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improve search behaviour, extend search if not enough results show

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This commit is contained in:
tibbi 2023-01-23 12:44:55 +01:00
parent 4b0ce74e48
commit ee8e9f2ff7
3 changed files with 29 additions and 2 deletions
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27
app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt
View file

@ -1222,7 +1222,26 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
eventsHelper.getEvents(minFetchedSearchTS, maxFetchedSearchTS, searchQuery = text) { events ->
if (text == mLatestSearchQuery) {
// if we have less than MIN_EVENTS_THRESHOLD events, search again by extending the time span
showSearchResultEvents(events, INITIAL_EVENTS)
if (events.size < MIN_EVENTS_TRESHOLD) {
minFetchedSearchTS = 0L
maxFetchedSearchTS = MAX_SEARCH_YEAR
eventsHelper.getEvents(minFetchedSearchTS, maxFetchedSearchTS) { events ->
events.forEach { event ->
try {
if (searchResultEvents.firstOrNull { it.id == event.id && it.startTS == event.startTS } == null) {
searchResultEvents.add(0, event)
}
} catch (ignored: ConcurrentModificationException) {
}
}
showSearchResultEvents(searchResultEvents, INITIAL_EVENTS)
}
}
}
}
} else if (text.length == 1) {
@ -1292,6 +1311,10 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
}
private fun fetchPreviousPeriod() {
if (minFetchedSearchTS == 0L) {
return
}
val lastPosition = (search_results_list.layoutManager as MyLinearLayoutManager).findLastVisibleItemPosition()
bottomItemAtRefresh = (search_results_list.adapter as EventListAdapter).listItems[lastPosition]
@ -1312,6 +1335,10 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
}
private fun fetchNextPeriod() {
if (maxFetchedSearchTS == MAX_SEARCH_YEAR) {
return
}
val oldMaxFetchedTS = maxFetchedSearchTS + 1
maxFetchedSearchTS += FETCH_INTERVAL
eventsHelper.getEvents(oldMaxFetchedTS, maxFetchedSearchTS) { events ->

2
app/src/main/kotlin/com/simplemobiletools/calendar/pro/fragments/EventListFragment.kt
View file

@ -26,8 +26,6 @@ import kotlinx.android.synthetic.main.fragment_event_list.view.*
import org.joda.time.DateTime
class EventListFragment : MyFragmentHolder(), RefreshRecyclerViewListener {
private var MIN_EVENTS_TRESHOLD = 30
private var mEvents = ArrayList<Event>()
private var minFetchedTS = 0L
private var maxFetchedTS = 0L

2
app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Constants.kt
View file

@ -10,8 +10,10 @@ const val ROW_COUNT = 6
const val COLUMN_COUNT = 7
const val SCHEDULE_CALDAV_REQUEST_CODE = 10000
const val FETCH_INTERVAL = 3 * MONTH_SECONDS
const val MAX_SEARCH_YEAR = 2051218800L // 2035, limit search results for events repeating indefinitely
// endless scrolling updating
const val MIN_EVENTS_TRESHOLD = 30
const val INITIAL_EVENTS = 0
const val UPDATE_TOP = 1
const val UPDATE_BOTTOM = 2