Fix request news

app/src/main/kotlin/com/hippo/ehviewer/Settings.kt

@@ -154,8 +154,7 @@ object Settings : DataStorePreferences(null) {
     var securityDelay by intPref("require_unlock_delay", 0)
     var clipboardTextHashCode by intPref("clipboard_text_hash_code", 0)
     var searchCategory by intPref("search_pref", EhUtils.ALL_CATEGORY)
-    var requestNewsTimerHour by intPref("request_news_timer_hour", -1)
-    var requestNewsTimerMinute by intPref("request_news_timer_minute", -1)
+    var requestNewsTime by intPref("request_news_time", 0).observed { updateWhenRequestNewsChanges() }
     var updateIntervalDays by intPref("update_interval_days", 7)
     var recentToplist by stringPref("recent_toplist", "11")
     var userAgent by stringPref("user_agent", CHROME_USER_AGENT)

app/src/main/kotlin/com/hippo/ehviewer/dailycheck/DailyCheckWork.kt

@@ -48,18 +48,12 @@ class DailyCheckWork(context: Context, workerParams: WorkerParameters) :
     }
 }
 
-val schedHour
-    get() = Settings.requestNewsTimerHour.takeUnless { it == -1 } ?: 0
-
-val schedMinute
-    get() = Settings.requestNewsTimerMinute.takeUnless { it == -1 } ?: 0
-
 private fun getDailyCheckWorkRequest(): PeriodicWorkRequest {
     val now = Clock.System.now()
     val timeZone = TimeZone.currentSystemDefault()
     val whenToWork = LocalDateTime(
         now.toLocalDateTime(timeZone).date,
-        LocalTime(schedHour, schedMinute),
+        LocalTime.fromSecondOfDay(Settings.requestNewsTime),
     ).toInstant(timeZone)
     val initialDelay = (whenToWork - now).run { if (isNegative()) plus(1.days) else this }
     val constraints = Constraints.Builder()
@@ -77,7 +71,7 @@ fun updateDailyCheckWork(context: Context) {
     if (Settings.requestNews) {
         WorkManager.getInstance(context).enqueueUniquePeriodicWork(
             WORK_NAME,
-            ExistingPeriodicWorkPolicy.UPDATE,
+            ExistingPeriodicWorkPolicy.CANCEL_AND_REENQUEUE,
             getDailyCheckWorkRequest(),
         )
     } else {

app/src/main/kotlin/com/hippo/ehviewer/ui/settings/EhScreen.kt

@@ -39,9 +39,6 @@ import com.hippo.ehviewer.client.EhTagDatabase
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.parser.HomeParser
-import com.hippo.ehviewer.dailycheck.schedHour
-import com.hippo.ehviewer.dailycheck.schedMinute
-import com.hippo.ehviewer.dailycheck.updateDailyCheckWork
 import com.hippo.ehviewer.ui.destinations.FilterScreenDestination
 import com.hippo.ehviewer.ui.destinations.MyTagsScreenDestination
 import com.hippo.ehviewer.ui.destinations.SignInScreenDestination
@@ -59,6 +56,7 @@ import io.ktor.http.Url
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.launch
+import kotlinx.datetime.LocalTime
 import moe.tarsin.coroutines.runSuspendCatching
 
 @Destination
@@ -325,10 +323,9 @@ fun EhScreen(navigator: DestinationsNavigator) {
                     val pickerTitle = stringResource(id = R.string.settings_eh_request_news_timepicker)
                     Preference(title = pickerTitle) {
                         coroutineScope.launch {
-                            val (hour, minute) = dialogState.showTimePicker(pickerTitle, schedHour, schedMinute)
-                            Settings.requestNewsTimerHour = hour
-                            Settings.requestNewsTimerMinute = minute
-                            updateDailyCheckWork(context)
+                            val time = LocalTime.fromSecondOfDay(Settings.requestNewsTime)
+                            val (hour, minute) = dialogState.showTimePicker(pickerTitle, time.hour, time.minute)
+                            Settings.requestNewsTime = LocalTime(hour, minute).toSecondOfDay()
                         }
                     }
                 }