Implement remove favourite

app/src/main/java/com/hippo/ehviewer/EhDB.java

@@ -343,6 +343,21 @@ public class EhDB {
         }
     }
 
+    public static synchronized void putHistoryInfoNonRefresh(GalleryInfo info) {
+        HistoryDao dao = db.historyDao();
+        var i = dao.load(info.getGid());
+        if (null != i) {
+            HistoryInfo historyInfo;
+            if (info instanceof HistoryInfo) {
+                historyInfo = (HistoryInfo) info;
+            } else {
+                historyInfo = new HistoryInfo(info);
+                historyInfo.time = i.time;
+            }
+            dao.update(historyInfo);
+        }
+    }
+
     public static synchronized void putHistoryInfo(List<HistoryInfo> historyInfoList) {
         HistoryDao dao = db.historyDao();
         for (HistoryInfo info : historyInfoList) {

app/src/main/java/com/hippo/ehviewer/ui/scene/history/HistoryScreen.kt

@@ -47,6 +47,7 @@ import androidx.paging.compose.items
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.R
 import com.hippo.ehviewer.client.data.GalleryInfo
+import com.hippo.ehviewer.ui.scene.BaseScene
 import com.hippo.ehviewer.ui.scene.HistoryComposeScreenFragmentBridge
 import com.hippo.ehviewer.ui.widget.GalleryListLongClickDialog
 import com.hippo.ehviewer.ui.widget.ListInfoCard
@@ -183,9 +184,11 @@ fun HistoryScreen(hostFragment: HistoryComposeScreenFragmentBridge) {
 
     if (dialogStatus == HistoryScreenDialogStatus.SELECT_ITEM) {
         selectedGalleryInfo?.let { info ->
-            GalleryListLongClickDialog(info = info) {
-                dialogStatus = HistoryScreenDialogStatus.NONE
-            }
+            GalleryListLongClickDialog(
+                info = info,
+                { dialogStatus = HistoryScreenDialogStatus.NONE },
+                { hostFragment.showTip(it, BaseScene.LENGTH_LONG) }
+            )
         }
     }
 }

app/src/main/java/com/hippo/ehviewer/ui/widget/GalleryListOperation.kt

@@ -24,10 +24,14 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat.startActivity
 import com.hippo.ehviewer.EhApplication
+import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.R
+import com.hippo.ehviewer.client.EhEngine
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.GalleryInfo
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
+import eu.kanade.tachiyomi.util.lang.launchIO
+import kotlinx.coroutines.DelicateCoroutinesApi
 
 private val downloadManager = EhApplication.downloadManager
 
@@ -55,14 +59,18 @@ private fun DialogSelectorItem(
     }
 }
 
+@OptIn(DelicateCoroutinesApi::class)
 @Composable
-fun GalleryListLongClickDialog(
-    info: GalleryInfo,
+fun <T : GalleryInfo> GalleryListLongClickDialog(
+    info: T,
     onDismissRequest: () -> Unit,
+    showTip: (String) -> Unit
 ) {
     var dialogStatus by remember { mutableStateOf(DialogStatus.PRIMARY) }
     val context = LocalContext.current
 
+    val removeFromFavouriteSuccess = stringResource(id = R.string.remove_from_favorite_success)
+
     AlertDialog(
         onDismissRequest = {
             dialogStatus = DialogStatus.PRIMARY
@@ -117,7 +125,18 @@ fun GalleryListLongClickDialog(
                 } else {
                     DialogSelectorItem(
                         onClick = {
+                            onDismissRequest()
                             dialogStatus = DialogStatus.PRIMARY
+                            launchIO {
+                                runCatching {
+                                    EhDB.removeLocalFavorites(info.gid)
+                                    EhEngine.addFavorites(info.gid, info.token, -1, "")
+                                    info.favoriteSlot = -2
+                                    info.favoriteName = null
+                                    EhDB.putHistoryInfoNonRefresh(info)
+                                    showTip(removeFromFavouriteSuccess)
+                                }
+                            }
                         },
                         icon = painterResource(id = R.drawable.v_heart_broken_x24),
                         text = stringResource(id = R.string.remove_from_favourites)