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/*
* Copyright © 2020 - present | Handwashing reminder by Javinator9889
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*
* Created by Javinator9889 on 13/04/20 - Handwashing reminder.
*/
package com.javinator9889.handwashingreminder.activities.views.fragments.washinghands
import android.media.MediaPlayer
import android.net.Uri
import android.os.Bundle
import android.view.View
import androidx.core.view.doOnLayout
import androidx.fragment.app.viewModels
import androidx.lifecycle.Observer
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.whenStarted
import com.javinator9889.handwashingreminder.R
import com.javinator9889.handwashingreminder.activities.base.BaseFragmentView
import com.javinator9889.handwashingreminder.activities.views.viewmodels.*
import com.javinator9889.handwashingreminder.graphics.GlideApp
import kotlinx.android.synthetic.main.wash_your_hands_demo.*
import kotlinx.coroutines.launch
import timber.log.Timber
import java.io.File
import java.util.concurrent.atomic.AtomicInteger
import kotlin.properties.Delegates
private const val WAITING_ITEMS_COUNT = 4
internal const val ARG_POSITION = "bundle:position"
class SliderView : BaseFragmentView() {
override val layoutId: Int = R.layout.wash_your_hands_demo
private lateinit var videoURI: Uri
private var drawableId by Delegates.notNull<Int>()
private val counter = AtomicInteger(0)
private var position by Delegates.notNull<Int>()
private lateinit var videoModelFactory: VideoModelFactory
private lateinit var handsFactory: WashingHandsModelFactory
private val viewModel: VideoModel by viewModels {
SavedViewModelFactory(videoModelFactory, this)
}
private val washingHandsModel: WashingHandsModel by viewModels {
SavedViewModelFactory(handsFactory, this)
}
init {
lifecycleScope.launch {
whenStarted {
loading.visibility = View.VISIBLE
viewModel.videos.observe(viewLifecycleOwner, Observer {
with(File(requireContext().cacheDir, it)) {
videoURI = Uri.fromFile(this)
}
incrementCounter()
Timber.d("Video finished loading")
})
washingHandsModel.image.observe(viewLifecycleOwner, Observer {
try {
GlideApp.with(this@SliderView)
.load(it)
.into(image)
} catch (e: Exception) {
Timber.e(e, "Error while loading Glide view")
image.setImageResource(it)
}
drawableId = it
Timber.d("Image finished loading")
incrementCounter()
})
washingHandsModel.title.observe(viewLifecycleOwner, Observer {
title.text = it
Timber.d("Title finished loading")
incrementCounter()
})
washingHandsModel.description.observe(viewLifecycleOwner,
Observer {
description.text = it
Timber.d("Description finished loading")
incrementCounter()
})
}
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val args = arguments ?: savedInstanceState ?: throw
IllegalStateException("Arguments cannot be null")
videoModelFactory = VideoModelFactory(args.getInt(ARG_POSITION))
handsFactory = WashingHandsModelFactory(args.getInt(ARG_POSITION))
position = args.getInt(ARG_POSITION)
}
override fun onPause() {
Timber.d("Slide paused")
video.requestFocus()
video.pause()
super.onPause()
}
override fun onHiddenChanged(hidden: Boolean) {
super.onHiddenChanged(hidden)
if (hidden)
onPause()
else
onResume()
}
override fun onResume() {
Timber.d("Slide resumed")
video.requestFocus()
video.start()
try {
GlideApp.with(this)
.load(drawableId)
.centerInside()
.into(image)
} catch (e: Exception) {
Timber.e(e, "Error while loading Glide view")
image.setImageResource(drawableId)
}
super.onResume()
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
image.doOnLayout {
washingHandsModel.setImageSize(it.measuredWidth, it.measuredHeight)
}
}
override fun onSaveInstanceState(outState: Bundle) {
super.onSaveInstanceState(outState)
outState.putInt(ARG_POSITION, position)
}
private fun incrementCounter() {
Timber.d("Counter incremented")
if (counter.incrementAndGet() < WAITING_ITEMS_COUNT)
return
showContent()
}
private fun showContent() {
loading.visibility = View.GONE
video.setVideoURI(videoURI)
title.visibility = View.VISIBLE
video.visibility = View.VISIBLE
video.requestFocus()
video.start()
video.setOnPreparedListener { mp: MediaPlayer? ->
mp?.isLooping = true
}
description.visibility = View.VISIBLE
image.visibility = View.VISIBLE
}
}