Coverage Summary for Class: URISerializable (debug.com.greybox.projectmesh.messaging.data.entities)

 package com.greybox.projectmesh.messaging.data.entities
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import androidx.room.TypeConverter
 import androidx.room.TypeConverters
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.PrimitiveKind
 import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 import java.net.URI
 
 /**
  * Room type converter to convert between [URI] and [String] for database storage.
  */
 class URIConverter {
     /**
      * Converts a [URI] to a [String] for database storage.
      *
      * @param theuri The URI to convert.
      * @return The string representation of the URI, or null if input is null.
      */
     @TypeConverter
     fun convfromURI(theuri: URI?): String? {
         return theuri?.toString()
     }
 
     /**
      * Converts a [String] back to a [URI].
      *
      * @param uristring The string to convert.
      * @return The corresponding URI, or null if input is null.
      */
     @TypeConverter
     fun convtoURI(uristring: String?): URI? {
         return uristring?.let { URI.create(it) }
     }
 }
 
 /**
  * Serializer to make [URI] serializable for Kotlinx serialization (e.g., JSON).
  */
 object URISerializable : KSerializer<URI> {
     override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("URI", PrimitiveKind.STRING)
 
     /**
      * Serializes a [URI] into a string.
      *
      * @param enc The encoder.
      * @param vals The URI to serialize.
      */
     override fun serialize(enc: Encoder, vals: URI) {
         enc.encodeString(vals.toString())
     }
 
     /**
      * Deserializes a string into a [URI].
      *
      * @param dec The decoder.
      * @return The deserialized URI.
      */
     override fun deserialize(dec: Decoder): URI {
         return URI.create(dec.decodeString())
     }
 }
 
 /**
  * Room entity representing a message in a chat.
  *
  * @property id Unique message ID (auto-generated).
  * @property dateReceived Timestamp when the message was received.
  * @property content The text content of the message.
  * @property sender The identifier of the sender.
  * @property chat The chat/conversation ID this message belongs to.
  * @property file Optional file attached to the message, stored as a [URI].
  */
 @Serializable
 @Entity(tableName = "message")
 @TypeConverters(URIConverter::class)
 data class Message(
     @PrimaryKey(autoGenerate = true) val id: Int,
     @ColumnInfo(name = "dateReceived") val dateReceived: Long,
     @ColumnInfo(name = "content") val content: String,
     @ColumnInfo(name = "sender") val sender: String,
     @ColumnInfo(name = "chat") val chat: String,
     @ColumnInfo(name = "file") @Serializable(with = URISerializable::class) val file: URI? = null
     // @ColumnInfo(name = "file") @Serializable(with=URISerializable::class) val file: List<URI?>
 )