Fix search bugs, fix #1403 (#1440)

app/src/main/java/com/keylesspalace/tusky/components/search/SearchViewModel.kt

@@ -21,9 +21,7 @@ import com.keylesspalace.tusky.util.ViewDataUtils
 import com.keylesspalace.tusky.viewdata.StatusViewData
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.CompositeDisposable
-import java.util.*
 import javax.inject.Inject
-import kotlin.collections.ArrayList
 
 class SearchViewModel @Inject constructor(
         mastodonApi: MastodonApi,
@@ -78,7 +76,9 @@ class SearchViewModel @Inject constructor(
         repoResultAccount.value = accountsRepository.getSearchData(SearchType.Account, query, disposables) {
             it?.accounts ?: emptyList()
         }
-        repoResultHashTag.value = hashtagsRepository.getSearchData(SearchType.Hashtag, String.format(Locale.getDefault(),"#%s",query), disposables) {
+        val hashtagQuery = if (query != null && query.startsWith("#")) query else "#$query"
+        repoResultHashTag.value =
+                hashtagsRepository.getSearchData(SearchType.Hashtag, hashtagQuery, disposables) {
                     it?.hashtags ?: emptyList()
                 }
 

app/src/main/java/com/keylesspalace/tusky/components/search/adapter/SearchDataSource.kt

@@ -88,7 +88,17 @@ class SearchDataSource<T>(
                 }
                 .subscribe(
                         { data ->
-                            val res = parser(data)
+                            // Working around Mastodon bug where exact match is returned no matter
+                            // which offset is requested (so if we seach for a full username, it's
+                            // infinite)
+                            // see https://github.com/tootsuite/mastodon/issues/11365
+                            val res = if (data.accounts.size == 1
+                                    && data.accounts[0].username
+                                            .equals(searchRequest, ignoreCase = true)) {
+                                listOf()
+                            } else {
+                                parser(data)
+                            }
                             callback.onResult(res)
                             networkState.postValue(NetworkState.LOADED)
 

app/src/main/java/com/keylesspalace/tusky/components/search/fragments/SearchFragment.kt

@@ -24,9 +24,7 @@ import com.keylesspalace.tusky.di.ViewModelFactory
 import com.keylesspalace.tusky.interfaces.LinkListener
 import com.keylesspalace.tusky.util.*
 import kotlinx.android.synthetic.main.fragment_search.*
-import java.util.*
 import javax.inject.Inject
-import kotlin.concurrent.schedule
 
 abstract class SearchFragment<T> : Fragment(),
         LinkListener, Injectable, SwipeRefreshLayout.OnRefreshListener {
@@ -135,10 +133,10 @@ abstract class SearchFragment<T> : Fragment(),
     override fun onRefresh() {
 
         // Dismissed here because the RecyclerView bottomProgressBar is shown as soon as the retry begins.
-        Timer("DelayDismiss", false).schedule(200) {
+        swipeRefreshLayout.post {
+
             swipeRefreshLayout.isRefreshing = false
         }
-
         viewModel.retryAllSearches()
     }
 }