feat: add unwatched episode count indicators to PosterItems and enhance media item data structure

app/src/main/java/hu/bbara/purefin/client/JellyfinApiClient.kt

@@ -106,7 +106,8 @@ class JellyfinApiClient @Inject constructor(
             ItemFields.CHILD_COUNT,
             ItemFields.PARENT_ID,
             ItemFields.DATE_LAST_REFRESHED,
-            ItemFields.OVERVIEW
+            ItemFields.OVERVIEW,
+            ItemFields.SEASON_USER_DATA
         )
 
     suspend fun getLibraryContent(libraryId: UUID): List<BaseItemDto> {

app/src/main/java/hu/bbara/purefin/common/ui/PosterCard.kt

@@ -3,6 +3,7 @@ package hu.bbara.purefin.common.ui
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.padding
@@ -11,6 +12,7 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.layout.ContentScale
@@ -23,6 +25,8 @@ import androidx.compose.ui.unit.sp
 import coil3.request.ImageRequest
 import hu.bbara.purefin.app.home.ui.PosterItem
 import hu.bbara.purefin.common.ui.components.PurefinAsyncImage
+import hu.bbara.purefin.common.ui.components.UnwatchedEpisodeIndicator
+import hu.bbara.purefin.common.ui.components.WatchStateIndicator
 import org.jellyfin.sdk.model.UUID
 import org.jellyfin.sdk.model.api.BaseItemKind
 
@@ -62,17 +66,39 @@ fun PosterCard(
         modifier = Modifier
             .width(posterWidth)
     ) {
-        PurefinAsyncImage(
-            model = imageRequest,
-            contentDescription = null,
-            modifier = Modifier
-                .aspectRatio(2f / 3f)
-                .clip(RoundedCornerShape(14.dp))
-                .border(1.dp, scheme.outlineVariant.copy(alpha = 0.3f), RoundedCornerShape(14.dp))
-                .background(scheme.surfaceVariant)
-                .clickable(onClick = { openItem(item) }),
-            contentScale = ContentScale.Crop
-        )
+        Box() {
+            PurefinAsyncImage(
+                model = imageRequest,
+                contentDescription = null,
+                modifier = Modifier
+                    .aspectRatio(2f / 3f)
+                    .clip(RoundedCornerShape(14.dp))
+                    .border(1.dp, scheme.outlineVariant.copy(alpha = 0.3f), RoundedCornerShape(14.dp))
+                    .background(scheme.surfaceVariant)
+                    .clickable(onClick = { openItem(item) }),
+                contentScale = ContentScale.Crop
+            )
+            when (item.type) {
+                BaseItemKind.MOVIE -> WatchStateIndicator(
+                    modifier = Modifier.align(Alignment.TopEnd)
+                        .padding(8.dp),
+                    watched = item.movie!!.watched,
+                    started = (item.movie.progress ?: 0.0) > 0
+                )
+                BaseItemKind.EPISODE -> WatchStateIndicator(
+                    modifier = Modifier.align(Alignment.TopEnd)
+                        .padding(8.dp),
+                    watched = item.episode!!.watched,
+                    started = (item.episode.progress ?: 0.0) > 0
+                )
+                BaseItemKind.SERIES -> UnwatchedEpisodeIndicator(
+                    modifier = Modifier.align(Alignment.TopEnd)
+                        .padding(8.dp),
+                    unwatchedCount = item.series!!.unwatchedEpisodeCount
+                )
+                else -> {}
+            }
+        }
         Text(
             text = item.title,
             color = scheme.onBackground,

app/src/main/java/hu/bbara/purefin/common/ui/components/UnwatchedEpisodeIndicator.kt

