Added long press toggles for easier mass deletion

app/src/main/java/xyz/pixelatedw/recipe/ui/components/MainScreen.kt

@@ -11,6 +11,7 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.OutlinedTextField
@@ -20,6 +21,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.vectorResource
@@ -41,6 +43,9 @@ fun MainScreen(ctx: MainActivity, padding: PaddingValues, view: RecipesView) {
 
 	val navController = rememberNavController()
 
+	val openTagFilterDialog = remember { mutableStateOf(false) }
+	val selectedEntries = remember { mutableStateOf(listOf<RecipeWithTags>()) }
+
 	val isInSearch = isInSearch@{ entry: RecipeWithTags ->
 		val isSearchEmpty = search.value == null || search.value!!.isEmpty()
 		val hasTitle = entry.recipe.title.contains(search.value.orEmpty(), ignoreCase = true)
@@ -52,7 +57,7 @@ fun MainScreen(ctx: MainActivity, padding: PaddingValues, view: RecipesView) {
 			return@isInSearch false
 		}
 
-		val totalFilters = filters.value.stream().filter{ f -> f.checked }.count()
+		val totalFilters = filters.value.stream().filter { f -> f.checked }.count()
 		var checkedFilters = 0
 
 		for (filter in filters.value) {
@@ -61,10 +66,9 @@ fun MainScreen(ctx: MainActivity, padding: PaddingValues, view: RecipesView) {
 					.filter { tag -> tag.name.contains(filter.tag, ignoreCase = true) }
 					.count() > 0
 
-				if(hasTagFilters) {
+				if (hasTagFilters) {
 					checkedFilters += 1
-				}
+				} else {
-				else {
 					checkedFilters -= 1
 				}
 			}
@@ -78,8 +82,6 @@ fun MainScreen(ctx: MainActivity, padding: PaddingValues, view: RecipesView) {
 		true
 	}
 
-	val openTagFilterDialog = remember { mutableStateOf(false) }
-
 	NavHost(
 		navController = navController,
 		startDestination = "list"
@@ -108,24 +110,55 @@ fun MainScreen(ctx: MainActivity, padding: PaddingValues, view: RecipesView) {
 							contentDescription = "Toggle tags filtering menu"
 						)
 					}
-					// Load
+					// Load / Delete
-					IconButton(
+					if (selectedEntries.value.isNotEmpty()) {
-						modifier = Modifier.weight(0.15f),
+						IconButton(
-						onClick = { ctx.sourceChooser.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)) },
+							modifier = Modifier.weight(0.15f),
-					) {
+							onClick = {
-						Icon(
+								// TODO I feel like this could be done in batch or something...but I truly don't care atm
-							imageVector = Icons.Default.Add,
+								for (entry in selectedEntries.value) {
-							contentDescription = "Load recipes from filesystem"
+									view.removeRecipe(entry)
-						)
+									ctx.db.recipeDao().delete(entry.recipe)
+									ctx.db.recipeWithTagsDao().delete(entry.recipe.title)
+								}
+							},
+						) {
+							Icon(
+								imageVector = Icons.Default.Delete,
+								tint = Color(0xFFFF0000),
+								contentDescription = "Load recipes from filesystem"
+							)
+						}
+					}
+					else {
+						IconButton(
+							modifier = Modifier.weight(0.15f),
+							onClick = { ctx.sourceChooser.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)) },
+						) {
+							Icon(
+								imageVector = Icons.Default.Add,
+								contentDescription = "Load recipes from filesystem"
+							)
+						}
 					}
 				}
 				LazyColumn {
 					items(recipes.value) { entry ->
 						if (isInSearch(entry)) {
 							val previewUri = entry.recipe.previewImage(LocalContext.current)
-							RecipePreview(entry, previewUri, onClick = {
+							val isSelected = selectedEntries.value.contains(entry)
+							RecipePreview(entry, previewUri, isSelected, onClick = {
 								view.setActive(entry)
 								navController.navigate("info")
+							}, onSelected = { flag ->
+								selectedEntries.value =
+									selectedEntries.value.toMutableList().apply {
+										if (flag) {
+											add(entry)
+										} else {
+											remove(entry)
+										}
+									}.toList()
 							})
 						}
 					}

app/src/main/java/xyz/pixelatedw/recipe/ui/components/RecipeInfo.kt

@@ -136,30 +136,6 @@ fun RecipeInfo(
 					style = MaterialTheme.typography.bodyMedium,
 				)
 			}
-			Row(
-				modifier = Modifier
-					.fillMaxWidth()
-					.padding(end = 16.dp),
-				horizontalArrangement = Arrangement.End
-			) {
-				Box(
-					modifier = Modifier
-						.fillMaxHeight()
-						.padding(start = 16.dp)
-				) {
-					Button(
-						onClick = {
-							openDeletionDialog.value = true
-						},
-						colors = ButtonDefaults.buttonColors(containerColor = Color.Red)
-					) {
-						Text(
-							text = "Delete",
-							style = MaterialTheme.typography.bodyMedium
-						)
-					}
-				}
-			}
 		}
 
 		Box(

app/src/main/java/xyz/pixelatedw/recipe/ui/components/RecipePreview.kt

@@ -2,7 +2,9 @@ package xyz.pixelatedw.recipe.ui.components
 
 import android.graphics.Bitmap
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -12,7 +14,10 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -28,10 +33,14 @@ import xyz.pixelatedw.recipe.data.Recipe
 import xyz.pixelatedw.recipe.data.RecipeWithTags
 
 @Composable
-fun RecipePreview(entry: RecipeWithTags, previewUri: Bitmap?, onClick: () -> Unit) {
+fun RecipePreview(entry: RecipeWithTags, previewUri: Bitmap?, isSelected: Boolean, onClick: () -> Unit, onSelected: (Boolean) -> Unit) {
 	Column(modifier = Modifier
+		.background(color = if(isSelected) Color(0x11FF0000) else Color(0x00FFFFFF) )
 		.padding(8.dp)
-		.clickable(onClick = onClick)) {
+		.combinedClickable(
+			onLongClick = { onSelected(!isSelected) },
+			onClick = onClick
+		)) {
 		Row(horizontalArrangement = Arrangement.Center, modifier = Modifier.fillMaxWidth().height(256.dp)) {
 			if (previewUri != null) {
 				Image(