forked from upstream-mirrors/quik
Moez Bhatti
79 lines
3.1 KiB
Kotlin
79 lines
3.1 KiB
Kotlin
/*
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* Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
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*
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* This file is part of QKSMS.
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*
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* QKSMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* QKSMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QKSMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package presentation.feature.gallery
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import android.content.Context
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import android.content.Intent
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import com.moez.QKSMS.R
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import com.uber.autodispose.android.lifecycle.scope
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import com.uber.autodispose.kotlin.autoDisposable
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import injection.appComponent
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import common.util.extensions.makeToast
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import interactor.SaveImage
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import io.reactivex.Flowable
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import io.reactivex.rxkotlin.plusAssign
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import io.reactivex.rxkotlin.withLatestFrom
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import presentation.common.base.QkViewModel
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import repository.MessageRepository
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import util.extensions.mapNotNull
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import javax.inject.Inject
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class GalleryViewModel(intent: Intent) : QkViewModel<GalleryView, GalleryState>(GalleryState()) {
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@Inject lateinit var context: Context
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@Inject lateinit var messageRepo: MessageRepository
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@Inject lateinit var saveImage: SaveImage
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private val partIdFlowable = Flowable.just(intent)
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.map { it.getLongExtra("partId", 0L) }
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.filter { partId -> partId != 0L }
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init {
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appComponent.inject(this)
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disposables += partIdFlowable
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.mapNotNull { partId -> messageRepo.getPart(partId) }
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.mapNotNull { part -> part.image }
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.subscribe { path -> newState { it.copy(imagePath = path) } }
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disposables += partIdFlowable
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.mapNotNull { partId -> messageRepo.getMessageForPart(partId) }
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.mapNotNull { message -> messageRepo.getConversation(message.threadId) }
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.subscribe { conversation -> newState { it.copy(title = conversation.getTitle()) } }
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}
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override fun bindView(view: GalleryView) {
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super.bindView(view)
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// When the screen is touched, toggle the visibility of the navigation UI
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view.screenTouchedIntent
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.withLatestFrom(state, { _, state -> state.navigationVisible })
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.map { navigationVisible -> !navigationVisible }
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.autoDisposable(view.scope())
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.subscribe { navigationVisible -> newState { it.copy(navigationVisible = navigationVisible) } }
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// Save image to device
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view.optionsItemSelectedIntent
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.filter { itemId -> itemId == R.id.save }
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.withLatestFrom(partIdFlowable.toObservable(), { _, partId -> partId })
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.autoDisposable(view.scope())
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.subscribe { partId -> saveImage.execute(partId) { context.makeToast(R.string.gallery_toast_saved) } }
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}
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} |