: KauAnimator by lazy {
KauAnimator(SlideAnimatorAdd(KAU_RIGHT, itemDelayFactor = 0f),
SlideAnimatorRemove(KAU_LEFT, itemDelayFactor = 0f))
}
private val recyclerAnimatorPrev: KauAnimator by lazy {
KauAnimator(SlideAnimatorAdd(KAU_LEFT, itemDelayFactor = 0f),
SlideAnimatorRemove(KAU_RIGHT, itemDelayFactor = 0f))
}
/**
* Core attribute builder that is consistent throughout all items
* Leave blank to use defaults
*/
abstract fun kPrefCoreAttributes(): CoreAttributeContract.() -> Unit
@SuppressLint("NewApi")
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
//setup layout
setContentView(R.layout.kau_pref_activity)
setSupportActionBar(toolbar)
supportActionBar?.apply {
setDisplayHomeAsUpEnabled(true)
setDisplayShowHomeEnabled(true)
toolbar.setNavigationOnClickListener { onBackPressed() }
setDisplayShowTitleEnabled(false)
}
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
statusBarColor = 0x30000000
toolbarCanvas.set(resolveColor(R.attr.colorPrimary))
bgCanvas.set(resolveColor(android.R.attr.colorBackground))
//setup prefs
val core = CoreAttributeBuilder()
val builder = kPrefCoreAttributes()
core.builder()
globalOptions = GlobalOptions(core, this)
recycler.withLinearAdapter(adapter)
adapter.withSelectable(false)
.withOnClickListener { v, _, item, _ -> item.onClick(v, v.findViewById(R.id.kau_pref_inner_content)) }
showNextPrefs(R.string.kau_settings, onCreateKPrefs(savedInstanceState), true)
}
override fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit)
= showNextPrefs(toolbarTitleRes, builder, false)
private fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit, first: Boolean) {
doAsync {
val items = KPrefAdapterBuilder(globalOptions)
builder(items)
kprefStack.push(toolbarTitleRes to items.list)
recycler.itemAnimator = if (animate && !first) recyclerAnimatorNext else null
uiThread {
adapter.clear()
adapter.add(items.list)
toolbar.setTitle(toolbarTitleRes)
}
}
}
override fun showPrevPrefs() {
kprefStack.pop()
val (title, list) = kprefStack.peek()
recycler.itemAnimator = if (animate) recyclerAnimatorPrev else null
adapter.clear()
adapter.add(list)
toolbar.setTitle(title)
}
fun reload(vararg index: Int) {
if (index.isEmpty()) adapter.notifyAdapterDataSetChanged()
else index.forEach { adapter.notifyItemChanged(it) }
}
override fun reloadByTitle(@StringRes vararg title: Int) {
if (title.isEmpty()) return
adapter.adapterItems.forEachIndexed { index, item ->
if (title.any { item.core.titleRes == it })
adapter.notifyItemChanged(index)
}
}
abstract fun onCreateKPrefs(savedInstanceState: Bundle?): KPrefAdapterBuilder.() -> Unit
override fun onBackPressed() {
if (!backPress()) super.onBackPressed()
}
fun backPress(): Boolean {
if (kprefStack.size > 1) {
showPrevPrefs()
return true
}
return false
}
}
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