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SuggestedEditsCardView.kt
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SuggestedEditsCardView.kt
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package org.wikipedia.feed.suggestededits
import android.content.Context
import android.view.LayoutInflater
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import org.wikipedia.WikipediaApp
import org.wikipedia.databinding.ViewSuggestedEditsCardBinding
import org.wikipedia.descriptions.DescriptionEditActivity
import org.wikipedia.descriptions.DescriptionEditActivity.Action.*
import org.wikipedia.feed.view.CardFooterView
import org.wikipedia.feed.view.DefaultFeedCardView
import org.wikipedia.feed.view.FeedAdapter
import org.wikipedia.settings.Prefs
import org.wikipedia.util.L10nUtil
import org.wikipedia.views.PositionAwareFragmentStateAdapter
class SuggestedEditsCardView(context: Context) : DefaultFeedCardView<SuggestedEditsCard>(context),
SuggestedEditsFeedClient.Callback, CardFooterView.Callback {
interface Callback {
fun onSeCardFooterClicked()
}
private val binding = ViewSuggestedEditsCardBinding.inflate(LayoutInflater.from(context), this, true)
private var prevImageDownloadSettings = Prefs.isImageDownloadEnabled
override var card: SuggestedEditsCard? = null
set(value) {
if (field != value || prevImageDownloadSettings != Prefs.isImageDownloadEnabled) {
field = value
prevImageDownloadSettings = Prefs.isImageDownloadEnabled
value?.let {
header(it)
updateContents(it)
}
}
}
override var callback: FeedAdapter.Callback? = null
set(value) {
field = value
binding.headerView.setCallback(value)
}
override fun updateCardContent(card: SuggestedEditsCard) {
this.card = card
}
override fun onFooterClicked() {
callback?.onSeCardFooterClicked()
}
private fun updateContents(card: SuggestedEditsCard) {
setUpPagerWithSECards(card)
binding.cardFooter.setFooterActionText(card.footerActionText(), null)
binding.cardFooter.callback = this
}
private fun setUpPagerWithSECards(card: SuggestedEditsCard) {
binding.seCardsPager.adapter = SECardsPagerAdapter(context as AppCompatActivity, card)
binding.seCardsPager.offscreenPageLimit = 3
L10nUtil.setConditionalLayoutDirection(binding.seCardsPager, WikipediaApp.instance.wikiSite.languageCode)
L10nUtil.setConditionalLayoutDirection(binding.seCardsIndicatorLayout, WikipediaApp.instance.wikiSite.languageCode)
TabLayoutMediator(binding.seCardsIndicatorLayout, binding.seCardsPager) { _: TabLayout.Tab, _: Int -> }.attach()
}
private fun header(card: SuggestedEditsCard) {
binding.headerView.setTitle(card.title())
.setCard(card)
.setLangCode(null)
.setCallback(callback)
}
class SECardsPagerAdapter(activity: AppCompatActivity, private val card: SuggestedEditsCard) : PositionAwareFragmentStateAdapter(activity) {
private val seCardTypeList = ArrayList<DescriptionEditActivity.Action>()
init {
seCardTypeList.add(ADD_DESCRIPTION)
seCardTypeList.add(ADD_CAPTION)
seCardTypeList.add(ADD_IMAGE_TAGS)
}
override fun getItemCount(): Int {
return seCardTypeList.size
}
override fun createFragment(position: Int): Fragment {
return SuggestedEditsCardItemFragment.newInstance(card.age, seCardTypeList[position])
}
}
}