2019-07-19 20:10:20 +02:00
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package com.keylesspalace.tusky.components.search
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import android.util.Log
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.Transformations
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import androidx.lifecycle.ViewModel
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import androidx.paging.PagedList
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import com.keylesspalace.tusky.components.search.adapter.SearchRepository
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import com.keylesspalace.tusky.db.AccountEntity
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import com.keylesspalace.tusky.db.AccountManager
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2019-08-28 19:54:46 +02:00
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import com.keylesspalace.tusky.entity.*
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2019-07-19 20:10:20 +02:00
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import com.keylesspalace.tusky.network.MastodonApi
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import com.keylesspalace.tusky.network.TimelineCases
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import com.keylesspalace.tusky.util.Listing
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import com.keylesspalace.tusky.util.NetworkState
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import com.keylesspalace.tusky.util.ViewDataUtils
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import com.keylesspalace.tusky.viewdata.StatusViewData
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2019-08-28 19:54:46 +02:00
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import io.reactivex.Single
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2019-07-19 20:10:20 +02:00
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import io.reactivex.android.schedulers.AndroidSchedulers
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import io.reactivex.disposables.CompositeDisposable
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2019-11-17 20:59:13 +01:00
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import io.reactivex.rxkotlin.addTo
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2019-07-19 20:10:20 +02:00
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import javax.inject.Inject
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class SearchViewModel @Inject constructor(
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mastodonApi: MastodonApi,
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private val timelineCases: TimelineCases,
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private val accountManager: AccountManager) : ViewModel() {
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2019-11-17 20:58:54 +01:00
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var currentQuery: String = ""
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2019-07-19 20:10:20 +02:00
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var activeAccount: AccountEntity?
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get() = accountManager.activeAccount
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set(value) {
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accountManager.activeAccount = value
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}
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val mediaPreviewEnabled: Boolean
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get() = activeAccount?.mediaPreviewEnabled ?: false
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private val disposables = CompositeDisposable()
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private val statusesRepository = SearchRepository<Pair<Status, StatusViewData.Concrete>>(mastodonApi)
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private val accountsRepository = SearchRepository<Account>(mastodonApi)
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private val hashtagsRepository = SearchRepository<HashTag>(mastodonApi)
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2019-07-28 19:59:52 +02:00
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val alwaysShowSensitiveMedia: Boolean = activeAccount?.alwaysShowSensitiveMedia
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?: false
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val alwaysOpenSpoiler: Boolean = activeAccount?.alwaysOpenSpoiler
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2019-07-19 20:10:20 +02:00
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?: false
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private val repoResultStatus = MutableLiveData<Listing<Pair<Status, StatusViewData.Concrete>>>()
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val statuses: LiveData<PagedList<Pair<Status, StatusViewData.Concrete>>> = Transformations.switchMap(repoResultStatus) { it.pagedList }
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val networkStateStatus: LiveData<NetworkState> = Transformations.switchMap(repoResultStatus) { it.networkState }
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val networkStateStatusRefresh: LiveData<NetworkState> = Transformations.switchMap(repoResultStatus) { it.refreshState }
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private val repoResultAccount = MutableLiveData<Listing<Account>>()
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val accounts: LiveData<PagedList<Account>> = Transformations.switchMap(repoResultAccount) { it.pagedList }
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val networkStateAccount: LiveData<NetworkState> = Transformations.switchMap(repoResultAccount) { it.networkState }
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val networkStateAccountRefresh: LiveData<NetworkState> = Transformations.switchMap(repoResultAccount) { it.refreshState }
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private val repoResultHashTag = MutableLiveData<Listing<HashTag>>()
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val hashtags: LiveData<PagedList<HashTag>> = Transformations.switchMap(repoResultHashTag) { it.pagedList }
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val networkStateHashTag: LiveData<NetworkState> = Transformations.switchMap(repoResultHashTag) { it.networkState }
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val networkStateHashTagRefresh: LiveData<NetworkState> = Transformations.switchMap(repoResultHashTag) { it.refreshState }
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private val loadedStatuses = ArrayList<Pair<Status, StatusViewData.Concrete>>()
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2019-11-17 20:58:54 +01:00
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fun search(query: String) {
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2019-07-19 20:10:20 +02:00
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loadedStatuses.clear()
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repoResultStatus.value = statusesRepository.getSearchData(SearchType.Status, query, disposables, initialItems = loadedStatuses) {
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2019-07-28 19:59:52 +02:00
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(it?.statuses?.map { status -> Pair(status, ViewDataUtils.statusToViewData(status, alwaysShowSensitiveMedia, alwaysOpenSpoiler)!!) }
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2019-07-19 20:10:20 +02:00
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?: emptyList())
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.apply {
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loadedStatuses.addAll(this)
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}
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}
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repoResultAccount.value = accountsRepository.getSearchData(SearchType.Account, query, disposables) {
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it?.accounts ?: emptyList()
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}
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2019-11-17 20:58:54 +01:00
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val hashtagQuery = if (query.startsWith("#")) query else "#$query"
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2019-08-04 20:32:44 +02:00
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repoResultHashTag.value =
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hashtagsRepository.getSearchData(SearchType.Hashtag, hashtagQuery, disposables) {
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it?.hashtags ?: emptyList()
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}
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2019-07-19 20:10:20 +02:00
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}
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override fun onCleared() {
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super.onCleared()
