added library database

shared/src/commonMain/kotlin/net/sergeych/toread/storage/LibraryStorage.kt

@@ -19,7 +19,9 @@ data class BookRecord(
     val id: String,
     val title: String? = null,
     val subtitle: String? = null,
+    val authors: List<String> = emptyList(),
     val language: String? = null,
+    val date: String? = null,
     val description: String? = null,
     val coverImage: ByteArray? = null,
     val coverImageMimeType: String? = null,
@@ -33,7 +35,9 @@ data class BookRecord(
         return id == other.id &&
             title == other.title &&
             subtitle == other.subtitle &&
+            authors == other.authors &&
             language == other.language &&
+            date == other.date &&
             description == other.description &&
             coverImage.contentEquals(other.coverImage) &&
             coverImageMimeType == other.coverImageMimeType &&
@@ -45,7 +49,9 @@ data class BookRecord(
         var result = id.hashCode()
         result = 31 * result + (title?.hashCode() ?: 0)
         result = 31 * result + (subtitle?.hashCode() ?: 0)
+        result = 31 * result + authors.hashCode()
         result = 31 * result + (language?.hashCode() ?: 0)
+        result = 31 * result + (date?.hashCode() ?: 0)
         result = 31 * result + (description?.hashCode() ?: 0)
         result = 31 * result + (coverImage?.contentHashCode() ?: 0)
         result = 31 * result + (coverImageMimeType?.hashCode() ?: 0)
@@ -55,6 +61,11 @@ data class BookRecord(
     }
 }
 
+data class BookCoverRecord(
+    val image: ByteArray,
+    val mimeType: String?,
+)
+
 data class BookBodyRecord(
     val id: String,
     val exactTextHash: String,
@@ -90,6 +101,20 @@ data class BookFileRecord(
     val updatedAt: Long,
 )
 
+data class LibraryFileRecord(
+    val fileId: String,
+    val bookId: String? = null,
+    val title: String? = null,
+    val authors: List<String> = emptyList(),
+    val language: String? = null,
+    val date: String? = null,
+    val format: String? = null,
+    val sizeBytes: Long? = null,
+    val originalFilename: String? = null,
+    val storageUri: String? = null,
+    val lastSeenAt: Long? = null,
+)
+
 data class ContentAnchor(
     val version: Int = 1,
     val canonicalCharOffset: Long? = null,
@@ -136,6 +161,7 @@ data class NoteRecord(
 interface BookRepository {
     fun upsert(book: BookRecord)
     fun get(id: String): BookRecord?
+    fun getCover(id: String): BookCoverRecord?
     fun list(limit: Int = 100, offset: Int = 0): List<BookRecord>
     fun delete(id: String): Boolean
 }
@@ -155,7 +181,9 @@ interface BodyClusterRepository {
 interface BookFileRepository {
     fun upsert(file: BookFileRecord)
     fun get(id: String): BookFileRecord?
+    fun getLibraryFile(id: String): LibraryFileRecord?
     fun findByRawSha256(rawSha256: String): List<BookFileRecord>
+    fun listLibraryFiles(limit: Int = 100, offset: Int = 0): List<LibraryFileRecord>
     fun list(limit: Int = 500, offset: Int = 0): List<BookFileRecord>
     fun listForBook(bookId: String): List<BookFileRecord>
     fun delete(id: String): Boolean