remote: add HuggingFaceModelDetails data class

examples/llama.android/app/src/main/java/com/example/llama/data/remote/HuggingFaceApiService.kt

@@ -18,7 +18,7 @@ interface HuggingFaceApiService {
     ): List<HuggingFaceModel>
 
     @GET("api/models/{modelId}")
-    suspend fun getModelDetails(@Path("modelId") modelId: String): HuggingFaceModel
+    suspend fun getModelDetails(@Path("modelId") modelId: String): HuggingFaceModelDetails
 
     @GET("{modelId}/resolve/main/{filePath}")
     @Streaming

examples/llama.android/app/src/main/java/com/example/llama/data/remote/HuggingFaceModelDetails.kt

@@ -0,0 +1,59 @@
+package com.example.llama.data.remote
+
+import java.util.Date
+
+data class HuggingFaceModelDetails(
+    val _id: String,
+    val id: String,
+    val modelId: String,
+
+    val author: String,
+    val createdAt: Date?,
+    val lastModified: Date?,
+
+    val library_name: String?,
+    val pipeline_tag: String?,
+    val tags: List<String>?,
+
+    val private: Boolean?,
+    val disabled: Boolean?,
+    val gated: Boolean?,
+
+    val likes: Int?,
+    val trendingScore: Int?,    // TODO-han.yin: ??
+    val downloads: Int?,
+
+    val usedStorage: Long?,
+    val sha: String?,
+
+    val cardData: CardData?,
+    val siblings: List<Sibling>?,
+    val widgetData: List<WidgetData>?,
+
+    val gguf: Gguf?,
+) {
+    data class Sibling(
+        val rfilename: String,
+    )
+
+    data class Gguf(
+        val total: Long?,
+        val architecture: String?,
+        val context_length: Int?,
+        val chat_template: String?,
+        val bos_token: String?,
+        val eos_token: String?,
+    )
+
+    data class CardData(
+        val base_model: String?,
+        val language: List<String>?,
+        val license: String?,
+        val pipeline_tag: String?,
+        val tags: List<String>?,
+    )
+
+    data class WidgetData(
+        val text: String
+    )
+}

examples/llama.android/app/src/main/java/com/example/llama/data/remote/HuggingFaceRemoteDataSource.kt

@@ -16,7 +16,7 @@ interface HuggingFaceRemoteDataSource {
         limit: Int? = 20
     ): List<HuggingFaceModel>
 
-    suspend fun getModelDetails(modelId: String): HuggingFaceModel
+    suspend fun getModelDetails(modelId: String): HuggingFaceModelDetails
 
     suspend fun downloadModelFile(modelId: String, filePath: String, outputFile: File): Result<File>
 }

examples/llama.android/app/src/main/java/com/example/llama/data/repository/ModelRepository.kt

@@ -10,6 +10,7 @@ import com.example.llama.data.local.entity.ModelEntity
 import com.example.llama.data.model.GgufMetadata
 import com.example.llama.data.model.ModelInfo
 import com.example.llama.data.remote.HuggingFaceModel
+import com.example.llama.data.remote.HuggingFaceModelDetails
 import com.example.llama.data.remote.HuggingFaceRemoteDataSource
 import com.example.llama.data.repository.ModelRepository.ImportProgressTracker
 import com.example.llama.monitoring.StorageMetrics
@@ -89,7 +90,7 @@ interface ModelRepository {
     /**
      * Obtain the model details from HuggingFace
      */
-    suspend fun getHuggingFaceModelDetails(modelId: String): HuggingFaceModel
+    suspend fun getHuggingFaceModelDetails(modelId: String): HuggingFaceModelDetails
 
     /**
      * Download and import a HuggingFace model