Update Manga in Expected Period (#5734)

* Add Predict Interval Test

* Get mangas next update and interval in library update

* Get next update and interval in backup restore

* Display and set intervals, nextUpdate in Manga Info

* Move logic function to MangeScreen and InfoHeader

Update per suggestion

---------

Co-authored-by: arkon <arkon@users.noreply.github.com>

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

@@ -1,11 +1,23 @@
 package eu.kanade.presentation.manga.components
 
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.unit.dp
 import eu.kanade.tachiyomi.R
+import tachiyomi.domain.manga.interactor.MAX_GRACE_PERIOD
+import tachiyomi.presentation.core.components.WheelTextPicker
 
 @Composable
 fun DeleteChaptersDialog(
@@ -37,3 +49,51 @@ fun DeleteChaptersDialog(
         },
     )
 }
+
+@Composable
+fun SetIntervalDialog(
+    interval: Int,
+    onDismissRequest: () -> Unit,
+    onValueChanged: (Int) -> Unit,
+) {
+    var intervalValue by rememberSaveable { mutableIntStateOf(interval) }
+
+    AlertDialog(
+        onDismissRequest = onDismissRequest,
+        title = { Text(text = stringResource(R.string.manga_modify_calculated_interval_title)) },
+        text = {
+            BoxWithConstraints(
+                modifier = Modifier.fillMaxWidth(),
+                contentAlignment = Alignment.Center,
+            ) {
+                val size = DpSize(width = maxWidth / 2, height = 128.dp)
+                val items = (0..MAX_GRACE_PERIOD).map {
+                    if (it == 0) {
+                        stringResource(R.string.label_default)
+                    } else {
+                        it.toString()
+                    }
+                }
+                WheelTextPicker(
+                    size = size,
+                    items = items,
+                    startIndex = intervalValue,
+                    onSelectionChanged = { intervalValue = it },
+                )
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismissRequest) {
+                Text(text = stringResource(R.string.action_cancel))
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = {
+                onValueChanged(intervalValue)
+                onDismissRequest()
+            },) {
+                Text(text = stringResource(R.string.action_ok))
+            }
+        },
+    )
+}

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

@@ -25,6 +25,7 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.text.selection.SelectionContainer
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Favorite
+import androidx.compose.material.icons.filled.HourglassEmpty
 import androidx.compose.material.icons.filled.Warning
 import androidx.compose.material.icons.outlined.AttachMoney
 import androidx.compose.material.icons.outlined.Block
@@ -164,14 +165,19 @@ fun MangaActionRow(
     modifier: Modifier = Modifier,
     favorite: Boolean,
     trackingCount: Int,
+    intervalDisplay: () -> Pair<Int, Int>?,
+    isUserIntervalMode: Boolean,
     onAddToLibraryClicked: () -> Unit,
     onWebViewClicked: (() -> Unit)?,
     onWebViewLongClicked: (() -> Unit)?,
     onTrackingClicked: (() -> Unit)?,
+    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)) {
-        val defaultActionButtonColor = MaterialTheme.colorScheme.onSurface.copy(alpha = .38f)
         MangaActionButton(
             title = if (favorite) {
                 stringResource(R.string.in_library)
@@ -183,6 +189,19 @@ fun MangaActionRow(
             onClick = onAddToLibraryClicked,
             onLongClick = onEditCategory,
         )
+        if (onEditIntervalClicked != null && interval != null) {
+            MangaActionButton(
+                title =
+                if (interval.first == interval.second) {
+                    pluralStringResource(id = R.plurals.day, count = interval.second, interval.second)
+                } else {
+                    pluralStringResource(id = R.plurals.range_interval_day, count = interval.second, interval.first, interval.second)
+                },
+                icon = Icons.Default.HourglassEmpty,
+                color = if (isUserIntervalMode) MaterialTheme.colorScheme.primary else defaultActionButtonColor,
+                onClick = onEditIntervalClicked,
+            )
+        }
         if (onTrackingClicked != null) {
             MangaActionButton(
                 title = if (trackingCount == 0) {