Added previews for TrackerSearch

app/src/main/java/eu/kanade/presentation/track/TrackerSearch.kt

@@ -57,8 +57,10 @@ import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.text.intl.Locale
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.text.toLowerCase
+import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import eu.kanade.presentation.manga.components.MangaCover
+import eu.kanade.presentation.theme.TachiyomiTheme
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import tachiyomi.presentation.core.components.ScrollbarLazyColumn
@@ -66,6 +68,7 @@ import tachiyomi.presentation.core.components.material.Scaffold
 import tachiyomi.presentation.core.components.material.padding
 import tachiyomi.presentation.core.screens.EmptyScreen
 import tachiyomi.presentation.core.screens.LoadingScreen
+import tachiyomi.presentation.core.util.ThemePreviews
 import tachiyomi.presentation.core.util.plus
 import tachiyomi.presentation.core.util.runOnEnterKeyPressed
 import tachiyomi.presentation.core.util.secondaryItemAlpha
@@ -316,3 +319,12 @@ private fun SearchResultItemDetails(
         )
     }
 }
+
+@ThemePreviews
+@Composable
+private fun TrackerSearchPreviews(
+    @PreviewParameter(TrackerSearchPreviewProvider::class)
+    content: @Composable () -> Unit,
+) {
+    TachiyomiTheme { content() }
+}

app/src/main/java/eu/kanade/presentation/track/TrackerSearchPreviewProvider.kt

@@ -0,0 +1,84 @@
+package eu.kanade.presentation.track
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import androidx.compose.ui.tooling.preview.datasource.LoremIpsum
+import eu.kanade.tachiyomi.data.track.model.TrackSearch
+import java.time.Instant
+import java.time.temporal.ChronoUnit
+import kotlin.random.Random
+
+internal class TrackerSearchPreviewProvider : PreviewParameterProvider<@Composable () -> Unit> {
+    private val fullPageWithSecondSelected = @Composable {
+        val items = someTrackSearches().take(30).toList()
+        TrackerSearch(
+            query = TextFieldValue(text = "search text"),
+            onQueryChange = {},
+            onDispatchQuery = {},
+            queryResult = Result.success(items),
+            selected = items[1],
+            onSelectedChange = {},
+            onConfirmSelection = {},
+            onDismissRequest = {},
+        )
+    }
+    private val fullPageWithoutSelected = @Composable {
+        TrackerSearch(
+            query = TextFieldValue(text = ""),
+            onQueryChange = {},
+            onDispatchQuery = {},
+            queryResult = Result.success(someTrackSearches().take(30).toList()),
+            selected = null,
+            onSelectedChange = {},
+            onConfirmSelection = {},
+            onDismissRequest = {},
+        )
+    }
+    private val loading = @Composable {
+        TrackerSearch(
+            query = TextFieldValue(),
+            onQueryChange = {},
+            onDispatchQuery = {},
+            queryResult = null,
+            selected = null,
+            onSelectedChange = {},
+            onConfirmSelection = {},
+            onDismissRequest = {},
+        )
+    }
+    override val values: Sequence<@Composable () -> Unit> = sequenceOf(
+        fullPageWithSecondSelected,
+        fullPageWithoutSelected,
+        loading,
+    )
+
+    private fun someTrackSearches(): Sequence<TrackSearch> = sequence {
+        while (true) {
+            yield(randTrackSearch())
+        }
+    }
+
+    private fun randTrackSearch() = TrackSearch().let {
+        it.id = Random.nextLong()
+        it.manga_id = Random.nextLong()
+        it.sync_id = Random.nextInt()
+        it.media_id = Random.nextLong()
+        it.library_id = Random.nextLong()
+        it.title = lorem((1..10).random()).joinToString()
+        it.last_chapter_read = (0..100).random().toFloat()
+        it.total_chapters = (100..1000).random()
+        it.score = (0..10).random().toFloat()
+        it.status = Random.nextInt()
+        it.started_reading_date = 0L
+        it.finished_reading_date = 0L
+        it.tracking_url = "https://example.com/tracker-example"
+        it.cover_url = "https://example.com/cover.png"
+        it.start_date = Instant.now().minus((1L..365).random(), ChronoUnit.DAYS).toString()
+        it.summary = lorem((0..40).random()).joinToString()
+        it
+    }
+
+    private fun lorem(words: Int): Sequence<String> =
+        LoremIpsum(words).values
+}