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disposables.clear()
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}
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fun removeItem(status: Pair<Status, StatusViewData.Concrete>) {
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timelineCases.delete(status.first.id)
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2019-11-17 20:59:13 +01:00
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.subscribe({
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if (loadedStatuses.remove(status))
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repoResultStatus.value?.refresh?.invoke()
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}, {
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err -> Log.d(TAG, "Failed to delete status", err)
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})
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.addTo(disposables)
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2019-07-19 20:10:20 +02:00
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}
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fun expandedChange(status: Pair<Status, StatusViewData.Concrete>, expanded: Boolean) {
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newPair = Pair(status.first, StatusViewData.Builder(status.second).setIsExpanded(expanded).createStatusViewData())
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loadedStatuses[idx] = newPair
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repoResultStatus.value?.refresh?.invoke()
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}
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}
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fun reblog(status: Pair<Status, StatusViewData.Concrete>, reblog: Boolean) {
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disposables.add(timelineCases.reblog(status.first, reblog)
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(
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{ setRebloggedForStatus(status, reblog) },
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{ err -> Log.d(TAG, "Failed to reblog status ${status.first.id}", err) }
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)
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)
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}
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private fun setRebloggedForStatus(status: Pair<Status, StatusViewData.Concrete>, reblog: Boolean) {
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status.first.reblogged = reblog
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status.first.reblog?.reblogged = reblog
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newPair = Pair(status.first, StatusViewData.Builder(status.second).setReblogged(reblog).createStatusViewData())
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loadedStatuses[idx] = newPair
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repoResultStatus.value?.refresh?.invoke()
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}
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}
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fun contentHiddenChange(status: Pair<Status, StatusViewData.Concrete>, isShowing: Boolean) {
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newPair = Pair(status.first, StatusViewData.Builder(status.second).setIsShowingSensitiveContent(isShowing).createStatusViewData())
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loadedStatuses[idx] = newPair
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repoResultStatus.value?.refresh?.invoke()
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}
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}
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fun collapsedChange(status: Pair<Status, StatusViewData.Concrete>, collapsed: Boolean) {
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newPair = Pair(status.first, StatusViewData.Builder(status.second).setCollapsed(collapsed).createStatusViewData())
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loadedStatuses[idx] = newPair
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repoResultStatus.value?.refresh?.invoke()
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}
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}
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fun voteInPoll(status: Pair<Status, StatusViewData.Concrete>, choices: MutableList<Int>) {
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val votedPoll = status.first.actionableStatus.poll!!.votedCopy(choices)
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updateStatus(status, votedPoll)
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disposables.add(timelineCases.voteInPoll(status.first, choices)
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(
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{ newPoll -> updateStatus(status, newPoll) },
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{ t ->
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Log.d(TAG,
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"Failed to vote in poll: ${status.first.id}", t)
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}
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))
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}
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private fun updateStatus(status: Pair<Status, StatusViewData.Concrete>, newPoll: Poll) {
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newViewData = StatusViewData.Builder(status.second)
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.setPoll(newPoll)
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.createStatusViewData()
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loadedStatuses[idx] = Pair(status.first, newViewData)
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repoResultStatus.value?.refresh?.invoke()
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}
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}
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fun favorite(status: Pair<Status, StatusViewData.Concrete>, isFavorited: Boolean) {
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val idx = loadedStatuses.indexOf(status)
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if (idx >= 0) {
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val newPair = Pair(status.first, StatusViewData.Builder(status.second).setFavourited(isFavorited).createStatusViewData())
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loadedStatuses[idx] = newPair
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repoResultStatus.value?.refresh?.invoke()
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}
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disposables.add(timelineCases.favourite(status.first, isFavorited)
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.onErrorReturnItem(status.first)
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.subscribe())
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}
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fun getAllAccountsOrderedByActive(): List<AccountEntity> {
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return accountManager.getAllAccountsOrderedByActive()
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}
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fun muteAcount(accountId: String) {
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timelineCases.mute(accountId)
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}
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fun pinAccount(status: Status, isPin: Boolean) {
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timelineCases.pin(status, isPin)
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}
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fun blockAccount(accountId: String) {
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timelineCases.block(accountId)
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}
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2019-08-28 19:54:46 +02:00
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fun deleteStatus(id: String): Single<DeletedStatus> {
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return timelineCases.delete(id)
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2019-07-19 20:10:20 +02:00
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}
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fun retryAllSearches() {
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search(currentQuery)
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}
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companion object {
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private const val TAG = "SearchViewModel"
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}
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}
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