Recipes count for tag filters + filter text being used to activate the checkbox

app/src/main/java/xyz/pixelatedw/recipe/data/Recipe.kt

@@ -10,6 +10,7 @@ import androidx.room.Entity
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.PrimaryKey
+import androidx.room.Query
 import java.io.File
 
 @Entity
@@ -18,7 +19,8 @@ data class Recipe(
 	val title: String,
 	val preview: String?,
 	val lastModified: Long,
-	val content: String
+	val content: String,
+	val hash: Int
 ) {
 	fun previewImage(ctx: Context): Bitmap? {
 		if (this.preview != null) {
@@ -41,4 +43,7 @@ interface RecipeDao {
 
 	@Delete
 	fun delete(recipe: Recipe)
+
+	@Query("SELECT EXISTS(SELECT hash FROM recipe WHERE recipe.hash = :hash LIMIT 1)")
+	fun hasHash(hash: Int): Boolean
 }

app/src/main/java/xyz/pixelatedw/recipe/data/RecipesView.kt

@@ -36,13 +36,18 @@ class RecipesView : ViewModel() {
 	fun setRecipes(recipes: List<RecipeWithTags>) {
 		_recipes.update { recipes.sortedBy { it.recipe.title } }
 
-		val filters = arrayListOf<TagFilter>()
+		val filtersMap = mutableMapOf<String, Int>()
 
 		_recipes.value.stream()
 			.filter { it.tags.isNotEmpty() }
 			.forEach {
-				it.tags.forEach {tag -> filters.add(TagFilter(tag.name))}
+				it.tags.forEach { tag ->
+					val count = filtersMap[tag.name] ?: 0
+					filtersMap[tag.name] = count + 1;
 				}
+			}
+
+		val filters = filtersMap.map { it -> TagFilter(it.key, count = it.value) }.toList()
 
 		_tagFilters.update { filters.distinct() }
 	}

app/src/main/java/xyz/pixelatedw/recipe/data/TagFilter.kt

@@ -1,4 +1,4 @@
 package xyz.pixelatedw.recipe.data
 
-data class TagFilter(val tag: String, var checked: Boolean = false) {
+data class TagFilter(val tag: String, var checked: Boolean = false, var count: Int = 0) {
 }

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

@@ -33,11 +33,11 @@ fun RecipePreview(entry: RecipeWithTags, previewUri: Bitmap?, onClick: () -> Uni
 					bitmap = previewUri.asImageBitmap(),
 					contentDescription = "Recipe image",
 					contentScale = ContentScale.Crop,
-					modifier = Modifier.size(256.dp).padding(top = 16.dp, bottom = 16.dp),
+					modifier = Modifier.size(256.dp).padding(top = 16.dp, bottom = 8.dp),
 				)
 			}
 		}
-		Row(horizontalArrangement = Arrangement.Center, modifier = Modifier.fillMaxWidth()) {
+		Row(horizontalArrangement = Arrangement.Center, modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp)) {
 			Text(
 				text = entry.recipe.title,
 				modifier = Modifier.fillMaxWidth(),

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

@@ -1,22 +1,15 @@
 package xyz.pixelatedw.recipe.ui.components
 
-import androidx.collection.arraySetOf
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.wrapContentSize
 import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.grid.GridCells
-import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
-import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Card
 import androidx.compose.material3.Checkbox
 import androidx.compose.material3.Text
@@ -25,20 +18,17 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.em
-import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 import xyz.pixelatedw.recipe.data.RecipesView
-import xyz.pixelatedw.recipe.data.TagFilter
 
 @Composable
-fun TagFilterDialog(onAccept: ( ) -> Unit, view: RecipesView) {
+fun TagFilterDialog(onAccept: () -> Unit, view: RecipesView) {
 	val filters = view.tagFilters.collectAsState()
 
 	Dialog(onDismissRequest = { }) {
@@ -54,24 +44,45 @@ fun TagFilterDialog(onAccept: ( ) -> Unit, view: RecipesView) {
 				modifier = Modifier
 					.fillMaxHeight(0.9f)
 					.padding(start = 16.dp, end = 16.dp, bottom = 16.dp)
-					.wrapContentSize(Alignment.TopStart)) {
+					.wrapContentSize(Alignment.TopStart)
+			) {
 				items(filters.value) { tag ->
 					// TODO This doesn't really feel right lmao, but for now it works
 					val filterChecked = remember { mutableStateOf(tag.checked) }
 
-					Row(verticalAlignment = Alignment.CenterVertically) {
+					Row(
+						verticalAlignment = Alignment.CenterVertically
+					) {
 						Checkbox(checked = filterChecked.value, onCheckedChange = {
 							filterChecked.value = !tag.checked
 							view.setTagFilterState(tag.tag, !tag.checked)
 						})
-						Text(tag.tag)
+						TextButton(
+							modifier = Modifier.fillMaxWidth(),
+							colors = ButtonDefaults.buttonColors(
+								contentColor = Color.White,
+								containerColor = Color.Transparent
+							),
+							onClick = {
+								filterChecked.value = !tag.checked
+								view.setTagFilterState(tag.tag, !tag.checked)
+							}
+						) {
+							Text(
+								modifier = Modifier.fillMaxWidth(),
+								text = tag.tag + " (" + tag.count + ")",
+								textAlign = TextAlign.Left
+							)
+						}
 					}
 				}
 			}
 
-			Row(modifier = Modifier
+			Row(
+				modifier = Modifier
 					.fillMaxWidth()
-				.padding(end = 16.dp), horizontalArrangement = Arrangement.End) {
+					.padding(end = 16.dp), horizontalArrangement = Arrangement.End
+			) {
 				TextButton(onClick = onAccept) {
 					Text("Done")
 				}

app/src/main/java/xyz/pixelatedw/recipe/utils/RecipeParser.kt

@@ -65,6 +65,12 @@ private fun parseRecipe(ctx: Context, db: AppDatabase, file: DocumentFile) {
 	val inputStream = ctx.contentResolver.openInputStream(file.uri)
 	val reader = BufferedReader(InputStreamReader(inputStream))
 	val text = reader.readText()
+
+	val hash = text.hashCode() // Probably not the best way but its stable and works
+	if (db.recipeDao().hasHash(hash)) {
+		return
+	}
+
 	val lines = text.lines()
 
 	val sb = StringBuilder()
@@ -133,12 +139,11 @@ private fun parseRecipe(ctx: Context, db: AppDatabase, file: DocumentFile) {
 		title = recipeTitle,
 		preview = recipePreview,
 		lastModified = lastModified,
-		content = content
+		content = content,
+		hash = hash
 	)
 
 	db.recipeDao().insert(recipe)
 
-	println(recipe)
-
 	reader.close()
 }