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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.home.sessioncontrol.viewholders
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import android.view.View
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import androidx.core.view.isVisible
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import androidx.lifecycle.LifecycleOwner
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import kotlinx.coroutines.flow.collect
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import kotlinx.coroutines.flow.map
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import mozilla.components.browser.state.selector.normalTabs
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import mozilla.components.browser.state.store.BrowserStore
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import mozilla.components.lib.state.ext.flowScoped
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import mozilla.components.support.ktx.kotlinx.coroutines.flow.ifChanged
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import org.mozilla.fenix.R
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import org.mozilla.fenix.databinding.NoCollectionsMessageBinding
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import org.mozilla.fenix.ext.increaseTapArea
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import org.mozilla.fenix.home.sessioncontrol.CollectionInteractor
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import org.mozilla.fenix.utils.view.ViewHolder
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@OptIn(ExperimentalCoroutinesApi::class)
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open class NoCollectionsMessageViewHolder(
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view: View,
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viewLifecycleOwner: LifecycleOwner,
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store: BrowserStore,
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interactor: CollectionInteractor
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) : ViewHolder(view) {
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init {
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val binding = NoCollectionsMessageBinding.bind(view)
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binding.addTabsToCollectionsButton.apply {
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setOnClickListener {
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interactor.onAddTabsToCollectionTapped()
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}
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isVisible = store.state.normalTabs.isNotEmpty()
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}
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binding.removeCollectionPlaceholder.apply {
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increaseTapArea(
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view.resources.getDimensionPixelSize(R.dimen.tap_increase_16)
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)
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setOnClickListener {
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interactor.onRemoveCollectionsPlaceholder()
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}
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}
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store.flowScoped(viewLifecycleOwner) { flow ->
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flow.map { state -> state.normalTabs.size }
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.ifChanged()
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.collect { tabs ->
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binding.addTabsToCollectionsButton.isVisible = tabs > 0
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}
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}
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}
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companion object {
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const val LAYOUT_ID = R.layout.no_collections_message
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}
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}
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