@@ -0,0 +1,43 @@
+package hu.bbara.purefin.common.ui.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun UnwatchedEpisodeIndicator(
+    unwatchedCount: Int,
+    foregroundColor: Color = MaterialTheme.colorScheme.onPrimary,
+    backgroundColor: Color = MaterialTheme.colorScheme.primary,
+    size: Int = 24,
+    modifier: Modifier = Modifier
+) {
+    if (unwatchedCount == 0) {
+        return
+    }
+
+    Box(
+        contentAlignment = Alignment.Center,
+        modifier = modifier
+            .border(1.dp, backgroundColor.copy(alpha = 0.8f), CircleShape)
+            .background(backgroundColor.copy(alpha = 0.8f), CircleShape)
+            .size(size.dp)
+            .clip(CircleShape)
+    ) {
+        Text(
+            text = unwatchedCount.toString(),
+            color = foregroundColor.copy(alpha = 0.8f),
+            style = MaterialTheme.typography.bodyMedium
+        )
+    }
+}

app/src/main/java/hu/bbara/purefin/data/InMemoryMediaRepository.kt

@@ -364,6 +364,7 @@ class InMemoryMediaRepository @Inject constructor(
                 itemId = this.id,
                 type = ImageType.PRIMARY
             ),
+            unwatchedEpisodeCount = this.userData!!.unplayedItemCount!!,
             seasonCount = this.childCount!!,
             seasons = emptyList(),
             cast = emptyList()
@@ -376,6 +377,7 @@ class InMemoryMediaRepository @Inject constructor(
             seriesId = this.seriesId!!,
             name = this.name ?: "Unknown",
             index = this.indexNumber!!,
+            unwatchedEpisodeCount = this.userData!!.unplayedItemCount!!,
             episodeCount = this.childCount!!,
             episodes = emptyList()
         )

app/src/main/java/hu/bbara/purefin/data/local/room/RoomMediaLocalDataSource.kt

@@ -161,6 +161,7 @@ class RoomMediaLocalDataSource @Inject constructor(
         synopsis = synopsis,
         year = year,
         heroImageUrl = heroImageUrl,
+        unwatchedEpisodeCount = unwatchedEpisodeCount,
         seasonCount = seasonCount
     )
 
@@ -169,6 +170,7 @@ class RoomMediaLocalDataSource @Inject constructor(
         seriesId = seriesId,
         name = name,
         index = index,
+        unwatchedEpisodeCount = unwatchedEpisodeCount,
         episodeCount = episodeCount
     )
 
@@ -212,6 +214,7 @@ class RoomMediaLocalDataSource @Inject constructor(
         synopsis = synopsis,
         year = year,
         heroImageUrl = heroImageUrl,
+        unwatchedEpisodeCount = unwatchedEpisodeCount,
         seasonCount = seasonCount,
         seasons = seasons,
         cast = cast
@@ -222,6 +225,7 @@ class RoomMediaLocalDataSource @Inject constructor(
         seriesId = seriesId,
         name = name,
         index = index,
+        unwatchedEpisodeCount = unwatchedEpisodeCount,
         episodeCount = episodeCount,
         episodes = episodes
     )

app/src/main/java/hu/bbara/purefin/data/local/room/SeasonEntity.kt

@@ -23,5 +23,6 @@ data class SeasonEntity(
     val seriesId: UUID,
     val name: String,
     val index: Int,
+    val unwatchedEpisodeCount: Int,
     val episodeCount: Int
 )

app/src/main/java/hu/bbara/purefin/data/local/room/SeriesEntity.kt

@@ -12,5 +12,6 @@ data class SeriesEntity(
     val synopsis: String,
     val year: String,
     val heroImageUrl: String,
+    val unwatchedEpisodeCount: Int,
     val seasonCount: Int
 )

app/src/main/java/hu/bbara/purefin/data/model/Season.kt

@@ -7,6 +7,8 @@ data class Season(
     val seriesId: UUID,
     val name: String,
     val index: Int,
+    val unwatchedEpisodeCount: Int,
     val episodeCount: Int,
     val episodes: List<Episode>
-)
+) {
+}

app/src/main/java/hu/bbara/purefin/data/model/Series.kt

@@ -9,7 +9,9 @@ data class Series(
     val synopsis: String,
     val year: String,
     val heroImageUrl: String,
+    val unwatchedEpisodeCount: Int,
     val seasonCount: Int,
     val seasons: List<Season>,
     val cast: List<CastMember>
-)
+) {
+}