library improvements: search

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

@@ -30,6 +30,7 @@ data class BookRecord(
     val language: String? = null,
     val date: String? = null,
     val description: String? = null,
+    val keywords: String? = null,
     val coverImage: ByteArray? = null,
     val coverImageMimeType: String? = null,
     val createdAt: Long,
@@ -46,6 +47,7 @@ data class BookRecord(
             language == other.language &&
             date == other.date &&
             description == other.description &&
+            keywords == other.keywords &&
             coverImage.contentEquals(other.coverImage) &&
             coverImageMimeType == other.coverImageMimeType &&
             createdAt == other.createdAt &&
@@ -60,6 +62,7 @@ data class BookRecord(
         result = 31 * result + (language?.hashCode() ?: 0)
         result = 31 * result + (date?.hashCode() ?: 0)
         result = 31 * result + (description?.hashCode() ?: 0)
+        result = 31 * result + (keywords?.hashCode() ?: 0)
         result = 31 * result + (coverImage?.contentHashCode() ?: 0)
         result = 31 * result + (coverImageMimeType?.hashCode() ?: 0)
         result = 31 * result + createdAt.hashCode()
@@ -109,6 +112,7 @@ data class BookFileRecord(
     val lastReadAt: Long? = null,
     val createdAt: Long,
     val updatedAt: Long,
+    val importedAt: Long = createdAt,
 )
 
 data class LibraryFileRecord(
@@ -125,6 +129,7 @@ data class LibraryFileRecord(
     val lastSeenAt: Long? = null,
     val readingStatus: BookReadingStatus = BookReadingStatus.NEW,
     val lastReadAt: Long? = null,
+    val importedAt: Long,
 )
 
 data class ContentAnchor(
@@ -200,6 +205,7 @@ interface BookFileRepository {
     fun findPrimaryDuplicateTarget(bodyClusterId: String?, bodyId: String?, rawSha256: String): BookFileRecord?
     fun markDuplicateFiles(): Int
     fun listLibraryFiles(limit: Int = 100, offset: Int = 0): List<LibraryFileRecord>
+    fun searchLibraryFiles(prefixes: List<String>, limit: Int = 100): List<LibraryFileRecord>
     fun list(limit: Int = 500, offset: Int = 0): List<BookFileRecord>
     fun listForBook(bookId: String): List<BookFileRecord>
     fun updateReadingStatus(id: String, status: BookReadingStatus): Boolean