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EpisodeDetailsFragment.kt
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EpisodeDetailsFragment.kt
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/*
* Copyright 2018 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package app.tivi.episodedetails
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.os.bundleOf
import app.tivi.TiviFragmentWithBinding
import app.tivi.common.epoxy.SwipeAwayCallbacks
import app.tivi.episodedetails.databinding.FragmentEpisodeDetailsBinding
import app.tivi.extensions.resolveThemeColor
import com.airbnb.epoxy.EpoxyTouchHelper
import com.airbnb.mvrx.fragmentViewModel
import com.airbnb.mvrx.withState
import javax.inject.Inject
class EpisodeDetailsFragment : TiviFragmentWithBinding<FragmentEpisodeDetailsBinding>() {
companion object {
@JvmStatic
fun create(id: Long): EpisodeDetailsFragment {
return EpisodeDetailsFragment().apply {
arguments = bundleOf("episode_id" to id)
}
}
}
private val viewModel: EpisodeDetailsViewModel by fragmentViewModel()
@Inject internal lateinit var episodeDetailsViewModelFactory: EpisodeDetailsViewModel.Factory
@Inject internal lateinit var controller: EpisodeDetailsEpoxyController
@Inject internal lateinit var textCreator: EpisodeDetailsTextCreator
override fun createBinding(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): FragmentEpisodeDetailsBinding {
return FragmentEpisodeDetailsBinding.inflate(layoutInflater, container, false)
}
override fun onViewCreated(binding: FragmentEpisodeDetailsBinding, savedInstanceState: Bundle?) {
binding.epDetailsRv.setController(controller)
binding.epDetailsFab.setOnClickListener {
withState(viewModel) { state ->
when (state.action) {
Action.WATCH -> viewModel.submitAction(AddEpisodeWatchAction)
Action.UNWATCH -> viewModel.submitAction(RemoveAllEpisodeWatchesAction)
}
}
}
val context = requireContext()
val swipeCallback = object : SwipeAwayCallbacks<EpisodeDetailsWatchItemBindingModel_>(
context.getDrawable(R.drawable.ic_eye_off_24dp)!!,
context.resources.getDimensionPixelSize(R.dimen.spacing_large),
context.getColor(R.color.swipe_away_background),
context.resolveThemeColor(R.attr.colorSecondary)
) {
override fun onSwipeCompleted(
model: EpisodeDetailsWatchItemBindingModel_,
itemView: View,
position: Int,
direction: Int
) = viewModel.submitAction(RemoveEpisodeWatchAction(model.watch().id))
override fun isSwipeEnabledForModel(model: EpisodeDetailsWatchItemBindingModel_): Boolean {
return model.watch() != null
}
}
EpoxyTouchHelper.initSwiping(binding.epDetailsRv)
.let {
if (binding.epDetailsRv.layoutDirection == View.LAYOUT_DIRECTION_RTL) {
it.right()
} else {
it.left()
}
}
.withTarget(EpisodeDetailsWatchItemBindingModel_::class.java)
.andCallbacks(swipeCallback)
}
override fun invalidate(binding: FragmentEpisodeDetailsBinding) = withState(viewModel) { state ->
binding.state = state
controller.setData(state)
}
}