Cleanup related to fetch interval display

app/src/main/java/eu/kanade/presentation/manga/components/MangaInfoHeader.kt

@@ -78,6 +78,7 @@ import coil.compose.AsyncImage
 import eu.kanade.presentation.components.DropdownMenu
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.ui.manga.FetchInterval
 import eu.kanade.tachiyomi.util.system.copyToClipboard
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.presentation.core.components.material.TextButton
@@ -165,7 +166,7 @@ fun MangaActionRow(
     modifier: Modifier = Modifier,
     favorite: Boolean,
     trackingCount: Int,
-    intervalDisplay: () -> Pair<Int, Int>?,
+    fetchInterval: FetchInterval?,
     isUserIntervalMode: Boolean,
     onAddToLibraryClicked: () -> Unit,
     onWebViewClicked: (() -> Unit)?,
@@ -174,7 +175,6 @@ fun MangaActionRow(
     onEditIntervalClicked: (() -> Unit)?,
     onEditCategory: (() -> Unit)?,
 ) {
-    val interval: Pair<Int, Int>? = intervalDisplay()
     val defaultActionButtonColor = MaterialTheme.colorScheme.onSurface.copy(alpha = .38f)
 
     Row(modifier = modifier.padding(start = 16.dp, top = 8.dp, end = 16.dp)) {
@@ -189,13 +189,14 @@ fun MangaActionRow(
             onClick = onAddToLibraryClicked,
             onLongClick = onEditCategory,
         )
-        if (onEditIntervalClicked != null && interval != null) {
+        if (onEditIntervalClicked != null && fetchInterval != null) {
+            val intervalPair = 1.coerceAtLeast(fetchInterval.interval - fetchInterval.leadDays) to (fetchInterval.interval + fetchInterval.followDays)
             MangaActionButton(
                 title =
-                if (interval.first == interval.second) {
-                    pluralStringResource(id = R.plurals.day, count = interval.second, interval.second)
+                if (intervalPair.first == intervalPair.second) {
+                    pluralStringResource(id = R.plurals.day, count = intervalPair.second, intervalPair.second)
                 } else {
-                    pluralStringResource(id = R.plurals.range_interval_day, count = interval.second, interval.first, interval.second)
+                    pluralStringResource(id = R.plurals.range_interval_day, count = intervalPair.second, intervalPair.first, intervalPair.second)
                 },
                 icon = Icons.Default.HourglassEmpty,
                 color = if (isUserIntervalMode) MaterialTheme.colorScheme.primary else defaultActionButtonColor,